fabi/Xenia-Canary
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[D3D12] Rename XeTextureCopy to XeTextureLoad in shaders

Browse Source
This commit is contained in:
Triang3l
2018-10-05 20:02:36 +03:00
parent 9dc7dfab02
commit 34946c57b0
58 changed files with 730 additions and 730 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
src/xenia/gpu/d3d12/shaders/texture_load_ctx1.cs.hlsl
View File

@@ -1,5 +1,5 @@
#include "pixel_formats.hlsli"
#include "texture_copy.hlsli"
#include "texture_load.hlsli"
// http://fileadmin.cs.lth.se/cs/Personal/Michael_Doggett/talks/unc-xenos-doggett.pdf
// CXT1 is like DXT3/5 color, but 2-component and with 8:8 endpoints rather than
@@ -47,17 +47,17 @@ void main(uint3 xe_thread_id : SV_DispatchThreadID) {
// 1 thread = 4 CTX1 (8bpb) blocks to 16x4 R8G8 texels.
uint3 block_index = xe_thread_id;
block_index.x <<= 2u;
[branch] if (any(block_index >= xe_texture_copy_size_blocks)) {
[branch] if (any(block_index >= xe_texture_load_size_blocks)) {
return;
}
uint4 block_offsets_guest =
XeTextureCopyGuestBlockOffsets(block_index, 8u, 3u);
uint4 blocks_01 = uint4(xe_texture_copy_source.Load2(block_offsets_guest.x),
xe_texture_copy_source.Load2(block_offsets_guest.y));
uint4 blocks_23 = uint4(xe_texture_copy_source.Load2(block_offsets_guest.z),
xe_texture_copy_source.Load2(block_offsets_guest.w));
blocks_01 = XeByteSwap(blocks_01, xe_texture_copy_endianness);
blocks_23 = XeByteSwap(blocks_23, xe_texture_copy_endianness);
XeTextureLoadGuestBlockOffsets(block_index, 8u, 3u);
uint4 blocks_01 = uint4(xe_texture_load_source.Load2(block_offsets_guest.x),
xe_texture_load_source.Load2(block_offsets_guest.y));
uint4 blocks_23 = uint4(xe_texture_load_source.Load2(block_offsets_guest.z),
xe_texture_load_source.Load2(block_offsets_guest.w));
blocks_01 = XeByteSwap(blocks_01, xe_texture_load_endianness);
blocks_23 = XeByteSwap(blocks_23, xe_texture_load_endianness);
// Unpack the endpoints as:
// 0x00g000r0 0x00g100r1 0x00g200r2 0x00g300r3
@@ -76,17 +76,17 @@ void main(uint3 xe_thread_id : SV_DispatchThreadID) {
// Uncompress and write the rows.
uint3 texel_index_host = block_index << uint3(2u, 2u, 0u);
uint texel_offset_host = XeTextureHostLinearOffset(
texel_index_host, xe_texture_copy_size_texels.y,
xe_texture_copy_host_pitch, 2u) + xe_texture_copy_host_base;
texel_index_host, xe_texture_load_size_texels.y,
xe_texture_load_host_pitch, 2u) + xe_texture_load_host_base;
for (uint i = 0u; i < 4u; ++i) {
uint4 row_01, row_23;
XeCTX1FourBlocksRowToR8G8(end_low_rr00gg00, end_high_rr00gg00,
weights_high >> (i * 8u), row_01, row_23);
xe_texture_copy_dest.Store4(texel_offset_host, row_01);
xe_texture_copy_dest.Store4(texel_offset_host + 16u, row_23);
if (++texel_index_host.y >= xe_texture_copy_size_texels.y) {
xe_texture_load_dest.Store4(texel_offset_host, row_01);
xe_texture_load_dest.Store4(texel_offset_host + 16u, row_23);
if (++texel_index_host.y >= xe_texture_load_size_texels.y) {
return;
}
texel_offset_host += xe_texture_copy_host_pitch;
texel_offset_host += xe_texture_load_host_pitch;
}
}