lee/renderdoc
1
0
Fork 0
mirror of https://github.com/baldurk/renderdoc.git synced 2026-07-08 16:50:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add VK_Workgroup_Zoo unit tests for Quad Shuffle operations

Browse Source 
subgroupQuadBroadcast()
subgroupQuadSwapDiagonal()
subgroupQuadSwapHorizontal()
subgroupQuadSwapVertical()
This commit is contained in:
Jake Turner
2025-04-06 13:54:19 +01:00
parent e9f5c93062
commit 7240cf8c57
1 changed files with 24 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
util/test/demos/vk/vk_subgroup_zoo.cpp
+24 -2
View File
@@ -104,12 +104,34 @@ layout(location = 0, index = 0) out vec4 Color;
void main()
{
uint subgroupId = gl_SubgroupInvocationID;
vec4 fragdata = vec4(0);
if(IsTest(1) || IsTest(2))
fragdata = vec4(gl_SubgroupInvocationID, 0, 0, 1);
{
fragdata = vec4(subgroupId, 0, 0, 1);
}
else if(IsTest(4))
fragdata = vec4(subgroupAdd(gl_SubgroupInvocationID), 0, 0, 0);
{
fragdata = vec4(subgroupAdd(subgroupId), 0, 0, 0);
}
else if(IsTest(5))
{
// subgroupQuadBroadcast : unit tests
fragdata.x = float(subgroupQuadBroadcast(subgroupId, 0));
fragdata.y = float(subgroupQuadBroadcast(subgroupId, 1));
fragdata.z = float(subgroupQuadBroadcast(subgroupId, 2));
fragdata.w = float(subgroupQuadBroadcast(subgroupId, 3));
}
else if(IsTest(6))
{
// subgroupQuadSwapDiagonal, subgroupQuadSwapHorizontal, subgroupQuadSwapVertical : unit tests
fragdata.x = float(subgroupQuadSwapDiagonal(subgroupId));
fragdata.y = float(subgroupQuadSwapHorizontal(subgroupId));
fragdata.z = float(subgroupQuadSwapVertical(subgroupId));
fragdata.w = subgroupQuadBroadcast(fragdata.x, 2);
}
Color = vertdata + fragdata;
}