kc3-lang/angle/src/libANGLE/validationEGL.h

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• Author : Stanislav Chiknavaryan
  Date : 2017-03-22 15:39:13
  Hash : ee218f27
  Message : Re-land eglGetSyncValuesCHROMIUM extension. This reverts commit 20c97cac2a15144b61ceec7404a9e6249c40f50a and adds a few trivial changes to make it build with the current version of ANGLE code. Please see https://bugs.chromium.org/p/chromium/issues/detail?id=614147 for more details on how this extension will be used. Original description: This change adds implementation of eglGetSyncValuesCHROMIUM extension on D3D11 with Direct Composition. This should work on Windows 8.1 and above. The implementation is based on IDXGISwapChain::GetFrameStatistics. Extension documentation: https://chromium.googlesource.com/chromium/src/gpu/+/master/GLES2/extensions/CHROMIUM/EGL_CHROMIUM_get_sync_values.txt BUG=angleproject:1402 Change-Id: I4b77899f31a4c4cf1fa7f20ab12de5a02ccf74d8 Reviewed-on: https://chromium-review.googlesource.com/459217 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>

• src/libANGLE/validationEGL.h

• //
  // Copyright (c) 2015 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.
  //
  
  // validationEGL.h: Validation functions for generic EGL entry point parameters
  
  #ifndef LIBANGLE_VALIDATIONEGL_H_
  #define LIBANGLE_VALIDATIONEGL_H_
  
  #include "libANGLE/Error.h"
  
  #include <EGL/egl.h>
  #include <EGL/eglext.h>
  
  namespace gl
  {
  class Context;
  }
  
  namespace egl
  {
  
  class AttributeMap;
  struct ClientExtensions;
  struct Config;
  class Device;
  class Display;
  class Image;
  class Stream;
  class Surface;
  
  // Object validation
  Error ValidateDisplay(const Display *display);
  Error ValidateSurface(const Display *display, const Surface *surface);
  Error ValidateConfig(const Display *display, const Config *config);
  Error ValidateContext(const Display *display, const gl::Context *context);
  Error ValidateImage(const Display *display, const Image *image);
  
  // Entry point validation
  Error ValidateCreateContext(Display *display, Config *configuration, gl::Context *shareContext,
                              const AttributeMap& attributes);
  
  Error ValidateCreateWindowSurface(Display *display, Config *config, EGLNativeWindowType window,
                                    const AttributeMap& attributes);
  
  Error ValidateCreatePbufferSurface(Display *display, Config *config, const AttributeMap& attributes);
  Error ValidateCreatePbufferFromClientBuffer(Display *display, EGLenum buftype, EGLClientBuffer buffer,
                                              Config *config, const AttributeMap& attributes);
  
  Error ValidateMakeCurrent(Display *display, EGLSurface draw, EGLSurface read, gl::Context *context);
  
  Error ValidateCreateImageKHR(const Display *display,
                               gl::Context *context,
                               EGLenum target,
                               EGLClientBuffer buffer,
                               const AttributeMap &attributes);
  Error ValidateDestroyImageKHR(const Display *display, const Image *image);
  
  Error ValidateCreateDeviceANGLE(EGLint device_type,
                                  void *native_device,
                                  const EGLAttrib *attrib_list);
  Error ValidateReleaseDeviceANGLE(Device *device);
  
  Error ValidateCreateStreamKHR(const Display *display, const AttributeMap &attributes);
  Error ValidateDestroyStreamKHR(const Display *display, const Stream *stream);
  Error ValidateStreamAttribKHR(const Display *display,
                                const Stream *stream,
                                EGLint attribute,
                                EGLint value);
  Error ValidateQueryStreamKHR(const Display *display,
                               const Stream *stream,
                               EGLenum attribute,
                               EGLint *value);
  Error ValidateQueryStreamu64KHR(const Display *display,
                                  const Stream *stream,
                                  EGLenum attribute,
                                  EGLuint64KHR *value);
  Error ValidateStreamConsumerGLTextureExternalKHR(const Display *display,
                                                   gl::Context *context,
                                                   const Stream *stream);
  Error ValidateStreamConsumerAcquireKHR(const Display *display,
                                         gl::Context *context,
                                         const Stream *stream);
  Error ValidateStreamConsumerReleaseKHR(const Display *display,
                                         gl::Context *context,
                                         const Stream *stream);
  Error ValidateStreamConsumerGLTextureExternalAttribsNV(const Display *display,
                                                         gl::Context *context,
                                                         const Stream *stream,
                                                         const AttributeMap &attribs);
  Error ValidateCreateStreamProducerD3DTextureNV12ANGLE(const Display *display,
                                                        const Stream *stream,
                                                        const AttributeMap &attribs);
  Error ValidateStreamPostD3DTextureNV12ANGLE(const Display *display,
                                              const Stream *stream,
                                              void *texture,
                                              const AttributeMap &attribs);
  
  Error ValidateGetSyncValuesCHROMIUM(const Display *display,
                                      const Surface *surface,
                                      const EGLuint64KHR *ust,
                                      const EGLuint64KHR *msc,
                                      const EGLuint64KHR *sbc);
  
  Error ValidateSwapBuffersWithDamageEXT(const Display *display,
                                         const Surface *surface,
                                         EGLint *rects,
                                         EGLint n_rects);
  
  Error ValidateGetConfigAttrib(const Display *display, const Config *config, EGLint attribute);
  Error ValidateChooseConfig(const Display *display,
                             const AttributeMap &attribs,
                             EGLint configSize,
                             EGLint *numConfig);
  Error ValidateGetConfigs(const Display *display, EGLint configSize, EGLint *numConfig);
  
  // Other validation
  Error ValidateCompatibleConfigs(const Display *display,
                                  const Config *config1,
                                  const Surface *surface,
                                  const Config *config2,
                                  EGLint surfaceType);
  
  Error ValidatePlatformType(const ClientExtensions &clientExtensions, EGLint platformType);
  }  // namespace gl
  
  #endif // LIBANGLE_VALIDATIONEGL_H_