Add ToT WebGL conformance tests : part 9

conformance/ogles/GL/struct/structnest_mat4_frag.frag

Index: conformance/ogles/GL/struct/structnest_mat4_frag.frag
===================================================================
--- conformance/ogles/GL/struct/structnest_mat4_frag.frag	(revision 0)
+++ conformance/ogles/GL/struct/structnest_mat4_frag.frag	(working copy)
@@ -0,0 +1,100 @@
+
+/*
+** 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
+struct nestb
+{
+	mat4 b;
+};
+
+struct nesta
+{
+	mat4 a;
+	nestb nest_b;
+};
+
+struct nest
+{
+	nesta nest_a;
+};
+
+void main (void)
+{
+	nest s = nest(nesta( mat4(11, 13, 29, 33, 63, 13, 49, 57, 71, 47, 91, 101, 167, 21, 39, 41), nestb( mat4(12, 19, 79, 81, 35, 51, 73, 66, 23, 134, 121, 156, 76, 23, 24, 78) ) ) );
+	float sum1=0.0,sum2=0.0;
+	int i,j;
+	
+	sum1 = sum1 + s.nest_a.a[0][0];
+	sum2 = sum2 + s.nest_a.nest_b.b[0][0];
+	
+	sum1 = sum1 + s.nest_a.a[0][1];
+	sum2 = sum2 + s.nest_a.nest_b.b[0][1];
+	
+	sum1 = sum1 + s.nest_a.a[0][2];
+	sum2 = sum2 + s.nest_a.nest_b.b[0][2];
+	
+	sum1 = sum1 + s.nest_a.a[0][3];
+	sum2 = sum2 + s.nest_a.nest_b.b[0][3];
+	
+	sum1 = sum1 + s.nest_a.a[1][0];
+	sum2 = sum2 + s.nest_a.nest_b.b[1][0];
+	
+	sum1 = sum1 + s.nest_a.a[1][1];
+	sum2 = sum2 + s.nest_a.nest_b.b[1][1];
+	
+	sum1 = sum1 + s.nest_a.a[1][2];
+	sum2 = sum2 + s.nest_a.nest_b.b[1][2];
+	
+	sum1 = sum1 + s.nest_a.a[1][3];
+	sum2 = sum2 + s.nest_a.nest_b.b[1][3];
+	
+	sum1 = sum1 + s.nest_a.a[2][0];
+	sum2 = sum2 + s.nest_a.nest_b.b[2][0];
+	
+	sum1 = sum1 + s.nest_a.a[2][1];
+	sum2 = sum2 + s.nest_a.nest_b.b[2][1];
+	
+	sum1 = sum1 + s.nest_a.a[2][2];
+	sum2 = sum2 + s.nest_a.nest_b.b[2][2];
+	
+	sum1 = sum1 + s.nest_a.a[2][3];
+	sum2 = sum2 + s.nest_a.nest_b.b[2][3];
+	
+	sum1 = sum1 + s.nest_a.a[3][0];
+	sum2 = sum2 + s.nest_a.nest_b.b[3][0];
+	
+	sum1 = sum1 + s.nest_a.a[3][1];
+	sum2 = sum2 + s.nest_a.nest_b.b[3][1];
+	
+	sum1 = sum1 + s.nest_a.a[3][2];
+	sum2 = sum2 + s.nest_a.nest_b.b[3][2];
+	
+	sum1 = sum1 + s.nest_a.a[3][3];
+	sum2 = sum2 + s.nest_a.nest_b.b[3][3];
+
+	gl_FragColor = vec4( vec3( ( sum1 + sum2 )/ 1897.0 ), 1.0);
+}