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[Fix] (MG_Impl/GLImpl, MG_Backend): avoid image uniform piglit traps [skip ci]

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swung0x48
2026-07-03 00:02:11 +08:00
parent ac43c0224c
commit fb1da4bbd0
3 changed files with 49 additions and 9 deletions
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MobileGL/MG_Impl/GLImpl/Getter/GL_Getter.cpp
+24
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@@ -1056,6 +1056,18 @@ namespace MobileGL::MG_Impl::GLImpl {
case GL_MAX_FRAGMENT_INPUT_COMPONENTS:
*params = kFrontendMaxFragmentInputComponents;
return;
case GL_MAX_FRAGMENT_IMAGE_UNIFORMS:
if (MG_Backend::pActiveBackendObject &&
MG_Backend::pActiveBackendObject->GetBackendType() == BackendType::DirectVulkan) {
// TODO: Advertise fragment image uniforms on DirectVulkan once image-load-store draw paths do not trap.
*params = 0;
} else {
// TODO: Track per-stage image uniform limits separately instead of reusing the compute/backend stage cap.
*params = MG_Backend::pActiveBackendObject
? MG_Backend::pActiveBackendObject->GetDynamicParameters().MaxComputeImageUniforms
: MG_Backend::DynamicBackendParameters{}.MaxComputeImageUniforms;
}
return;
case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS:
*params = kFrontendMaxFragmentUniformComponents;
return;
@@ -1083,6 +1095,9 @@ namespace MobileGL::MG_Impl::GLImpl {
case GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS:
*params = kFrontendMaxGeometryTextureImageUnits;
return;
case GL_MAX_GEOMETRY_IMAGE_UNIFORMS:
*params = 0;
return;
case GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
*params = kFrontendMaxGeometryTotalOutputComponents;
return;
@@ -1122,6 +1137,12 @@ namespace MobileGL::MG_Impl::GLImpl {
case GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS:
*params = kFrontendMaxTessEvaluationAtomicCounters;
return;
case GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS:
*params = 0;
return;
case GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS:
*params = 0;
return;
case GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS:
*params = 16; // TODO
return;
@@ -1143,6 +1164,9 @@ namespace MobileGL::MG_Impl::GLImpl {
case GL_MAX_VERTEX_ATOMIC_COUNTERS:
*params = kFrontendMaxVertexAtomicCounters;
return;
case GL_MAX_VERTEX_IMAGE_UNIFORMS:
*params = 0;
return;
case GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS:
*params = 16; // TODO
return;