commit 75de196cecab0d37faa0e3de30c5bf85ab4e43f6
author alelenv <40001162+alelenv@users.noreply.github.com> Wed Apr 08 21:09:20 2020 -0700
committer GitHub <noreply@github.com> Wed Apr 08 22:09:20 2020 -0600
tree f109f9e3675435fd3b670791e92e34e655b103b2
parent 9c3204a1fde09ba7b98b1779047bf8d3491244a5

Add support for EXT_ray_flags_primitive_culling. (#2173)

Fixes issue #2169.

SPIRV/GlslangToSpv.cpp

diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index d17c966..51a7618 100644
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -1448,6 +1448,10 @@
         builder.addExecutionMode(shaderEntry, spv::ExecutionModeXfb);
     }
 
+    if (sourceExtensions.find("GL_EXT_ray_flags_primitive_culling") != sourceExtensions.end()) {
+        builder.addCapability(spv::CapabilityRayTraversalPrimitiveCullingProvisionalKHR);
+    }
+
     unsigned int mode;
     switch (glslangIntermediate->getStage()) {
     case EShLangVertex: