GL_ARB_enhanced_layouts, part 1: Track whether constants are literals, to enable version-specific checking of layout(... = literal) vs. layout(... = expression).

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24675 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2014-01-07 18:14:48 +00:00
parent 5053a39578
commit b76d6d6496
12 changed files with 67 additions and 23 deletions
--- a/Test/330.frag
+++ b/Test/330.frag
@@ -39,3 +39,15 @@ in gl_PerVertex {  // ERROR
 in gl_PerVertex {  // ERROR
    vec4 gl_FragCoord;
 };  // ERROR
+
+const int start = 6;
+layout(location = -2) in vec4 v1;         // ERROR
+layout(location = start + 2) in vec4 v2;  // ERROR
+layout(location = 4.7e10) in vec4 v20;    // ERROR
+
+#extension GL_ARB_enhanced_layouts : enable
+
+layout(location = start) in vec4 v3;
+layout(location = -2) in vec4 v4;         // ERROR
+layout(location = -start) in vec4 v5;     // ERROR
+layout(location = start*start - 2) in vec4 v6;