30 lines
561 B
GLSL
30 lines
561 B
GLSL
/**
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* @file lightFullbrightWaterAlphaMaskF.glsl
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*
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* $LicenseInfo:firstyear=2007&license=viewerlgpl$
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* $/LicenseInfo$
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*/
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uniform float minimum_alpha;
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uniform float maximum_alpha;
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vec4 diffuseLookup(vec2 texcoord);
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vec3 fullbrightAtmosTransport(vec3 light);
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vec4 applyWaterFog(vec4 color);
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void fullbright_lighting_water()
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{
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vec4 color = diffuseLookup(gl_TexCoord[0].xy) * gl_Color;
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if (color.a < minimum_alpha || color.a > maximum_alpha)
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{
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discard;
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}
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color.rgb = fullbrightAtmosTransport(color.rgb);
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gl_FragColor = applyWaterFog(color);
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}
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