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[Vulkan] Implement tiled_shared_memory for resolution scaling

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Adds support for >3x resolution scaling to vulkan by implementing
sparse scaled resolve similar to the d3d12 implementation.
This commit is contained in:
Herman S.
2025-12-22 11:58:13 +09:00
parent a092551735
commit 5897de3eaf
10 changed files with 508 additions and 77 deletions
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4
src/xenia/gpu/d3d12/d3d12_texture_cache.h
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@@ -126,10 +126,6 @@ class D3D12TextureCache final : public TextureCache {
void WriteSampler(SamplerParameters parameters,
D3D12_CPU_DESCRIPTOR_HANDLE handle) const;
// Returns whether the actual scale is not smaller than the requested one.
static bool ClampDrawResolutionScaleToMaxSupported(
uint32_t& scale_x, uint32_t& scale_y,
const ui::d3d12::D3D12Provider& provider);
// Ensures the tiles backing the range in the buffers are allocated.
bool EnsureScaledResolveMemoryCommitted(
uint32_t start_unscaled, uint32_t length_unscaled,