12 lines
292 B
Plaintext
12 lines
292 B
Plaintext
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uniform sampler2D texture;
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uniform vec3 color;
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void main()
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{
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vec4 pixel = texture2D(texture, gl_TexCoord[0].xy) * gl_Color;
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float gray = pixel.r * 0.39 + pixel.g * 0.50 + pixel.b * 0.11;
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gl_FragColor = vec4(gray * color, 1.0) * 0.6 + pixel * 0.4;
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gl_FragColor.a = pixel.a;
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}
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