kc3-lang/angle/src/libANGLE/renderer/vulkan/TextureVk.h

• Show log

  Commit

• Hash : 5b18f487
  Author :
  Date : 2017-11-30T17:24:22
  

  Vulkan: Implement basic TexSubImage2D.
  
  This also adds a test for updating a Texture that is in-use. This will
  ensure our Texture updates occur at the right time when we're
  implementing command re-ordering.
  
  Bug: angleproject:2264
  Bug: angleproject:2200
  Change-Id: Id6040d7238eca031e3cc7b27564d8ea815bf3d73
  Reviewed-on: https://chromium-review.googlesource.com/801031
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
  

Download

• src/libANGLE/renderer/vulkan/TextureVk.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.
  //
  // TextureVk.h:
  //    Defines the class interface for TextureVk, implementing TextureImpl.
  //
  
  #ifndef LIBANGLE_RENDERER_VULKAN_TEXTUREVK_H_
  #define LIBANGLE_RENDERER_VULKAN_TEXTUREVK_H_
  
  #include "libANGLE/renderer/TextureImpl.h"
  #include "libANGLE/renderer/vulkan/RenderTargetVk.h"
  #include "libANGLE/renderer/vulkan/renderervk_utils.h"
  
  namespace rx
  {
  
  class TextureVk : public TextureImpl, public ResourceVk
  {
    public:
      TextureVk(const gl::TextureState &state);
      ~TextureVk() override;
      gl::Error onDestroy(const gl::Context *context) override;
  
      gl::Error setImage(const gl::Context *context,
                         GLenum target,
                         size_t level,
                         GLenum internalFormat,
                         const gl::Extents &size,
                         GLenum format,
                         GLenum type,
                         const gl::PixelUnpackState &unpack,
                         const uint8_t *pixels) override;
      gl::Error setSubImage(const gl::Context *context,
                            GLenum target,
                            size_t level,
                            const gl::Box &area,
                            GLenum format,
                            GLenum type,
                            const gl::PixelUnpackState &unpack,
                            const uint8_t *pixels) override;
  
      gl::Error setCompressedImage(const gl::Context *context,
                                   GLenum target,
                                   size_t level,
                                   GLenum internalFormat,
                                   const gl::Extents &size,
                                   const gl::PixelUnpackState &unpack,
                                   size_t imageSize,
                                   const uint8_t *pixels) override;
      gl::Error setCompressedSubImage(const gl::Context *context,
                                      GLenum target,
                                      size_t level,
                                      const gl::Box &area,
                                      GLenum format,
                                      const gl::PixelUnpackState &unpack,
                                      size_t imageSize,
                                      const uint8_t *pixels) override;
  
      gl::Error copyImage(const gl::Context *context,
                          GLenum target,
                          size_t level,
                          const gl::Rectangle &sourceArea,
                          GLenum internalFormat,
                          const gl::Framebuffer *source) override;
      gl::Error copySubImage(const gl::Context *context,
                             GLenum target,
                             size_t level,
                             const gl::Offset &destOffset,
                             const gl::Rectangle &sourceArea,
                             const gl::Framebuffer *source) override;
  
      gl::Error setStorage(const gl::Context *context,
                           GLenum target,
                           size_t levels,
                           GLenum internalFormat,
                           const gl::Extents &size) override;
  
      gl::Error setEGLImageTarget(const gl::Context *context,
                                  GLenum target,
                                  egl::Image *image) override;
  
      gl::Error setImageExternal(const gl::Context *context,
                                 GLenum target,
                                 egl::Stream *stream,
                                 const egl::Stream::GLTextureDescription &desc) override;
  
      gl::Error generateMipmap(const gl::Context *context) override;
  
      gl::Error setBaseLevel(const gl::Context *context, GLuint baseLevel) override;
  
      gl::Error bindTexImage(const gl::Context *context, egl::Surface *surface) override;
      gl::Error releaseTexImage(const gl::Context *context) override;
  
      gl::Error getAttachmentRenderTarget(const gl::Context *context,
                                          GLenum binding,
                                          const gl::ImageIndex &imageIndex,
                                          FramebufferAttachmentRenderTarget **rtOut) override;
  
      void syncState(const gl::Texture::DirtyBits &dirtyBits) override;
  
      gl::Error setStorageMultisample(const gl::Context *context,
                                      GLenum target,
                                      GLsizei samples,
                                      GLint internalformat,
                                      const gl::Extents &size,
                                      bool fixedSampleLocations) override;
  
      gl::Error initializeContents(const gl::Context *context,
                                   const gl::ImageIndex &imageIndex) override;
  
      const vk::Image &getImage() const;
      const vk::ImageView &getImageView() const;
      const vk::Sampler &getSampler() const;
  
    private:
      gl::Error setSubImageImpl(ContextVk *contextVk,
                                const gl::InternalFormat &formatInfo,
                                const gl::PixelUnpackState &unpack,
                                GLenum type,
                                const uint8_t *pixels);
  
      // TODO(jmadill): support a more flexible storage back-end.
      vk::Image mImage;
      vk::DeviceMemory mDeviceMemory;
      vk::ImageView mImageView;
      vk::Sampler mSampler;
  
      RenderTargetVk mRenderTarget;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_TEXTUREVK_H_
  

Download