Implement the extension GL_ARB_shader_ballot

Add new built-in variables and functions to the parser (SPIR-V tokens are missing).
2016-04-14 16:53:07 +08:00 · 2016-04-14 16:53:07 +08:00 · 574ab04caa
commit 574ab04caa
parent 97f4e0fe19
11 changed files with 537 additions and 6 deletions
--- a/glslang/Include/intermediate.h
+++ b/glslang/Include/intermediate.h
@ -283,6 +283,10 @@ enum TOperator {
    EOpMemoryBarrierShared,  // compute only
    EOpGroupMemoryBarrier,   // compute only

+    EOpBallot,
+    EOpReadInvocation,
+    EOpReadFirstInvocation,
+
    EOpAtomicAdd,
    EOpAtomicMin,
    EOpAtomicMax,