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[GPU] 128-thread groups in all texture load shaders

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Vulkan's minimum requirement (maxComputeWorkGroupInvocations) is 128.
This commit is contained in:
Triang3l
2022-05-22 18:03:09 +03:00
parent 88784101c8
commit 6aa30ed074
88 changed files with 491 additions and 434 deletions
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16
src/xenia/gpu/d3d12/d3d12_texture_cache.h
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@@ -176,6 +176,9 @@ class D3D12TextureCache final : public TextureCache {
void UpdateTextureBindingsImpl(uint32_t fetch_constant_mask) override;
private:
static constexpr uint32_t kLoadGuestXThreadsPerGroupLog2 = 2;
static constexpr uint32_t kLoadGuestYBlocksPerGroupLog2 = 5;
enum class LoadMode {
k8bpb,
k16bpb,
@@ -221,10 +224,17 @@ class D3D12TextureCache final : public TextureCache {
// may copy multiple blocks per one invocation.
uint32_t srv_bpe_log2;
uint32_t uav_bpe_log2;
// Number of host blocks (or texels for uncompressed) along X axis written
// by every compute shader thread - rows in the upload buffer are padded to
// at least this amount.
// Log2 of the number of guest blocks along the X axis loaded by a single
// thread shader group.
uint32_t guest_x_blocks_per_thread_log2;
// Number of host blocks (or texels for uncompressed) along the X axis
// written by a single compute shader thread - rows in the upload buffer are
// padded to at least this amount.
uint32_t host_x_blocks_per_thread;
uint32_t GetGuestXBlocksPerGroupLog2() const {
return kLoadGuestXThreadsPerGroupLog2 + guest_x_blocks_per_thread_log2;
}
};
struct HostFormat {