lee/renderdoc
1
0
Fork 0
mirror of https://github.com/baldurk/renderdoc.git synced 2026-08-25 07:56:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

VK_Shader_Debug_Zoo changes for compute derivative tests

Browse Source 
For compute quad derivatives tests use specific derivative i.e. fine or coarse.
It isn't specified which derivative mode is used, drivers differ on behaviour.
This commit is contained in:
Jake Turner
2026-05-06 18:33:03 +01:00
parent 54badbdd08
commit 97149601da
1 changed files with 17 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
util/test/demos/vk/vk_shader_debug_zoo.cpp
+17 -13
View File
@@ -1972,6 +1972,7 @@ layout(local_size_x = GROUP_SIZE_X, local_size_y = GROUP_SIZE_Y, local_size_z =
layout(QUAD_LAYOUT) in;
uvec3 tid;
uvec3 gid;
uint flatId;
#if WORKGROUP_SUPPORT
@@ -1985,25 +1986,31 @@ void SetOutput(vec4 val)
void Init(vec4 val)
{
tid = gl_LocalInvocationID;
flatId = tid.z * gl_WorkGroupSize.x * gl_WorkGroupSize.y + tid.y * gl_WorkGroupSize.x + tid.x;
flatId = gid.z * gl_WorkGroupSize.x * gl_WorkGroupSize.y + gid.y * gl_WorkGroupSize.x + gid.x;
SetOutput(val);
}
void main()
{
// Only want the workgroup (1,0,0) to output results
if ((gl_WorkGroupID.x != 1) || (gl_WorkGroupID.y != 0) || (gl_WorkGroupID.z != 0))
return;
vec4 testResult = vec4(0);
gid = gl_LocalInvocationID;
tid = gl_GlobalInvocationID;
Init(testResult);
uint id = flatId;
uint ZERO = id / 10000;
vec2 inpos;
inpos.xy = gl_LocalInvocationID.xy / 8.0;
inpos.xy = gid.xy / 8.0;
#if WORKGROUP_SUPPORT
gsmUint4[flatId].xyz = tid;
#endif // #if WORKGROUP_SUPPORT
#if SUBGROUP_SUPPORT
id += gl_SubgroupInvocationID * ZERO;
id += gl_SubgroupInvocationID;
testResult.w = id * ZERO;
#endif // #if SUBGROUP_SUPPORT
if(IsTest(0))
@@ -2017,32 +2024,32 @@ void main()
}
if(IsTest(1))
{
vec3 test1 = dFdx(gl_LocalInvocationID*gl_LocalInvocationID);
vec3 test1 = gid;
testResult.xyz = test1;
}
if(IsTest(2))
{
vec3 test2 = dFdy(gl_LocalInvocationID*gl_LocalInvocationID);
vec3 test2 = tid;
testResult.xyz = test2;
}
if(IsTest(3))
{
vec3 test3 = dFdxFine(gl_LocalInvocationID*gl_LocalInvocationID);
vec3 test3 = dFdxFine(gid*gid*gid);
testResult.xyz = test3;
}
if(IsTest(4))
{
vec3 test4 = dFdyFine(gl_LocalInvocationID*gl_LocalInvocationID);
vec3 test4 = dFdyFine(gid*gid*gid);
testResult.xyz = test4;
}
if(IsTest(5))
{
vec3 test5 = dFdxCoarse(gl_LocalInvocationID*gl_LocalInvocationID);
vec3 test5 = dFdxCoarse(gid*gid);
testResult.xyz = test5;
}
if(IsTest(6))
{
vec3 test6 = dFdyCoarse(gl_LocalInvocationID*gl_LocalInvocationID);
vec3 test6 = dFdyCoarse(gid*gid);
testResult.xyz = test6;
}
if(IsTest(7))
@@ -2088,9 +2095,6 @@ void main()
}
)EOSHADER";
#if 0
#endif // #if 0
std::string capabilities = "OpCapability Shader\n";
std::string spv_extensions;
std::string extinstimport =