Add ToT WebGL conformance tests : part 9

conformance/ogles/GL/mat/array_const_mat4_frag.frag

+
+/*
+** 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.
+*/
+
+
+#ifdef GL_ES
+precision mediump float;
+#endif
+varying vec4 color;
+
+const int array_size = 2;
+
+void main (void)
+{
+        const mat4 a = mat4( 1.0,  2.0,  3.0,  4.0,
+                             5.0,  6.0,  7.0,  8.0,
+                             9.0, 10.0, 11.0, 12.0,
+                            13.0, 14.0, 15.0, 16.0);
+        const mat4 b = mat4(17.0, 18.0, 19.0, 20.0,
+                            21.0, 22.0, 23.0, 24.0,
+                            25.0, 26.0, 27.0, 28.0,
+                            29.0, 30.0, 31.0, 32.0);
+        mat4 array[array_size];
+        float gray;
+
+        array[0] = a;
+        array[1] = b;
+
+        if((array[0] == a) && (array[1] == b))
+                gray = 1.0;
+        else
+                gray = 0.0;
+
+        gl_FragColor = vec4(gray, gray, gray, 1.0);
+}
+