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[D3D12] 32bpb and 128bpb untiling, fix 3D tiled offset

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Triang3l
2018-08-06 23:31:09 +03:00
parent cfd3821b83
commit 83cf482a50
7 changed files with 155 additions and 89 deletions
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29
src/xenia/gpu/d3d12/shaders/texture_load_128bpb.cs.hlsl Normal file
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@@ -0,0 +1,29 @@
#include "texture_copy.hlsli"
[numthreads(8, 32, 1)]
void main(uint3 xe_thread_id : SV_DispatchThreadID) {
// 1 thread = 4 uint4 blocks.
uint3 block_index = xe_thread_id;
block_index.x <<= 2u;
[branch] if (any(block_index >= xe_texture_copy_size)) {
return;
}
uint4 block_offsets_guest =
XeTextureCopyGuestBlockOffsets(block_index, 16u, 4u);
uint4 block_0 = xe_texture_copy_source.Load4(block_offsets_guest.x);
uint4 block_1 = xe_texture_copy_source.Load4(block_offsets_guest.y);
uint4 block_2 = xe_texture_copy_source.Load4(block_offsets_guest.z);
uint4 block_3 = xe_texture_copy_source.Load4(block_offsets_guest.w);
block_0 = XeByteSwap(block_0, xe_texture_copy_endianness);
block_1 = XeByteSwap(block_1, xe_texture_copy_endianness);
block_2 = XeByteSwap(block_2, xe_texture_copy_endianness);
block_3 = XeByteSwap(block_3, xe_texture_copy_endianness);
uint block_offset_host = XeTextureHostLinearOffset(
block_index, xe_texture_copy_size.y, xe_texture_copy_host_pitch, 16u) +
xe_texture_copy_host_base;
uint4 block_offsets_host = uint4(0u, 16u, 32u, 48u) + block_offset_host;
xe_texture_copy_dest.Store4(block_offsets_host.x, block_0);
xe_texture_copy_dest.Store4(block_offsets_host.y, block_1);
xe_texture_copy_dest.Store4(block_offsets_host.z, block_2);
xe_texture_copy_dest.Store4(block_offsets_host.w, block_3);
}