Add ToT WebGL conformance tests : part 9

conformance/ogles/GL/build/CorrectConstFolding1_vert.vert

+
+/*
+** Copyright (c) 2012 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+
+void main()
+{
+
+   const struct s2 { 
+       int i;
+       vec3 v3; 
+       bvec4 bv4;
+   } s22  = s2(8, vec3(9, 10, 11), bvec4(true, false, true, false));
+
+   struct s4 {
+       int ii;
+       vec4 v4;
+      };
+
+   const struct s1 {
+      s2 ss;
+      int i;
+      float f;
+      mat4 m;
+        s4 s44;
+   } s11 = s1(s22, 2, 4.0, mat4(5), s4(6, vec4(7, 8, 9, 10))) ;
+
+  const int field3 = s11.i * s11.ss.i;  // constant folding (int * int)
+  const vec4 field4 = s11.s44.v4 * s11.s44.v4; // constant folding (vec4 * vec4)
+ // 49, 64, 81, 100
+  const vec4 v4 = vec4(s11.ss.v3.y, s11.m[3][3], field3, field4[2]);  // 10.0, 5.0, 16.0, 81.0 
+  gl_Position = v4;
+}