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[GPU/D3D12] Fix CTX1 component order

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Triang3l
2019-01-12 14:28:32 +03:00
parent e5bcedfd1f
commit b8d1bb740b
5 changed files with 249 additions and 251 deletions
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8
src/xenia/gpu/d3d12/shaders/texture_load_ctx1.cs.hlsl
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@@ -62,12 +62,12 @@ void main(uint3 xe_thread_id : SV_DispatchThreadID) {
// Unpack the endpoints as:
// 0x00g000r0 0x00g100r1 0x00g200r2 0x00g300r3
// 0x00G000R0 0x00G100R1 0x00G200R2 0x00G300R3
// so they can be multiplied by their weights allowing overflow.
// so they can be multiplied by their weights allowing overflow
// (R is in the higher bits, according to how this format is used in Halo 3).
uint4 end_packed = uint4(blocks_01.xz, blocks_23.xz);
uint4 end_low_rr00gg00 =
(end_packed & 0xFFu) | ((end_packed & 0xFF00u) << 8u);
uint4 end_high_rr00gg00 =
((end_packed & 0xFF0000u) >> 16u) | ((end_packed & 0xFF000000u) >> 8u);
((end_packed & 0xFF00u) >> 8u) | ((end_packed & 0xFFu) << 16u);
uint4 end_high_rr00gg00 = (end_packed >> 24u) | (end_packed & 0xFF0000u);
// Sort the color indices so they can be used as weights for the second
// endpoint.