kc3-lang/angle/src/libANGLE/renderer/null/FramebufferNULL.h

Branch : - branch - main - tag -

• Show log

  Commit

• Author : Jamie Madill
  Date : 2018-10-19 11:38:04
  Hash : 64b7c4ff
  Message : Use angle::Result in front-end (Part 3) Handles the gl::Framebuffer class and its implementation. Bug: angleproject:2491 Change-Id: I3b9c0609e9277264ccdb370596500562df3b7d15 Reviewed-on: https://chromium-review.googlesource.com/c/1280743 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

• src/libANGLE/renderer/null/FramebufferNULL.h

• //
  // Copyright 2016 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.
  //
  // FramebufferNULL.h:
  //    Defines the class interface for FramebufferNULL, implementing FramebufferImpl.
  //
  
  #ifndef LIBANGLE_RENDERER_NULL_FRAMEBUFFERNULL_H_
  #define LIBANGLE_RENDERER_NULL_FRAMEBUFFERNULL_H_
  
  #include "libANGLE/renderer/FramebufferImpl.h"
  
  namespace rx
  {
  
  class FramebufferNULL : public FramebufferImpl
  {
    public:
      FramebufferNULL(const gl::FramebufferState &state);
      ~FramebufferNULL() override;
  
      angle::Result discard(const gl::Context *context,
                            size_t count,
                            const GLenum *attachments) override;
      angle::Result invalidate(const gl::Context *context,
                               size_t count,
                               const GLenum *attachments) override;
      angle::Result invalidateSub(const gl::Context *context,
                                  size_t count,
                                  const GLenum *attachments,
                                  const gl::Rectangle &area) override;
  
      angle::Result clear(const gl::Context *context, GLbitfield mask) override;
      angle::Result clearBufferfv(const gl::Context *context,
                                  GLenum buffer,
                                  GLint drawbuffer,
                                  const GLfloat *values) override;
      angle::Result clearBufferuiv(const gl::Context *context,
                                   GLenum buffer,
                                   GLint drawbuffer,
                                   const GLuint *values) override;
      angle::Result clearBufferiv(const gl::Context *context,
                                  GLenum buffer,
                                  GLint drawbuffer,
                                  const GLint *values) override;
      angle::Result clearBufferfi(const gl::Context *context,
                                  GLenum buffer,
                                  GLint drawbuffer,
                                  GLfloat depth,
                                  GLint stencil) override;
  
      GLenum getImplementationColorReadFormat(const gl::Context *context) const override;
      GLenum getImplementationColorReadType(const gl::Context *context) const override;
      angle::Result readPixels(const gl::Context *context,
                               const gl::Rectangle &area,
                               GLenum format,
                               GLenum type,
                               void *pixels) override;
  
      angle::Result blit(const gl::Context *context,
                         const gl::Rectangle &sourceArea,
                         const gl::Rectangle &destArea,
                         GLbitfield mask,
                         GLenum filter) override;
  
      bool checkStatus(const gl::Context *context) const override;
  
      angle::Result syncState(const gl::Context *context,
                              const gl::Framebuffer::DirtyBits &dirtyBits) override;
  
      angle::Result getSamplePosition(const gl::Context *context,
                                      size_t index,
                                      GLfloat *xy) const override;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_NULL_FRAMEBUFFERNULL_H_