Add ToT WebGL conformance tests : part 9

conformance/ogles/GL/equal/equal_ivec3_vert_ref.vert

Index: conformance/ogles/GL/equal/equal_ivec3_vert_ref.vert
===================================================================
--- conformance/ogles/GL/equal/equal_ivec3_vert_ref.vert	(revision 0)
+++ conformance/ogles/GL/equal/equal_ivec3_vert_ref.vert	(working copy)
@@ -0,0 +1,49 @@
+
+/*
+** 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.
+*/
+
+
+attribute vec4 gtf_Color;
+attribute vec4 gtf_Vertex;
+uniform mat4 gtf_ModelViewProjectionMatrix;
+varying vec4 color;
+
+bvec3 eq(in ivec3 a, in ivec3 b)
+{
+	bvec3 result;
+	if(a[0] == b[0]) result[0] = true;
+	else result[0] = false;
+	if(a[1] == b[1]) result[1] = true;
+	else result[1] = false;
+	if(a[2] == b[2]) result[2] = true;
+	else result[2] = false;
+	return result;
+}
+
+void main (void)
+{
+	vec3 c = floor(10.0 * gtf_Color.rgb - 4.5);   // round to the nearest integer
+	vec3 result = vec3(eq(ivec3(c), ivec3(0))); 
+	color = vec4(result, 1.0);
+	gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex;
+}