mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-12-25 14:56:02 +00:00
37 lines
1.2 KiB
Text
37 lines
1.2 KiB
Text
|
#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));
|
||
|
}
|