egl.cpp revision 749c63dbff0ab66223f30af1bad4ca56bd26d5d2
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** Copyright 2007 The Android Open Source Project 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** Licensed under the Apache License Version 2.0(the "License"); 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** you may not use this file except in compliance with the License. 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** You may obtain a copy of the License at 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** http://www.apache.org/licenses/LICENSE-2.0 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** Unless required by applicable law or agreed to in writing software 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** distributed under the License is distributed on an "AS IS" BASIS 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND either express or implied. 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** See the License for the specific language governing permissions and 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** limitations under the License. 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project*/ 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define LOG_TAG "EGL" 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <assert.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <errno.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdlib.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdio.h> 24edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <string.h> 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <unistd.h> 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <fcntl.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/ioctl.h> 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/mman.h> 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/log.h> 32edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/atomic.h> 33edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 34edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/threads.h> 35edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <EGL/egl.h> 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <EGL/eglext.h> 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/gl.h> 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/glext.h> 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 41edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <pixelflinger/format.h> 42edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <pixelflinger/pixelflinger.h> 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "context.h" 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "state.h" 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "texture.h" 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "matrix.h" 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#undef NELEM 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define NELEM(x) (sizeof(x)/sizeof(*(x))) 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst unsigned int NUM_DISPLAYS = 1; 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic pthread_mutex_t gInitMutex = PTHREAD_MUTEX_INITIALIZER; 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic pthread_mutex_t gErrorKeyMutex = PTHREAD_MUTEX_INITIALIZER; 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic pthread_key_t gEGLErrorKey = -1; 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#ifndef HAVE_ANDROID_OS 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace gl { 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpthread_key_t gGLKey = -1; 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace gl 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projecttemplate<typename T> 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic T setError(GLint error, T returnValue) { 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (ggl_unlikely(gEGLErrorKey == -1)) { 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pthread_mutex_lock(&gErrorKeyMutex); 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (gEGLErrorKey == -1) 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pthread_key_create(&gEGLErrorKey, NULL); 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pthread_mutex_unlock(&gErrorKeyMutex); 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pthread_setspecific(gEGLErrorKey, (void*)error); 76edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return returnValue; 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 78edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic GLint getError() { 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (ggl_unlikely(gEGLErrorKey == -1)) 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_SUCCESS; 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLint error = (GLint)pthread_getspecific(gEGLErrorKey); 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pthread_setspecific(gEGLErrorKey, (void*)EGL_SUCCESS); 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return error; 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 88edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstruct egl_display_t 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_display_t() : type(0), initialized(0) { } 92edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 93edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static egl_display_t& get_display(EGLDisplay dpy); 94edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 95edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static EGLBoolean is_valid(EGLDisplay dpy) { 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return ((uintptr_t(dpy)-1U) >= NUM_DISPLAYS) ? EGL_FALSE : EGL_TRUE; 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project NativeDisplayType type; 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project volatile int32_t initialized; 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic egl_display_t gDisplays[NUM_DISPLAYS]; 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectegl_display_t& egl_display_t::get_display(EGLDisplay dpy) { 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return gDisplays[uintptr_t(dpy)-1U]; 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstruct egl_context_t { 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project enum { 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IS_CURRENT = 0x00010000, 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project NEVER_CURRENT = 0x00020000 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags; 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy; 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLConfig config; 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLSurface read; 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLSurface draw; 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static inline egl_context_t* context(EGLContext ctx) { 121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ogles_context_t* const gl = static_cast<ogles_context_t*>(ctx); 122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return static_cast<egl_context_t*>(gl->rasterizer.base); 123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstruct egl_surface_t 129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project enum { 131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project PAGE_FLIP = 0x00000001, 132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project MAGIC = 0x31415265 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project }; 134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t magic; 136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy; 137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLConfig config; 138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLContext ctx; 139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t(EGLDisplay dpy, EGLConfig config, int32_t depthFormat); 141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual ~egl_surface_t(); 142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual bool isValid() const = 0; 143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLBoolean bindDrawSurface(ogles_context_t* gl) = 0; 145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLBoolean bindReadSurface(ogles_context_t* gl) = 0; 146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getWidth() const = 0; 147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getHeight() const = 0; 148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void* getBits() const = 0; 149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getHorizontalResolution() const; 151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getVerticalResolution() const; 152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getRefreshRate() const; 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getSwapBehavior() const; 154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLBoolean swapBuffers(); 155edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprotected: 156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GGLSurface depth; 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectegl_surface_t::egl_surface_t(EGLDisplay dpy, 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLConfig config, 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t depthFormat) 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : magic(MAGIC), dpy(dpy), config(config), ctx(0) 163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.version = sizeof(GGLSurface); 165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.data = 0; 166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.format = depthFormat; 167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectegl_surface_t::~egl_surface_t() 169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project magic = 0; 171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project free(depth.data); 172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean egl_surface_t::swapBuffers() { 174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_FALSE; 175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLint egl_surface_t::getHorizontalResolution() const { 177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (0 * EGL_DISPLAY_SCALING) * (1.0f / 25.4f); 178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLint egl_surface_t::getVerticalResolution() const { 180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (0 * EGL_DISPLAY_SCALING) * (1.0f / 25.4f); 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLint egl_surface_t::getRefreshRate() const { 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (60 * EGL_DISPLAY_SCALING); 184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLint egl_surface_t::getSwapBehavior() const { 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_BUFFER_PRESERVED; 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstruct egl_window_surface_t : public egl_surface_t 192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_window_surface_t( 194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy, EGLConfig config, 195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t depthFormat, 196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_native_window_t* window); 197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ~egl_window_surface_t(); 199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual bool isValid() const { return nativeWindow->magic == 0x600913; } 201edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLBoolean swapBuffers(); 202edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLBoolean bindDrawSurface(ogles_context_t* gl); 203edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLBoolean bindReadSurface(ogles_context_t* gl); 204edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getWidth() const { return nativeWindow->width; } 205edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getHeight() const { return nativeWindow->height; } 206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void* getBits() const; 207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getHorizontalResolution() const; 208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getVerticalResolution() const; 209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getRefreshRate() const; 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getSwapBehavior() const; 211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_native_window_t* nativeWindow; 213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectegl_window_surface_t::egl_window_surface_t(EGLDisplay dpy, 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLConfig config, 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t depthFormat, 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_native_window_t* window) 219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : egl_surface_t(dpy, config, depthFormat), nativeWindow(window) 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (depthFormat) { 222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.width = window->width; 223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.height = window->height; 224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.stride = depth.width; // use the width here 225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.data = (GGLubyte*)malloc(depth.stride*depth.height*2); 226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (depth.data == 0) { 227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setError(EGL_BAD_ALLOC, EGL_NO_SURFACE); 228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nativeWindow->incRef(nativeWindow); 232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectegl_window_surface_t::~egl_window_surface_t() { 234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project nativeWindow->decRef(nativeWindow); 235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean egl_window_surface_t::swapBuffers() 238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = nativeWindow->swapBuffers(nativeWindow); 240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & EGL_NATIVES_FLAG_SIZE_CHANGED) { 241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: we probably should reset the swap rect here 242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // if the window size has changed 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (depth.data) { 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project free(depth.data); 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.width = nativeWindow->width; 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.height = nativeWindow->height; 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.stride = nativeWindow->stride; 248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.data = (GGLubyte*)malloc(depth.stride*depth.height*2); 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (depth.data == 0) { 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setError(EGL_BAD_ALLOC, EGL_NO_SURFACE); 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_FALSE; 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean egl_window_surface_t::bindDrawSurface(ogles_context_t* gl) 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GGLSurface buffer; 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.version = sizeof(GGLSurface); 262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.width = nativeWindow->width; 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.height = nativeWindow->height; 264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.stride = nativeWindow->stride; 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.data = (GGLubyte*)nativeWindow->base + nativeWindow->offset; 266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.format = nativeWindow->format; 267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gl->rasterizer.procs.colorBuffer(gl, &buffer); 268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (depth.data != gl->rasterizer.state.buffers.depth.data) 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gl->rasterizer.procs.depthBuffer(gl, &depth); 270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean egl_window_surface_t::bindReadSurface(ogles_context_t* gl) 273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GGLSurface buffer; 275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.version = sizeof(GGLSurface); 276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.width = nativeWindow->width; 277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.height = nativeWindow->height; 278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.stride = nativeWindow->stride; 279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.data = (GGLubyte*)nativeWindow->base + nativeWindow->offset; 280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.format = nativeWindow->format; 281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gl->rasterizer.procs.readBuffer(gl, &buffer); 282edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 284edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid* egl_window_surface_t::getBits() const { 285edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (GGLubyte*)nativeWindow->base + nativeWindow->offset; 286edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 287edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLint egl_window_surface_t::getHorizontalResolution() const { 288edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (nativeWindow->xdpi * EGL_DISPLAY_SCALING) * (1.0f / 25.4f); 289edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLint egl_window_surface_t::getVerticalResolution() const { 291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (nativeWindow->ydpi * EGL_DISPLAY_SCALING) * (1.0f / 25.4f); 292edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLint egl_window_surface_t::getRefreshRate() const { 294edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (nativeWindow->fps * EGL_DISPLAY_SCALING); 295edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 296edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLint egl_window_surface_t::getSwapBehavior() const { 297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = nativeWindow->flags; 298edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & EGL_NATIVES_FLAG_DESTROY_BACKBUFFER) 299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_BUFFER_DESTROYED; 300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_BUFFER_PRESERVED; 301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 303edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstruct egl_pixmap_surface_t : public egl_surface_t 306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 307edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_pixmap_surface_t( 308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy, EGLConfig config, 309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t depthFormat, 310edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_native_pixmap_t const * pixmap); 311edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual ~egl_pixmap_surface_t() { } 313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual bool isValid() const { return nativePixmap.version == sizeof(egl_native_pixmap_t); } 315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLBoolean bindDrawSurface(ogles_context_t* gl); 316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLBoolean bindReadSurface(ogles_context_t* gl); 317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getWidth() const { return nativePixmap.width; } 318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getHeight() const { return nativePixmap.height; } 319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void* getBits() const { return nativePixmap.data; } 320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_native_pixmap_t nativePixmap; 322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 324edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectegl_pixmap_surface_t::egl_pixmap_surface_t(EGLDisplay dpy, 325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLConfig config, 326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t depthFormat, 327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_native_pixmap_t const * pixmap) 328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : egl_surface_t(dpy, config, depthFormat), nativePixmap(*pixmap) 329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (depthFormat) { 331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.width = pixmap->width; 332edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.height = pixmap->height; 333edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.stride = depth.width; // use the width here 334edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.data = (GGLubyte*)malloc(depth.stride*depth.height*2); 335edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (depth.data == 0) { 336edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setError(EGL_BAD_ALLOC, EGL_NO_SURFACE); 337edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 338edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 339edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 340edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 341edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean egl_pixmap_surface_t::bindDrawSurface(ogles_context_t* gl) 342edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 343edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GGLSurface buffer; 344edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.version = sizeof(GGLSurface); 345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.width = nativePixmap.width; 346edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.height = nativePixmap.height; 347edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.stride = nativePixmap.stride; 348edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.data = nativePixmap.data; 349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.format = nativePixmap.format; 350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gl->rasterizer.procs.colorBuffer(gl, &buffer); 352edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (depth.data != gl->rasterizer.state.buffers.depth.data) 353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gl->rasterizer.procs.depthBuffer(gl, &depth); 354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 356edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean egl_pixmap_surface_t::bindReadSurface(ogles_context_t* gl) 357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 358edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GGLSurface buffer; 359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.version = sizeof(GGLSurface); 360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.width = nativePixmap.width; 361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.height = nativePixmap.height; 362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.stride = nativePixmap.stride; 363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.data = nativePixmap.data; 364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project buffer.format = nativePixmap.format; 365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gl->rasterizer.procs.readBuffer(gl, &buffer); 366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 369edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 370edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 371edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstruct egl_pbuffer_surface_t : public egl_surface_t 372edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 373edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_pbuffer_surface_t( 374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy, EGLConfig config, int32_t depthFormat, 375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t w, int32_t h, int32_t f); 376edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 377edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual ~egl_pbuffer_surface_t(); 378edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 379edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual bool isValid() const { return pbuffer.data != 0; } 380edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLBoolean bindDrawSurface(ogles_context_t* gl); 381edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLBoolean bindReadSurface(ogles_context_t* gl); 382edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getWidth() const { return pbuffer.width; } 383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual EGLint getHeight() const { return pbuffer.height; } 384edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project virtual void* getBits() const { return pbuffer.data; } 385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 386edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GGLSurface pbuffer; 387edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectegl_pbuffer_surface_t::egl_pbuffer_surface_t(EGLDisplay dpy, 390edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLConfig config, int32_t depthFormat, 391edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t w, int32_t h, int32_t f) 392edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : egl_surface_t(dpy, config, depthFormat) 393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t size = w*h; 395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (f) { 396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case GGL_PIXEL_FORMAT_A_8: size *= 1; break; 397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case GGL_PIXEL_FORMAT_RGB_565: size *= 2; break; 398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case GGL_PIXEL_FORMAT_RGBA_8888: size *= 4; break; 399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project LOGE("incompatible pixel format for pbuffer (format=%d)", f); 401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pbuffer.data = 0; 402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pbuffer.version = sizeof(GGLSurface); 405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pbuffer.width = w; 406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pbuffer.height = h; 407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pbuffer.stride = w; 408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pbuffer.data = (GGLubyte*)malloc(size); 409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pbuffer.format = f; 410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (depthFormat) { 412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.width = pbuffer.width; 413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.height = pbuffer.height; 414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.stride = depth.width; // use the width here 415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depth.data = (GGLubyte*)malloc(depth.stride*depth.height*2); 416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (depth.data == 0) { 417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setError(EGL_BAD_ALLOC, EGL_NO_SURFACE); 418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectegl_pbuffer_surface_t::~egl_pbuffer_surface_t() { 423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project free(pbuffer.data); 424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean egl_pbuffer_surface_t::bindDrawSurface(ogles_context_t* gl) 426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gl->rasterizer.procs.colorBuffer(gl, &pbuffer); 428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (depth.data != gl->rasterizer.state.buffers.depth.data) 429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gl->rasterizer.procs.depthBuffer(gl, &depth); 430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean egl_pbuffer_surface_t::bindReadSurface(ogles_context_t* gl) 433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gl->rasterizer.procs.readBuffer(gl, &pbuffer); 435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstruct config_pair_t { 441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLint key; 442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLint value; 443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstruct configs_t { 446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const config_pair_t* array; 447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int size; 448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstruct config_management_t { 451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLint key; 452edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool (*match)(GLint reqValue, GLint confValue); 453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static bool atLeast(GLint reqValue, GLint confValue) { 454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (reqValue == EGL_DONT_CARE) || (confValue >= reqValue); 455edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 456edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static bool exact(GLint reqValue, GLint confValue) { 457edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (reqValue == EGL_DONT_CARE) || (confValue == reqValue); 458edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static bool mask(GLint reqValue, GLint confValue) { 460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (confValue & reqValue) == reqValue; 461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 462edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 463edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 464edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 465edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 466edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define VERSION_MAJOR 1 467edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define VERSION_MINOR 2 468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic char const * const gVendorString = "Google Inc."; 469edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic char const * const gVersionString = "1.2 Android Driver"; 470edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic char const * const gClientApiString = "OpenGL ES"; 471edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic char const * const gExtensionsString = ""; 472edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 473edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 474edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 475edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstruct extention_map_t { 476edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const char * const name; 477edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project __eglMustCastToProperFunctionPointerType address; 478edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 479edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic const extention_map_t gExtentionMap[] = { 481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glDrawTexsOES", (void(*)())&glDrawTexsOES }, 482edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glDrawTexiOES", (void(*)())&glDrawTexiOES }, 483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glDrawTexfOES", (void(*)())&glDrawTexfOES }, 484edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glDrawTexxOES", (void(*)())&glDrawTexxOES }, 485edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glDrawTexsvOES", (void(*)())&glDrawTexsvOES }, 486edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glDrawTexivOES", (void(*)())&glDrawTexivOES }, 487edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glDrawTexfvOES", (void(*)())&glDrawTexfvOES }, 488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glDrawTexxvOES", (void(*)())&glDrawTexxvOES }, 489edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glQueryMatrixxOES", (void(*)())&glQueryMatrixxOES }, 490edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glClipPlanef", (void(*)())&glClipPlanef }, 491edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glClipPlanex", (void(*)())&glClipPlanex }, 492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glBindBuffer", (void(*)())&glBindBuffer }, 493edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glBufferData", (void(*)())&glBufferData }, 494edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glBufferSubData", (void(*)())&glBufferSubData }, 495edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glDeleteBuffers", (void(*)())&glDeleteBuffers }, 496edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { "glGenBuffers", (void(*)())&glGenBuffers }, 497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * In the lists below, attributes names MUST be sorted. 501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Additionally, all configs must be sorted according to 502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * the EGL specification. 503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 505edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic config_pair_t const config_base_attribute_list[] = { 506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_STENCIL_SIZE, 0 }, 507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_CONFIG_CAVEAT, EGL_SLOW_CONFIG }, 508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_LEVEL, 0 }, 509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_MAX_PBUFFER_HEIGHT, GGL_MAX_VIEWPORT_DIMS }, 510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_MAX_PBUFFER_PIXELS, 511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GGL_MAX_VIEWPORT_DIMS*GGL_MAX_VIEWPORT_DIMS }, 512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_MAX_PBUFFER_WIDTH, GGL_MAX_VIEWPORT_DIMS }, 513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_NATIVE_RENDERABLE, EGL_TRUE }, 514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_NATIVE_VISUAL_ID, 0 }, 515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_NATIVE_VISUAL_TYPE, GGL_PIXEL_FORMAT_RGB_565 }, 516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SAMPLES, 0 }, 517edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SAMPLE_BUFFERS, 0 }, 518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_TRANSPARENT_TYPE, EGL_NONE }, 519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_TRANSPARENT_BLUE_VALUE, 0 }, 520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_TRANSPARENT_GREEN_VALUE, 0 }, 521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_TRANSPARENT_RED_VALUE, 0 }, 522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BIND_TO_TEXTURE_RGBA, EGL_FALSE }, 523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BIND_TO_TEXTURE_RGB, EGL_FALSE }, 524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_MIN_SWAP_INTERVAL, 1 }, 525edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_MAX_SWAP_INTERVAL, 4 }, 526edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// These configs can override the base attribute list 529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// NOTE: when adding a config here, don't forget to update eglCreate*Surface() 530edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 531edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic config_pair_t const config_0_attribute_list[] = { 532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BUFFER_SIZE, 16 }, 533edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_ALPHA_SIZE, 0 }, 534edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BLUE_SIZE, 5 }, 535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_GREEN_SIZE, 6 }, 536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_RED_SIZE, 5 }, 537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_DEPTH_SIZE, 0 }, 538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_CONFIG_ID, 0 }, 539edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT|EGL_PIXMAP_BIT }, 540edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic config_pair_t const config_1_attribute_list[] = { 543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BUFFER_SIZE, 16 }, 544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_ALPHA_SIZE, 0 }, 545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BLUE_SIZE, 5 }, 546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_GREEN_SIZE, 6 }, 547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_RED_SIZE, 5 }, 548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_DEPTH_SIZE, 16 }, 549edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_CONFIG_ID, 1 }, 550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT|EGL_PIXMAP_BIT }, 551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 553edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic config_pair_t const config_2_attribute_list[] = { 554edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BUFFER_SIZE, 32 }, 555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_ALPHA_SIZE, 8 }, 556edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BLUE_SIZE, 8 }, 557edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_GREEN_SIZE, 8 }, 558edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_RED_SIZE, 8 }, 559edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_DEPTH_SIZE, 0 }, 560edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_CONFIG_ID, 2 }, 561edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT|EGL_PIXMAP_BIT }, 562edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 563edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 564edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic config_pair_t const config_3_attribute_list[] = { 565edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BUFFER_SIZE, 32 }, 566edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_ALPHA_SIZE, 8 }, 567edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BLUE_SIZE, 8 }, 568edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_GREEN_SIZE, 8 }, 569edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_RED_SIZE, 8 }, 570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_DEPTH_SIZE, 16 }, 571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_CONFIG_ID, 3 }, 572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT|EGL_PIXMAP_BIT }, 573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 574edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 575edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic config_pair_t const config_4_attribute_list[] = { 576edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BUFFER_SIZE, 8 }, 577edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_ALPHA_SIZE, 8 }, 578edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BLUE_SIZE, 0 }, 579edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_GREEN_SIZE, 0 }, 580edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_RED_SIZE, 0 }, 581edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_DEPTH_SIZE, 0 }, 582edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_CONFIG_ID, 4 }, 583edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT|EGL_PIXMAP_BIT }, 584edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 585edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 586edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic config_pair_t const config_5_attribute_list[] = { 587edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BUFFER_SIZE, 8 }, 588edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_ALPHA_SIZE, 8 }, 589edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BLUE_SIZE, 0 }, 590edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_GREEN_SIZE, 0 }, 591edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_RED_SIZE, 0 }, 592edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_DEPTH_SIZE, 16 }, 593edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_CONFIG_ID, 5 }, 594edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT|EGL_PIXMAP_BIT }, 595edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 596edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 597edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic configs_t const gConfigs[] = { 598edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { config_0_attribute_list, NELEM(config_0_attribute_list) }, 599edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { config_1_attribute_list, NELEM(config_1_attribute_list) }, 600edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { config_2_attribute_list, NELEM(config_2_attribute_list) }, 601edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { config_3_attribute_list, NELEM(config_3_attribute_list) }, 602edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { config_4_attribute_list, NELEM(config_4_attribute_list) }, 603edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { config_5_attribute_list, NELEM(config_5_attribute_list) }, 604edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 605edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 606edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic config_management_t const gConfigManagement[] = { 607edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BUFFER_SIZE, config_management_t::atLeast }, 608edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_ALPHA_SIZE, config_management_t::atLeast }, 609edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BLUE_SIZE, config_management_t::atLeast }, 610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_GREEN_SIZE, config_management_t::atLeast }, 611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_RED_SIZE, config_management_t::atLeast }, 612edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_DEPTH_SIZE, config_management_t::atLeast }, 613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_STENCIL_SIZE, config_management_t::atLeast }, 614edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_CONFIG_CAVEAT, config_management_t::exact }, 615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_CONFIG_ID, config_management_t::exact }, 616edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_LEVEL, config_management_t::exact }, 617edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_MAX_PBUFFER_HEIGHT, config_management_t::exact }, 618edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_MAX_PBUFFER_PIXELS, config_management_t::exact }, 619edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_MAX_PBUFFER_WIDTH, config_management_t::exact }, 620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_NATIVE_RENDERABLE, config_management_t::exact }, 621edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_NATIVE_VISUAL_ID, config_management_t::exact }, 622edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_NATIVE_VISUAL_TYPE, config_management_t::exact }, 623edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SAMPLES, config_management_t::exact }, 624edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SAMPLE_BUFFERS, config_management_t::exact }, 625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SURFACE_TYPE, config_management_t::mask }, 626edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_TRANSPARENT_TYPE, config_management_t::exact }, 627edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_TRANSPARENT_BLUE_VALUE, config_management_t::exact }, 628edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_TRANSPARENT_GREEN_VALUE, config_management_t::exact }, 629edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_TRANSPARENT_RED_VALUE, config_management_t::exact }, 630edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BIND_TO_TEXTURE_RGBA, config_management_t::exact }, 631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_BIND_TO_TEXTURE_RGB, config_management_t::exact }, 632edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_MIN_SWAP_INTERVAL, config_management_t::exact }, 633edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_MAX_SWAP_INTERVAL, config_management_t::exact }, 634edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 635edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 636edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic config_pair_t const config_defaults[] = { 637edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { EGL_SURFACE_TYPE, EGL_WINDOW_BIT }, 638edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 640edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 641edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 642edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projecttemplate<typename T> 643edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic int binarySearch(T const sortedArray[], int first, int last, EGLint key) 644edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 645edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (first <= last) { 646edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int mid = (first + last) / 2; 647edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (key > sortedArray[mid].key) { 648edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project first = mid + 1; 649edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else if (key < sortedArray[mid].key) { 650edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project last = mid - 1; 651edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 652edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mid; 653edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 654edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 655edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return -1; 656edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 657edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 658edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic int isAttributeMatching(int i, EGLint attr, EGLint val) 659edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 660edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // look for the attribute in all of our configs 661edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project config_pair_t const* configFound = gConfigs[i].array; 662edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int index = binarySearch<config_pair_t>( 663edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gConfigs[i].array, 664edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 0, gConfigs[i].size-1, 665edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project attr); 666edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index < 0) { 667edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project configFound = config_base_attribute_list; 668edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project index = binarySearch<config_pair_t>( 669edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project config_base_attribute_list, 670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 0, NELEM(config_base_attribute_list)-1, 671edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project attr); 672edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 673edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 674edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // attribute found, check if this config could match 675edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int cfgMgtIndex = binarySearch<config_management_t>( 676edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gConfigManagement, 677edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 0, NELEM(gConfigManagement)-1, 678edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project attr); 679edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 680edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool match = gConfigManagement[cfgMgtIndex].match( 681edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project val, configFound[index].value); 682edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (match) { 683edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this config matches 684edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return 1; 685edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 686edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 687edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // attribute not found. this should NEVER happen. 688edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 689edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 690edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // error, this attribute doesn't exist 691edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 692edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return 0; 693edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 694edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 695edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic int makeCurrent(ogles_context_t* gl) 696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ogles_context_t* current = (ogles_context_t*)getGlThreadSpecific(); 698edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (gl) { 699edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t* c = egl_context_t::context(gl); 700edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (c->flags & egl_context_t::IS_CURRENT) { 701edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (current != gl) { 702edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // it is an error to set a context current, if it's already 703edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // current to another thread 704edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return -1; 705edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 706edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 707edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (current) { 708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // mark the current context as not current, and flush 709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glFlush(); 710edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t::context(current)->flags &= ~egl_context_t::IS_CURRENT; 711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 713edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!(c->flags & egl_context_t::IS_CURRENT)) { 714edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // The context is not current, make it current! 715edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setGlThreadSpecific(gl); 716edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project c->flags |= egl_context_t::IS_CURRENT; 717edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 718edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 719edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (current) { 720edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // mark the current context as not current, and flush 721edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glFlush(); 722edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t::context(current)->flags &= ~egl_context_t::IS_CURRENT; 723edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 724edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this thread has no context attached to it 725edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setGlThreadSpecific(0); 726edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 727edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return 0; 728edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 729edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 730edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic EGLBoolean getConfigAttrib(EGLDisplay dpy, EGLConfig config, 731edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint attribute, EGLint *value) 732edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 733edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t numConfigs = NELEM(gConfigs); 734edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int index = (int)config; 735edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (uint32_t(index) >= numConfigs) 736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_CONFIG, EGL_FALSE); 737edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int attrIndex; 739edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project attrIndex = binarySearch<config_pair_t>( 740edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project gConfigs[index].array, 741edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 0, gConfigs[index].size-1, 742edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project attribute); 743edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (attrIndex>=0) { 744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = gConfigs[index].array[attrIndex].value; 745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 746edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 747edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 748edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project attrIndex = binarySearch<config_pair_t>( 749edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project config_base_attribute_list, 750edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 0, NELEM(config_base_attribute_list)-1, 751edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project attribute); 752edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (attrIndex>=0) { 753edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = config_base_attribute_list[attrIndex].value; 754edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 755edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 756edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_ATTRIBUTE, EGL_FALSE); 757edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 758edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 759edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic EGLSurface createWindowSurface(EGLDisplay dpy, EGLConfig config, 760edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project NativeWindowType window, const EGLint *attrib_list) 761edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 762edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 763edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_NO_SURFACE); 764edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (window == 0) 765edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_MATCH, EGL_NO_SURFACE); 766edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 767edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint surfaceType; 768edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (getConfigAttrib(dpy, config, EGL_SURFACE_TYPE, &surfaceType) == EGL_FALSE) 769edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_FALSE; 770edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 771edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!(surfaceType & EGL_WINDOW_BIT)) 772edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_MATCH, EGL_NO_SURFACE); 773edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 774edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint configID; 775edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (getConfigAttrib(dpy, config, EGL_CONFIG_ID, &configID) == EGL_FALSE) 776edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_FALSE; 777edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 778edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t depthFormat; 779edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t pixelFormat; 780edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch(configID) { 781edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 0: 782edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGB_565; 783edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = 0; 784edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 785edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1: 786edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGB_565; 787edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = GGL_PIXEL_FORMAT_Z_16; 788edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 789edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 2: 790edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGBA_8888; 791edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = 0; 792edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 793edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 3: 794edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGBA_8888; 795edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = GGL_PIXEL_FORMAT_Z_16; 796edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 797edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 4: 798edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_A_8; 799edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = 0; 800edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 801edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 5: 802edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_A_8; 803edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = GGL_PIXEL_FORMAT_Z_16; 804edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 805edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 806edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_MATCH, EGL_NO_SURFACE); 807edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 808edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 809edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // FIXME: we don't have access to the pixelFormat here just yet. 810edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // (it's possible that the surface is not fully initialized) 811edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // maybe this should be done after the page-flip 812edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //if (EGLint(info.format) != pixelFormat) 813edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // return setError(EGL_BAD_MATCH, EGL_NO_SURFACE); 814edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 815edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* surface = 816edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project new egl_window_surface_t(dpy, config, depthFormat, 817edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static_cast<egl_native_window_t*>(window)); 818edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 819edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!surface->isValid()) { 820edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // there was a problem in the ctor, the error 821edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flag has been set. 822edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete surface; 823edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surface = 0; 824edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 825edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surface; 826edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 827edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 828edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic EGLSurface createPixmapSurface(EGLDisplay dpy, EGLConfig config, 829edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project NativePixmapType pixmap, const EGLint *attrib_list) 830edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 831edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 832edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_NO_SURFACE); 833edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (pixmap == 0) 834edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_MATCH, EGL_NO_SURFACE); 835edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 836edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint surfaceType; 837edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (getConfigAttrib(dpy, config, EGL_SURFACE_TYPE, &surfaceType) == EGL_FALSE) 838edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_FALSE; 839edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 840edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!(surfaceType & EGL_PIXMAP_BIT)) 841edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_MATCH, EGL_NO_SURFACE); 842edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 843edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint configID; 844edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (getConfigAttrib(dpy, config, EGL_CONFIG_ID, &configID) == EGL_FALSE) 845edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_FALSE; 846edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 847edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t depthFormat; 848edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t pixelFormat; 849edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch(configID) { 850edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 0: 851edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGB_565; 852edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = 0; 853edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 854edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1: 855edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGB_565; 856edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = GGL_PIXEL_FORMAT_Z_16; 857edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 858edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 2: 859edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGBA_8888; 860edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = 0; 861edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 862edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 3: 863edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGBA_8888; 864edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = GGL_PIXEL_FORMAT_Z_16; 865edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 866edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 4: 867edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_A_8; 868edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = 0; 869edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 870edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 5: 871edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_A_8; 872edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = GGL_PIXEL_FORMAT_Z_16; 873edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 874edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 875edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_MATCH, EGL_NO_SURFACE); 876edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 877edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 878edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (pixmap->format != pixelFormat) 879edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_MATCH, EGL_NO_SURFACE); 880edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 881edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* surface = 882edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project new egl_pixmap_surface_t(dpy, config, depthFormat, 883edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project static_cast<egl_native_pixmap_t*>(pixmap)); 884edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 885edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!surface->isValid()) { 886edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // there was a problem in the ctor, the error 887edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flag has been set. 888edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete surface; 889edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surface = 0; 890edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 891edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surface; 892edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 893edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 894edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatic EGLSurface createPbufferSurface(EGLDisplay dpy, EGLConfig config, 895edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const EGLint *attrib_list) 896edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 897edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 898edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_NO_SURFACE); 899edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 900edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint surfaceType; 901edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (getConfigAttrib(dpy, config, EGL_SURFACE_TYPE, &surfaceType) == EGL_FALSE) 902edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_FALSE; 903edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 904edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!(surfaceType & EGL_PBUFFER_BIT)) 905edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_MATCH, EGL_NO_SURFACE); 906edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 907edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint configID; 908edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (getConfigAttrib(dpy, config, EGL_CONFIG_ID, &configID) == EGL_FALSE) 909edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_FALSE; 910edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 911edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t depthFormat; 912edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t pixelFormat; 913edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch(configID) { 914edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 0: 915edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGB_565; 916edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = 0; 917edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 918edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1: 919edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGB_565; 920edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = GGL_PIXEL_FORMAT_Z_16; 921edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 922edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 2: 923edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGBA_8888; 924edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = 0; 925edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 926edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 3: 927edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_RGBA_8888; 928edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = GGL_PIXEL_FORMAT_Z_16; 929edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 930edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 4: 931edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_A_8; 932edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = 0; 933edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 934edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 5: 935edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pixelFormat = GGL_PIXEL_FORMAT_A_8; 936edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project depthFormat = GGL_PIXEL_FORMAT_Z_16; 937edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 938edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 939edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_MATCH, EGL_NO_SURFACE); 940edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 941edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 942edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t w = 0; 943edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t h = 0; 944edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (attrib_list[0]) { 945edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (attrib_list[0] == EGL_WIDTH) w = attrib_list[1]; 946edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (attrib_list[0] == EGL_HEIGHT) h = attrib_list[1]; 947edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project attrib_list+=2; 948edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 949edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 950edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* surface = 951edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project new egl_pbuffer_surface_t(dpy, config, depthFormat, w, h, pixelFormat); 952edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 953edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!surface->isValid()) { 954edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // there was a problem in the ctor, the error 955edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // flag has been set. 956edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete surface; 957edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surface = 0; 958edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 959edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surface; 960edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 961edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 962edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 963edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 964edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 965edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 966edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectusing namespace android; 967edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 968edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 969edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// Initialization 970edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 971edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 972edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLDisplay eglGetDisplay(NativeDisplayType display) 973edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 974edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#ifndef HAVE_ANDROID_OS 975edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this just needs to be done once 976edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (gGLKey == -1) { 977edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pthread_mutex_lock(&gInitMutex); 978edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (gGLKey == -1) 979edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pthread_key_create(&gGLKey, NULL); 980edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project pthread_mutex_unlock(&gInitMutex); 981edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 982edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 983edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (display == EGL_DEFAULT_DISPLAY) { 984edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy = (EGLDisplay)1; 985edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_display_t& d = egl_display_t::get_display(dpy); 986edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project d.type = display; 987edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return dpy; 988edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 989edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_NO_DISPLAY; 990edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 991edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 992edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglInitialize(EGLDisplay dpy, EGLint *major, EGLint *minor) 993edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 994edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 995edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 996edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 997edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLBoolean res = EGL_TRUE; 998edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_display_t& d = egl_display_t::get_display(dpy); 999edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1000edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (android_atomic_inc(&d.initialized) == 0) { 1001edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize stuff here if needed 1002edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //pthread_mutex_lock(&gInitMutex); 1003edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //pthread_mutex_unlock(&gInitMutex); 1004edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1005edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1006edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (res == EGL_TRUE) { 1007edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (major != NULL) *major = VERSION_MAJOR; 1008edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (minor != NULL) *minor = VERSION_MINOR; 1009edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1010edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return res; 1011edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1012edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1013edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglTerminate(EGLDisplay dpy) 1014edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1015edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1016edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1017edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1018edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLBoolean res = EGL_TRUE; 1019edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_display_t& d = egl_display_t::get_display(dpy); 1020edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (android_atomic_dec(&d.initialized) == 1) { 1021edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: destroy all resources (surfaces, contexts, etc...) 1022edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //pthread_mutex_lock(&gInitMutex); 1023edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project //pthread_mutex_unlock(&gInitMutex); 1024edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1025edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return res; 1026edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1027edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1028edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1029edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// configuration 1030edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1031edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1032edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglGetConfigs( EGLDisplay dpy, 1033edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLConfig *configs, 1034edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint config_size, EGLint *num_config) 1035edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1036edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1037edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1038edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1039edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLint numConfigs = NELEM(gConfigs); 1040edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!configs) { 1041edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *num_config = numConfigs; 1042edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1043edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1044edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLint i; 1045edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (i=0 ; i<numConfigs && i<config_size ; i++) { 1046edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *configs++ = (EGLConfig)i; 1047edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1048edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *num_config = i; 1049edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1050edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1051edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1052edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglChooseConfig( EGLDisplay dpy, const EGLint *attrib_list, 1053edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLConfig *configs, EGLint config_size, 1054edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint *num_config) 1055edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1056edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1057edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1058749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich 1059749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich if (ggl_unlikely(num_config==0)) { 1060749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1061749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich } 1062edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1063749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich if (ggl_unlikely(attrib_list==0)) { 1064edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *num_config = 0; 1065edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1066edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1067edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1068edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int numAttributes = 0; 1069edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int numConfigs = NELEM(gConfigs); 1070edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t possibleMatch = (1<<numConfigs)-1; 1071edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while(possibleMatch && *attrib_list != EGL_NONE) { 1072edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project numAttributes++; 1073edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint attr = *attrib_list++; 1074edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint val = *attrib_list++; 1075edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (int i=0 ; i<numConfigs ; i++) { 1076edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!(possibleMatch & (1<<i))) 1077edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project continue; 1078edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (isAttributeMatching(i, attr, val) == 0) { 1079edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project possibleMatch &= ~(1<<i); 1080edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1081edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1082edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1083edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1084edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // now, handle the attributes which have a useful default value 1085edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t j=0 ; j<NELEM(config_defaults) ; j++) { 1086edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // see if this attribute was specified, if not apply its 1087edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // default value 1088edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (binarySearch<config_pair_t>( 1089edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project (config_pair_t const*)attrib_list, 1090edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 0, numAttributes, 1091edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project config_defaults[j].key) < 0) 1092edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 1093edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (int i=0 ; i<numConfigs ; i++) { 1094edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!(possibleMatch & (1<<i))) 1095edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project continue; 1096edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (isAttributeMatching(i, 1097edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project config_defaults[j].key, 1098edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project config_defaults[j].value) == 0) 1099edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 1100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project possibleMatch &= ~(1<<i); 1101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // return the configurations found 1107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n=0; 1108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (possibleMatch) { 1109749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich if (configs) { 1110749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich for (int i=0 ; config_size && i<numConfigs ; i++) { 1111749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich if (possibleMatch & (1<<i)) { 1112749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich *configs++ = (EGLConfig)i; 1113749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich config_size--; 1114749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich n++; 1115749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich } 1116749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich } 1117749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich } else { 1118749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich for (int i=0 ; i<numConfigs ; i++) { 1119749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich if (possibleMatch & (1<<i)) { 1120749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich n++; 1121749c63dbff0ab66223f30af1bad4ca56bd26d5d2Jack Palevich } 1122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *num_config = n; 1126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglGetConfigAttrib(EGLDisplay dpy, EGLConfig config, 1130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint attribute, EGLint *value) 1131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return getConfigAttrib(dpy, config, attribute, value); 1136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// surfaces 1140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLSurface eglCreateWindowSurface( EGLDisplay dpy, EGLConfig config, 1143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project NativeWindowType window, 1144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const EGLint *attrib_list) 1145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return createWindowSurface(dpy, config, window, attrib_list); 1147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLSurface eglCreatePixmapSurface( EGLDisplay dpy, EGLConfig config, 1150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project NativePixmapType pixmap, 1151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const EGLint *attrib_list) 1152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return createPixmapSurface(dpy, config, pixmap, attrib_list); 1154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1155edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLSurface eglCreatePbufferSurface( EGLDisplay dpy, EGLConfig config, 1157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const EGLint *attrib_list) 1158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return createPbufferSurface(dpy, config, attrib_list); 1160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglDestroySurface(EGLDisplay dpy, EGLSurface eglSurface) 1163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (eglSurface != EGL_NO_SURFACE) { 1167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* surface( static_cast<egl_surface_t*>(eglSurface) ); 1168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (surface->magic != egl_surface_t::MAGIC) 1169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_SURFACE, EGL_FALSE); 1170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (surface->dpy != dpy) 1171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete surface; 1173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglQuerySurface( EGLDisplay dpy, EGLSurface eglSurface, 1178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint attribute, EGLint *value) 1179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* surface = static_cast<egl_surface_t*>(eglSurface); 1183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (surface->dpy != dpy) 1184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLBoolean ret = EGL_TRUE; 1187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (attribute) { 1188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_CONFIG_ID: 1189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ret = getConfigAttrib(dpy, surface->config, EGL_CONFIG_ID, value); 1190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_WIDTH: 1192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = surface->getWidth(); 1193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_HEIGHT: 1195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = surface->getHeight(); 1196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_LARGEST_PBUFFER: 1198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // not modified for a window or pixmap surface 1199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_TEXTURE_FORMAT: 1201edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = EGL_NO_TEXTURE; 1202edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1203edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_TEXTURE_TARGET: 1204edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = EGL_NO_TEXTURE; 1205edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_MIPMAP_TEXTURE: 1207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = EGL_FALSE; 1208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_MIPMAP_LEVEL: 1210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = 0; 1211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_RENDER_BUFFER: 1213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: return the real RENDER_BUFFER here 1214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = EGL_BACK_BUFFER; 1215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_HORIZONTAL_RESOLUTION: 1217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // pixel/mm * EGL_DISPLAY_SCALING 1218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = surface->getHorizontalResolution(); 1219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_VERTICAL_RESOLUTION: 1221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // pixel/mm * EGL_DISPLAY_SCALING 1222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = surface->getVerticalResolution(); 1223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_PIXEL_ASPECT_RATIO: { 1225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // w/h * EGL_DISPLAY_SCALING 1226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int wr = surface->getHorizontalResolution(); 1227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int hr = surface->getVerticalResolution(); 1228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = (wr * EGL_DISPLAY_SCALING) / hr; 1229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } break; 1230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_SWAP_BEHAVIOR: 1231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project *value = surface->getSwapBehavior(); 1232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 1234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ret = setError(EGL_BAD_ATTRIBUTE, EGL_FALSE); 1235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return ret; 1237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLContext eglCreateContext(EGLDisplay dpy, EGLConfig config, 1240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLContext share_list, const EGLint *attrib_list) 1241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_NO_SURFACE); 1244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ogles_context_t* gl = ogles_init(sizeof(egl_context_t)); 1246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!gl) return setError(EGL_BAD_ALLOC, EGL_NO_CONTEXT); 1247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t* c = static_cast<egl_context_t*>(gl->rasterizer.base); 1249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project c->flags = egl_context_t::NEVER_CURRENT; 1250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project c->dpy = dpy; 1251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project c->config = config; 1252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project c->read = 0; 1253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project c->draw = 0; 1254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (EGLContext)gl; 1255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglDestroyContext(EGLDisplay dpy, EGLContext ctx) 1258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t* c = egl_context_t::context(ctx); 1262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (c->flags & egl_context_t::IS_CURRENT) 1263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project setGlThreadSpecific(0); 1264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ogles_uninit((ogles_context_t*)ctx); 1265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglMakeCurrent( EGLDisplay dpy, EGLSurface draw, 1269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLSurface read, EGLContext ctx) 1270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (draw) { 1274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* s = (egl_surface_t*)draw; 1275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (s->dpy != dpy) 1276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: check that draw and read are compatible with the context 1278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLContext current_ctx = EGL_NO_CONTEXT; 1281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1282edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((read == EGL_NO_SURFACE && draw == EGL_NO_SURFACE) && (ctx != EGL_NO_CONTEXT)) 1283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_MATCH, EGL_FALSE); 1284edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1285edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((read != EGL_NO_SURFACE || draw != EGL_NO_SURFACE) && (ctx == EGL_NO_CONTEXT)) 1286edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_MATCH, EGL_FALSE); 1287edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1288edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (ctx == EGL_NO_CONTEXT) { 1289edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // if we're detaching, we need the current context 1290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project current_ctx = (EGLContext)getGlThreadSpecific(); 1291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1292edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t* c = egl_context_t::context(ctx); 1293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* d = (egl_surface_t*)draw; 1294edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* r = (egl_surface_t*)read; 1295edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((d && d->ctx && d->ctx != ctx) || 1296edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project (r && r->ctx && r->ctx != ctx)) { 1297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // once of the surface is bound to a context in another thread 1298edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_ACCESS, EGL_FALSE); 1299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ogles_context_t* gl = (ogles_context_t*)ctx; 1303edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (makeCurrent(gl) == 0) { 1304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (ctx) { 1305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t* c = egl_context_t::context(ctx); 1306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* d = (egl_surface_t*)draw; 1307edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* r = (egl_surface_t*)read; 1308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project c->read = read; 1309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project c->draw = draw; 1310edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (c->flags & egl_context_t::NEVER_CURRENT) { 1311edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project c->flags &= ~egl_context_t::NEVER_CURRENT; 1312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLint w = 0; 1313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLint h = 0; 1314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (draw) { 1315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project w = d->getWidth(); 1316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project h = d->getHeight(); 1317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ogles_surfaceport(gl, 0, 0); 1319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ogles_viewport(gl, 0, 0, w, h); 1320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ogles_scissor(gl, 0, 0, w, h); 1321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (d) { 1323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project d->ctx = ctx; 1324edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project d->bindDrawSurface(gl); 1325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (r) { 1327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project r->ctx = ctx; 1328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project r->bindReadSurface(gl); 1329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // if surfaces were bound to the context bound to this thread 1332edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // mark then as unbound. 1333edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (current_ctx) { 1334edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t* c = egl_context_t::context(current_ctx); 1335edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* d = (egl_surface_t*)c->draw; 1336edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* r = (egl_surface_t*)c->read; 1337edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (d) d->ctx = EGL_NO_CONTEXT; 1338edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (r) r->ctx = EGL_NO_CONTEXT; 1339edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1340edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1341edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1342edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1343edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_ACCESS, EGL_FALSE); 1344edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1346edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLContext eglGetCurrentContext(void) 1347edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1348edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // eglGetCurrentContext returns the current EGL rendering context, 1349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as specified by eglMakeCurrent. If no context is current, 1350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // EGL_NO_CONTEXT is returned. 1351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (EGLContext)getGlThreadSpecific(); 1352edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLSurface eglGetCurrentSurface(EGLint readdraw) 1355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1356edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // eglGetCurrentSurface returns the read or draw surface attached 1357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // to the current EGL rendering context, as specified by eglMakeCurrent. 1358edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If no context is current, EGL_NO_SURFACE is returned. 1359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLContext ctx = (EGLContext)getGlThreadSpecific(); 1360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (ctx == EGL_NO_CONTEXT) return EGL_NO_SURFACE; 1361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t* c = egl_context_t::context(ctx); 1362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (readdraw == EGL_READ) { 1363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return c->read; 1364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else if (readdraw == EGL_DRAW) { 1365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return c->draw; 1366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_ATTRIBUTE, EGL_NO_SURFACE); 1368edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1369edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1370edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLDisplay eglGetCurrentDisplay(void) 1371edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1372edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // eglGetCurrentDisplay returns the current EGL display connection 1373edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // for the current EGL rendering context, as specified by eglMakeCurrent. 1374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If no context is current, EGL_NO_DISPLAY is returned. 1375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLContext ctx = (EGLContext)getGlThreadSpecific(); 1376edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (ctx == EGL_NO_CONTEXT) return EGL_NO_DISPLAY; 1377edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t* c = egl_context_t::context(ctx); 1378edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return c->dpy; 1379edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1380edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1381edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglQueryContext( EGLDisplay dpy, EGLContext ctx, 1382edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLint attribute, EGLint *value) 1383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1384edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1386edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t* c = egl_context_t::context(ctx); 1387edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (attribute) { 1388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_CONFIG_ID: 1389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Returns the ID of the EGL frame buffer configuration with 1390edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // respect to which the context was created 1391edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return getConfigAttrib(dpy, c->config, EGL_CONFIG_ID, value); 1392edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_ATTRIBUTE, EGL_FALSE); 1394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglWaitGL(void) 1397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglWaitNative(EGLint engine) 1402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglSwapBuffers(EGLDisplay dpy, EGLSurface draw) 1407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1409edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_surface_t* d = static_cast<egl_surface_t*>(draw); 1412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (d->dpy != dpy) 1413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // post the surface 1416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project d->swapBuffers(); 1417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // if it's bound to a context, update the buffer 1419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (d->ctx != EGL_NO_CONTEXT) { 1420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project d->bindDrawSurface((ogles_context_t*)d->ctx); 1421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // if this surface is also the read surface of the context 1422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // it is bound to, make sure to update the read buffer as well. 1423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // The EGL spec is a little unclear about this. 1424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project egl_context_t* c = egl_context_t::context(d->ctx); 1425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (c->read == draw) { 1426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project d->bindReadSurface((ogles_context_t*)d->ctx); 1427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglCopyBuffers( EGLDisplay dpy, EGLSurface surface, 1434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project NativePixmapType target) 1435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: eglCopyBuffers() 1439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_FALSE; 1440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLint eglGetError(void) 1443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return getError(); 1445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst char* eglQueryString(EGLDisplay dpy, EGLint name) 1448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, (const char*)0); 1451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1452edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (name) { 1453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_VENDOR: 1454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return gVendorString; 1455edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_VERSION: 1456edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return gVersionString; 1457edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_EXTENSIONS: 1458edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return gExtensionsString; 1459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case EGL_CLIENT_APIS: 1460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return gClientApiString; 1461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1462edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_PARAMETER, (const char *)0); 1463edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1464edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1465edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1466edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// EGL 1.1 1467edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1469edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglSurfaceAttrib( 1470edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value) 1471edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1472edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1473edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1474edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: eglSurfaceAttrib() 1475edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1476edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1477edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1478edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglBindTexImage( 1479edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy, EGLSurface surface, EGLint buffer) 1480edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1482edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: eglBindTexImage() 1484edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1485edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1486edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1487edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglReleaseTexImage( 1488edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy, EGLSurface surface, EGLint buffer) 1489edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1490edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1491edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: eglReleaseTexImage() 1493edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1494edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1495edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1496edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglSwapInterval(EGLDisplay dpy, EGLint interval) 1497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: eglSwapInterval() 1501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1505edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// EGL 1.2 1506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglBindAPI(EGLenum api) 1509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1510edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (api != EGL_OPENGL_ES_API) 1511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1512edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1513edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1514edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1515edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLenum eglQueryAPI(void) 1516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1517edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_OPENGL_ES_API; 1518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglWaitClient(void) 1521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1522edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glFinish(); 1523edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1525edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1526edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLBoolean eglReleaseThread(void) 1527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: eglReleaseThread() 1529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return EGL_TRUE; 1530edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1531edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectEGLSurface eglCreatePbufferFromClientBuffer( 1533edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, 1534edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLConfig config, const EGLint *attrib_list) 1535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (egl_display_t::is_valid(dpy) == EGL_FALSE) 1537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_DISPLAY, EGL_NO_SURFACE); 1538edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: eglCreatePbufferFromClientBuffer() 1539edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return setError(EGL_BAD_PARAMETER, EGL_NO_SURFACE); 1540edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1541edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// Android extensions 1544edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 1545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1546edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid (*eglGetProcAddress (const char *procname))() 1547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project extention_map_t const * const map = gExtentionMap; 1549edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (uint32_t i=0 ; i<NELEM(gExtentionMap) ; i++) { 1550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!strcmp(procname, map[i].name)) { 1551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return map[i].address; 1552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1553edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1554edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NULL; 1555edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1556