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video_core: defensively program around unmapped device pointers

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This commit is contained in:
Liam 2024-01-19 19:14:34 -05:00
parent 2e8c21ad2d
commit 0cbb555e9a
2 changed files with 11 additions and 7 deletions
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8
src/video_core/renderer_vulkan/present/layer.cpp
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@ -270,9 +270,11 @@ void Layer::UpdateRawImage(const Tegra::FramebufferConfig& framebuffer, size_t i
const u64 linear_size{GetSizeInBytes(framebuffer)};
const u64 tiled_size{Tegra::Texture::CalculateSize(
true, bytes_per_pixel, framebuffer.stride, framebuffer.height, 1, block_height_log2, 0)};
Tegra::Texture::UnswizzleTexture(
mapped_span.subspan(image_offset, linear_size), std::span(host_ptr, tiled_size),
bytes_per_pixel, framebuffer.width, framebuffer.height, 1, block_height_log2, 0);
if (host_ptr) {
Tegra::Texture::UnswizzleTexture(
mapped_span.subspan(image_offset, linear_size), std::span(host_ptr, tiled_size),
bytes_per_pixel, framebuffer.width, framebuffer.height, 1, block_height_log2, 0);
}
const VkBufferImageCopy copy{
.bufferOffset = image_offset,