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fgdata/Shaders/rain-layer.frag
2011-03-19 14:03:28 +01:00

10 lines
314 B
GLSL

uniform sampler2D baseTexture;
varying float fogFactor;
void main(void)
{
vec4 base = texture2D( baseTexture, gl_TexCoord[0].st);
vec4 finalColor = base * gl_Color;
gl_FragColor.rgb = mix(gl_Fog.color.rgb, finalColor.rgb, fogFactor );
gl_FragColor.a = mix(0.0, finalColor.a, fogFactor);
}