49 lines
2.1 KiB
HLSL
49 lines
2.1 KiB
HLSL
#include "endian.hlsli"
|
|
#include "resolve.hlsli"
|
|
|
|
RWBuffer<uint4> xe_resolve_dest : register(u0);
|
|
Buffer<uint4> xe_resolve_source : register(t0);
|
|
|
|
[numthreads(8, 8, 1)]
|
|
void main(uint3 xe_thread_id : SV_DispatchThreadID) {
|
|
// 1 thread = 8 host pixels.
|
|
uint2 pixel_index = xe_thread_id.xy << uint2(3u, 0u);
|
|
// Group height can't cross resolve granularity, Y overflow check not needed.
|
|
[branch] if (pixel_index.x >= XeResolveScaledSize().x) {
|
|
return;
|
|
}
|
|
bool2 duplicate_second = XeResolveDuplicateSecondHostPixel();
|
|
uint source_address_int4s =
|
|
XeEdramOffsetInts(
|
|
uint2(pixel_index.x, max(pixel_index.y, uint(duplicate_second.y))) +
|
|
XeResolveScaledOffset(),
|
|
XeResolveEdramBaseTiles(), XeResolveEdramPitchTiles(),
|
|
kXenosMsaaSamples_4X, XeResolveEdramIsDepth(), 0u,
|
|
XeResolveFirstSampleIndex(), XeResolveResolutionScale())
|
|
>> 2u;
|
|
uint4 pixels_0123, pixels_4567;
|
|
uint sample_select = XeResolveSampleSelect();
|
|
[branch] if (sample_select != kXenosCopySampleSelect_2 &&
|
|
sample_select != kXenosCopySampleSelect_3) {
|
|
pixels_0123.xy = xe_resolve_source[source_address_int4s].xz;
|
|
pixels_0123.zw = xe_resolve_source[source_address_int4s + 1u].xz;
|
|
pixels_4567.xy = xe_resolve_source[source_address_int4s + 2u].xz;
|
|
pixels_4567.zw = xe_resolve_source[source_address_int4s + 3u].xz;
|
|
} else {
|
|
pixels_0123.xy = xe_resolve_source[source_address_int4s].yw;
|
|
pixels_0123.zw = xe_resolve_source[source_address_int4s + 1u].yw;
|
|
pixels_4567.xy = xe_resolve_source[source_address_int4s + 2u].yw;
|
|
pixels_4567.zw = xe_resolve_source[source_address_int4s + 3u].yw;
|
|
}
|
|
if (duplicate_second.x && pixel_index.x == 0u) {
|
|
pixels_0123.x = pixels_0123.y;
|
|
}
|
|
XeResolveSwap8PixelsRedBlue32bpp(pixels_0123, pixels_4567);
|
|
uint endian = XeResolveDestEndian128();
|
|
uint dest_address = XeResolveDestPixelAddress(pixel_index, 2u) >> 4u;
|
|
xe_resolve_dest[dest_address] = XeEndianSwap32(pixels_0123, endian);
|
|
dest_address +=
|
|
XeResolveDestRightConsecutiveBlocksOffset(pixel_index.x, 2u) >> 4u;
|
|
xe_resolve_dest[dest_address] = XeEndianSwap32(pixels_4567, endian);
|
|
}
|