Add ToT WebGL conformance tests : part 9

conformance/ogles/GL/sin/sin_vec3_frag_xvary_ref.frag

Index: conformance/ogles/GL/sin/sin_vec3_frag_xvary_ref.frag
===================================================================
--- conformance/ogles/GL/sin/sin_vec3_frag_xvary_ref.frag	(revision 0)
+++ conformance/ogles/GL/sin/sin_vec3_frag_xvary_ref.frag	(working copy)
@@ -0,0 +1,173 @@
+
+/*
+** 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;
+
+float lerp(float a, float b, float s)
+{
+	return a + (b - a) * s;
+}
+
+void main (void)
+{
+	float sinValues[17];
+	sinValues[0] = 0.0;
+	sinValues[1] = 0.382683;
+	sinValues[2] = 0.707107;
+	sinValues[3] = 0.92388;
+	sinValues[4] = 1.0;
+	sinValues[5] = 0.92388;
+	sinValues[6] = 0.707107;
+	sinValues[7] = 0.382683;
+	sinValues[8] = 0.0;
+	sinValues[9] = -0.382683;
+	sinValues[10] = -0.707107;
+	sinValues[11] = -0.92388;
+	sinValues[12] = -1.0;
+	sinValues[13] = -0.923879;
+	sinValues[14] = -0.707107;
+	sinValues[15] = -0.382683;
+	sinValues[16] = 0.0;
+
+	const float M_PI = 3.14159265358979323846;
+	vec3 c = 2.0 * M_PI * color.rgb;
+	
+	vec3 arrVal = c * 2.546478971;
+	int arr0x = int(floor(arrVal.x));
+	int arr0y = int(floor(arrVal.y));
+	int arr0z = int(floor(arrVal.z));
+	vec3 weight = arrVal - floor(arrVal);
+	vec3 sin_c = vec3(0.0, 0.0, 0.0);
+
+	if (arr0x == 0)
+		sin_c.x = lerp(sinValues[0], sinValues[1], weight.x);
+	else if (arr0x == 1)
+		sin_c.x = lerp(sinValues[1], sinValues[2], weight.x);
+	else if (arr0x == 2)
+		sin_c.x = lerp(sinValues[2], sinValues[3], weight.x);
+	else if (arr0x == 3)
+		sin_c.x = lerp(sinValues[3], sinValues[4], weight.x);
+	else if (arr0x == 4)
+		sin_c.x = lerp(sinValues[4], sinValues[5], weight.x);
+	else if (arr0x == 5)
+		sin_c.x = lerp(sinValues[5], sinValues[6], weight.x);
+	else if (arr0x == 6)
+		sin_c.x = lerp(sinValues[6], sinValues[7], weight.x);
+	else if (arr0x == 7)
+		sin_c.x = lerp(sinValues[7], sinValues[8], weight.x);
+	else if (arr0x == 8)
+		sin_c.x = lerp(sinValues[8], sinValues[9], weight.x);
+	else if (arr0x == 9)
+		sin_c.x = lerp(sinValues[9], sinValues[10], weight.x);
+	else if (arr0x == 10)
+		sin_c.x = lerp(sinValues[10], sinValues[11], weight.x);
+	else if (arr0x == 11)
+		sin_c.x = lerp(sinValues[11], sinValues[12], weight.x);
+	else if (arr0x == 12)
+		sin_c.x = lerp(sinValues[12], sinValues[13], weight.x);
+	else if (arr0x == 13)
+		sin_c.x = lerp(sinValues[13], sinValues[14], weight.x);
+	else if (arr0x == 14)
+		sin_c.x = lerp(sinValues[14], sinValues[15], weight.x);
+	else if (arr0x == 15)
+		sin_c.x = lerp(sinValues[15], sinValues[16], weight.x);
+        else if (arr0x == 16)
+                sin_c.x = sinValues[16];
+		
+	if (arr0y == 0)
+		sin_c.y = lerp(sinValues[0], sinValues[1], weight.y);
+	else if (arr0y == 1)
+		sin_c.y = lerp(sinValues[1], sinValues[2], weight.y);
+	else if (arr0y == 2)
+		sin_c.y = lerp(sinValues[2], sinValues[3], weight.y);
+	else if (arr0y == 3)
+		sin_c.y = lerp(sinValues[3], sinValues[4], weight.y);
+	else if (arr0y == 4)
+		sin_c.y = lerp(sinValues[4], sinValues[5], weight.y);
+	else if (arr0y == 5)
+		sin_c.y = lerp(sinValues[5], sinValues[6], weight.y);
+	else if (arr0y == 6)
+		sin_c.y = lerp(sinValues[6], sinValues[7], weight.y);
+	else if (arr0y == 7)
+		sin_c.y = lerp(sinValues[7], sinValues[8], weight.y);
+	else if (arr0y == 8)
+		sin_c.y = lerp(sinValues[8], sinValues[9], weight.y);
+	else if (arr0y == 9)
+		sin_c.y = lerp(sinValues[9], sinValues[10], weight.y);
+	else if (arr0y == 10)
+		sin_c.y = lerp(sinValues[10], sinValues[11], weight.y);
+	else if (arr0y == 11)
+		sin_c.y = lerp(sinValues[11], sinValues[12], weight.y);
+	else if (arr0y == 12)
+		sin_c.y = lerp(sinValues[12], sinValues[13], weight.y);
+	else if (arr0y == 13)
+		sin_c.y = lerp(sinValues[13], sinValues[14], weight.y);
+	else if (arr0y == 14)
+		sin_c.y = lerp(sinValues[14], sinValues[15], weight.y);
+	else if (arr0y == 15)
+		sin_c.y = lerp(sinValues[15], sinValues[16], weight.y);
+        else if (arr0y == 16)
+                sin_c.y = sinValues[16];
+		
+	if (arr0z == 0)
+		sin_c.z = lerp(sinValues[0], sinValues[1], weight.z);
+	else if (arr0z == 1)
+		sin_c.z = lerp(sinValues[1], sinValues[2], weight.z);
+	else if (arr0z == 2)
+		sin_c.z = lerp(sinValues[2], sinValues[3], weight.z);
+	else if (arr0z == 3)
+		sin_c.z = lerp(sinValues[3], sinValues[4], weight.z);
+	else if (arr0z == 4)
+		sin_c.z = lerp(sinValues[4], sinValues[5], weight.z);
+	else if (arr0z == 5)
+		sin_c.z = lerp(sinValues[5], sinValues[6], weight.z);
+	else if (arr0z == 6)
+		sin_c.z = lerp(sinValues[6], sinValues[7], weight.z);
+	else if (arr0z == 7)
+		sin_c.z = lerp(sinValues[7], sinValues[8], weight.z);
+	else if (arr0z == 8)
+		sin_c.z = lerp(sinValues[8], sinValues[9], weight.z);
+	else if (arr0z == 9)
+		sin_c.z = lerp(sinValues[9], sinValues[10], weight.z);
+	else if (arr0z == 10)
+		sin_c.z = lerp(sinValues[10], sinValues[11], weight.z);
+	else if (arr0z == 11)
+		sin_c.z = lerp(sinValues[11], sinValues[12], weight.z);
+	else if (arr0z == 12)
+		sin_c.z = lerp(sinValues[12], sinValues[13], weight.z);
+	else if (arr0z == 13)
+		sin_c.z = lerp(sinValues[13], sinValues[14], weight.z);
+	else if (arr0z == 14)
+		sin_c.z = lerp(sinValues[14], sinValues[15], weight.z);
+	else if (arr0z == 15)
+		sin_c.z = lerp(sinValues[15], sinValues[16], weight.z);
+        else if (arr0z == 16)
+                sin_c.z = sinValues[16];
+
+	gl_FragColor = vec4(0.5 * sin_c + 0.5, 1.0);
+}