| // |
| // Copyright(c) 2014 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| |
| // entry_points_egl.cpp : Implements the EGL entry points. |
| |
| #include "libGLESv2/entry_points_egl.h" |
| #include "libGLESv2/entry_points_egl_ext.h" |
| #include "libGLESv2/entry_points_gles_2_0_ext.h" |
| #include "libGLESv2/entry_points_gles_3_0_ext.h" |
| #include "libGLESv2/global_state.h" |
| |
| #include "libANGLE/Context.h" |
| #include "libANGLE/Display.h" |
| #include "libANGLE/Texture.h" |
| #include "libANGLE/Surface.h" |
| #include "libANGLE/validationEGL.h" |
| |
| #include "common/debug.h" |
| #include "common/version.h" |
| |
| #include <EGL/eglext.h> |
| |
| namespace egl |
| { |
| |
| // EGL 1.0 |
| EGLint EGLAPIENTRY GetError(void) |
| { |
| EVENT("()"); |
| |
| EGLint error = GetGlobalError(); |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return error; |
| } |
| |
| EGLDisplay EGLAPIENTRY GetDisplay(EGLNativeDisplayType display_id) |
| { |
| EVENT("(EGLNativeDisplayType display_id = 0x%0.8p)", display_id); |
| |
| return Display::getDisplay(display_id, AttributeMap()); |
| } |
| |
| EGLBoolean EGLAPIENTRY Initialize(EGLDisplay dpy, EGLint *major, EGLint *minor) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLint *major = 0x%0.8p, EGLint *minor = 0x%0.8p)", |
| dpy, major, minor); |
| |
| if (dpy == EGL_NO_DISPLAY) |
| { |
| SetGlobalError(Error(EGL_BAD_DISPLAY)); |
| return EGL_FALSE; |
| } |
| |
| Display *display = static_cast<Display*>(dpy); |
| |
| Error error = display->initialize(); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| if (major) *major = 1; |
| if (minor) *minor = 4; |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLBoolean EGLAPIENTRY Terminate(EGLDisplay dpy) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p)", dpy); |
| |
| if (dpy == EGL_NO_DISPLAY) |
| { |
| SetGlobalError(Error(EGL_BAD_DISPLAY)); |
| return EGL_FALSE; |
| } |
| |
| Display *display = static_cast<Display*>(dpy); |
| gl::Context *context = GetGlobalContext(); |
| |
| if (display->isValidContext(context)) |
| { |
| SetGlobalContext(NULL); |
| SetGlobalDisplay(NULL); |
| } |
| |
| display->terminate(); |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| const char *EGLAPIENTRY QueryString(EGLDisplay dpy, EGLint name) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLint name = %d)", dpy, name); |
| |
| Display *display = static_cast<Display*>(dpy); |
| if (!(display == EGL_NO_DISPLAY && name == EGL_EXTENSIONS)) |
| { |
| Error error = ValidateDisplay(display); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return NULL; |
| } |
| } |
| |
| const char *result; |
| switch (name) |
| { |
| case EGL_CLIENT_APIS: |
| result = "OpenGL_ES"; |
| break; |
| case EGL_EXTENSIONS: |
| if (display == EGL_NO_DISPLAY) |
| { |
| result = Display::getClientExtensionString().c_str(); |
| } |
| else |
| { |
| result = display->getExtensionString().c_str(); |
| } |
| break; |
| case EGL_VENDOR: |
| result = display->getVendorString().c_str(); |
| break; |
| case EGL_VERSION: |
| result = "1.4 (ANGLE " ANGLE_VERSION_STRING ")"; |
| break; |
| default: |
| SetGlobalError(Error(EGL_BAD_PARAMETER)); |
| return NULL; |
| } |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return result; |
| } |
| |
| EGLBoolean EGLAPIENTRY GetConfigs(EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLConfig *configs = 0x%0.8p, " |
| "EGLint config_size = %d, EGLint *num_config = 0x%0.8p)", |
| dpy, configs, config_size, num_config); |
| |
| Display *display = static_cast<Display*>(dpy); |
| |
| Error error = ValidateDisplay(display); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| if (!num_config) |
| { |
| SetGlobalError(Error(EGL_BAD_PARAMETER)); |
| return EGL_FALSE; |
| } |
| |
| std::vector<const Config*> filteredConfigs = display->getConfigs(AttributeMap()); |
| if (configs) |
| { |
| filteredConfigs.resize(std::min<size_t>(filteredConfigs.size(), config_size)); |
| for (size_t i = 0; i < filteredConfigs.size(); i++) |
| { |
| configs[i] = const_cast<Config*>(filteredConfigs[i]); |
| } |
| } |
| *num_config = filteredConfigs.size(); |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLBoolean EGLAPIENTRY ChooseConfig(EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, const EGLint *attrib_list = 0x%0.8p, " |
| "EGLConfig *configs = 0x%0.8p, EGLint config_size = %d, EGLint *num_config = 0x%0.8p)", |
| dpy, attrib_list, configs, config_size, num_config); |
| |
| Display *display = static_cast<Display*>(dpy); |
| |
| Error error = ValidateDisplay(display); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| if (!num_config) |
| { |
| SetGlobalError(Error(EGL_BAD_PARAMETER)); |
| return EGL_FALSE; |
| } |
| |
| std::vector<const Config*> filteredConfigs = display->getConfigs(AttributeMap(attrib_list)); |
| if (configs) |
| { |
| filteredConfigs.resize(std::min<size_t>(filteredConfigs.size(), config_size)); |
| for (size_t i = 0; i < filteredConfigs.size(); i++) |
| { |
| configs[i] = const_cast<Config*>(filteredConfigs[i]); |
| } |
| } |
| *num_config = filteredConfigs.size(); |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLBoolean EGLAPIENTRY GetConfigAttrib(EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLConfig config = 0x%0.8p, EGLint attribute = %d, EGLint *value = 0x%0.8p)", |
| dpy, config, attribute, value); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Config *configuration = static_cast<Config*>(config); |
| |
| Error error = ValidateConfig(display, configuration); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| if (!display->getConfigAttrib(configuration, attribute, value)) |
| { |
| SetGlobalError(Error(EGL_BAD_ATTRIBUTE)); |
| return EGL_FALSE; |
| } |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLSurface EGLAPIENTRY CreateWindowSurface(EGLDisplay dpy, EGLConfig config, EGLNativeWindowType win, const EGLint *attrib_list) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLConfig config = 0x%0.8p, EGLNativeWindowType win = 0x%0.8p, " |
| "const EGLint *attrib_list = 0x%0.8p)", dpy, config, win, attrib_list); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Config *configuration = static_cast<Config*>(config); |
| AttributeMap attributes(attrib_list); |
| |
| Error error = ValidateCreateWindowSurface(display, configuration, win, attributes); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_NO_SURFACE; |
| } |
| |
| egl::Surface *surface = nullptr; |
| error = display->createWindowSurface(configuration, win, attributes, &surface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_NO_SURFACE; |
| } |
| |
| return static_cast<EGLSurface>(surface); |
| } |
| |
| EGLSurface EGLAPIENTRY CreatePbufferSurface(EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLConfig config = 0x%0.8p, const EGLint *attrib_list = 0x%0.8p)", |
| dpy, config, attrib_list); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Config *configuration = static_cast<Config*>(config); |
| AttributeMap attributes(attrib_list); |
| |
| Error error = ValidateCreatePbufferSurface(display, configuration, attributes); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_NO_SURFACE; |
| } |
| |
| egl::Surface *surface = nullptr; |
| error = display->createPbufferSurface(configuration, attributes, &surface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_NO_SURFACE; |
| } |
| |
| return static_cast<EGLSurface>(surface); |
| } |
| |
| EGLSurface EGLAPIENTRY CreatePixmapSurface(EGLDisplay dpy, EGLConfig config, EGLNativePixmapType pixmap, const EGLint *attrib_list) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLConfig config = 0x%0.8p, EGLNativePixmapType pixmap = 0x%0.8p, " |
| "const EGLint *attrib_list = 0x%0.8p)", dpy, config, pixmap, attrib_list); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Config *configuration = static_cast<Config*>(config); |
| |
| Error error = ValidateConfig(display, configuration); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_NO_SURFACE; |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_NO_SURFACE; |
| } |
| |
| EGLBoolean EGLAPIENTRY DestroySurface(EGLDisplay dpy, EGLSurface surface) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSurface surface = 0x%0.8p)", dpy, surface); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Surface *eglSurface = static_cast<Surface*>(surface); |
| |
| Error error = ValidateSurface(display, eglSurface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| if (surface == EGL_NO_SURFACE) |
| { |
| SetGlobalError(Error(EGL_BAD_SURFACE)); |
| return EGL_FALSE; |
| } |
| |
| display->destroySurface((Surface*)surface); |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLBoolean EGLAPIENTRY QuerySurface(EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSurface surface = 0x%0.8p, EGLint attribute = %d, EGLint *value = 0x%0.8p)", |
| dpy, surface, attribute, value); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Surface *eglSurface = (Surface*)surface; |
| |
| Error error = ValidateSurface(display, eglSurface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| if (surface == EGL_NO_SURFACE) |
| { |
| SetGlobalError(Error(EGL_BAD_SURFACE)); |
| return EGL_FALSE; |
| } |
| |
| switch (attribute) |
| { |
| case EGL_VG_ALPHA_FORMAT: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case EGL_VG_COLORSPACE: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case EGL_CONFIG_ID: |
| *value = eglSurface->getConfig()->configID; |
| break; |
| case EGL_HEIGHT: |
| *value = eglSurface->getHeight(); |
| break; |
| case EGL_HORIZONTAL_RESOLUTION: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case EGL_LARGEST_PBUFFER: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case EGL_MIPMAP_TEXTURE: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case EGL_MIPMAP_LEVEL: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case EGL_MULTISAMPLE_RESOLVE: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case EGL_PIXEL_ASPECT_RATIO: |
| *value = eglSurface->getPixelAspectRatio(); |
| break; |
| case EGL_RENDER_BUFFER: |
| *value = eglSurface->getRenderBuffer(); |
| break; |
| case EGL_SWAP_BEHAVIOR: |
| *value = eglSurface->getSwapBehavior(); |
| break; |
| case EGL_TEXTURE_FORMAT: |
| *value = eglSurface->getTextureFormat(); |
| break; |
| case EGL_TEXTURE_TARGET: |
| *value = eglSurface->getTextureTarget(); |
| break; |
| case EGL_VERTICAL_RESOLUTION: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case EGL_WIDTH: |
| *value = eglSurface->getWidth(); |
| break; |
| case EGL_POST_SUB_BUFFER_SUPPORTED_NV: |
| if (!display->getExtensions().postSubBuffer) |
| { |
| SetGlobalError(Error(EGL_BAD_ATTRIBUTE)); |
| return EGL_FALSE; |
| } |
| *value = eglSurface->isPostSubBufferSupported(); |
| break; |
| case EGL_FIXED_SIZE_ANGLE: |
| if (!display->getExtensions().windowFixedSize) |
| { |
| SetGlobalError(Error(EGL_BAD_ATTRIBUTE)); |
| return EGL_FALSE; |
| } |
| *value = eglSurface->isFixedSize(); |
| break; |
| default: |
| SetGlobalError(Error(EGL_BAD_ATTRIBUTE)); |
| return EGL_FALSE; |
| } |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLContext EGLAPIENTRY CreateContext(EGLDisplay dpy, EGLConfig config, EGLContext share_context, const EGLint *attrib_list) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLConfig config = 0x%0.8p, EGLContext share_context = 0x%0.8p, " |
| "const EGLint *attrib_list = 0x%0.8p)", dpy, config, share_context, attrib_list); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Config *configuration = static_cast<Config*>(config); |
| gl::Context* sharedGLContext = static_cast<gl::Context*>(share_context); |
| AttributeMap attributes(attrib_list); |
| |
| Error error = ValidateCreateContext(display, configuration, sharedGLContext, attributes); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_NO_CONTEXT; |
| } |
| |
| gl::Context *context = nullptr; |
| error = display->createContext(configuration, sharedGLContext, attributes, &context); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_NO_CONTEXT; |
| } |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return static_cast<EGLContext>(context); |
| } |
| |
| EGLBoolean EGLAPIENTRY DestroyContext(EGLDisplay dpy, EGLContext ctx) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLContext ctx = 0x%0.8p)", dpy, ctx); |
| |
| Display *display = static_cast<Display*>(dpy); |
| gl::Context *context = static_cast<gl::Context*>(ctx); |
| |
| Error error = ValidateContext(display, context); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| if (ctx == EGL_NO_CONTEXT) |
| { |
| SetGlobalError(Error(EGL_BAD_CONTEXT)); |
| return EGL_FALSE; |
| } |
| |
| if (context == GetGlobalContext()) |
| { |
| SetGlobalDisplay(NULL); |
| SetGlobalContext(NULL); |
| } |
| |
| display->destroyContext(context); |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLBoolean EGLAPIENTRY MakeCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSurface draw = 0x%0.8p, EGLSurface read = 0x%0.8p, EGLContext ctx = 0x%0.8p)", |
| dpy, draw, read, ctx); |
| |
| Display *display = static_cast<Display*>(dpy); |
| gl::Context *context = static_cast<gl::Context*>(ctx); |
| |
| bool noContext = (ctx == EGL_NO_CONTEXT); |
| bool noSurface = (draw == EGL_NO_SURFACE || read == EGL_NO_SURFACE); |
| if (noContext != noSurface) |
| { |
| SetGlobalError(Error(EGL_BAD_MATCH)); |
| return EGL_FALSE; |
| } |
| |
| if (ctx != EGL_NO_CONTEXT) |
| { |
| Error error = ValidateContext(display, context); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| } |
| |
| if (dpy != EGL_NO_DISPLAY && display->isInitialized()) |
| { |
| if (display->testDeviceLost()) |
| { |
| display->notifyDeviceLost(); |
| return EGL_FALSE; |
| } |
| |
| if (display->isDeviceLost()) |
| { |
| SetGlobalError(Error(EGL_CONTEXT_LOST)); |
| return EGL_FALSE; |
| } |
| } |
| |
| Surface *drawSurface = static_cast<Surface*>(draw); |
| if (draw != EGL_NO_SURFACE) |
| { |
| Error error = ValidateSurface(display, drawSurface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| } |
| |
| Surface *readSurface = static_cast<Surface*>(read); |
| if (read != EGL_NO_SURFACE) |
| { |
| Error error = ValidateSurface(display, readSurface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| } |
| |
| if (draw != read) |
| { |
| UNIMPLEMENTED(); // FIXME |
| } |
| |
| SetGlobalDisplay(display); |
| SetGlobalDrawSurface(drawSurface); |
| SetGlobalReadSurface(readSurface); |
| SetGlobalContext(context); |
| |
| if (context != nullptr && display != nullptr && drawSurface != nullptr) |
| { |
| display->makeCurrent(drawSurface, readSurface, context); |
| } |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLSurface EGLAPIENTRY GetCurrentSurface(EGLint readdraw) |
| { |
| EVENT("(EGLint readdraw = %d)", readdraw); |
| |
| if (readdraw == EGL_READ) |
| { |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return GetGlobalReadSurface(); |
| } |
| else if (readdraw == EGL_DRAW) |
| { |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return GetGlobalDrawSurface(); |
| } |
| else |
| { |
| SetGlobalError(Error(EGL_BAD_PARAMETER)); |
| return EGL_NO_SURFACE; |
| } |
| } |
| |
| EGLDisplay EGLAPIENTRY GetCurrentDisplay(void) |
| { |
| EVENT("()"); |
| |
| EGLDisplay dpy = GetGlobalDisplay(); |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return dpy; |
| } |
| |
| EGLBoolean EGLAPIENTRY QueryContext(EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLContext ctx = 0x%0.8p, EGLint attribute = %d, EGLint *value = 0x%0.8p)", |
| dpy, ctx, attribute, value); |
| |
| Display *display = static_cast<Display*>(dpy); |
| gl::Context *context = static_cast<gl::Context*>(ctx); |
| |
| Error error = ValidateContext(display, context); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| switch (attribute) |
| { |
| case EGL_CONFIG_ID: |
| *value = context->getConfigID(); |
| break; |
| case EGL_CONTEXT_CLIENT_TYPE: |
| *value = context->getClientType(); |
| break; |
| case EGL_CONTEXT_CLIENT_VERSION: |
| *value = context->getClientVersion(); |
| break; |
| case EGL_RENDER_BUFFER: |
| *value = context->getRenderBuffer(); |
| break; |
| default: |
| SetGlobalError(Error(EGL_BAD_ATTRIBUTE)); |
| return EGL_FALSE; |
| } |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLBoolean EGLAPIENTRY WaitGL(void) |
| { |
| EVENT("()"); |
| |
| UNIMPLEMENTED(); // FIXME |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return 0; |
| } |
| |
| EGLBoolean EGLAPIENTRY WaitNative(EGLint engine) |
| { |
| EVENT("(EGLint engine = %d)", engine); |
| |
| UNIMPLEMENTED(); // FIXME |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return 0; |
| } |
| |
| EGLBoolean EGLAPIENTRY SwapBuffers(EGLDisplay dpy, EGLSurface surface) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSurface surface = 0x%0.8p)", dpy, surface); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Surface *eglSurface = (Surface*)surface; |
| |
| Error error = ValidateSurface(display, eglSurface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| if (display->isDeviceLost()) |
| { |
| SetGlobalError(Error(EGL_CONTEXT_LOST)); |
| return EGL_FALSE; |
| } |
| |
| if (surface == EGL_NO_SURFACE) |
| { |
| SetGlobalError(Error(EGL_BAD_SURFACE)); |
| return EGL_FALSE; |
| } |
| |
| error = eglSurface->swap(); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLBoolean EGLAPIENTRY CopyBuffers(EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSurface surface = 0x%0.8p, EGLNativePixmapType target = 0x%0.8p)", dpy, surface, target); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Surface *eglSurface = static_cast<Surface*>(surface); |
| |
| Error error = ValidateSurface(display, eglSurface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| if (display->isDeviceLost()) |
| { |
| SetGlobalError(Error(EGL_CONTEXT_LOST)); |
| return EGL_FALSE; |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return 0; |
| } |
| |
| // EGL 1.1 |
| EGLBoolean EGLAPIENTRY BindTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSurface surface = 0x%0.8p, EGLint buffer = %d)", dpy, surface, buffer); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Surface *eglSurface = static_cast<Surface*>(surface); |
| |
| Error error = ValidateSurface(display, eglSurface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| if (buffer != EGL_BACK_BUFFER) |
| { |
| SetGlobalError(Error(EGL_BAD_PARAMETER)); |
| return EGL_FALSE; |
| } |
| |
| if (surface == EGL_NO_SURFACE || eglSurface->getType() == EGL_WINDOW_BIT) |
| { |
| SetGlobalError(Error(EGL_BAD_SURFACE)); |
| return EGL_FALSE; |
| } |
| |
| if (eglSurface->getBoundTexture()) |
| { |
| SetGlobalError(Error(EGL_BAD_ACCESS)); |
| return EGL_FALSE; |
| } |
| |
| if (eglSurface->getTextureFormat() == EGL_NO_TEXTURE) |
| { |
| SetGlobalError(Error(EGL_BAD_MATCH)); |
| return EGL_FALSE; |
| } |
| |
| gl::Context *context = GetGlobalContext(); |
| if (context) |
| { |
| gl::Texture *textureObject = context->getTargetTexture(GL_TEXTURE_2D); |
| ASSERT(textureObject != NULL); |
| |
| if (textureObject->isImmutable()) |
| { |
| SetGlobalError(Error(EGL_BAD_MATCH)); |
| return EGL_FALSE; |
| } |
| |
| egl::Error error = eglSurface->bindTexImage(textureObject, buffer); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| } |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLBoolean EGLAPIENTRY SurfaceAttrib(EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSurface surface = 0x%0.8p, EGLint attribute = %d, EGLint value = %d)", |
| dpy, surface, attribute, value); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Surface *eglSurface = static_cast<Surface*>(surface); |
| |
| Error error = ValidateSurface(display, eglSurface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLBoolean EGLAPIENTRY ReleaseTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSurface surface = 0x%0.8p, EGLint buffer = %d)", dpy, surface, buffer); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Surface *eglSurface = static_cast<Surface*>(surface); |
| |
| Error error = ValidateSurface(display, eglSurface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| if (buffer != EGL_BACK_BUFFER) |
| { |
| SetGlobalError(Error(EGL_BAD_PARAMETER)); |
| return EGL_FALSE; |
| } |
| |
| if (surface == EGL_NO_SURFACE || eglSurface->getType() == EGL_WINDOW_BIT) |
| { |
| SetGlobalError(Error(EGL_BAD_SURFACE)); |
| return EGL_FALSE; |
| } |
| |
| if (eglSurface->getTextureFormat() == EGL_NO_TEXTURE) |
| { |
| SetGlobalError(Error(EGL_BAD_MATCH)); |
| return EGL_FALSE; |
| } |
| |
| gl::Texture *texture = eglSurface->getBoundTexture(); |
| |
| if (texture) |
| { |
| egl::Error error = eglSurface->releaseTexImage(buffer); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| } |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLBoolean EGLAPIENTRY SwapInterval(EGLDisplay dpy, EGLint interval) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLint interval = %d)", dpy, interval); |
| |
| Display *display = static_cast<Display*>(dpy); |
| |
| Error error = ValidateDisplay(display); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_FALSE; |
| } |
| |
| Surface *draw_surface = static_cast<Surface*>(GetGlobalDrawSurface()); |
| |
| if (draw_surface == NULL) |
| { |
| SetGlobalError(Error(EGL_BAD_SURFACE)); |
| return EGL_FALSE; |
| } |
| |
| const egl::Config *surfaceConfig = draw_surface->getConfig(); |
| EGLint clampedInterval = std::min(std::max(interval, surfaceConfig->minSwapInterval), surfaceConfig->maxSwapInterval); |
| |
| draw_surface->setSwapInterval(clampedInterval); |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| |
| // EGL 1.2 |
| EGLBoolean EGLAPIENTRY BindAPI(EGLenum api) |
| { |
| EVENT("(EGLenum api = 0x%X)", api); |
| |
| switch (api) |
| { |
| case EGL_OPENGL_API: |
| case EGL_OPENVG_API: |
| SetGlobalError(Error(EGL_BAD_PARAMETER)); |
| return EGL_FALSE; // Not supported by this implementation |
| case EGL_OPENGL_ES_API: |
| break; |
| default: |
| SetGlobalError(Error(EGL_BAD_PARAMETER)); |
| return EGL_FALSE; |
| } |
| |
| SetGlobalAPI(api); |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLenum EGLAPIENTRY QueryAPI(void) |
| { |
| EVENT("()"); |
| |
| EGLenum API = GetGlobalAPI(); |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return API; |
| } |
| |
| EGLSurface EGLAPIENTRY CreatePbufferFromClientBuffer(EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, EGLConfig config, const EGLint *attrib_list) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLenum buftype = 0x%X, EGLClientBuffer buffer = 0x%0.8p, " |
| "EGLConfig config = 0x%0.8p, const EGLint *attrib_list = 0x%0.8p)", |
| dpy, buftype, buffer, config, attrib_list); |
| |
| Display *display = static_cast<Display*>(dpy); |
| Config *configuration = static_cast<Config*>(config); |
| AttributeMap attributes(attrib_list); |
| |
| Error error = ValidateCreatePbufferFromClientBuffer(display, buftype, buffer, configuration, attributes); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_NO_SURFACE; |
| } |
| |
| egl::Surface *surface = nullptr; |
| error = display->createPbufferFromClientBuffer(configuration, buffer, attributes, &surface); |
| if (error.isError()) |
| { |
| SetGlobalError(error); |
| return EGL_NO_SURFACE; |
| } |
| |
| return static_cast<EGLSurface>(surface); |
| } |
| |
| EGLBoolean EGLAPIENTRY ReleaseThread(void) |
| { |
| EVENT("()"); |
| |
| MakeCurrent(EGL_NO_DISPLAY, EGL_NO_CONTEXT, EGL_NO_SURFACE, EGL_NO_SURFACE); |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return EGL_TRUE; |
| } |
| |
| EGLBoolean EGLAPIENTRY WaitClient(void) |
| { |
| EVENT("()"); |
| |
| UNIMPLEMENTED(); // FIXME |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return 0; |
| } |
| |
| // EGL 1.4 |
| EGLContext EGLAPIENTRY GetCurrentContext(void) |
| { |
| EVENT("()"); |
| |
| gl::Context *context = GetGlobalContext(); |
| |
| SetGlobalError(Error(EGL_SUCCESS)); |
| return static_cast<EGLContext>(context); |
| } |
| |
| // EGL 1.5 |
| EGLSync EGLAPIENTRY CreateSync(EGLDisplay dpy, EGLenum type, const EGLAttrib *attrib_list) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLenum type = 0x%X, const EGLint* attrib_list = 0x%0.8p)", dpy, type, attrib_list); |
| |
| UNIMPLEMENTED(); |
| return EGL_NO_SYNC; |
| } |
| |
| EGLBoolean EGLAPIENTRY DestroySync(EGLDisplay dpy, EGLSync sync) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSync sync = 0x%0.8p)", dpy, sync); |
| |
| UNIMPLEMENTED(); |
| return EGL_FALSE; |
| } |
| |
| EGLint EGLAPIENTRY ClientWaitSync(EGLDisplay dpy, EGLSync sync, EGLint flags, EGLTime timeout) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSync sync = 0x%0.8p, EGLint flags = 0x%X, EGLTime timeout = %d)", dpy, sync, flags, timeout); |
| |
| UNIMPLEMENTED(); |
| return 0; |
| } |
| |
| EGLBoolean EGLAPIENTRY GetSyncAttrib(EGLDisplay dpy, EGLSync sync, EGLint attribute, EGLAttrib *value) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSync sync = 0x%0.8p, EGLint attribute = 0x%X, EGLAttrib *value = 0x%0.8p)", dpy, sync, attribute, value); |
| |
| UNIMPLEMENTED(); |
| return EGL_FALSE; |
| } |
| |
| EGLImage EGLAPIENTRY CreateImage(EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLAttrib *attrib_list) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLContext ctx = 0x%0.8p, EGLenum target = 0x%X, " |
| "EGLClientBuffer buffer = 0x%0.8p, const EGLAttrib *attrib_list = 0x%0.8p)", |
| dpy, ctx, target, buffer, attrib_list); |
| |
| UNIMPLEMENTED(); |
| return EGL_NO_IMAGE; |
| } |
| |
| EGLBoolean EGLAPIENTRY DestroyImage(EGLDisplay dpy, EGLImage image) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLImage image = 0x%0.8p)", dpy, image); |
| |
| UNIMPLEMENTED(); |
| return EGL_FALSE; |
| } |
| |
| EGLDisplay EGLAPIENTRY GetPlatformDisplay(EGLenum platform, void *native_display, const EGLAttrib *attrib_list) |
| { |
| EVENT("(EGLenum platform = %d, void* native_display = 0x%0.8p, const EGLint* attrib_list = 0x%0.8p)", |
| platform, native_display, attrib_list); |
| |
| UNIMPLEMENTED(); |
| return EGL_NO_DISPLAY; |
| } |
| |
| EGLSurface EGLAPIENTRY CreatePlatformWindowSurface(EGLDisplay dpy, EGLConfig config, void *native_window, const EGLAttrib *attrib_list) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLConfig config = 0x%0.8p, void* native_window = 0x%0.8p, const EGLint* attrib_list = 0x%0.8p)", |
| dpy, config, native_window, attrib_list); |
| |
| UNIMPLEMENTED(); |
| return EGL_NO_SURFACE; |
| } |
| |
| EGLSurface EGLAPIENTRY CreatePlatformPixmapSurface(EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLAttrib *attrib_list) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLConfig config = 0x%0.8p, void* native_pixmap = 0x%0.8p, const EGLint* attrib_list = 0x%0.8p)", |
| dpy, config, native_pixmap, attrib_list); |
| |
| UNIMPLEMENTED(); |
| return EGL_NO_SURFACE; |
| } |
| |
| EGLBoolean EGLAPIENTRY WaitSync(EGLDisplay dpy, EGLSync sync, EGLint flags) |
| { |
| EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSync sync = 0x%0.8p, EGLint flags = 0x%X)", dpy, sync, flags); |
| |
| UNIMPLEMENTED(); |
| return EGL_FALSE; |
| } |
| |
| __eglMustCastToProperFunctionPointerType EGLAPIENTRY GetProcAddress(const char *procname) |
| { |
| EVENT("(const char *procname = \"%s\")", procname); |
| |
| struct Extension |
| { |
| const char *name; |
| __eglMustCastToProperFunctionPointerType address; |
| }; |
| |
| static const Extension extensions[] = |
| { |
| { "eglQuerySurfacePointerANGLE", (__eglMustCastToProperFunctionPointerType)QuerySurfacePointerANGLE }, |
| { "eglPostSubBufferNV", (__eglMustCastToProperFunctionPointerType)PostSubBufferNV }, |
| { "eglGetPlatformDisplayEXT", (__eglMustCastToProperFunctionPointerType)GetPlatformDisplayEXT }, |
| { "glBlitFramebufferANGLE", (__eglMustCastToProperFunctionPointerType)gl::BlitFramebufferANGLE }, |
| { "glRenderbufferStorageMultisampleANGLE", (__eglMustCastToProperFunctionPointerType)gl::RenderbufferStorageMultisampleANGLE }, |
| { "glDeleteFencesNV", (__eglMustCastToProperFunctionPointerType)gl::DeleteFencesNV }, |
| { "glGenFencesNV", (__eglMustCastToProperFunctionPointerType)gl::GenFencesNV }, |
| { "glIsFenceNV", (__eglMustCastToProperFunctionPointerType)gl::IsFenceNV }, |
| { "glTestFenceNV", (__eglMustCastToProperFunctionPointerType)gl::TestFenceNV }, |
| { "glGetFenceivNV", (__eglMustCastToProperFunctionPointerType)gl::GetFenceivNV }, |
| { "glFinishFenceNV", (__eglMustCastToProperFunctionPointerType)gl::FinishFenceNV }, |
| { "glSetFenceNV", (__eglMustCastToProperFunctionPointerType)gl::SetFenceNV }, |
| { "glGetTranslatedShaderSourceANGLE", (__eglMustCastToProperFunctionPointerType)gl::GetTranslatedShaderSourceANGLE }, |
| { "glTexStorage2DEXT", (__eglMustCastToProperFunctionPointerType)gl::TexStorage2DEXT }, |
| { "glGetGraphicsResetStatusEXT", (__eglMustCastToProperFunctionPointerType)gl::GetGraphicsResetStatusEXT }, |
| { "glReadnPixelsEXT", (__eglMustCastToProperFunctionPointerType)gl::ReadnPixelsEXT }, |
| { "glGetnUniformfvEXT", (__eglMustCastToProperFunctionPointerType)gl::GetnUniformfvEXT }, |
| { "glGetnUniformivEXT", (__eglMustCastToProperFunctionPointerType)gl::GetnUniformivEXT }, |
| { "glGenQueriesEXT", (__eglMustCastToProperFunctionPointerType)gl::GenQueriesEXT }, |
| { "glDeleteQueriesEXT", (__eglMustCastToProperFunctionPointerType)gl::DeleteQueriesEXT }, |
| { "glIsQueryEXT", (__eglMustCastToProperFunctionPointerType)gl::IsQueryEXT }, |
| { "glBeginQueryEXT", (__eglMustCastToProperFunctionPointerType)gl::BeginQueryEXT }, |
| { "glEndQueryEXT", (__eglMustCastToProperFunctionPointerType)gl::EndQueryEXT }, |
| { "glGetQueryivEXT", (__eglMustCastToProperFunctionPointerType)gl::GetQueryivEXT }, |
| { "glGetQueryObjectuivEXT", (__eglMustCastToProperFunctionPointerType)gl::GetQueryObjectuivEXT }, |
| { "glDrawBuffersEXT", (__eglMustCastToProperFunctionPointerType)gl::DrawBuffersEXT }, |
| { "glVertexAttribDivisorANGLE", (__eglMustCastToProperFunctionPointerType)gl::VertexAttribDivisorANGLE }, |
| { "glDrawArraysInstancedANGLE", (__eglMustCastToProperFunctionPointerType)gl::DrawArraysInstancedANGLE }, |
| { "glDrawElementsInstancedANGLE", (__eglMustCastToProperFunctionPointerType)gl::DrawElementsInstancedANGLE }, |
| { "glGetProgramBinaryOES", (__eglMustCastToProperFunctionPointerType)gl::GetProgramBinaryOES }, |
| { "glProgramBinaryOES", (__eglMustCastToProperFunctionPointerType)gl::ProgramBinaryOES }, |
| { "glGetBufferPointervOES", (__eglMustCastToProperFunctionPointerType)gl::GetBufferPointervOES }, |
| { "glMapBufferOES", (__eglMustCastToProperFunctionPointerType)gl::MapBufferOES }, |
| { "glUnmapBufferOES", (__eglMustCastToProperFunctionPointerType)gl::UnmapBufferOES }, |
| { "glMapBufferRangeEXT", (__eglMustCastToProperFunctionPointerType)gl::MapBufferRangeEXT }, |
| { "glFlushMappedBufferRangeEXT", (__eglMustCastToProperFunctionPointerType)gl::FlushMappedBufferRangeEXT }, |
| { "", NULL }, |
| }; |
| |
| for (const Extension *extension = &extensions[0]; extension->address != nullptr; extension++) |
| { |
| if (strcmp(procname, extension->name) == 0) |
| { |
| return reinterpret_cast<__eglMustCastToProperFunctionPointerType>(extension->address); |
| } |
| } |
| |
| return NULL; |
| } |
| |
| } |