eglApi.cpp revision fb87e54a9af8bc5063ca4deebe81d90126992480
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" 400469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy#include "glestrace.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 52bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian#define EGL_VERSION_HW_ANDROID 0x3143 53bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 54518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstruct extention_map_t { 55518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const char* name; 56518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian __eglMustCastToProperFunctionPointerType address; 57518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian}; 58518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 59518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic const extention_map_t sExtentionMap[] = { 60518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian { "eglLockSurfaceKHR", 61518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (__eglMustCastToProperFunctionPointerType)&eglLockSurfaceKHR }, 62518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian { "eglUnlockSurfaceKHR", 63518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (__eglMustCastToProperFunctionPointerType)&eglUnlockSurfaceKHR }, 64518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian { "eglCreateImageKHR", 65518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (__eglMustCastToProperFunctionPointerType)&eglCreateImageKHR }, 66518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian { "eglDestroyImageKHR", 67518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (__eglMustCastToProperFunctionPointerType)&eglDestroyImageKHR }, 681c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang { "eglGetSystemTimeFrequencyNV", 691c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang (__eglMustCastToProperFunctionPointerType)&eglGetSystemTimeFrequencyNV }, 701c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang { "eglGetSystemTimeNV", 711c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang (__eglMustCastToProperFunctionPointerType)&eglGetSystemTimeNV }, 72518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian}; 73518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 74518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// accesses protected by sExtensionMapMutex 75518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic DefaultKeyedVector<String8, __eglMustCastToProperFunctionPointerType> sGLExtentionMap; 76518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic int sGLExtentionSlot = 0; 77518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic pthread_mutex_t sExtensionMapMutex = PTHREAD_MUTEX_INITIALIZER; 78518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 79518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic void(*findProcAddress(const char* name, 80518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const extention_map_t* map, size_t n))() { 81518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (uint32_t i=0 ; i<n ; i++) { 82518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!strcmp(name, map[i].name)) { 83518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return map[i].address; 84518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 85518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 86518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return NULL; 87518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 88518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 89518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 90518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 91518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiantemplate<typename T> 92518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic __attribute__((noinline)) 93518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianint binarySearch(T const sortedArray[], int first, int last, T key) { 94518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian while (first <= last) { 95518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian int mid = (first + last) / 2; 96518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (sortedArray[mid] < key) { 97518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian first = mid + 1; 98518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else if (key < sortedArray[mid]) { 99518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian last = mid - 1; 100518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 101518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return mid; 102518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 103518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 104518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return -1; 105518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 106518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 107518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 108518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 109518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiannamespace android { 110518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianextern void setGLHooksThreadSpecific(gl_hooks_t const *value); 111518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianextern EGLBoolean egl_init_drivers(); 112518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianextern const __eglMustCastToProperFunctionPointerType gExtensionForwarders[MAX_NUMBER_OF_GL_EXTENSIONS]; 113518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianextern int gEGLDebugLevel; 114518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianextern gl_hooks_t gHooksTrace; 115518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} // namespace android; 116518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 117518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 118518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 119518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic inline void clearError() { egl_tls_t::clearError(); } 120518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic inline EGLContext getContext() { return egl_tls_t::getContext(); } 121518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 122518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 123518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 124518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLDisplay eglGetDisplay(EGLNativeDisplayType display) 125518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 126518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 127518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 128518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian uint32_t index = uint32_t(display); 129518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (index >= NUM_DISPLAYS) { 130518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_NO_DISPLAY); 131518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 132518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 133518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (egl_init_drivers() == EGL_FALSE) { 134518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_NO_DISPLAY); 135518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 136518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 137518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy = egl_display_t::getFromNativeDisplay(display); 138518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return dpy; 139518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 140518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 141518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 142518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// Initialization 143518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 144518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 145518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglInitialize(EGLDisplay dpy, EGLint *major, EGLint *minor) 146518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 147518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 148518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 149518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t * const dp = get_display(dpy); 150518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return setError(EGL_BAD_DISPLAY, EGL_FALSE); 151518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 152518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = dp->initialize(major, minor); 153518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 154518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 155518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 156518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 157518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglTerminate(EGLDisplay dpy) 158518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 159518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // NOTE: don't unload the drivers b/c some APIs can be called 160518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // after eglTerminate() has been called. eglTerminate() only 161518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // terminates an EGLDisplay, not a EGL itself. 162518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 163518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 164518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 165518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t* const dp = get_display(dpy); 166518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return setError(EGL_BAD_DISPLAY, EGL_FALSE); 167518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 168518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = dp->terminate(); 169518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 170518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 171518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 172518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 173518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 174518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// configuration 175518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 176518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 177518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglGetConfigs( EGLDisplay dpy, 178518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLConfig *configs, 179518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint config_size, EGLint *num_config) 180518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 181518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 182518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 183518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 184518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 185518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 186518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint numConfigs = dp->numTotalConfigs; 187518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!configs) { 188518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *num_config = numConfigs; 189518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 190518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 191518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 192518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint n = 0; 193518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (intptr_t i=0 ; i<dp->numTotalConfigs && config_size ; i++) { 194518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *configs++ = EGLConfig(i); 195518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian config_size--; 196518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian n++; 197518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 198518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 199518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *num_config = n; 200518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 201518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 202518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 203518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglChooseConfig( EGLDisplay dpy, const EGLint *attrib_list, 204518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLConfig *configs, EGLint config_size, 205518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint *num_config) 206518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 207518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 208518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 209518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 210518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 211518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 212518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (num_config==0) { 213518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_FALSE); 214518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 215518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 216518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint n; 217518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_FALSE; 218518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *num_config = 0; 219518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 220518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 221518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // It is unfortunate, but we need to remap the EGL_CONFIG_IDs, 222518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // to do this, we have to go through the attrib_list array once 223518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // to figure out both its size and if it contains an EGL_CONFIG_ID 224518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // key. If so, the full array is copied and patched. 225518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // NOTE: we assume that there can be only one occurrence 226518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // of EGL_CONFIG_ID. 227518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 228518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint patch_index = -1; 229518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint attr; 230518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian size_t size = 0; 231518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attrib_list) { 232518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian while ((attr=attrib_list[size]) != EGL_NONE) { 233518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attr == EGL_CONFIG_ID) 234518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian patch_index = size; 235518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian size += 2; 236518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 237518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 238518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (patch_index >= 0) { 239518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian size += 2; // we need copy the sentinel as well 240518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint* new_list = (EGLint*)malloc(size*sizeof(EGLint)); 241518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (new_list == 0) 242518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_ALLOC, EGL_FALSE); 243518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian memcpy(new_list, attrib_list, size*sizeof(EGLint)); 244518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 245518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // patch the requested EGL_CONFIG_ID 246518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian bool found = false; 247518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLConfig ourConfig(0); 248518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint& configId(new_list[patch_index+1]); 249518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (intptr_t i=0 ; i<dp->numTotalConfigs ; i++) { 250518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (dp->configs[i].configId == configId) { 251518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ourConfig = EGLConfig(i); 252518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian configId = dp->configs[i].implConfigId; 253518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian found = true; 254518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian break; 255518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 256518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 257518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 258518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[dp->configs[intptr_t(ourConfig)].impl]; 259518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (found && cnx->dso) { 260518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // and switch to the new list 261518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian attrib_list = const_cast<const EGLint *>(new_list); 262518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 263518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // At this point, the only configuration that can match is 264518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // dp->configs[i][index], however, we don't know if it would be 265518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // rejected because of the other attributes, so we do have to call 266518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // cnx->egl.eglChooseConfig() -- but we don't have to loop 267518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // through all the EGLimpl[]. 268518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // We also know we can only get a single config back, and we know 269518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // which one. 270518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 271518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglChooseConfig( 272518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(ourConfig)].impl ].dpy, 273518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian attrib_list, configs, config_size, &n); 274518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (res && n>0) { 275518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // n has to be 0 or 1, by construction, and we already know 276518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // which config it will return (since there can be only one). 277518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (configs) { 278518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian configs[0] = ourConfig; 279518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 280518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *num_config = 1; 281518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 282518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 283518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 284518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian free(const_cast<EGLint *>(attrib_list)); 285518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 286518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 287518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 288518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 289518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 290518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 291518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 292518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglChooseConfig( 293518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[i].dpy, attrib_list, configs, config_size, &n)) { 294518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (configs) { 295518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // now we need to convert these client EGLConfig to our 296518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // internal EGLConfig format. 297518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // This is done in O(n Log(n)) time. 298518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int j=0 ; j<n ; j++) { 299518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_config_t key(i, configs[j]); 300518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian intptr_t index = binarySearch<egl_config_t>( 301518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs, 0, dp->numTotalConfigs, key); 302518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (index >= 0) { 303518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian configs[j] = EGLConfig(index); 304518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 305518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONFIG, EGL_FALSE); 306518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 307518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 308518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian configs += n; 309518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian config_size -= n; 310518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 311518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *num_config += n; 312518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = EGL_TRUE; 313518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 314518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 315518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 316518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 317518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 318518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 319518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglGetConfigAttrib(EGLDisplay dpy, EGLConfig config, 320518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint attribute, EGLint *value) 321518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 322518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 323518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 324518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 325518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 326518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx) return EGL_FALSE; 327518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 328518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attribute == EGL_CONFIG_ID) { 329518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *value = dp->configs[intptr_t(config)].configId; 330518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 331518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 332518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return cnx->egl.eglGetConfigAttrib( 333518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 334518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, attribute, value); 335518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 336518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 337518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 338518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// surfaces 339518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 340518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 341518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglCreateWindowSurface( EGLDisplay dpy, EGLConfig config, 342518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian NativeWindowType window, 343518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const EGLint *attrib_list) 344518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 345518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 346518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 347518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 348518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 349518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx) { 350518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay iDpy = dp->disp[ dp->configs[intptr_t(config)].impl ].dpy; 351518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLConfig iConfig = dp->configs[intptr_t(config)].config; 352518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint format; 353518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 35481a63350527cafce6929309533c58586878f10b5Mathias Agopian if (native_window_api_connect(window, NATIVE_WINDOW_API_EGL) != OK) { 355e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("EGLNativeWindowType %p already connected to another API", 35681a63350527cafce6929309533c58586878f10b5Mathias Agopian window); 35781a63350527cafce6929309533c58586878f10b5Mathias Agopian return setError(EGL_BAD_NATIVE_WINDOW, EGL_NO_SURFACE); 35881a63350527cafce6929309533c58586878f10b5Mathias Agopian } 35981a63350527cafce6929309533c58586878f10b5Mathias Agopian 360518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // set the native window's buffers format to match this config 361518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglGetConfigAttrib(iDpy, 362518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian iConfig, EGL_NATIVE_VISUAL_ID, &format)) { 363518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (format != 0) { 364bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis int err = native_window_set_buffers_format(window, format); 365bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis if (err != 0) { 366e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("error setting native window pixel format: %s (%d)", 367bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis strerror(-err), err); 36881a63350527cafce6929309533c58586878f10b5Mathias Agopian native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL); 369bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis return setError(EGL_BAD_NATIVE_WINDOW, EGL_NO_SURFACE); 370bee205fd58a27c10a0895de5339e76025d429d2bJamie Gennis } 371518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 372518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 373518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 37459769469e4b9b2d8b12c020eb44b030b3927a50bJamie Gennis // the EGL spec requires that a new EGLSurface default to swap interval 37559769469e4b9b2d8b12c020eb44b030b3927a50bJamie Gennis // 1, so explicitly set that on the window here. 37659769469e4b9b2d8b12c020eb44b030b3927a50bJamie Gennis ANativeWindow* anw = reinterpret_cast<ANativeWindow*>(window); 37759769469e4b9b2d8b12c020eb44b030b3927a50bJamie Gennis anw->setSwapInterval(anw, 1); 37859769469e4b9b2d8b12c020eb44b030b3927a50bJamie Gennis 379518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface surface = cnx->egl.eglCreateWindowSurface( 380518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian iDpy, iConfig, window, attrib_list); 381518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (surface != EGL_NO_SURFACE) { 382518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t* s = new egl_surface_t(dpy, config, window, surface, 383518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx); 384518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s; 385518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 38681a63350527cafce6929309533c58586878f10b5Mathias Agopian 38781a63350527cafce6929309533c58586878f10b5Mathias Agopian // EGLSurface creation failed 38881a63350527cafce6929309533c58586878f10b5Mathias Agopian native_window_set_buffers_format(window, 0); 38981a63350527cafce6929309533c58586878f10b5Mathias Agopian native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL); 390518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 391518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 392518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 393518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 394518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglCreatePixmapSurface( EGLDisplay dpy, EGLConfig config, 395518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian NativePixmapType pixmap, 396518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const EGLint *attrib_list) 397518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 398518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 399518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 400518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 401518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 402518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx) { 403518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface surface = cnx->egl.eglCreatePixmapSurface( 404518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 405518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, pixmap, attrib_list); 406518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (surface != EGL_NO_SURFACE) { 407518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t* s = new egl_surface_t(dpy, config, NULL, surface, 408518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx); 409518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s; 410518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 411518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 412518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 413518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 414518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 415518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglCreatePbufferSurface( EGLDisplay dpy, EGLConfig config, 416518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const EGLint *attrib_list) 417518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 418518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 419518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 420518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 421518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 422518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx) { 423518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface surface = cnx->egl.eglCreatePbufferSurface( 424518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 425518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, attrib_list); 426518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (surface != EGL_NO_SURFACE) { 427518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t* s = new egl_surface_t(dpy, config, NULL, surface, 428518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx); 429518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s; 430518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 431518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 432518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 433518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 434518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 435518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroySurface(EGLDisplay dpy, EGLSurface surface) 436518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 437518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 438518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 439518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 440518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 441518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 442f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SurfaceRef _s(dp, surface); 4435b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 4445b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 445518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 446518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t * const s = get_surface(surface); 447518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result = s->cnx->egl.eglDestroySurface( 448518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface); 449518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_TRUE) { 450518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _s.terminate(); 451518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 452518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 453518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 454518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 455518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglQuerySurface( EGLDisplay dpy, EGLSurface surface, 456518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint attribute, EGLint *value) 457518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 458518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 459518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 460518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 461518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 462518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 463f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SurfaceRef _s(dp, surface); 4645b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 4655b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 466518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 467518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 468518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result(EGL_TRUE); 469518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attribute == EGL_CONFIG_ID) { 470518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // We need to remap EGL_CONFIG_IDs 471518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *value = dp->configs[intptr_t(s->config)].configId; 472518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 473518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = s->cnx->egl.eglQuerySurface( 474518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, attribute, value); 475518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 476518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 477518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 478518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 479518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 480e8696a40e09b24b634214684d18526187b316a2fJamie Gennisvoid EGLAPI eglBeginFrame(EGLDisplay dpy, EGLSurface surface) { 481e8696a40e09b24b634214684d18526187b316a2fJamie Gennis clearError(); 482e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 483e8696a40e09b24b634214684d18526187b316a2fJamie Gennis egl_display_t const * const dp = validate_display(dpy); 484e8696a40e09b24b634214684d18526187b316a2fJamie Gennis if (!dp) { 485e8696a40e09b24b634214684d18526187b316a2fJamie Gennis return; 486e8696a40e09b24b634214684d18526187b316a2fJamie Gennis } 487e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 488e8696a40e09b24b634214684d18526187b316a2fJamie Gennis SurfaceRef _s(dp, surface); 489e8696a40e09b24b634214684d18526187b316a2fJamie Gennis if (!_s.get()) { 490e8696a40e09b24b634214684d18526187b316a2fJamie Gennis setError(EGL_BAD_SURFACE, EGL_FALSE); 491e8696a40e09b24b634214684d18526187b316a2fJamie Gennis return; 492e8696a40e09b24b634214684d18526187b316a2fJamie Gennis } 493e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 494e8696a40e09b24b634214684d18526187b316a2fJamie Gennis int64_t timestamp = systemTime(SYSTEM_TIME_MONOTONIC); 495e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 496e8696a40e09b24b634214684d18526187b316a2fJamie Gennis egl_surface_t const * const s = get_surface(surface); 497e8696a40e09b24b634214684d18526187b316a2fJamie Gennis native_window_set_buffers_timestamp(s->win.get(), timestamp); 498e8696a40e09b24b634214684d18526187b316a2fJamie Gennis} 499e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 500518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 501518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// Contexts 502518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 503518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 504518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLContext eglCreateContext(EGLDisplay dpy, EGLConfig config, 505518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext share_list, const EGLint *attrib_list) 506518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 507518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 508518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 509518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 510518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 511518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx) { 512518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (share_list != EGL_NO_CONTEXT) { 513518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t* const c = get_context(share_list); 514518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian share_list = c->context; 515518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 516518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext context = cnx->egl.eglCreateContext( 517518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 518518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, 519518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian share_list, attrib_list); 520518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (context != EGL_NO_CONTEXT) { 521518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // figure out if it's a GLESv1 or GLESv2 522518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian int version = 0; 523518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attrib_list) { 524518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian while (*attrib_list != EGL_NONE) { 525518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint attr = *attrib_list++; 526518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLint value = *attrib_list++; 527518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attr == EGL_CONTEXT_CLIENT_VERSION) { 528518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (value == 1) { 529518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian version = GLESv1_INDEX; 530518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else if (value == 2) { 531518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian version = GLESv2_INDEX; 532518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 533518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 534518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian }; 535518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 536518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t* c = new egl_context_t(dpy, context, config, 537518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].impl, cnx, version); 5380469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy#if EGL_TRACE 5390469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy if (gEGLDebugLevel > 0) 5400469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy GLTrace_eglCreateContext(version, c); 5410469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy#endif 542518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c; 543518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 544518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 545518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_CONTEXT; 546518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 547518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 548518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroyContext(EGLDisplay dpy, EGLContext ctx) 549518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 550518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 551518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 552518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 5535b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!dp) 5545b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return EGL_FALSE; 555518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 556f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian ContextRef _c(dp, ctx); 5575b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 5585b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 559518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 560518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 561518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result = c->cnx->egl.eglDestroyContext( 562518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, c->context); 563518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_TRUE) { 564518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _c.terminate(); 565518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 566518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 567518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 568518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 569518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglMakeCurrent( EGLDisplay dpy, EGLSurface draw, 570518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface read, EGLContext ctx) 571518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 572518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 573518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 574518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = get_display(dpy); 575518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return setError(EGL_BAD_DISPLAY, EGL_FALSE); 576518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 5775b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian // If ctx is not EGL_NO_CONTEXT, read is not EGL_NO_SURFACE, or draw is not 5785b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian // EGL_NO_SURFACE, then an EGL_NOT_INITIALIZED error is generated if dpy is 5795b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian // a valid but uninitialized display. 580518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if ( (ctx != EGL_NO_CONTEXT) || (read != EGL_NO_SURFACE) || 581518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (draw != EGL_NO_SURFACE) ) { 582518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp->isReady()) return setError(EGL_NOT_INITIALIZED, EGL_FALSE); 583518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 584518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 585518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // get a reference to the object passed in 586f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian ContextRef _c(dp, ctx); 587f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SurfaceRef _d(dp, draw); 588f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SurfaceRef _r(dp, read); 589518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 590518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // validate the context (if not EGL_NO_CONTEXT) 5915b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if ((ctx != EGL_NO_CONTEXT) && !_c.get()) { 592518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // EGL_NO_CONTEXT is valid 593518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 594518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 595518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 596518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // these are the underlying implementation's object 597518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext impl_ctx = EGL_NO_CONTEXT; 598518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface impl_draw = EGL_NO_SURFACE; 599518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSurface impl_read = EGL_NO_SURFACE; 600518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 601518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // these are our objects structs passed in 602518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * c = NULL; 603518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * d = NULL; 604518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * r = NULL; 605518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 606518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // these are the current objects structs 607518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * cur_c = get_context(getContext()); 608518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 609518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx != EGL_NO_CONTEXT) { 610518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian c = get_context(ctx); 611518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian impl_ctx = c->context; 612518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 613518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // no context given, use the implementation of the current context 614518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cur_c == NULL) { 615518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // no current context 616518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (draw != EGL_NO_SURFACE || read != EGL_NO_SURFACE) { 617518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // calling eglMakeCurrent( ..., !=0, !=0, EGL_NO_CONTEXT); 618518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_MATCH, EGL_FALSE); 619518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 620518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // not an error, there is just no current context. 621518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 622518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 623518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 624518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 625518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // retrieve the underlying implementation's draw EGLSurface 626518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (draw != EGL_NO_SURFACE) { 627518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian d = get_surface(draw); 628518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // make sure the EGLContext and EGLSurface passed in are for 629518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the same driver 630518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c && d->impl != c->impl) 631518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_MATCH, EGL_FALSE); 632518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian impl_draw = d->surface; 633518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 634518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 635518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // retrieve the underlying implementation's read EGLSurface 636518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (read != EGL_NO_SURFACE) { 637518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian r = get_surface(read); 638518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // make sure the EGLContext and EGLSurface passed in are for 639518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the same driver 640518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c && r->impl != c->impl) 641518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_MATCH, EGL_FALSE); 642518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian impl_read = r->surface; 643518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 644518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 645518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 646fb87e54a9af8bc5063ca4deebe81d90126992480Mathias Agopian EGLBoolean result = const_cast<egl_display_t*>(dp)->makeCurrent(c, cur_c, 647fb87e54a9af8bc5063ca4deebe81d90126992480Mathias Agopian draw, read, ctx, 648fb87e54a9af8bc5063ca4deebe81d90126992480Mathias Agopian impl_draw, impl_read, impl_ctx); 649518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 650518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_TRUE) { 651fb87e54a9af8bc5063ca4deebe81d90126992480Mathias Agopian if (c) { 652518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setGLHooksThreadSpecific(c->cnx->hooks[c->version]); 653518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_tls_t::setContext(ctx); 6540469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy#if EGL_TRACE 6550469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy if (gEGLDebugLevel > 0) 65693a826f78f6313db791e6fc880439189897651b3Siva Velusamy GLTrace_eglMakeCurrent(c->version, c->cnx->hooks[c->version], ctx); 6570469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy#endif 658518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _c.acquire(); 659518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _r.acquire(); 660518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _d.acquire(); 661518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 662518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setGLHooksThreadSpecific(&gHooksNoContext); 663518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_tls_t::setContext(EGL_NO_CONTEXT); 664518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 6655fecea776a5f093c21ac1a0ad3552b847d4be23eMathias Agopian } else { 666e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block // this will ALOGE the error 6675fecea776a5f093c21ac1a0ad3552b847d4be23eMathias Agopian result = setError(c->cnx->egl.eglGetError(), EGL_FALSE); 668518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 669518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 670518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 671518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 672518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 673518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglQueryContext( EGLDisplay dpy, EGLContext ctx, 674518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint attribute, EGLint *value) 675518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 676518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 677518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 678518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 679518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 680518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 681f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian ContextRef _c(dp, ctx); 682518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_c.get()) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 683518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 684518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 685518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 686518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result(EGL_TRUE); 687518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (attribute == EGL_CONFIG_ID) { 688518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian *value = dp->configs[intptr_t(c->config)].configId; 689518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 690518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // We need to remap EGL_CONFIG_IDs 691518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = c->cnx->egl.eglQueryContext( 692518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, c->context, attribute, value); 693518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 694518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 695518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 696518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 697518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 698518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLContext eglGetCurrentContext(void) 699518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 700518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 701518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would correctly return EGL_NO_CONTEXT. 702518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 703518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 704518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 705518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 706518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return ctx; 707518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 708518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 709518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglGetCurrentSurface(EGLint readdraw) 710518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 711518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 712518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would correctly return EGL_NO_SURFACE. 713518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 714518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 715518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 716518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 717518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 718518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 719518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_NO_SURFACE); 720518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian switch (readdraw) { 721518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_READ: return c->read; 722518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_DRAW: return c->draw; 723518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian default: return setError(EGL_BAD_PARAMETER, EGL_NO_SURFACE); 724518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 725518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 726518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_SURFACE; 727518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 728518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 729518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLDisplay eglGetCurrentDisplay(void) 730518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 731518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 732518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would correctly return EGL_NO_DISPLAY. 733518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 734518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 735518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 736518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 737518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 738518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 739518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_NO_SURFACE); 740518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c->dpy; 741518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 742518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_DISPLAY; 743518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 744518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 745518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglWaitGL(void) 746518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 747518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 748518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would return GL_TRUE, which isn't wrong. 749518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 750518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 751518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 752518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 753518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 754518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 755518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 756518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 757518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (uint32_t(c->impl)>=2) 758518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 759518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[c->impl]; 760518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx->dso) 761518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 762518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitGL(); 763518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 764518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 765518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 766518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 767518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglWaitNative(EGLint engine) 768518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 769518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 770518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would return GL_TRUE, which isn't wrong. 771518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 772518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 773518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 774518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 775518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 776518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 777518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 778518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 779518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (uint32_t(c->impl)>=2) 780518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 781518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[c->impl]; 782518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx->dso) 783518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 784518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitNative(engine); 785518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 786518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 787518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 788518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 789518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLint eglGetError(void) 790518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 791518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint result = EGL_SUCCESS; 792518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint err; 793518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 794518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian err = EGL_SUCCESS; 795518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 796518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) 797518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian err = cnx->egl.eglGetError(); 798518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (err!=EGL_SUCCESS && result==EGL_SUCCESS) 799518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = err; 800518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 801518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian err = egl_tls_t::getError(); 802518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result == EGL_SUCCESS) 803518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = err; 804518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 805518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 806518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 807518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// Note: Similar implementations of these functions also exist in 808518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// gl2.cpp and gl.cpp, and are used by applications that call the 809518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// exported entry points directly. 810518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiantypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image); 811518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiantypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image); 812518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 813518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES_impl = NULL; 814518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC glEGLImageTargetRenderbufferStorageOES_impl = NULL; 815518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 816518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic void glEGLImageTargetTexture2DOES_wrapper(GLenum target, GLeglImageOES image) 817518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 818518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLeglImageOES implImage = 819518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image); 820518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetTexture2DOES_impl(target, implImage); 821518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 822518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 823518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianstatic void glEGLImageTargetRenderbufferStorageOES_wrapper(GLenum target, GLeglImageOES image) 824518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 825518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian GLeglImageOES implImage = 826518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image); 827518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetRenderbufferStorageOES_impl(target, implImage); 828518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 829518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 830518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian__eglMustCastToProperFunctionPointerType eglGetProcAddress(const char *procname) 831518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 832518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // eglGetProcAddress() could be the very first function called 833518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // in which case we must make sure we've initialized ourselves, this 834518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // happens the first time egl_get_display() is called. 835518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 836518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 837518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 838518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (egl_init_drivers() == EGL_FALSE) { 839518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setError(EGL_BAD_PARAMETER, NULL); 840518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return NULL; 841518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 842518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 843aca51c06f38155f1435fbc6944d7fc0a9bf1e4e9Jamie Gennis // The EGL_ANDROID_blob_cache extension should not be exposed to 844aca51c06f38155f1435fbc6944d7fc0a9bf1e4e9Jamie Gennis // applications. It is used internally by the Android EGL layer. 845c42fcf05ce253d5342993b28c412be16e61efffbJamie Gennis if (!strcmp(procname, "eglSetBlobCacheFuncsANDROID")) { 846aca51c06f38155f1435fbc6944d7fc0a9bf1e4e9Jamie Gennis return NULL; 847aca51c06f38155f1435fbc6944d7fc0a9bf1e4e9Jamie Gennis } 848aca51c06f38155f1435fbc6944d7fc0a9bf1e4e9Jamie Gennis 849518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian __eglMustCastToProperFunctionPointerType addr; 850518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = findProcAddress(procname, sExtentionMap, NELEM(sExtentionMap)); 851518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (addr) return addr; 852518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 853aca51c06f38155f1435fbc6944d7fc0a9bf1e4e9Jamie Gennis 854518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // this protects accesses to sGLExtentionMap and sGLExtentionSlot 855518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian pthread_mutex_lock(&sExtensionMapMutex); 856518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 857518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian /* 858518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * Since eglGetProcAddress() is not associated to anything, it needs 859518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * to return a function pointer that "works" regardless of what 860518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * the current context is. 861518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * 862518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * For this reason, we return a "forwarder", a small stub that takes 863518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * care of calling the function associated with the context 864518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * currently bound. 865518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * 866518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * We first look for extensions we've already resolved, if we're seeing 867518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * this extension for the first time, we go through all our 868518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * implementations and call eglGetProcAddress() and record the 869518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * result in the appropriate implementation hooks and return the 870518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * address of the forwarder corresponding to that hook set. 871518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * 872518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian */ 873518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 874518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const String8 name(procname); 875518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = sGLExtentionMap.valueFor(name); 876518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const int slot = sGLExtentionSlot; 877518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 878e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(slot >= MAX_NUMBER_OF_GL_EXTENSIONS, 879518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian "no more slots for eglGetProcAddress(\"%s\")", 880518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian procname); 881518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 8820469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy#if EGL_TRACE 8830469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy gl_hooks_t *debugHooks = GLTrace_getGLHooks(); 8840469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy#endif 8850469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy 886518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!addr && (slot < MAX_NUMBER_OF_GL_EXTENSIONS)) { 887518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian bool found = false; 888518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 889518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 890518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso && cnx->egl.eglGetProcAddress) { 891518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian found = true; 892518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // Extensions are independent of the bound context 893518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->hooks[GLESv1_INDEX]->ext.extensions[slot] = 894518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->hooks[GLESv2_INDEX]->ext.extensions[slot] = 895518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#if EGL_TRACE 89648d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian debugHooks->ext.extensions[slot] = 89748d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian gHooksTrace.ext.extensions[slot] = 898518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#endif 899518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->egl.eglGetProcAddress(procname); 900518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 901518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 902518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (found) { 903518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = gExtensionForwarders[slot]; 904518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 905518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!strcmp(procname, "glEGLImageTargetTexture2DOES")) { 906518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetTexture2DOES_impl = (PFNGLEGLIMAGETARGETTEXTURE2DOESPROC)addr; 907518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = (__eglMustCastToProperFunctionPointerType)glEGLImageTargetTexture2DOES_wrapper; 908518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 909518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!strcmp(procname, "glEGLImageTargetRenderbufferStorageOES")) { 910518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian glEGLImageTargetRenderbufferStorageOES_impl = (PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC)addr; 911518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian addr = (__eglMustCastToProperFunctionPointerType)glEGLImageTargetRenderbufferStorageOES_wrapper; 912518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 913518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 914518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian sGLExtentionMap.add(name, addr); 915518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian sGLExtentionSlot++; 916518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 917518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 918518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 919518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian pthread_mutex_unlock(&sExtensionMapMutex); 920518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return addr; 921518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 922518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 923518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglSwapBuffers(EGLDisplay dpy, EGLSurface draw) 924518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 925518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 926518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 927518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 928518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 929518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 930f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SurfaceRef _s(dp, draw); 9315b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 9325b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 933518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 9340469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy#if EGL_TRACE 9350469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy if (gEGLDebugLevel > 0) 9360469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy GLTrace_eglSwapBuffers(dpy, draw); 9370469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy#endif 9380469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy 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 951f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SurfaceRef _s(dp, 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: 9694b9511c16195a646242eff833b0af212933b6ecaMathias Agopian return dp->getVendorString(); 970518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_VERSION: 9714b9511c16195a646242eff833b0af212933b6ecaMathias Agopian return dp->getVersionString(); 972518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_EXTENSIONS: 9734b9511c16195a646242eff833b0af212933b6ecaMathias Agopian return dp->getExtensionString(); 974518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian case EGL_CLIENT_APIS: 9754b9511c16195a646242eff833b0af212933b6ecaMathias Agopian return dp->getClientApiString(); 976bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian case EGL_VERSION_HW_ANDROID: { 977bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian if (gEGLImpl[IMPL_HARDWARE].dso) { 978bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian return dp->disp[IMPL_HARDWARE].queryString.version; 979bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian } 980bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian return dp->disp[IMPL_SOFTWARE].queryString.version; 981bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian } 982518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 983518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, (const char *)0); 984518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 985518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 986518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 987518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 988518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL 1.1 989518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 990518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 991518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglSurfaceAttrib( 992518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value) 993518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 994518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 995518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 996518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 997518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 998518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 999f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SurfaceRef _s(dp, surface); 10005b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 10015b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1002518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1003518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1004518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglSurfaceAttrib) { 1005518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglSurfaceAttrib( 1006518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, attribute, value); 1007518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1008518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1009518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1010518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1011518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglBindTexImage( 1012518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLSurface surface, EGLint buffer) 1013518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1014518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1015518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1016518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1017518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1018518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1019f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SurfaceRef _s(dp, surface); 10205b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 10215b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1022518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1023518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1024518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglBindTexImage) { 1025518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglBindTexImage( 1026518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, buffer); 1027518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1028518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1029518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1030518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1031518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglReleaseTexImage( 1032518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLSurface surface, EGLint buffer) 1033518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1034518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1035518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1036518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1037518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1038518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1039f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SurfaceRef _s(dp, surface); 10405b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 10415b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1042518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1043518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1044518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglReleaseTexImage) { 1045518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglReleaseTexImage( 1046518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, buffer); 1047518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1048518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1049518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1050518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1051518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglSwapInterval(EGLDisplay dpy, EGLint interval) 1052518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1053518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1054518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1055518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1056518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1057518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1058518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 1059518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1060518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1061518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1062518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglSwapInterval) { 1063518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglSwapInterval( 1064518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[i].dpy, interval) == EGL_FALSE) { 1065518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = EGL_FALSE; 1066518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1067518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1068518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1069518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1070518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 1071518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1072518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1073518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1074518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1075518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL 1.2 1076518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1077518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1078518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglWaitClient(void) 1079518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1080518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1081518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1082518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // could be called before eglInitialize(), but we wouldn't have a context 1083518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // then, and this function would return GL_TRUE, which isn't wrong. 1084518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 1085518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = getContext(); 1086518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx) { 1087518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t const * const c = get_context(ctx); 1088518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!c) return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1089518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (uint32_t(c->impl)>=2) 1090518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1091518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[c->impl]; 1092518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx->dso) 1093518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1094518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglWaitClient) { 1095518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitClient(); 1096518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 1097518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = cnx->egl.eglWaitGL(); 1098518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1099518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1100518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 1101518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1102518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1103518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglBindAPI(EGLenum api) 1104518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1105518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1106518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1107518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (egl_init_drivers() == EGL_FALSE) { 1108518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1109518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1110518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1111518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // bind this API on all EGLs 1112518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean res = EGL_TRUE; 1113518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1114518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1115518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1116518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglBindAPI) { 1117518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglBindAPI(api) == EGL_FALSE) { 1118518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian res = EGL_FALSE; 1119518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1120518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1121518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1122518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1123518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return res; 1124518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1125518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1126518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLenum eglQueryAPI(void) 1127518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1128518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1129518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1130518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (egl_init_drivers() == EGL_FALSE) { 1131518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1132518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1133518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1134518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1135518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1136518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1137518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglQueryAPI) { 1138518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the first one we find is okay, because they all 1139518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // should be the same 1140518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return cnx->egl.eglQueryAPI(); 1141518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1142518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1143518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1144518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // or, it can only be OpenGL ES 1145518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_OPENGL_ES_API; 1146518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1147518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1148518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglReleaseThread(void) 1149518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1150518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1151518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1152518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // If there is context bound to the thread, release it 1153fb87e54a9af8bc5063ca4deebe81d90126992480Mathias Agopian egl_display_t::loseCurrent(get_context(getContext())); 1154518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1155518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1156518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1157518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1158518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglReleaseThread) { 1159518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian cnx->egl.eglReleaseThread(); 1160518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1161518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1162518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1163518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_tls_t::clearTLS(); 11640469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy#if EGL_TRACE 11650469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy if (gEGLDebugLevel > 0) 11660469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy GLTrace_eglReleaseThread(); 11670469dd6d55fa331bfd7de9431da98b6340d82271Siva Velusamy#endif 1168518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 1169518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1170518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1171518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSurface eglCreatePbufferFromClientBuffer( 1172518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, 1173518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLConfig config, const EGLint *attrib_list) 1174518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1175518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1176518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1177518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const* dp = 0; 1178518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* cnx = validate_display_config(dpy, config, dp); 1179518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!cnx) return EGL_FALSE; 1180518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglCreatePbufferFromClientBuffer) { 1181518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return cnx->egl.eglCreatePbufferFromClientBuffer( 1182518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[ dp->configs[intptr_t(config)].impl ].dpy, 1183518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian buftype, buffer, 1184518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->configs[intptr_t(config)].config, attrib_list); 1185518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1186518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_CONFIG, EGL_NO_SURFACE); 1187518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1188518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1189518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1190518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL_EGLEXT_VERSION 3 1191518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1192518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1193518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglLockSurfaceKHR(EGLDisplay dpy, EGLSurface surface, 1194518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian const EGLint *attrib_list) 1195518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1196518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1197518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1198518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1199518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1200518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1201f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SurfaceRef _s(dp, surface); 12025b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 12035b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1204518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1205518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1206518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglLockSurfaceKHR) { 1207518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglLockSurfaceKHR( 1208518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface, attrib_list); 1209518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1210518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1211518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1212518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1213518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglUnlockSurfaceKHR(EGLDisplay dpy, EGLSurface surface) 1214518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1215518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1216518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1217518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1218518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1219518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1220f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SurfaceRef _s(dp, surface); 12215b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 12225b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_SURFACE, EGL_FALSE); 1223518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1224518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_surface_t const * const s = get_surface(surface); 1225518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (s->cnx->egl.eglUnlockSurfaceKHR) { 1226518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return s->cnx->egl.eglUnlockSurfaceKHR( 1227518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[s->impl].dpy, s->surface); 1228518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1229518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return setError(EGL_BAD_DISPLAY, EGL_FALSE); 1230518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1231518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1232518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLImageKHR eglCreateImageKHR(EGLDisplay dpy, EGLContext ctx, EGLenum target, 1233518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLClientBuffer buffer, const EGLint *attrib_list) 1234518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1235518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1236518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1237518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1238518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_NO_IMAGE_KHR; 1239518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1240518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (ctx != EGL_NO_CONTEXT) { 1241f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian ContextRef _c(dp, ctx); 12425b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 12435b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_NO_IMAGE_KHR); 1244518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1245518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // since we have an EGLContext, we know which implementation to use 1246518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLImageKHR image = c->cnx->egl.eglCreateImageKHR( 1247518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, c->context, target, buffer, attrib_list); 1248518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (image == EGL_NO_IMAGE_KHR) 1249518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return image; 1250518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1251518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_image_t* result = new egl_image_t(dpy, ctx); 1252518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result->images[c->impl] = image; 1253518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return (EGLImageKHR)result; 1254518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 1255518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // EGL_NO_CONTEXT is a valid parameter 1256518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1257518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian /* Since we don't have a way to know which implementation to call, 1258518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * we're calling all of them. If at least one of the implementation 1259518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian * succeeded, this is a success. 1260518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian */ 1261518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1262518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint currentError = eglGetError(); 1263518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1264518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLImageKHR implImages[IMPL_NUM_IMPLEMENTATIONS]; 1265518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian bool success = false; 1266518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1267518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1268518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian implImages[i] = EGL_NO_IMAGE_KHR; 1269518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1270518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglCreateImageKHR) { 1271518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian implImages[i] = cnx->egl.eglCreateImageKHR( 1272518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[i].dpy, ctx, target, buffer, attrib_list); 1273518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (implImages[i] != EGL_NO_IMAGE_KHR) { 1274518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian success = true; 1275518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1276518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1277518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1278518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1279518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1280518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!success) { 1281518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // failure, if there was an error when we entered this function, 1282518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // the error flag must not be updated. 1283518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // Otherwise, the error is whatever happened in the implementation 1284518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // that faulted. 1285518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (currentError != EGL_SUCCESS) { 1286518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian setError(currentError, EGL_NO_IMAGE_KHR); 1287518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1288518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_NO_IMAGE_KHR; 1289518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } else { 1290518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // In case of success, we need to clear all error flags 1291518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // (especially those caused by the implementation that didn't 1292518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // succeed). TODO: we could avoid this if we knew this was 1293518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian // a "full" success (all implementation succeeded). 1294518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian eglGetError(); 1295518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1296518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1297518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_image_t* result = new egl_image_t(dpy, ctx); 1298518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian memcpy(result->images, implImages, sizeof(implImages)); 1299518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return (EGLImageKHR)result; 1300518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1301518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1302518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1303518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroyImageKHR(EGLDisplay dpy, EGLImageKHR img) 1304518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1305518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1306518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1307518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1308518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1309518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1310f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian ImageRef _i(dp, img); 1311518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_i.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1312518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1313518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_image_t* image = get_image(img); 1314518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian bool success = false; 1315518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian for (int i=0 ; i<IMPL_NUM_IMPLEMENTATIONS ; i++) { 1316518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_connection_t* const cnx = &gEGLImpl[i]; 1317518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (image->images[i] != EGL_NO_IMAGE_KHR) { 1318518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->dso) { 1319518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglDestroyImageKHR) { 1320518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (cnx->egl.eglDestroyImageKHR( 1321518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[i].dpy, image->images[i])) { 1322518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian success = true; 1323518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1324518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1325518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1326518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1327518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1328518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!success) 1329518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 1330518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1331518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _i.terminate(); 1332518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1333518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_TRUE; 1334518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1335518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1336518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1337518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// EGL_EGLEXT_VERSION 5 1338518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1339518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1340518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1341518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLSyncKHR eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list) 1342518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1343518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1344518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1345518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1346518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_NO_SYNC_KHR; 1347518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1348518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = eglGetCurrentContext(); 1349f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian ContextRef _c(dp, ctx); 13505b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 13515b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_NO_SYNC_KHR); 13525b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian 1353518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1354518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSyncKHR result = EGL_NO_SYNC_KHR; 1355518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglCreateSyncKHR) { 1356518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLSyncKHR sync = c->cnx->egl.eglCreateSyncKHR( 1357518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, type, attrib_list); 1358518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (sync == EGL_NO_SYNC_KHR) 1359518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return sync; 1360518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = (egl_sync_t*)new egl_sync_t(dpy, ctx, sync); 1361518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1362518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return (EGLSyncKHR)result; 1363518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1364518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1365518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync) 1366518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1367518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1368518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1369518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1370518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1371518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1372f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SyncRef _s(dp, sync); 1373518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1374518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_sync_t* syncObject = get_sync(sync); 1375518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1376518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = syncObject->context; 1377f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian ContextRef _c(dp, ctx); 13785b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 13795b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1380518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1381518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean result = EGL_FALSE; 1382518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1383518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglDestroySyncKHR) { 1384518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian result = c->cnx->egl.eglDestroySyncKHR( 1385518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, syncObject->sync); 1386518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (result) 1387518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian _s.terminate(); 1388518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1389518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return result; 1390518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1391518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1392518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLint eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout) 1393518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1394518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1395518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1396518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1397518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1398518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1399f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SyncRef _s(dp, sync); 1400518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!_s.get()) return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1401518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_sync_t* syncObject = get_sync(sync); 1402518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1403518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = syncObject->context; 1404f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian ContextRef _c(dp, ctx); 14055b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 14065b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1407518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1408518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1409518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglClientWaitSyncKHR) { 1410518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c->cnx->egl.eglClientWaitSyncKHR( 1411518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, syncObject->sync, flags, timeout); 1412518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1413518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1414518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 1415518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1416518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1417518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias AgopianEGLBoolean eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value) 1418518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian{ 1419518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian clearError(); 1420518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1421518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_display_t const * const dp = validate_display(dpy); 1422518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (!dp) return EGL_FALSE; 1423518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1424f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian SyncRef _s(dp, sync); 14255b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_s.get()) 14265b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_PARAMETER, EGL_FALSE); 1427518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 14285b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian egl_sync_t* syncObject = get_sync(sync); 1429518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx = syncObject->context; 1430f0480de37492597a5c5cf1e6f8346f1467e3a552Mathias Agopian ContextRef _c(dp, ctx); 14315b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian if (!_c.get()) 14325b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09Mathias Agopian return setError(EGL_BAD_CONTEXT, EGL_FALSE); 1433518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1434518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_context_t * const c = get_context(ctx); 1435518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian if (c->cnx->egl.eglGetSyncAttribKHR) { 1436518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return c->cnx->egl.eglGetSyncAttribKHR( 1437518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian dp->disp[c->impl].dpy, syncObject->sync, attribute, value); 1438518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 1439518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1440518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return EGL_FALSE; 1441518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian} 1442518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 1443518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1444518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ANDROID extensions 1445518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian// ---------------------------------------------------------------------------- 1446518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 14474b9511c16195a646242eff833b0af212933b6ecaMathias Agopian/* ANDROID extensions entry-point go here */ 14481c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang 14491c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang// ---------------------------------------------------------------------------- 14501c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang// NVIDIA extensions 14511c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang// ---------------------------------------------------------------------------- 14521c3d72a2291827fb15e2ef311a571c860e0dba41Jonas YangEGLuint64NV eglGetSystemTimeFrequencyNV() 14531c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang{ 14541c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang clearError(); 14551c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang 14561c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang if (egl_init_drivers() == EGL_FALSE) { 14571c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang return setError(EGL_BAD_PARAMETER, EGL_FALSE); 14581c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang } 14591c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang 14601c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang EGLuint64NV ret = 0; 14611c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang egl_connection_t* const cnx = &gEGLImpl[IMPL_HARDWARE]; 14621c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang 14631c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang if (cnx->dso) { 14641c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang if (cnx->egl.eglGetSystemTimeFrequencyNV) { 14651c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang return cnx->egl.eglGetSystemTimeFrequencyNV(); 14661c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang } 14671c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang } 14681c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang 14690e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian return setErrorQuiet(EGL_BAD_DISPLAY, 0); 14701c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang} 14711c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang 14721c3d72a2291827fb15e2ef311a571c860e0dba41Jonas YangEGLuint64NV eglGetSystemTimeNV() 14731c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang{ 14741c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang clearError(); 14751c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang 14761c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang if (egl_init_drivers() == EGL_FALSE) { 14771c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang return setError(EGL_BAD_PARAMETER, EGL_FALSE); 14781c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang } 14791c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang 14801c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang EGLuint64NV ret = 0; 14811c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang egl_connection_t* const cnx = &gEGLImpl[IMPL_HARDWARE]; 14821c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang 14831c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang if (cnx->dso) { 14841c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang if (cnx->egl.eglGetSystemTimeNV) { 14851c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang return cnx->egl.eglGetSystemTimeNV(); 14861c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang } 14871c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang } 14881c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang 14890e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian return setErrorQuiet(EGL_BAD_DISPLAY, 0); 14901c3d72a2291827fb15e2ef311a571c860e0dba41Jonas Yang} 1491