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

• Show log

  Commit

• Hash : e4aa679c
  Author :
  Date : 2020-04-01T17:46:31
  

  Texture: Pass explicit unpack buffer to setImage.
  
  This will allow us to call setImage internally even if there's an
  unpack buffer bound. Useful when implementing robust resource init with
  copyTexImage in some edge cases.
  
  Bug: angleproject:4517
  Change-Id: I7e8e9536ab9222c620e572f7b6c20b08fa29d646
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2133088
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
  Reviewed-by: Cody Northrop <cnorthrop@google.com>
  

Download

• src/libANGLE/renderer/null/TextureNULL.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.
  //
  // TextureNULL.h:
  //    Defines the class interface for TextureNULL, implementing TextureImpl.
  //
  
  #ifndef LIBANGLE_RENDERER_NULL_TEXTURENULL_H_
  #define LIBANGLE_RENDERER_NULL_TEXTURENULL_H_
  
  #include "libANGLE/renderer/TextureImpl.h"
  
  namespace rx
  {
  
  class TextureNULL : public TextureImpl
  {
    public:
      TextureNULL(const gl::TextureState &state);
      ~TextureNULL() override;
  
      angle::Result setImage(const gl::Context *context,
                             const gl::ImageIndex &index,
                             GLenum internalFormat,
                             const gl::Extents &size,
                             GLenum format,
                             GLenum type,
                             const gl::PixelUnpackState &unpack,
                             gl::Buffer *unpackBuffer,
                             const uint8_t *pixels) override;
      angle::Result setSubImage(const gl::Context *context,
                                const gl::ImageIndex &index,
                                const gl::Box &area,
                                GLenum format,
                                GLenum type,
                                const gl::PixelUnpackState &unpack,
                                gl::Buffer *unpackBuffer,
                                const uint8_t *pixels) override;
  
      angle::Result setCompressedImage(const gl::Context *context,
                                       const gl::ImageIndex &index,
                                       GLenum internalFormat,
                                       const gl::Extents &size,
                                       const gl::PixelUnpackState &unpack,
                                       size_t imageSize,
                                       const uint8_t *pixels) override;
      angle::Result setCompressedSubImage(const gl::Context *context,
                                          const gl::ImageIndex &index,
                                          const gl::Box &area,
                                          GLenum format,
                                          const gl::PixelUnpackState &unpack,
                                          size_t imageSize,
                                          const uint8_t *pixels) override;
  
      angle::Result copyImage(const gl::Context *context,
                              const gl::ImageIndex &index,
                              const gl::Rectangle &sourceArea,
                              GLenum internalFormat,
                              gl::Framebuffer *source) override;
      angle::Result copySubImage(const gl::Context *context,
                                 const gl::ImageIndex &index,
                                 const gl::Offset &destOffset,
                                 const gl::Rectangle &sourceArea,
                                 gl::Framebuffer *source) override;
  
      angle::Result copyTexture(const gl::Context *context,
                                const gl::ImageIndex &index,
                                GLenum internalFormat,
                                GLenum type,
                                size_t sourceLevel,
                                bool unpackFlipY,
                                bool unpackPremultiplyAlpha,
                                bool unpackUnmultiplyAlpha,
                                const gl::Texture *source) override;
      angle::Result copySubTexture(const gl::Context *context,
                                   const gl::ImageIndex &index,
                                   const gl::Offset &destOffset,
                                   size_t sourceLevel,
                                   const gl::Box &sourceBox,
                                   bool unpackFlipY,
                                   bool unpackPremultiplyAlpha,
                                   bool unpackUnmultiplyAlpha,
                                   const gl::Texture *source) override;
  
      angle::Result copyCompressedTexture(const gl::Context *context,
                                          const gl::Texture *source) override;
  
      angle::Result setStorage(const gl::Context *context,
                               gl::TextureType type,
                               size_t levels,
                               GLenum internalFormat,
                               const gl::Extents &size) override;
  
      angle::Result setStorageExternalMemory(const gl::Context *context,
                                             gl::TextureType type,
                                             size_t levels,
                                             GLenum internalFormat,
                                             const gl::Extents &size,
                                             gl::MemoryObject *memoryObject,
                                             GLuint64 offset) override;
  
      angle::Result setEGLImageTarget(const gl::Context *context,
                                      gl::TextureType type,
                                      egl::Image *image) override;
  
      angle::Result setImageExternal(const gl::Context *context,
                                     gl::TextureType type,
                                     egl::Stream *stream,
                                     const egl::Stream::GLTextureDescription &desc) override;
  
      angle::Result generateMipmap(const gl::Context *context) override;
  
      angle::Result setBaseLevel(const gl::Context *context, GLuint baseLevel) override;
  
      angle::Result bindTexImage(const gl::Context *context, egl::Surface *surface) override;
      angle::Result releaseTexImage(const gl::Context *context) override;
  
      angle::Result syncState(const gl::Context *context,
                              const gl::Texture::DirtyBits &dirtyBits) override;
  
      angle::Result setStorageMultisample(const gl::Context *context,
                                          gl::TextureType type,
                                          GLsizei samples,
                                          GLint internalformat,
                                          const gl::Extents &size,
                                          bool fixedSampleLocations) override;
  
      angle::Result initializeContents(const gl::Context *context,
                                       const gl::ImageIndex &imageIndex) override;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_NULL_TEXTURENULL_H_
  

Download