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-rw-r--r--external/vulkancts/modules/vulkan/shaderrender/vktShaderRenderDerivateTests.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/external/vulkancts/modules/vulkan/shaderrender/vktShaderRenderDerivateTests.cpp b/external/vulkancts/modules/vulkan/shaderrender/vktShaderRenderDerivateTests.cpp
index 555b79896..ef18156e9 100644
--- a/external/vulkancts/modules/vulkan/shaderrender/vktShaderRenderDerivateTests.cpp
+++ b/external/vulkancts/modules/vulkan/shaderrender/vktShaderRenderDerivateTests.cpp
@@ -31,6 +31,7 @@
#include "vktShaderRenderDerivateTests.hpp"
#include "vktShaderRender.hpp"
+#include "subgroups/vktSubgroupsTestsUtils.hpp"
#include "vkImageUtil.hpp"
#include "vkQueryUtil.hpp"
@@ -1132,6 +1133,13 @@ LinearDerivateCase::~LinearDerivateCase (void)
TestInstance* LinearDerivateCase::createInstance (Context& context) const
{
DE_ASSERT(m_uniformSetup != DE_NULL);
+ if (m_fragmentTmpl.find("gl_SubgroupInvocationID") != std::string::npos) {
+ if (!subgroups::areQuadOperationsSupportedForStages(context, VK_SHADER_STAGE_FRAGMENT_BIT))
+ throw tcu::NotSupportedError("test requires VK_SUBGROUP_FEATURE_QUAD_BIT");
+
+ if (subgroups::getSubgroupSize(context) < 4)
+ throw tcu::NotSupportedError("test requires subgroupSize >= 4");
+ }
return new LinearDerivateCaseInstance(context, *m_uniformSetup, m_definitions, m_values);
}