/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyF.glsl

 1/** 
 2 * @file lightFullbrightShinyF.glsl
 3 *
 4 * $LicenseInfo:firstyear=2007&license=viewerlgpl$
 5 * Second Life Viewer Source Code
 6 * Copyright (C) 2007, Linden Research, Inc.
 7 * 
 8 * This library is free software; you can redistribute it and/or
 9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation;
11 * version 2.1 of the License only.
12 * 
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 * Lesser General Public License for more details.
17 * 
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
21 * 
22 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
23 * $/LicenseInfo$
24 */
25
26#ifdef DEFINE_GL_FRAGCOLOR
27out vec4 gl_FragColor;
28#endif
29
30VARYING vec4 vertex_color;
31VARYING vec2 vary_texcoord0;
32VARYING vec3 vary_texcoord1;
33
34uniform samplerCube environmentMap;
35
36vec3 fullbrightShinyAtmosTransport(vec3 light);
37vec3 fullbrightScaleSoftClip(vec3 light);
38
39void fullbright_shiny_lighting()
40{
41	vec4 color = diffuseLookup(vary_texcoord0.xy);
42	color.rgb *= vertex_color.rgb;
43	
44	vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb;	
45	color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a);
46
47	color.rgb = fullbrightShinyAtmosTransport(color.rgb);
48
49	color.rgb = fullbrightScaleSoftClip(color.rgb);
50
51	color.a = max(color.a, vertex_color.a);
52
53	gl_FragColor = color;
54}
55