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vec4 getLightColor();
void applyScatter(inout vec3 col);
uniform samplerCube environmentMap;
uniform sampler2D diffuseMap;
void main()
{
vec4 diff = texture2D(diffuseMap, gl_TexCoord[0].xy);
vec3 ref = textureCube(environmentMap, gl_TexCoord[1].xyz).rgb;
vec4 specular = gl_TexCoord[2];
vec3 col = mix(getLightColor().rgb * diff.rgb, ref, specular.a)+specular.rgb*diff.rgb;
applyScatter(col);
gl_FragColor.rgb = col.rgb;
gl_FragColor.a = diff.a*gl_Color.a;
}
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