Fix dEQP-VK.tessellation.geometry_interaction.limits.output_required_max_geometry...

Adjust numSliceNodesComponentLimit in order to keep
m_numGeometryPrimitivesPerInvocation within minimum limits defined in
the spec.

Components: Vulkan

VK-GL-CTS Issue: 3180

Affects:
dEQP-VK.tessellation.geometry_interaction.limits.output_required_max_geometry

Change-Id: I72ca43bec27256cb75a11d75aab91b9b565be9ab

diff --git a/external/vulkancts/modules/vulkan/tessellation/vktTessellationGeometryGridRenderTests.cpp b/external/vulkancts/modules/vulkan/tessellation/vktTessellationGeometryGridRenderTests.cpp
index 9eba763..97eb8ba 100644 (file)
--- a/external/vulkancts/modules/vulkan/tessellation/vktTessellationGeometryGridRenderTests.cpp
+++ b/external/vulkancts/modules/vulkan/tessellation/vktTessellationGeometryGridRenderTests.cpp
@@ -131,7 +131,7 @@ GridRenderTestCase::GridRenderTestCase (tcu::TestContext& testCtx, const std::st
                //    |\ |\ |\ |
                //    |_\|_\|_\|
 
-               const int       numSliceNodesComponentLimit     = geometryTotalOutputComponents / (2 * numComponentsPerVertex);                 // each node 2 vertices
+               const int       numSliceNodesComponentLimit     = geometryTotalOutputComponents / (2 * numComponentsPerVertex + 2);             // each node 2 vertices
                const int       numSliceNodesOutputLimit        = geometryOutputVertices / 2;                                                                                   // each node 2 vertices
                const int       numSliceNodes                           = de::min(numSliceNodesComponentLimit, numSliceNodesOutputLimit);