20 lines
445 B
GLSL
20 lines
445 B
GLSL
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#version 120
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uniform sampler2D texture;
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uniform float scattering;
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void main()
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{
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vec4 texel = texture2D(texture, gl_TexCoord[0].st);
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texel.a = smoothstep(0.0,0.1, texel.a);
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float illumination = length(gl_Color.rgb);
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texel = vec4 (0.1,0.1,0.1,texel.a);
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texel.a *= illumination;
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texel.a *=0.6 * smoothstep(0.5,0.8,scattering);
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texel.a = min(0.8, texel.a);
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vec4 fragColor = texel;
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gl_FragColor = fragColor;
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}
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