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

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• Hash : 75359664
  Author :
  Date : 2018-04-11T01:42:27
  

  Implement EGL_KHR_debug.
  
  BUG=angleproject:1618
  
  Change-Id: I790944b49badc910b6c72266469fcb8e86ac4252
  Reviewed-on: https://chromium-review.googlesource.com/1019387
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• 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 "common/PackedEnums.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;
  class Thread;
  class LabeledObject;
  
  // 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);
  Error ValidateDevice(const Device *device);
  
  // Return the requested object only if it is valid (otherwise nullptr)
  const Thread *GetThreadIfValid(const Thread *thread);
  const Display *GetDisplayIfValid(const Display *display);
  const Surface *GetSurfaceIfValid(const Display *display, const Surface *surface);
  const Image *GetImageIfValid(const Display *display, const Image *image);
  const Stream *GetStreamIfValid(const Display *display, const Stream *stream);
  const gl::Context *GetContextIfValid(const Display *display, const gl::Context *context);
  const Device *GetDeviceIfValid(const Device *device);
  LabeledObject *GetLabeledObjectIfValid(Thread *thread,
                                         const Display *display,
                                         ObjectType objectType,
                                         EGLObjectKHR object);
  
  // 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, Surface *draw, Surface *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 ValidateCreateStreamProducerD3DTextureANGLE(const Display *display,
                                                    const Stream *stream,
                                                    const AttributeMap &attribs);
  Error ValidateStreamPostD3DTextureANGLE(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 ValidateSwapBuffersWithDamageKHR(const Display *display,
                                         const Surface *surface,
                                         EGLint *rects,
                                         EGLint n_rects);
  
  Error ValidatePresentationTimeANDROID(const Display *display,
                                        const Surface *surface,
                                        EGLnsecsANDROID time);
  
  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 ValidateGetPlatformDisplay(EGLenum platform,
                                   void *native_display,
                                   const EGLAttrib *attrib_list);
  Error ValidateGetPlatformDisplayEXT(EGLenum platform,
                                      void *native_display,
                                      const EGLint *attrib_list);
  Error ValidateCreatePlatformWindowSurfaceEXT(const Display *display,
                                               const Config *configuration,
                                               void *nativeWindow,
                                               const AttributeMap &attributes);
  Error ValidateCreatePlatformPixmapSurfaceEXT(const Display *display,
                                               const Config *configuration,
                                               void *nativePixmap,
                                               const AttributeMap &attributes);
  
  Error ValidateProgramCacheGetAttribANGLE(const Display *display, EGLenum attrib);
  
  Error ValidateProgramCacheQueryANGLE(const Display *display,
                                       EGLint index,
                                       void *key,
                                       EGLint *keysize,
                                       void *binary,
                                       EGLint *binarysize);
  
  Error ValidateProgramCachePopulateANGLE(const Display *display,
                                          const void *key,
                                          EGLint keysize,
                                          const void *binary,
                                          EGLint binarysize);
  
  Error ValidateProgramCacheResizeANGLE(const Display *display, EGLint limit, EGLenum mode);
  
  Error ValidateSurfaceAttrib(const Display *display,
                              const Surface *surface,
                              EGLint attribute,
                              EGLint value);
  Error ValidateQuerySurface(const Display *display,
                             const Surface *surface,
                             EGLint attribute,
                             EGLint *value);
  Error ValidateQueryContext(const Display *display,
                             const gl::Context *context,
                             EGLint attribute,
                             EGLint *value);
  
  // EGL_KHR_debug
  Error ValidateDebugMessageControlKHR(EGLDEBUGPROCKHR callback, const AttributeMap &attribs);
  
  Error ValidateQueryDebugKHR(EGLint attribute, EGLAttrib *value);
  
  Error ValidateLabelObjectKHR(Thread *thread,
                               const Display *display,
                               ObjectType objectType,
                               EGLObjectKHR object,
                               EGLLabelKHR label);
  
  }  // namespace egl
  
  #define ANGLE_EGL_TRY(THREAD, EXPR, FUNCNAME, LABELOBJECT)                               \
      {                                                                                    \
          auto ANGLE_LOCAL_VAR = (EXPR);                                                   \
          if (ANGLE_LOCAL_VAR.isError())                                                   \
              return THREAD->setError(ANGLE_LOCAL_VAR, GetDebug(), FUNCNAME, LABELOBJECT); \
      }
  
  #define ANGLE_EGL_TRY_RETURN(THREAD, EXPR, FUNCNAME, LABELOBJECT, RETVAL)         \
      {                                                                             \
          auto ANGLE_LOCAL_VAR = (EXPR);                                            \
          if (ANGLE_LOCAL_VAR.isError())                                            \
          {                                                                         \
              THREAD->setError(ANGLE_LOCAL_VAR, GetDebug(), FUNCNAME, LABELOBJECT); \
              return RETVAL;                                                        \
          }                                                                         \
      }
  
  #endif  // LIBANGLE_VALIDATIONEGL_H_
  

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