Method MakeFormat

src/gpu/resources/TextureView.cpp:62–89

}

std::shared_ptr<TextureView> TextureView::MakeFormat(Context* context, int width, int height,
                                                     const void* pixels, size_t rowBytes,
                                                     PixelFormat pixelFormat, bool mipmapped,
                                                     ImageOrigin origin) {
  if (!CheckSizeAndFormat(context, width, height, pixelFormat)) {
    return nullptr;
  }
  auto gpu = context->gpu();
  mipmapped = context->caps()->mipmapSupport && mipmapped;
  auto scratchKey = ComputeTextureScratchKey(width, height, pixelFormat, mipmapped);
  auto textureView = Resource::Find<TextureView>(context, scratchKey);
  if (textureView) {
    textureView->_origin = origin;
  } else {
    GPUTextureDescriptor descriptor = {width, height, pixelFormat, mipmapped};
    auto texture = gpu->createTexture(descriptor);
    if (texture == nullptr) {
      return nullptr;
    }
    textureView = Resource::AddToCache(context, new DefaultTextureView(std::move(texture), origin),
                                       scratchKey);
  }
  if (pixels != nullptr) {
    auto texture = textureView->getTexture();
    gpu->queue()->writeTexture(texture, Rect::MakeWH(width, height), pixels, rowBytes);
  }
  return textureView;
}

std::shared_ptr<TextureView> TextureView::MakeFrom(Context* context,
                                                   const BackendTexture& backendTexture,