openmw-tes3mp/files/shaders/objects_fragment.glsl

#version 120

#if @diffuseMap
uniform sampler2D diffuseMap;
varying vec2 diffuseMapUV;
#endif

#if @darkMap
uniform sampler2D darkMap;
varying vec2 darkMapUV;
#endif

#if @detailMap
uniform sampler2D detailMap;
varying vec2 detailMapUV;
#endif

#if @emissiveMap
uniform sampler2D emissiveMap;
varying vec2 emissiveMapUV;
#endif

varying float depth;

varying vec4 lighting;

void main()
{
#if @diffuseMap
    gl_FragData[0] = texture2D(diffuseMap, diffuseMapUV);
#else
    gl_FragData[0] = vec4(1.0, 1.0, 1.0, 1.0);
#endif

#if @detailMap
    gl_FragData[0].xyz *= texture2D(detailMap, detailMapUV).xyz * 2.0;
#endif

#if @darkMap
    gl_FragData[0].xyz *= texture2D(darkMap, darkMapUV).xyz;
#endif

    gl_FragData[0] *= lighting;

#if @emissiveMap
    gl_FragData[0].xyz += texture2D(emissiveMap, emissiveMapUV).xyz;
#endif

    float fogValue = clamp((depth - gl_Fog.start) * gl_Fog.scale, 0.0, 1.0);
    gl_FragData[0].xyz = mix(gl_FragData[0].xyz, gl_Fog.color.xyz, fogValue);
}