eglApi.cpp revision 5b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09
1518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian/* 2518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** Copyright 2007, The Android Open Source Project 3518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** 4518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** Licensed under the Apache License, Version 2.0 (the "License"); 5518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** you may not use this file except in compliance with the License. 6518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** You may obtain a copy of the License at 7518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** 8518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** http://www.apache.org/licenses/LICENSE-2.0 9518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** 10518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** Unless required by applicable law or agreed to in writing, software 11518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** distributed under the License is distributed on an "AS IS" BASIS, 12518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** See the License for the specific language governing permissions and 14518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** limitations under the License. 15518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian */ 16518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 17518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <ctype.h> 18518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <stdlib.h> 19518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <string.h> 20518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 21518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <hardware/gralloc.h> 22518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <system/window.h> 23518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 24518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <EGL/egl.h> 25518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <EGL/eglext.h> 26518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <GLES/gl.h> 27518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <GLES/glext.h> 28518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 29518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <cutils/log.h> 30518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <cutils/atomic.h> 31518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <cutils/properties.h> 32518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <cutils/memory.h> 33518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 34518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <utils/KeyedVector.h> 35518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <utils/SortedVector.h> 36518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <utils/String8.h> 37518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 38518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include "egl_impl.h" 39518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include "egl_tls.h" 40518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include "glesv2dbg.h" 41518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include "hooks.h" 42518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 43518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include "egl_display.h" 44518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include "egl_impl.h" 45518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include "egl_object.h" 46518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include "egl_tls.h" 47518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 48518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianusing namespace android; 49518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 50518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 51518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 52518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic char const * const sVendorString = "Android"; 53518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic char const * const sVersionString = "1.4 Android META-EGL"; 54518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic char const * const sClientApiString = "OpenGL ES"; 55518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic char const * const sExtensionString = 56518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "EGL_KHR_image " 57518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "EGL_KHR_image_base " 58518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "EGL_KHR_image_pixmap " 59518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "EGL_KHR_gl_texture_2D_image " 60518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "EGL_KHR_gl_texture_cubemap_image " 61518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "EGL_KHR_gl_renderbuffer_image " 62518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "EGL_KHR_fence_sync " 63518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "EGL_ANDROID_image_native_buffer " 64518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "EGL_ANDROID_swap_rectangle " 65518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ; 66518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 67518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstruct extention_map_t { 68518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const char* name; 69518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian __eglMustCastToProperFunctionPointerType address; 70518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian}; 71518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 72518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic const extention_map_t sExtentionMap[] = { 73518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian { "eglLockSurfaceKHR", 74518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (__eglMustCastToProperFunctionPointerType)&eglLockSurfaceKHR }, 75518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian { "eglUnlockSurfaceKHR", 76518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (__eglMustCastToProperFunctionPointerType)&eglUnlockSurfaceKHR }, 77518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian { "eglCreateImageKHR", 78518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (__eglMustCastToProperFunctionPointerType)&eglCreateImageKHR }, 79518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian { "eglDestroyImageKHR", 80518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (__eglMustCastToProperFunctionPointerType)&eglDestroyImageKHR }, 81518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian { "eglSetSwapRectangleANDROID", 82518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (__eglMustCastToProperFunctionPointerType)&eglSetSwapRectangleANDROID }, 83518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian}; 84518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 85518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// accesses protected by sExtensionMapMutex 86518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic DefaultKeyedVector<String8, __eglMustCastToProperFunctionPointerType> sGLExtentionMap; 87518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic int sGLExtentionSlot = 0; 88518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic pthread_mutex_t sExtensionMapMutex = PTHREAD_MUTEX_INITIALIZER; 89518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 90518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic void(*findProcAddress(const char* name, 91518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const extention_map_t* map, size_t n))() { 92518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (uint32_t i=0 ; i<n ; i++) { 93518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!strcmp(name, map[i].name)) { 94518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return map[i].address; 95518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 96518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 97518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return NULL; 98518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 99518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 100518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 101518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 102518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiantemplate<typename T> 103518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic __attribute__((noinline)) 104518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianint binarySearch(T const sortedArray[], int first, int last, T key) { 105518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian while (first <= last) { 106518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian int mid = (first + last) / 2; 107518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (sortedArray[mid] < key) { 108518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian first = mid + 1; 109518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else if (key < sortedArray[mid]) { 110518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian last = mid - 1; 111518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 112518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return mid; 113518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 114518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 115518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return -1; 116518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 117518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 118518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 119518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 120518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiannamespace android { 121518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianextern void setGLHooksThreadSpecific(gl_hooks_t const *value); 122518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianextern EGLBoolean egl_init_drivers(); 123518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianextern const __eglMustCastToProperFunctionPointerType gExtensionForwarders[MAX_NUMBER_OF_GL_EXTENSIONS]; 124518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianextern int gEGLDebugLevel; 125518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianextern gl_hooks_t gHooksTrace; 126518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianextern gl_hooks_t gHooksDebug; 127518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} // namespace android; 128518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 129518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 130518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 131518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic inline void clearError() { egl_tls_t::clearError(); } 132518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic inline EGLContext getContext() { return egl_tls_t::getContext(); } 133518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 134518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 135518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 136518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLDisplay eglGetDisplay(EGLNativeDisplayType display) 137518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 138518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 139518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 140518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian uint32_t index = uint32_t(display); 141518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (index >= NUM_DISPLAYS) { 142518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_NO_DISPLAY); 143518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 144518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 145518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (egl_init_drivers() == EGL_FALSE) { 146518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_NO_DISPLAY); 147518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 148518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 149518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy = egl_display_t::getFromNativeDisplay(display); 150518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return dpy; 151518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 152518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 153518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 154518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// Initialization 155518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 156518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 157518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglInitialize(EGLDisplay dpy, EGLint *major, EGLint *minor) 158518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 159518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 160518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 161518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t * const dp = get_display(dpy); 162518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return setError(EGL_BAD_DISPLAY, EGL_FALSE); 163518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 164518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = dp->initialize(major, minor); 165518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 166518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 167518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 168518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 169518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglTerminate(EGLDisplay dpy) 170518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 171518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // NOTE: don't unload the drivers b/c some APIs can be called 172518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // after eglTerminate() has been called. eglTerminate() only 173518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // terminates an EGLDisplay, not a EGL itself. 174518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 175518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 176518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 177518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t* const dp = get_display(dpy); 178518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return setError(EGL_BAD_DISPLAY, EGL_FALSE); 179518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 180518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = dp->terminate(); 181518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 182518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 183518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 184518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 185518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 186518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// configuration 187518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 188518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 189518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglGetConfigs( EGLDisplay dpy, 190518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLConfig *configs, 191518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint config_size, EGLint *num_config) 192518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 193518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 194518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 195518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 196518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 197518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 198518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint numConfigs = dp->numTotalConfigs; 199518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!configs) { 200518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *num_config = numConfigs; 201518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 202518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 203518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 204518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint n = 0; 205518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (intptr_t i=0 ; i<dp->numTotalConfigs && config_size ; i++) { 206518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *configs++ = EGLConfig(i); 207518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian config_size--; 208518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian n++; 209518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 210518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 211518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *num_config = n; 212518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 213518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 214518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 215518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglChooseConfig( EGLDisplay dpy, const EGLint *attrib_list, 216518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLConfig *configs, EGLint config_size, 217518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint *num_config) 218518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 219518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 220518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 221518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 222518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 223518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 224518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (num_config==0) { 225518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_FALSE); 226518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 227518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 228518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint n; 229518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_FALSE; 230518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *num_config = 0; 231518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 232518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 233518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // It is unfortunate, but we need to remap the EGL_CONFIG_IDs, 234518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // to do this, we have to go through the attrib_list array once 235518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // to figure out both its size and if it contains an EGL_CONFIG_ID 236518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // key. If so, the full array is copied and patched. 237518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // NOTE: we assume that there can be only one occurrence 238518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // of EGL_CONFIG_ID. 239518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 240518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint patch_index = -1; 241518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint attr; 242518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian size_t size = 0; 243518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attrib_list) { 244518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian while ((attr=attrib_list[size]) != EGL_NONE) { 245518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attr == EGL_CONFIG_ID) 246518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian patch_index = size; 247518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian size += 2; 248518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 249518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 250518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (patch_index >= 0) { 251518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian size += 2; // we need copy the sentinel as well 252518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint* new_list = (EGLint*)malloc(size*sizeof(EGLint)); 253518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (new_list == 0) 254518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_ALLOC, EGL_FALSE); 255518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian memcpy(new_list, attrib_list, size*sizeof(EGLint)); 256518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 257518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // patch the requested EGL_CONFIG_ID 258518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian bool found = false; 259518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLConfig ourConfig(0); 260518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint& configId(new_list[patch_index+1]); 261518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (intptr_t i=0 ; i<dp->numTotalConfigs ; i++) { 262518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (dp->configs[i].configId == configId) { 263518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ourConfig = EGLConfig(i); 264518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian configId = dp->configs[i].implConfigId; 265518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian found = true; 266518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian break; 267518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 268518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 269518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 270518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[dp->configs[intptr_t(ourConfig)].impl]; 271518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (found && cnx->dso) { 272518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // and switch to the new list 273518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian attrib_list = const_cast<const EGLint *>(new_list); 274518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 275518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // At this point, the only configuration that can match is 276518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // dp->configs[i][index], however, we don't know if it would be 277518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // rejected because of the other attributes, so we do have to call 278518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // cnx->egl.eglChooseConfig() -- but we don't have to loop 279518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // through all the EGLimpl[]. 280518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // We also know we can only get a single config back, and we know 281518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // which one. 282518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 283518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglChooseConfig( 284518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(ourConfig)].impl ].dpy, 285518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian attrib_list, configs, config_size, &n); 286518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (res && n>0) { 287518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // n has to be 0 or 1, by construction, and we already know 288518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // which config it will return (since there can be only one). 289518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (configs) { 290518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian configs[0] = ourConfig; 291518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 292518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *num_config = 1; 293518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 294518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 295518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 296518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian free(const_cast<EGLint *>(attrib_list)); 297518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 298518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 299518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 300518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 301518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 302518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 303518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 304518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglChooseConfig( 305518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[i].dpy, attrib_list, configs, config_size, &n)) { 306518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (configs) { 307518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // now we need to convert these client EGLConfig to our 308518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // internal EGLConfig format. 309518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // This is done in O(n Log(n)) time. 310518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int j=0 ; j<n ; j++) { 311518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_config_t key(i, configs[j]); 312518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian intptr_t index = binarySearch<egl_config_t>( 313518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs, 0, dp->numTotalConfigs, key); 314518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (index >= 0) { 315518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian configs[j] = EGLConfig(index); 316518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 317518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONFIG, EGL_FALSE); 318518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 319518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 320518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian configs += n; 321518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian config_size -= n; 322518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 323518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *num_config += n; 324518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = EGL_TRUE; 325518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 326518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 327518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 328518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 329518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 330518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 331518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglGetConfigAttrib(EGLDisplay dpy, EGLConfig config, 332518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint attribute, EGLint *value) 333518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 334518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 335518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 336518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 337518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 338518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx) return EGL_FALSE; 339518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 340518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attribute == EGL_CONFIG_ID) { 341518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *value = dp->configs[intptr_t(config)].configId; 342518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 343518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 344518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return cnx->egl.eglGetConfigAttrib( 345518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 346518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, attribute, value); 347518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 348518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 349518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 350518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// surfaces 351518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 352518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 353518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglCreateWindowSurface( EGLDisplay dpy, EGLConfig config, 354518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian NativeWindowType window, 355518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const EGLint *attrib_list) 356518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 357518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 358518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 359518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 360518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 361518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx) { 362518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay iDpy = dp->disp[ dp->configs[intptr_t(config)].impl ].dpy; 363518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLConfig iConfig = dp->configs[intptr_t(config)].config; 364518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint format; 365518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 366518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // set the native window's buffers format to match this config 367518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglGetConfigAttrib(iDpy, 368518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian iConfig, EGL_NATIVE_VISUAL_ID, &format)) { 369518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (format != 0) { 370518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian native_window_set_buffers_geometry(window, 0, 0, format); 371518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 372518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 373518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 374518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface surface = cnx->egl.eglCreateWindowSurface( 375518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian iDpy, iConfig, window, attrib_list); 376518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (surface != EGL_NO_SURFACE) { 377518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t* s = new egl_surface_t(dpy, config, window, surface, 378518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx); 379518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s; 380518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 381518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 382518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 383518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 384518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 385518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglCreatePixmapSurface( EGLDisplay dpy, EGLConfig config, 386518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian NativePixmapType pixmap, 387518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const EGLint *attrib_list) 388518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 389518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 390518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 391518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 392518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 393518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx) { 394518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface surface = cnx->egl.eglCreatePixmapSurface( 395518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 396518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, pixmap, attrib_list); 397518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (surface != EGL_NO_SURFACE) { 398518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t* s = new egl_surface_t(dpy, config, NULL, surface, 399518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx); 400518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s; 401518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 402518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 403518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 404518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 405518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 406518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglCreatePbufferSurface( EGLDisplay dpy, EGLConfig config, 407518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const EGLint *attrib_list) 408518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 409518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 410518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 411518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 412518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 413518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx) { 414518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface surface = cnx->egl.eglCreatePbufferSurface( 415518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 416518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, attrib_list); 417518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (surface != EGL_NO_SURFACE) { 418518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t* s = new egl_surface_t(dpy, config, NULL, surface, 419518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx); 420518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s; 421518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 422518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 423518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 424518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 425518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 426518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroySurface(EGLDisplay dpy, EGLSurface surface) 427518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 428518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 429518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 430518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 431518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 432518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 433518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 4345b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 4355b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 436518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 437518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t * const s = get_surface(surface); 438518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result = s->cnx->egl.eglDestroySurface( 439518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface); 440518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_TRUE) { 441518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->win != NULL) { 442518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian native_window_set_buffers_geometry(s->win.get(), 0, 0, 0); 443518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 444518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _s.terminate(); 445518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 446518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 447518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 448518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 449518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglQuerySurface( EGLDisplay dpy, EGLSurface surface, 450518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint attribute, EGLint *value) 451518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 452518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 453518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 454518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 455518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 456518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 457518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 4585b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 4595b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 460518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 461518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 462518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result(EGL_TRUE); 463518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attribute == EGL_CONFIG_ID) { 464518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // We need to remap EGL_CONFIG_IDs 465518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *value = dp->configs[intptr_t(s->config)].configId; 466518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 467518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = s->cnx->egl.eglQuerySurface( 468518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, attribute, value); 469518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 470518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 471518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 472518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 473518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 474518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 475518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// Contexts 476518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 477518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 478518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLContext eglCreateContext(EGLDisplay dpy, EGLConfig config, 479518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext share_list, const EGLint *attrib_list) 480518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 481518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 482518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 483518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 484518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 485518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx) { 486518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (share_list != EGL_NO_CONTEXT) { 487518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t* const c = get_context(share_list); 488518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian share_list = c->context; 489518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 490518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext context = cnx->egl.eglCreateContext( 491518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 492518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, 493518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian share_list, attrib_list); 494518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (context != EGL_NO_CONTEXT) { 495518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // figure out if it's a GLESv1 or GLESv2 496518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian int version = 0; 497518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attrib_list) { 498518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian while (*attrib_list != EGL_NONE) { 499518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint attr = *attrib_list++; 500518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint value = *attrib_list++; 501518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attr == EGL_CONTEXT_CLIENT_VERSION) { 502518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (value == 1) { 503518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian version = GLESv1_INDEX; 504518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else if (value == 2) { 505518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian version = GLESv2_INDEX; 506518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 507518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 508518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian }; 509518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 510518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t* c = new egl_context_t(dpy, context, config, 511518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx, version); 512518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c; 513518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 514518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 515518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_CONTEXT; 516518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 517518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 518518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroyContext(EGLDisplay dpy, EGLContext ctx) 519518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 520518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 521518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 522518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 5235b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!dp) 5245b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return EGL_FALSE; 525518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 526518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 5275b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 5285b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 529518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 530518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 531518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result = c->cnx->egl.eglDestroyContext( 532518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, c->context); 533518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_TRUE) { 534518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _c.terminate(); 535518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 536518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 537518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 538518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 539518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic void loseCurrent(egl_context_t * cur_c) 540518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 541518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cur_c) { 542518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t * cur_r = get_surface(cur_c->read); 543518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t * cur_d = get_surface(cur_c->draw); 544518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 545518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // by construction, these are either 0 or valid (possibly terminated) 546518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // it should be impossible for these to be invalid 547518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _cur_c(cur_c); 548518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _cur_r(cur_r); 549518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _cur_d(cur_d); 550518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 551518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cur_c->read = NULL; 552518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cur_c->draw = NULL; 553518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 554518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _cur_c.release(); 555518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _cur_r.release(); 556518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _cur_d.release(); 557518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 558518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 559518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 560518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglMakeCurrent( EGLDisplay dpy, EGLSurface draw, 561518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface read, EGLContext ctx) 562518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 563518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 564518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 565518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = get_display(dpy); 566518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return setError(EGL_BAD_DISPLAY, EGL_FALSE); 567518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 5685b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian // If ctx is not EGL_NO_CONTEXT, read is not EGL_NO_SURFACE, or draw is not 5695b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian // EGL_NO_SURFACE, then an EGL_NOT_INITIALIZED error is generated if dpy is 5705b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian // a valid but uninitialized display. 571518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if ( (ctx != EGL_NO_CONTEXT) || (read != EGL_NO_SURFACE) || 572518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (draw != EGL_NO_SURFACE) ) { 573518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp->isReady()) return setError(EGL_NOT_INITIALIZED, EGL_FALSE); 574518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 575518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 576518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // get a reference to the object passed in 577518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 578518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _d(draw); 579518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _r(read); 580518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 581518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // validate the context (if not EGL_NO_CONTEXT) 5825b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if ((ctx != EGL_NO_CONTEXT) && !_c.get()) { 583518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // EGL_NO_CONTEXT is valid 584518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 585518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 586518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 587518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // these are the underlying implementation's object 588518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext impl_ctx = EGL_NO_CONTEXT; 589518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface impl_draw = EGL_NO_SURFACE; 590518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface impl_read = EGL_NO_SURFACE; 591518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 592518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // these are our objects structs passed in 593518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * c = NULL; 594518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * d = NULL; 595518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * r = NULL; 596518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 597518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // these are the current objects structs 598518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * cur_c = get_context(getContext()); 599518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 600518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx != EGL_NO_CONTEXT) { 601518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian c = get_context(ctx); 602518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian impl_ctx = c->context; 603518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 604518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // no context given, use the implementation of the current context 605518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cur_c == NULL) { 606518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // no current context 607518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (draw != EGL_NO_SURFACE || read != EGL_NO_SURFACE) { 608518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // calling eglMakeCurrent( ..., !=0, !=0, EGL_NO_CONTEXT); 609518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_MATCH, EGL_FALSE); 610518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 611518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // not an error, there is just no current context. 612518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 613518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 614518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 615518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 616518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // retrieve the underlying implementation's draw EGLSurface 617518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (draw != EGL_NO_SURFACE) { 618518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian d = get_surface(draw); 619518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // make sure the EGLContext and EGLSurface passed in are for 620518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the same driver 621518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c && d->impl != c->impl) 622518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_MATCH, EGL_FALSE); 623518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian impl_draw = d->surface; 624518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 625518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 626518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // retrieve the underlying implementation's read EGLSurface 627518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (read != EGL_NO_SURFACE) { 628518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian r = get_surface(read); 629518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // make sure the EGLContext and EGLSurface passed in are for 630518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the same driver 631518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c && r->impl != c->impl) 632518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_MATCH, EGL_FALSE); 633518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian impl_read = r->surface; 634518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 635518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 636518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result; 637518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 638518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c) { 639518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = c->cnx->egl.eglMakeCurrent( 640518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, impl_draw, impl_read, impl_ctx); 641518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 642518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = cur_c->cnx->egl.eglMakeCurrent( 643518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[cur_c->impl].dpy, impl_draw, impl_read, impl_ctx); 644518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 645518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 646518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_TRUE) { 647518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 648518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian loseCurrent(cur_c); 649518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 650518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx != EGL_NO_CONTEXT) { 651518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setGLHooksThreadSpecific(c->cnx->hooks[c->version]); 652518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_tls_t::setContext(ctx); 653518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (gEGLDebugLevel > 0) { 654518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian CreateDbgContext(c->version, c->cnx->hooks[c->version]); 655518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 656518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _c.acquire(); 657518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _r.acquire(); 658518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _d.acquire(); 659518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian c->read = read; 660518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian c->draw = draw; 661518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 662518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setGLHooksThreadSpecific(&gHooksNoContext); 663518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_tls_t::setContext(EGL_NO_CONTEXT); 664518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 665518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 666518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 667518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 668518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 669518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 670518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglQueryContext( EGLDisplay dpy, EGLContext ctx, 671518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint attribute, EGLint *value) 672518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 673518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 674518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 675518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 676518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 677518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 678518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 679518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_c.get()) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 680518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 681518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 682518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 683518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result(EGL_TRUE); 684518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attribute == EGL_CONFIG_ID) { 685518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *value = dp->configs[intptr_t(c->config)].configId; 686518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 687518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // We need to remap EGL_CONFIG_IDs 688518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = c->cnx->egl.eglQueryContext( 689518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, c->context, attribute, value); 690518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 691518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 692518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 693518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 694518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 695518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLContext eglGetCurrentContext(void) 696518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 697518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 698518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would correctly return EGL_NO_CONTEXT. 699518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 700518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 701518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 702518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 703518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return ctx; 704518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 705518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 706518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglGetCurrentSurface(EGLint readdraw) 707518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 708518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 709518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would correctly return EGL_NO_SURFACE. 710518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 711518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 712518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 713518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 714518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 715518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 716518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_NO_SURFACE); 717518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian switch (readdraw) { 718518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_READ: return c->read; 719518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_DRAW: return c->draw; 720518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian default: return setError(EGL_BAD_PARAMETER, EGL_NO_SURFACE); 721518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 722518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 723518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 724518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 725518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 726518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLDisplay eglGetCurrentDisplay(void) 727518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 728518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 729518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would correctly return EGL_NO_DISPLAY. 730518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 731518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 732518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 733518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 734518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 735518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 736518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_NO_SURFACE); 737518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c->dpy; 738518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 739518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_DISPLAY; 740518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 741518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 742518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglWaitGL(void) 743518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 744518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 745518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would return GL_TRUE, which isn't wrong. 746518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 747518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 748518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 749518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 750518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 751518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 752518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 753518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 754518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (uint32_t(c->impl)>=2) 755518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 756518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[c->impl]; 757518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx->dso) 758518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 759518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitGL(); 760518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 761518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 762518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 763518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 764518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglWaitNative(EGLint engine) 765518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 766518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 767518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would return GL_TRUE, which isn't wrong. 768518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 769518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 770518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 771518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 772518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 773518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 774518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 775518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 776518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (uint32_t(c->impl)>=2) 777518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 778518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[c->impl]; 779518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx->dso) 780518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 781518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitNative(engine); 782518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 783518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 784518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 785518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 786518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLint eglGetError(void) 787518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 788518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint result = EGL_SUCCESS; 789518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint err; 790518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 791518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian err = EGL_SUCCESS; 792518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 793518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) 794518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian err = cnx->egl.eglGetError(); 795518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (err!=EGL_SUCCESS && result==EGL_SUCCESS) 796518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = err; 797518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 798518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian err = egl_tls_t::getError(); 799518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_SUCCESS) 800518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = err; 801518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 802518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 803518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 804518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// Note: Similar implementations of these functions also exist in 805518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// gl2.cpp and gl.cpp, and are used by applications that call the 806518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// exported entry points directly. 807518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiantypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image); 808518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiantypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image); 809518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 810518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES_impl = NULL; 811518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC glEGLImageTargetRenderbufferStorageOES_impl = NULL; 812518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 813518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic void glEGLImageTargetTexture2DOES_wrapper(GLenum target, GLeglImageOES image) 814518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 815518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLeglImageOES implImage = 816518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image); 817518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetTexture2DOES_impl(target, implImage); 818518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 819518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 820518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic void glEGLImageTargetRenderbufferStorageOES_wrapper(GLenum target, GLeglImageOES image) 821518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 822518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLeglImageOES implImage = 823518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image); 824518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetRenderbufferStorageOES_impl(target, implImage); 825518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 826518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 827518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian__eglMustCastToProperFunctionPointerType eglGetProcAddress(const char *procname) 828518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 829518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // eglGetProcAddress() could be the very first function called 830518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // in which case we must make sure we've initialized ourselves, this 831518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // happens the first time egl_get_display() is called. 832518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 833518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 834518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 835518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (egl_init_drivers() == EGL_FALSE) { 836518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setError(EGL_BAD_PARAMETER, NULL); 837518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return NULL; 838518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 839518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 840518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian __eglMustCastToProperFunctionPointerType addr; 841518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = findProcAddress(procname, sExtentionMap, NELEM(sExtentionMap)); 842518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (addr) return addr; 843518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 844518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // this protects accesses to sGLExtentionMap and sGLExtentionSlot 845518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian pthread_mutex_lock(&sExtensionMapMutex); 846518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 847518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian /* 848518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * Since eglGetProcAddress() is not associated to anything, it needs 849518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * to return a function pointer that "works" regardless of what 850518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * the current context is. 851518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * 852518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * For this reason, we return a "forwarder", a small stub that takes 853518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * care of calling the function associated with the context 854518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * currently bound. 855518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * 856518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * We first look for extensions we've already resolved, if we're seeing 857518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * this extension for the first time, we go through all our 858518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * implementations and call eglGetProcAddress() and record the 859518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * result in the appropriate implementation hooks and return the 860518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * address of the forwarder corresponding to that hook set. 861518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * 862518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian */ 863518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 864518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const String8 name(procname); 865518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = sGLExtentionMap.valueFor(name); 866518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const int slot = sGLExtentionSlot; 867518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 868518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian LOGE_IF(slot >= MAX_NUMBER_OF_GL_EXTENSIONS, 869518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "no more slots for eglGetProcAddress(\"%s\")", 870518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian procname); 871518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 872518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!addr && (slot < MAX_NUMBER_OF_GL_EXTENSIONS)) { 873518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian bool found = false; 874518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 875518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 876518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso && cnx->egl.eglGetProcAddress) { 877518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian found = true; 878518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // Extensions are independent of the bound context 879518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->hooks[GLESv1_INDEX]->ext.extensions[slot] = 880518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->hooks[GLESv2_INDEX]->ext.extensions[slot] = 881518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#if EGL_TRACE 882518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian gHooksDebug.ext.extensions[slot] = gHooksTrace.ext.extensions[slot] = 883518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#endif 884518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->egl.eglGetProcAddress(procname); 885518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 886518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 887518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (found) { 888518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = gExtensionForwarders[slot]; 889518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 890518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!strcmp(procname, "glEGLImageTargetTexture2DOES")) { 891518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetTexture2DOES_impl = (PFNGLEGLIMAGETARGETTEXTURE2DOESPROC)addr; 892518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = (__eglMustCastToProperFunctionPointerType)glEGLImageTargetTexture2DOES_wrapper; 893518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 894518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!strcmp(procname, "glEGLImageTargetRenderbufferStorageOES")) { 895518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetRenderbufferStorageOES_impl = (PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC)addr; 896518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = (__eglMustCastToProperFunctionPointerType)glEGLImageTargetRenderbufferStorageOES_wrapper; 897518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 898518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 899518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian sGLExtentionMap.add(name, addr); 900518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian sGLExtentionSlot++; 901518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 902518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 903518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 904518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian pthread_mutex_unlock(&sExtensionMapMutex); 905518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return addr; 906518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 907518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 908518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglSwapBuffers(EGLDisplay dpy, EGLSurface draw) 909518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 910518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean Debug_eglSwapBuffers(EGLDisplay dpy, EGLSurface draw); 911518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (gEGLDebugLevel > 0) 912518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian Debug_eglSwapBuffers(dpy, draw); 913518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 914518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 915518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 916518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 917518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 918518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 919518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(draw); 9205b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 9215b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 922518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 923518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(draw); 924518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglSwapBuffers(dp->disp[s->impl].dpy, s->surface); 925518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 926518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 927518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglCopyBuffers( EGLDisplay dpy, EGLSurface surface, 928518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian NativePixmapType target) 929518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 930518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 931518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 932518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 933518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 934518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 935518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 9365b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 9375b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 938518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 939518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 940518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglCopyBuffers( 941518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, target); 942518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 943518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 944518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianconst char* eglQueryString(EGLDisplay dpy, EGLint name) 945518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 946518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 947518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 948518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 949518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return (const char *) NULL; 950518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 951518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian switch (name) { 952518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_VENDOR: 953518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return sVendorString; 954518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_VERSION: 955518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return sVersionString; 956518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_EXTENSIONS: 957518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return sExtensionString; 958518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_CLIENT_APIS: 959518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return sClientApiString; 960518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 961518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, (const char *)0); 962518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 963518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 964518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 965518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 966518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL 1.1 967518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 968518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 969518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglSurfaceAttrib( 970518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value) 971518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 972518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 973518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 974518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 975518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 976518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 977518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 9785b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 9795b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 980518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 981518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 982518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglSurfaceAttrib) { 983518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglSurfaceAttrib( 984518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, attribute, value); 985518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 986518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 987518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 988518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 989518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglBindTexImage( 990518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLSurface surface, EGLint buffer) 991518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 992518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 993518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 994518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 995518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 996518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 997518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 9985b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 9995b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1000518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1001518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1002518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglBindTexImage) { 1003518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglBindTexImage( 1004518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, buffer); 1005518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1006518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1007518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1008518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1009518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglReleaseTexImage( 1010518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLSurface surface, EGLint buffer) 1011518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1012518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1013518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1014518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1015518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1016518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1017518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 10185b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 10195b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1020518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1021518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1022518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglReleaseTexImage) { 1023518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglReleaseTexImage( 1024518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, buffer); 1025518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1026518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1027518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1028518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1029518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglSwapInterval(EGLDisplay dpy, EGLint interval) 1030518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1031518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1032518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1033518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1034518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1035518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1036518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 1037518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1038518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1039518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1040518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglSwapInterval) { 1041518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglSwapInterval( 1042518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[i].dpy, interval) == EGL_FALSE) { 1043518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = EGL_FALSE; 1044518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1045518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1046518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1047518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1048518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 1049518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1050518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1051518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1052518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1053518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL 1.2 1054518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1055518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1056518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglWaitClient(void) 1057518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1058518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1059518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1060518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 1061518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would return GL_TRUE, which isn't wrong. 1062518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 1063518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 1064518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 1065518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 1066518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1067518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (uint32_t(c->impl)>=2) 1068518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1069518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[c->impl]; 1070518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx->dso) 1071518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1072518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglWaitClient) { 1073518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitClient(); 1074518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 1075518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitGL(); 1076518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1077518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1078518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 1079518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1080518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1081518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglBindAPI(EGLenum api) 1082518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1083518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1084518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1085518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (egl_init_drivers() == EGL_FALSE) { 1086518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1087518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1088518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1089518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // bind this API on all EGLs 1090518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 1091518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1092518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1093518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1094518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglBindAPI) { 1095518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglBindAPI(api) == EGL_FALSE) { 1096518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = EGL_FALSE; 1097518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1098518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1099518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1100518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1101518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 1102518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1103518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1104518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLenum eglQueryAPI(void) 1105518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1106518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1107518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1108518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (egl_init_drivers() == EGL_FALSE) { 1109518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1110518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1111518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1112518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1113518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1114518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1115518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglQueryAPI) { 1116518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the first one we find is okay, because they all 1117518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // should be the same 1118518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return cnx->egl.eglQueryAPI(); 1119518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1120518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1121518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1122518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // or, it can only be OpenGL ES 1123518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_OPENGL_ES_API; 1124518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1125518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1126518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglReleaseThread(void) 1127518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1128518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1129518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1130518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // If there is context bound to the thread, release it 1131518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian loseCurrent(get_context(getContext())); 1132518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1133518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1134518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1135518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1136518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglReleaseThread) { 1137518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->egl.eglReleaseThread(); 1138518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1139518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1140518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1141518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_tls_t::clearTLS(); 1142518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dbgReleaseThread(); 1143518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 1144518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1145518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1146518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglCreatePbufferFromClientBuffer( 1147518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, 1148518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLConfig config, const EGLint *attrib_list) 1149518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1150518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1151518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1152518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 1153518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 1154518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx) return EGL_FALSE; 1155518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglCreatePbufferFromClientBuffer) { 1156518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return cnx->egl.eglCreatePbufferFromClientBuffer( 1157518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 1158518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian buftype, buffer, 1159518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, attrib_list); 1160518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1161518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONFIG, EGL_NO_SURFACE); 1162518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1163518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1164518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1165518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL_EGLEXT_VERSION 3 1166518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1167518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1168518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglLockSurfaceKHR(EGLDisplay dpy, EGLSurface surface, 1169518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const EGLint *attrib_list) 1170518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1171518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1172518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1173518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1174518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1175518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1176518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 11775b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 11785b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1179518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1180518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1181518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglLockSurfaceKHR) { 1182518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglLockSurfaceKHR( 1183518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, attrib_list); 1184518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1185518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1186518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1187518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1188518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglUnlockSurfaceKHR(EGLDisplay dpy, EGLSurface surface) 1189518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1190518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1191518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1192518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1193518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1194518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1195518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 11965b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 11975b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1198518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1199518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1200518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglUnlockSurfaceKHR) { 1201518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglUnlockSurfaceKHR( 1202518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface); 1203518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1204518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1205518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1206518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1207518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLImageKHR eglCreateImageKHR(EGLDisplay dpy, EGLContext ctx, EGLenum target, 1208518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLClientBuffer buffer, const EGLint *attrib_list) 1209518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1210518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1211518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1212518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1213518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_NO_IMAGE_KHR; 1214518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1215518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx != EGL_NO_CONTEXT) { 1216518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 12175b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 12185b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_NO_IMAGE_KHR); 1219518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1220518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // since we have an EGLContext, we know which implementation to use 1221518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLImageKHR image = c->cnx->egl.eglCreateImageKHR( 1222518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, c->context, target, buffer, attrib_list); 1223518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (image == EGL_NO_IMAGE_KHR) 1224518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return image; 1225518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1226518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_image_t* result = new egl_image_t(dpy, ctx); 1227518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result->images[c->impl] = image; 1228518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return (EGLImageKHR)result; 1229518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 1230518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // EGL_NO_CONTEXT is a valid parameter 1231518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1232518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian /* Since we don't have a way to know which implementation to call, 1233518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * we're calling all of them. If at least one of the implementation 1234518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * succeeded, this is a success. 1235518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian */ 1236518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1237518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint currentError = eglGetError(); 1238518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1239518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLImageKHR implImages[IMPL_NUM_IMPLEMENTATIONS]; 1240518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian bool success = false; 1241518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1242518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1243518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian implImages[i] = EGL_NO_IMAGE_KHR; 1244518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1245518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglCreateImageKHR) { 1246518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian implImages[i] = cnx->egl.eglCreateImageKHR( 1247518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[i].dpy, ctx, target, buffer, attrib_list); 1248518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (implImages[i] != EGL_NO_IMAGE_KHR) { 1249518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian success = true; 1250518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1251518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1252518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1253518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1254518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1255518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!success) { 1256518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // failure, if there was an error when we entered this function, 1257518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the error flag must not be updated. 1258518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // Otherwise, the error is whatever happened in the implementation 1259518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // that faulted. 1260518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (currentError != EGL_SUCCESS) { 1261518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setError(currentError, EGL_NO_IMAGE_KHR); 1262518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1263518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_IMAGE_KHR; 1264518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 1265518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // In case of success, we need to clear all error flags 1266518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // (especially those caused by the implementation that didn't 1267518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // succeed). TODO: we could avoid this if we knew this was 1268518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // a "full" success (all implementation succeeded). 1269518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian eglGetError(); 1270518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1271518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1272518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_image_t* result = new egl_image_t(dpy, ctx); 1273518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian memcpy(result->images, implImages, sizeof(implImages)); 1274518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return (EGLImageKHR)result; 1275518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1276518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1277518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1278518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroyImageKHR(EGLDisplay dpy, EGLImageKHR img) 1279518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1280518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1281518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1282518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1283518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1284518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1285518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ImageRef _i(img); 1286518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_i.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1287518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1288518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_image_t* image = get_image(img); 1289518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian bool success = false; 1290518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1291518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1292518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (image->images[i] != EGL_NO_IMAGE_KHR) { 1293518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1294518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglDestroyImageKHR) { 1295518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglDestroyImageKHR( 1296518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[i].dpy, image->images[i])) { 1297518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian success = true; 1298518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1299518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1300518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1301518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1302518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1303518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!success) 1304518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 1305518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1306518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _i.terminate(); 1307518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1308518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 1309518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1310518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1311518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1312518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL_EGLEXT_VERSION 5 1313518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1314518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1315518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1316518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSyncKHR eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list) 1317518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1318518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1319518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1320518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1321518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_NO_SYNC_KHR; 1322518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1323518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = eglGetCurrentContext(); 1324518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 13255b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 13265b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_NO_SYNC_KHR); 13275b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian 1328518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1329518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSyncKHR result = EGL_NO_SYNC_KHR; 1330518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglCreateSyncKHR) { 1331518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSyncKHR sync = c->cnx->egl.eglCreateSyncKHR( 1332518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, type, attrib_list); 1333518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (sync == EGL_NO_SYNC_KHR) 1334518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return sync; 1335518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = (egl_sync_t*)new egl_sync_t(dpy, ctx, sync); 1336518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1337518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return (EGLSyncKHR)result; 1338518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1339518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1340518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync) 1341518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1342518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1343518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1344518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1345518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1346518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1347518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SyncRef _s(sync); 1348518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1349518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_sync_t* syncObject = get_sync(sync); 1350518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1351518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = syncObject->context; 1352518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 13535b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 13545b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1355518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1356518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result = EGL_FALSE; 1357518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1358518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglDestroySyncKHR) { 1359518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = c->cnx->egl.eglDestroySyncKHR( 1360518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, syncObject->sync); 1361518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result) 1362518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _s.terminate(); 1363518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1364518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 1365518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1366518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1367518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLint eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout) 1368518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1369518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1370518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1371518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1372518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1373518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1374518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SyncRef _s(sync); 1375518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1376518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_sync_t* syncObject = get_sync(sync); 1377518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1378518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = syncObject->context; 1379518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 13805b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 13815b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1382518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1383518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1384518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglClientWaitSyncKHR) { 1385518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c->cnx->egl.eglClientWaitSyncKHR( 1386518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, syncObject->sync, flags, timeout); 1387518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1388518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1389518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 1390518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1391518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1392518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value) 1393518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1394518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1395518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1396518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1397518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1398518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1399518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SyncRef _s(sync); 14005b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 14015b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1402518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 14035b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian egl_sync_t* syncObject = get_sync(sync); 1404518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = syncObject->context; 1405518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 14065b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 14075b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1408518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1409518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1410518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglGetSyncAttribKHR) { 1411518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c->cnx->egl.eglGetSyncAttribKHR( 1412518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, syncObject->sync, attribute, value); 1413518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1414518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1415518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 1416518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1417518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1418518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1419518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ANDROID extensions 1420518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1421518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1422518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglSetSwapRectangleANDROID(EGLDisplay dpy, EGLSurface draw, 1423518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint left, EGLint top, EGLint width, EGLint height) 1424518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1425518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1426518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1427518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1428518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1429518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1430518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(draw); 14315b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 14325b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1433518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1434518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(draw); 1435518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglSetSwapRectangleANDROID) { 1436518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglSetSwapRectangleANDROID( 1437518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, left, top, width, height); 1438518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1439518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_DISPLAY, NULL); 1440518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1441