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

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• Author : Geoff Lang
  Date : 2021-05-11 13:53:05
  Hash : bccb0d56
  Message : Add messages for framebuffer completeness errors. This also creates a common code path for all framebuffer completeness errors (FramebufferStatus::Incomplete) which helps for adding a debug breakpoint. Bug: angleproject:5949 Change-Id: Ib102dbf86e020777e56c6dc6b78dda8ebdba2127 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2888110 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: 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;
  
      angle::Result readPixels(const gl::Context *context,
                               const gl::Rectangle &area,
                               GLenum format,
                               GLenum type,
                               const gl::PixelPackState &pack,
                               gl::Buffer *packBuffer,
                               void *pixels) override;
  
      angle::Result blit(const gl::Context *context,
                         const gl::Rectangle &sourceArea,
                         const gl::Rectangle &destArea,
                         GLbitfield mask,
                         GLenum filter) override;
  
      gl::FramebufferStatus checkStatus(const gl::Context *context) const override;
  
      angle::Result syncState(const gl::Context *context,
                              GLenum binding,
                              const gl::Framebuffer::DirtyBits &dirtyBits,
                              gl::Command command) override;
  
      angle::Result getSamplePosition(const gl::Context *context,
                                      size_t index,
                                      GLfloat *xy) const override;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_NULL_FRAMEBUFFERNULL_H_