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/**
* @file fullbrightShinyF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2007, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
/*[EXTRA_CODE_HERE]*/
out vec4 frag_color;
#ifndef HAS_DIFFUSE_LOOKUP
uniform sampler2D diffuseMap;
#endif
in vec4 vertex_color;
in vec2 vary_texcoord0;
in vec3 vary_texcoord1;
in vec3 vary_position;
uniform samplerCube environmentMap;
vec3 atmosFragLighting(vec3 light, vec3 additive, vec3 atten);
vec3 legacy_adjust_fullbright(vec3 c);
vec3 legacy_adjust(vec3 c);
void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten);
vec3 linear_to_srgb(vec3 c);
vec3 srgb_to_linear(vec3 c);
// reflection probe interface
void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout vec3 legacyenv,
vec2 tc, vec3 pos, vec3 norm, float glossiness, float envIntensity);
void applyLegacyEnv(inout vec3 color, vec3 legacyenv, vec4 spec, vec3 pos, vec3 norm, float envIntensity);
void main()
{
#ifdef HAS_DIFFUSE_LOOKUP
vec4 color = diffuseLookup(vary_texcoord0.xy);
#else
vec4 color = texture(diffuseMap, vary_texcoord0.xy);
#endif
color.rgb *= vertex_color.rgb;
// SL-9632 HUDs are affected by Atmosphere
#ifndef IS_HUD
vec3 sunlit;
vec3 amblit;
vec3 additive;
vec3 atten;
vec3 pos = vary_position;
calcAtmosphericVars(pos.xyz, vec3(0), 1.0, sunlit, amblit, additive, atten);
float env_intensity = vertex_color.a;
vec3 ambenv;
vec3 glossenv;
vec3 legacyenv;
vec3 norm = normalize(vary_texcoord1.xyz);
vec4 spec = vec4(0,0,0,0);
sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, vec2(0), pos.xyz, norm.xyz, spec.a, env_intensity);
color.rgb = legacy_adjust(color.rgb);
color.rgb = srgb_to_linear(color.rgb);
color.rgb = legacy_adjust_fullbright(color.rgb);
applyLegacyEnv(color.rgb, legacyenv, spec, pos, norm, env_intensity);
color.rgb = atmosFragLighting(color.rgb, additive, atten);
#endif
color.a = 1.0;
frag_color = max(color, vec4(0));
}
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