eglApi.cpp revision 5fecea776a5f093c21ac1a0ad3552b847d4be23e
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 36681a63350527cafce6929309533c58586878f10b5Mathias Agopian if (native_window_api_connect(window, NATIVE_WINDOW_API_EGL) != OK) { 36781a63350527cafce6929309533c58586878f10b5Mathias Agopian LOGE("EGLNativeWindowType %p already connected to another API", 36881a63350527cafce6929309533c58586878f10b5Mathias Agopian window); 36981a63350527cafce6929309533c58586878f10b5Mathias Agopian return setError(EGL_BAD_NATIVE_WINDOW, EGL_NO_SURFACE); 37081a63350527cafce6929309533c58586878f10b5Mathias Agopian } 37181a63350527cafce6929309533c58586878f10b5Mathias Agopian 372518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // set the native window's buffers format to match this config 373518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglGetConfigAttrib(iDpy, 374518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian iConfig, EGL_NATIVE_VISUAL_ID, &format)) { 375518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (format != 0) { 376bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int err = native_window_set_buffers_format(window, format); 377bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (err != 0) { 378bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis LOGE("error setting native window pixel format: %s (%d)", 379bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis strerror(-err), err); 38081a63350527cafce6929309533c58586878f10b5Mathias Agopian native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL); 381bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setError(EGL_BAD_NATIVE_WINDOW, EGL_NO_SURFACE); 382bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis } 383518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 384518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 385518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 386518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface surface = cnx->egl.eglCreateWindowSurface( 387518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian iDpy, iConfig, window, attrib_list); 388518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (surface != EGL_NO_SURFACE) { 389518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t* s = new egl_surface_t(dpy, config, window, surface, 390518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx); 391518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s; 392518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 39381a63350527cafce6929309533c58586878f10b5Mathias Agopian 39481a63350527cafce6929309533c58586878f10b5Mathias Agopian // EGLSurface creation failed 39581a63350527cafce6929309533c58586878f10b5Mathias Agopian native_window_set_buffers_format(window, 0); 39681a63350527cafce6929309533c58586878f10b5Mathias Agopian native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL); 397518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 398518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 399518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 400518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 401518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglCreatePixmapSurface( EGLDisplay dpy, EGLConfig config, 402518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian NativePixmapType pixmap, 403518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const EGLint *attrib_list) 404518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 405518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 406518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 407518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 408518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 409518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx) { 410518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface surface = cnx->egl.eglCreatePixmapSurface( 411518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 412518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, pixmap, attrib_list); 413518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (surface != EGL_NO_SURFACE) { 414518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t* s = new egl_surface_t(dpy, config, NULL, surface, 415518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx); 416518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s; 417518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 418518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 419518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 420518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 421518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 422518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglCreatePbufferSurface( EGLDisplay dpy, EGLConfig config, 423518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const EGLint *attrib_list) 424518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 425518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 426518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 427518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 428518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 429518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx) { 430518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface surface = cnx->egl.eglCreatePbufferSurface( 431518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 432518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, attrib_list); 433518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (surface != EGL_NO_SURFACE) { 434518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t* s = new egl_surface_t(dpy, config, NULL, surface, 435518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx); 436518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s; 437518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 438518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 439518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 440518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 441518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 442518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroySurface(EGLDisplay dpy, EGLSurface surface) 443518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 444518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 445518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 446518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 447518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 448518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 449518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 4505b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 4515b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 452518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 453518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t * const s = get_surface(surface); 454518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result = s->cnx->egl.eglDestroySurface( 455518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface); 456518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_TRUE) { 457518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _s.terminate(); 458518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 459518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 460518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 461518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 462518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglQuerySurface( EGLDisplay dpy, EGLSurface surface, 463518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint attribute, EGLint *value) 464518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 465518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 466518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 467518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 468518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 469518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 470518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 4715b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 4725b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 473518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 474518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 475518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result(EGL_TRUE); 476518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attribute == EGL_CONFIG_ID) { 477518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // We need to remap EGL_CONFIG_IDs 478518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *value = dp->configs[intptr_t(s->config)].configId; 479518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 480518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = s->cnx->egl.eglQuerySurface( 481518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, attribute, value); 482518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 483518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 484518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 485518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 486518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 487518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 488518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// Contexts 489518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 490518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 491518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLContext eglCreateContext(EGLDisplay dpy, EGLConfig config, 492518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext share_list, const EGLint *attrib_list) 493518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 494518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 495518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 496518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 497518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 498518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx) { 499518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (share_list != EGL_NO_CONTEXT) { 500518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t* const c = get_context(share_list); 501518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian share_list = c->context; 502518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 503518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext context = cnx->egl.eglCreateContext( 504518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 505518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, 506518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian share_list, attrib_list); 507518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (context != EGL_NO_CONTEXT) { 508518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // figure out if it's a GLESv1 or GLESv2 509518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian int version = 0; 510518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attrib_list) { 511518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian while (*attrib_list != EGL_NONE) { 512518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint attr = *attrib_list++; 513518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint value = *attrib_list++; 514518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attr == EGL_CONTEXT_CLIENT_VERSION) { 515518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (value == 1) { 516518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian version = GLESv1_INDEX; 517518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else if (value == 2) { 518518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian version = GLESv2_INDEX; 519518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 520518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 521518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian }; 522518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 523518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t* c = new egl_context_t(dpy, context, config, 524518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx, version); 525518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c; 526518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 527518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 528518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_CONTEXT; 529518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 530518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 531518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroyContext(EGLDisplay dpy, EGLContext ctx) 532518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 533518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 534518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 535518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 5365b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!dp) 5375b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return EGL_FALSE; 538518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 539518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 5405b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 5415b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 542518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 543518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 544518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result = c->cnx->egl.eglDestroyContext( 545518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, c->context); 546518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_TRUE) { 547518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _c.terminate(); 548518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 549518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 550518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 551518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 552518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic void loseCurrent(egl_context_t * cur_c) 553518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 554518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cur_c) { 555518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t * cur_r = get_surface(cur_c->read); 556518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t * cur_d = get_surface(cur_c->draw); 557518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 558518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // by construction, these are either 0 or valid (possibly terminated) 559518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // it should be impossible for these to be invalid 560518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _cur_c(cur_c); 561518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _cur_r(cur_r); 562518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _cur_d(cur_d); 563518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 564518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cur_c->read = NULL; 565518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cur_c->draw = NULL; 566518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 567518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _cur_c.release(); 568518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _cur_r.release(); 569518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _cur_d.release(); 570518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 571518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 572518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 573518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglMakeCurrent( EGLDisplay dpy, EGLSurface draw, 574518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface read, EGLContext ctx) 575518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 576518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 577518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 578518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = get_display(dpy); 579518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return setError(EGL_BAD_DISPLAY, EGL_FALSE); 580518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 5815b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian // If ctx is not EGL_NO_CONTEXT, read is not EGL_NO_SURFACE, or draw is not 5825b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian // EGL_NO_SURFACE, then an EGL_NOT_INITIALIZED error is generated if dpy is 5835b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian // a valid but uninitialized display. 584518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if ( (ctx != EGL_NO_CONTEXT) || (read != EGL_NO_SURFACE) || 585518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (draw != EGL_NO_SURFACE) ) { 586518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp->isReady()) return setError(EGL_NOT_INITIALIZED, EGL_FALSE); 587518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 588518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 589518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // get a reference to the object passed in 590518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 591518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _d(draw); 592518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _r(read); 593518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 594518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // validate the context (if not EGL_NO_CONTEXT) 5955b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if ((ctx != EGL_NO_CONTEXT) && !_c.get()) { 596518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // EGL_NO_CONTEXT is valid 597518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 598518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 599518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 600518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // these are the underlying implementation's object 601518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext impl_ctx = EGL_NO_CONTEXT; 602518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface impl_draw = EGL_NO_SURFACE; 603518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface impl_read = EGL_NO_SURFACE; 604518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 605518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // these are our objects structs passed in 606518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * c = NULL; 607518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * d = NULL; 608518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * r = NULL; 609518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 610518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // these are the current objects structs 611518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * cur_c = get_context(getContext()); 612518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 613518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx != EGL_NO_CONTEXT) { 614518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian c = get_context(ctx); 615518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian impl_ctx = c->context; 616518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 617518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // no context given, use the implementation of the current context 618518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cur_c == NULL) { 619518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // no current context 620518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (draw != EGL_NO_SURFACE || read != EGL_NO_SURFACE) { 621518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // calling eglMakeCurrent( ..., !=0, !=0, EGL_NO_CONTEXT); 622518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_MATCH, EGL_FALSE); 623518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 624518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // not an error, there is just no current context. 625518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 626518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 627518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 628518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 629518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // retrieve the underlying implementation's draw EGLSurface 630518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (draw != EGL_NO_SURFACE) { 631518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian d = get_surface(draw); 632518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // make sure the EGLContext and EGLSurface passed in are for 633518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the same driver 634518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c && d->impl != c->impl) 635518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_MATCH, EGL_FALSE); 636518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian impl_draw = d->surface; 637518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 638518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 639518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // retrieve the underlying implementation's read EGLSurface 640518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (read != EGL_NO_SURFACE) { 641518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian r = get_surface(read); 642518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // make sure the EGLContext and EGLSurface passed in are for 643518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the same driver 644518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c && r->impl != c->impl) 645518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_MATCH, EGL_FALSE); 646518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian impl_read = r->surface; 647518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 648518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 649518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result; 650518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 651518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c) { 652518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = c->cnx->egl.eglMakeCurrent( 653518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, impl_draw, impl_read, impl_ctx); 654518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 655518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = cur_c->cnx->egl.eglMakeCurrent( 656518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[cur_c->impl].dpy, impl_draw, impl_read, impl_ctx); 657518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 658518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 659518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_TRUE) { 660518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 661518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian loseCurrent(cur_c); 662518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 663518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx != EGL_NO_CONTEXT) { 664518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setGLHooksThreadSpecific(c->cnx->hooks[c->version]); 665518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_tls_t::setContext(ctx); 666518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (gEGLDebugLevel > 0) { 667518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian CreateDbgContext(c->version, c->cnx->hooks[c->version]); 668518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 669518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _c.acquire(); 670518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _r.acquire(); 671518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _d.acquire(); 672518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian c->read = read; 673518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian c->draw = draw; 674518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 675518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setGLHooksThreadSpecific(&gHooksNoContext); 676518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_tls_t::setContext(EGL_NO_CONTEXT); 677518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 6785fecea776a5f093c21ac1a0ad3552b847d4be23eMathias Agopian } else { 6795fecea776a5f093c21ac1a0ad3552b847d4be23eMathias Agopian // this will LOGE the error 6805fecea776a5f093c21ac1a0ad3552b847d4be23eMathias Agopian result = setError(c->cnx->egl.eglGetError(), EGL_FALSE); 681518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 682518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 683518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 684518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 685518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 686518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglQueryContext( EGLDisplay dpy, EGLContext ctx, 687518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint attribute, EGLint *value) 688518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 689518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 690518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 691518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 692518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 693518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 694518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 695518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_c.get()) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 696518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 697518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 698518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 699518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result(EGL_TRUE); 700518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attribute == EGL_CONFIG_ID) { 701518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *value = dp->configs[intptr_t(c->config)].configId; 702518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 703518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // We need to remap EGL_CONFIG_IDs 704518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = c->cnx->egl.eglQueryContext( 705518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, c->context, attribute, value); 706518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 707518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 708518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 709518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 710518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 711518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLContext eglGetCurrentContext(void) 712518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 713518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 714518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would correctly return EGL_NO_CONTEXT. 715518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 716518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 717518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 718518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 719518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return ctx; 720518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 721518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 722518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglGetCurrentSurface(EGLint readdraw) 723518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 724518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 725518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would correctly return EGL_NO_SURFACE. 726518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 727518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 728518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 729518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 730518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 731518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 732518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_NO_SURFACE); 733518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian switch (readdraw) { 734518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_READ: return c->read; 735518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_DRAW: return c->draw; 736518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian default: return setError(EGL_BAD_PARAMETER, EGL_NO_SURFACE); 737518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 738518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 739518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 740518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 741518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 742518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLDisplay eglGetCurrentDisplay(void) 743518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 744518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 745518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would correctly return EGL_NO_DISPLAY. 746518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 747518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 748518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 749518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 750518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 751518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 752518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_NO_SURFACE); 753518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c->dpy; 754518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 755518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_DISPLAY; 756518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 757518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 758518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglWaitGL(void) 759518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 760518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 761518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would return GL_TRUE, which isn't wrong. 762518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 763518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 764518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 765518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 766518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 767518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 768518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 769518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 770518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (uint32_t(c->impl)>=2) 771518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 772518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[c->impl]; 773518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx->dso) 774518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 775518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitGL(); 776518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 777518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 778518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 779518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 780518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglWaitNative(EGLint engine) 781518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 782518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 783518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would return GL_TRUE, which isn't wrong. 784518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 785518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 786518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 787518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 788518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 789518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 790518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 791518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 792518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (uint32_t(c->impl)>=2) 793518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 794518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[c->impl]; 795518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx->dso) 796518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 797518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitNative(engine); 798518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 799518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 800518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 801518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 802518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLint eglGetError(void) 803518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 804518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint result = EGL_SUCCESS; 805518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint err; 806518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 807518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian err = EGL_SUCCESS; 808518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 809518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) 810518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian err = cnx->egl.eglGetError(); 811518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (err!=EGL_SUCCESS && result==EGL_SUCCESS) 812518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = err; 813518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 814518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian err = egl_tls_t::getError(); 815518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_SUCCESS) 816518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = err; 817518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 818518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 819518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 820518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// Note: Similar implementations of these functions also exist in 821518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// gl2.cpp and gl.cpp, and are used by applications that call the 822518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// exported entry points directly. 823518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiantypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image); 824518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiantypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image); 825518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 826518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES_impl = NULL; 827518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC glEGLImageTargetRenderbufferStorageOES_impl = NULL; 828518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 829518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic void glEGLImageTargetTexture2DOES_wrapper(GLenum target, GLeglImageOES image) 830518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 831518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLeglImageOES implImage = 832518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image); 833518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetTexture2DOES_impl(target, implImage); 834518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 835518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 836518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic void glEGLImageTargetRenderbufferStorageOES_wrapper(GLenum target, GLeglImageOES image) 837518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 838518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLeglImageOES implImage = 839518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image); 840518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetRenderbufferStorageOES_impl(target, implImage); 841518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 842518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 843518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian__eglMustCastToProperFunctionPointerType eglGetProcAddress(const char *procname) 844518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 845518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // eglGetProcAddress() could be the very first function called 846518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // in which case we must make sure we've initialized ourselves, this 847518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // happens the first time egl_get_display() is called. 848518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 849518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 850518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 851518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (egl_init_drivers() == EGL_FALSE) { 852518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setError(EGL_BAD_PARAMETER, NULL); 853518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return NULL; 854518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 855518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 856518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian __eglMustCastToProperFunctionPointerType addr; 857518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = findProcAddress(procname, sExtentionMap, NELEM(sExtentionMap)); 858518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (addr) return addr; 859518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 860518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // this protects accesses to sGLExtentionMap and sGLExtentionSlot 861518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian pthread_mutex_lock(&sExtensionMapMutex); 862518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 863518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian /* 864518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * Since eglGetProcAddress() is not associated to anything, it needs 865518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * to return a function pointer that "works" regardless of what 866518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * the current context is. 867518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * 868518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * For this reason, we return a "forwarder", a small stub that takes 869518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * care of calling the function associated with the context 870518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * currently bound. 871518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * 872518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * We first look for extensions we've already resolved, if we're seeing 873518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * this extension for the first time, we go through all our 874518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * implementations and call eglGetProcAddress() and record the 875518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * result in the appropriate implementation hooks and return the 876518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * address of the forwarder corresponding to that hook set. 877518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * 878518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian */ 879518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 880518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const String8 name(procname); 881518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = sGLExtentionMap.valueFor(name); 882518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const int slot = sGLExtentionSlot; 883518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 884518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian LOGE_IF(slot >= MAX_NUMBER_OF_GL_EXTENSIONS, 885518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "no more slots for eglGetProcAddress(\"%s\")", 886518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian procname); 887518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 888518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!addr && (slot < MAX_NUMBER_OF_GL_EXTENSIONS)) { 889518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian bool found = false; 890518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 891518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 892518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso && cnx->egl.eglGetProcAddress) { 893518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian found = true; 894518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // Extensions are independent of the bound context 895518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->hooks[GLESv1_INDEX]->ext.extensions[slot] = 896518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->hooks[GLESv2_INDEX]->ext.extensions[slot] = 897518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#if EGL_TRACE 898518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian gHooksDebug.ext.extensions[slot] = gHooksTrace.ext.extensions[slot] = 899518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#endif 900518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->egl.eglGetProcAddress(procname); 901518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 902518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 903518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (found) { 904518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = gExtensionForwarders[slot]; 905518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 906518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!strcmp(procname, "glEGLImageTargetTexture2DOES")) { 907518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetTexture2DOES_impl = (PFNGLEGLIMAGETARGETTEXTURE2DOESPROC)addr; 908518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = (__eglMustCastToProperFunctionPointerType)glEGLImageTargetTexture2DOES_wrapper; 909518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 910518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!strcmp(procname, "glEGLImageTargetRenderbufferStorageOES")) { 911518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetRenderbufferStorageOES_impl = (PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC)addr; 912518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = (__eglMustCastToProperFunctionPointerType)glEGLImageTargetRenderbufferStorageOES_wrapper; 913518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 914518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 915518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian sGLExtentionMap.add(name, addr); 916518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian sGLExtentionSlot++; 917518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 918518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 919518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 920518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian pthread_mutex_unlock(&sExtensionMapMutex); 921518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return addr; 922518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 923518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 924518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglSwapBuffers(EGLDisplay dpy, EGLSurface draw) 925518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 926518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean Debug_eglSwapBuffers(EGLDisplay dpy, EGLSurface draw); 927518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (gEGLDebugLevel > 0) 928518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian Debug_eglSwapBuffers(dpy, draw); 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(draw); 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(draw); 940518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglSwapBuffers(dp->disp[s->impl].dpy, s->surface); 941518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 942518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 943518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglCopyBuffers( EGLDisplay dpy, EGLSurface surface, 944518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian NativePixmapType target) 945518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 946518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 947518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 948518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 949518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 950518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 951518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 9525b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 9535b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 954518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 955518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 956518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglCopyBuffers( 957518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, target); 958518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 959518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 960518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianconst char* eglQueryString(EGLDisplay dpy, EGLint name) 961518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 962518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 963518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 964518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 965518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return (const char *) NULL; 966518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 967518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian switch (name) { 968518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_VENDOR: 969518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return sVendorString; 970518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_VERSION: 971518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return sVersionString; 972518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_EXTENSIONS: 973518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return sExtensionString; 974518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_CLIENT_APIS: 975518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return sClientApiString; 976518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 977518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, (const char *)0); 978518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 979518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 980518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 981518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 982518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL 1.1 983518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 984518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 985518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglSurfaceAttrib( 986518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value) 987518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 988518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 989518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 990518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 991518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 992518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 993518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 9945b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 9955b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 996518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 997518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 998518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglSurfaceAttrib) { 999518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglSurfaceAttrib( 1000518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, attribute, value); 1001518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1002518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1003518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1004518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1005518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglBindTexImage( 1006518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLSurface surface, EGLint buffer) 1007518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1008518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1009518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1010518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1011518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1012518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1013518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 10145b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 10155b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1016518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1017518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1018518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglBindTexImage) { 1019518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglBindTexImage( 1020518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, buffer); 1021518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1022518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1023518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1024518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1025518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglReleaseTexImage( 1026518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLSurface surface, EGLint buffer) 1027518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1028518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1029518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1030518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1031518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1032518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1033518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 10345b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 10355b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1036518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1037518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1038518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglReleaseTexImage) { 1039518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglReleaseTexImage( 1040518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, buffer); 1041518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1042518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1043518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1044518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1045518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglSwapInterval(EGLDisplay dpy, EGLint interval) 1046518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1047518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1048518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1049518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1050518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1051518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1052518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 1053518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1054518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1055518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1056518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglSwapInterval) { 1057518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglSwapInterval( 1058518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[i].dpy, interval) == EGL_FALSE) { 1059518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = EGL_FALSE; 1060518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1061518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1062518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1063518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1064518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 1065518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1066518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1067518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1068518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1069518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL 1.2 1070518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1071518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1072518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglWaitClient(void) 1073518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1074518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1075518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1076518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 1077518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would return GL_TRUE, which isn't wrong. 1078518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 1079518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 1080518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 1081518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 1082518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1083518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (uint32_t(c->impl)>=2) 1084518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1085518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[c->impl]; 1086518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx->dso) 1087518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1088518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglWaitClient) { 1089518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitClient(); 1090518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 1091518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitGL(); 1092518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1093518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1094518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 1095518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1096518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1097518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglBindAPI(EGLenum api) 1098518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1099518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1100518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1101518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (egl_init_drivers() == EGL_FALSE) { 1102518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1103518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1104518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1105518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // bind this API on all EGLs 1106518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 1107518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1108518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1109518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1110518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglBindAPI) { 1111518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglBindAPI(api) == EGL_FALSE) { 1112518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = EGL_FALSE; 1113518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1114518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1115518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1116518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1117518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 1118518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1119518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1120518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLenum eglQueryAPI(void) 1121518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1122518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1123518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1124518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (egl_init_drivers() == EGL_FALSE) { 1125518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1126518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1127518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1128518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1129518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1130518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1131518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglQueryAPI) { 1132518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the first one we find is okay, because they all 1133518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // should be the same 1134518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return cnx->egl.eglQueryAPI(); 1135518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1136518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1137518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1138518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // or, it can only be OpenGL ES 1139518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_OPENGL_ES_API; 1140518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1141518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1142518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglReleaseThread(void) 1143518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1144518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1145518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1146518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // If there is context bound to the thread, release it 1147518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian loseCurrent(get_context(getContext())); 1148518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1149518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1150518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1151518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1152518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglReleaseThread) { 1153518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->egl.eglReleaseThread(); 1154518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1155518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1156518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1157518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_tls_t::clearTLS(); 1158518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dbgReleaseThread(); 1159518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 1160518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1161518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1162518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglCreatePbufferFromClientBuffer( 1163518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, 1164518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLConfig config, const EGLint *attrib_list) 1165518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1166518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1167518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1168518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 1169518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 1170518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx) return EGL_FALSE; 1171518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglCreatePbufferFromClientBuffer) { 1172518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return cnx->egl.eglCreatePbufferFromClientBuffer( 1173518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 1174518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian buftype, buffer, 1175518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, attrib_list); 1176518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1177518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONFIG, EGL_NO_SURFACE); 1178518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1179518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1180518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1181518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL_EGLEXT_VERSION 3 1182518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1183518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1184518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglLockSurfaceKHR(EGLDisplay dpy, EGLSurface surface, 1185518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const EGLint *attrib_list) 1186518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1187518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1188518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1189518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1190518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1191518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1192518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 11935b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 11945b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1195518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1196518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1197518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglLockSurfaceKHR) { 1198518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglLockSurfaceKHR( 1199518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, attrib_list); 1200518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1201518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1202518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1203518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1204518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglUnlockSurfaceKHR(EGLDisplay dpy, EGLSurface surface) 1205518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1206518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1207518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1208518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1209518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1210518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1211518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(surface); 12125b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 12135b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1214518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1215518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1216518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglUnlockSurfaceKHR) { 1217518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglUnlockSurfaceKHR( 1218518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface); 1219518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1220518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1221518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1222518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1223518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLImageKHR eglCreateImageKHR(EGLDisplay dpy, EGLContext ctx, EGLenum target, 1224518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLClientBuffer buffer, const EGLint *attrib_list) 1225518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1226518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1227518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1228518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1229518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_NO_IMAGE_KHR; 1230518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1231518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx != EGL_NO_CONTEXT) { 1232518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 12335b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 12345b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_NO_IMAGE_KHR); 1235518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1236518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // since we have an EGLContext, we know which implementation to use 1237518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLImageKHR image = c->cnx->egl.eglCreateImageKHR( 1238518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, c->context, target, buffer, attrib_list); 1239518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (image == EGL_NO_IMAGE_KHR) 1240518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return image; 1241518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1242518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_image_t* result = new egl_image_t(dpy, ctx); 1243518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result->images[c->impl] = image; 1244518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return (EGLImageKHR)result; 1245518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 1246518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // EGL_NO_CONTEXT is a valid parameter 1247518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1248518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian /* Since we don't have a way to know which implementation to call, 1249518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * we're calling all of them. If at least one of the implementation 1250518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * succeeded, this is a success. 1251518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian */ 1252518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1253518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint currentError = eglGetError(); 1254518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1255518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLImageKHR implImages[IMPL_NUM_IMPLEMENTATIONS]; 1256518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian bool success = false; 1257518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1258518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1259518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian implImages[i] = EGL_NO_IMAGE_KHR; 1260518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1261518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglCreateImageKHR) { 1262518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian implImages[i] = cnx->egl.eglCreateImageKHR( 1263518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[i].dpy, ctx, target, buffer, attrib_list); 1264518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (implImages[i] != EGL_NO_IMAGE_KHR) { 1265518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian success = true; 1266518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1267518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1268518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1269518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1270518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1271518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!success) { 1272518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // failure, if there was an error when we entered this function, 1273518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the error flag must not be updated. 1274518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // Otherwise, the error is whatever happened in the implementation 1275518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // that faulted. 1276518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (currentError != EGL_SUCCESS) { 1277518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setError(currentError, EGL_NO_IMAGE_KHR); 1278518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1279518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_IMAGE_KHR; 1280518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 1281518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // In case of success, we need to clear all error flags 1282518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // (especially those caused by the implementation that didn't 1283518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // succeed). TODO: we could avoid this if we knew this was 1284518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // a "full" success (all implementation succeeded). 1285518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian eglGetError(); 1286518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1287518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1288518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_image_t* result = new egl_image_t(dpy, ctx); 1289518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian memcpy(result->images, implImages, sizeof(implImages)); 1290518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return (EGLImageKHR)result; 1291518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1292518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1293518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1294518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroyImageKHR(EGLDisplay dpy, EGLImageKHR img) 1295518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1296518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1297518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1298518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1299518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1300518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1301518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ImageRef _i(img); 1302518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_i.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1303518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1304518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_image_t* image = get_image(img); 1305518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian bool success = false; 1306518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1307518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1308518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (image->images[i] != EGL_NO_IMAGE_KHR) { 1309518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1310518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglDestroyImageKHR) { 1311518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglDestroyImageKHR( 1312518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[i].dpy, image->images[i])) { 1313518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian success = true; 1314518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1315518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1316518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1317518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1318518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1319518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!success) 1320518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 1321518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1322518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _i.terminate(); 1323518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1324518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 1325518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1326518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1327518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1328518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL_EGLEXT_VERSION 5 1329518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1330518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1331518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1332518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSyncKHR eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list) 1333518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1334518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1335518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1336518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1337518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_NO_SYNC_KHR; 1338518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1339518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = eglGetCurrentContext(); 1340518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 13415b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 13425b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_NO_SYNC_KHR); 13435b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian 1344518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1345518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSyncKHR result = EGL_NO_SYNC_KHR; 1346518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglCreateSyncKHR) { 1347518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSyncKHR sync = c->cnx->egl.eglCreateSyncKHR( 1348518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, type, attrib_list); 1349518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (sync == EGL_NO_SYNC_KHR) 1350518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return sync; 1351518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = (egl_sync_t*)new egl_sync_t(dpy, ctx, sync); 1352518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1353518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return (EGLSyncKHR)result; 1354518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1355518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1356518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync) 1357518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1358518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1359518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1360518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1361518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1362518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1363518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SyncRef _s(sync); 1364518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1365518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_sync_t* syncObject = get_sync(sync); 1366518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1367518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = syncObject->context; 1368518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 13695b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 13705b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1371518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1372518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result = EGL_FALSE; 1373518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1374518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglDestroySyncKHR) { 1375518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = c->cnx->egl.eglDestroySyncKHR( 1376518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, syncObject->sync); 1377518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result) 1378518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _s.terminate(); 1379518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1380518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 1381518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1382518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1383518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLint eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout) 1384518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1385518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1386518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1387518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1388518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1389518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1390518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SyncRef _s(sync); 1391518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1392518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_sync_t* syncObject = get_sync(sync); 1393518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1394518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = syncObject->context; 1395518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 13965b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 13975b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1398518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1399518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1400518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglClientWaitSyncKHR) { 1401518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c->cnx->egl.eglClientWaitSyncKHR( 1402518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, syncObject->sync, flags, timeout); 1403518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1404518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1405518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 1406518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1407518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1408518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value) 1409518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1410518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1411518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1412518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1413518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1414518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1415518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SyncRef _s(sync); 14165b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 14175b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1418518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 14195b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian egl_sync_t* syncObject = get_sync(sync); 1420518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = syncObject->context; 1421518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ContextRef _c(ctx); 14225b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 14235b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1424518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1425518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1426518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglGetSyncAttribKHR) { 1427518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c->cnx->egl.eglGetSyncAttribKHR( 1428518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, syncObject->sync, attribute, value); 1429518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1430518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1431518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 1432518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1433518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1434518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1435518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ANDROID extensions 1436518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1437518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1438518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglSetSwapRectangleANDROID(EGLDisplay dpy, EGLSurface draw, 1439518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint left, EGLint top, EGLint width, EGLint height) 1440518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1441518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1442518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1443518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1444518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1445518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1446518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian SurfaceRef _s(draw); 14475b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 14485b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1449518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1450518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(draw); 1451518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglSetSwapRectangleANDROID) { 1452518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglSetSwapRectangleANDROID( 1453518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, left, top, width, height); 1454518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1455518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_DISPLAY, NULL); 1456518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1457