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| author | gdkchan <gab.dark.100@gmail.com> | 2022-12-04 15:07:11 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-12-04 15:07:11 -0300 |
| commit | 73aed239c356c4c573819eb6ee1e2d414d2d5579 (patch) | |
| tree | a62251a52f79673925161a9843339df81483fbfb /Ryujinx.Graphics.Vulkan/Shaders/ColorCopyToNonMsComputeShaderSource.comp | |
| parent | 9ac66336a216644a1b671e7949702d2e749838d2 (diff) | |
Implement non-MS to MS copies with draws (#3958)1.1.420
* Implement non-MS to MS copies with draws, simplify MS to non-MS copies and supports any host sample count
* Remove unused program
Diffstat (limited to 'Ryujinx.Graphics.Vulkan/Shaders/ColorCopyToNonMsComputeShaderSource.comp')
| -rw-r--r-- | Ryujinx.Graphics.Vulkan/Shaders/ColorCopyToNonMsComputeShaderSource.comp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Ryujinx.Graphics.Vulkan/Shaders/ColorCopyToNonMsComputeShaderSource.comp b/Ryujinx.Graphics.Vulkan/Shaders/ColorCopyToNonMsComputeShaderSource.comp new file mode 100644 index 00000000..a3fe02ca --- /dev/null +++ b/Ryujinx.Graphics.Vulkan/Shaders/ColorCopyToNonMsComputeShaderSource.comp @@ -0,0 +1,37 @@ +#version 450 core + +layout (std140, binding = 0) uniform sample_counts_log2_in +{ + ivec4 sample_counts_log2; +}; + +layout (set = 2, binding = 0) uniform usampler2DMS srcMS; +layout (set = 3, binding = 0) writeonly uniform uimage2D dst; + +layout (local_size_x = 32, local_size_y = 32, local_size_z = 1) in; + +void main() +{ + uvec2 coords = gl_GlobalInvocationID.xy; + ivec2 imageSz = imageSize(dst); + + if (int(coords.x) >= imageSz.x || int(coords.y) >= imageSz.y) + { + return; + } + + int deltaX = sample_counts_log2.x - sample_counts_log2.z; + int deltaY = sample_counts_log2.y - sample_counts_log2.w; + int samplesInXLog2 = sample_counts_log2.z; + int samplesInYLog2 = sample_counts_log2.w; + int samplesInX = 1 << samplesInXLog2; + int samplesInY = 1 << samplesInYLog2; + int sampleIdx = ((int(coords.x) >> deltaX) & (samplesInX - 1)) | (((int(coords.y) >> deltaY) & (samplesInY - 1)) << samplesInXLog2); + + samplesInXLog2 = sample_counts_log2.x; + samplesInYLog2 = sample_counts_log2.y; + + ivec2 shiftedCoords = ivec2(int(coords.x) >> samplesInXLog2, int(coords.y) >> samplesInYLog2); + + imageStore(dst, ivec2(coords), texelFetch(srcMS, shiftedCoords, sampleIdx)); +}
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