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15 lines
259 B
GLSL
Executable File
15 lines
259 B
GLSL
Executable File
precision highp float;
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varying vec2 varTexcoord;
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varying float varIntensity;
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uniform sampler2D texture;
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void main (void)
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{
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float f = texture2D(texture, varTexcoord.st, 0.0).a;
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float v = varIntensity * f;
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gl_FragColor = vec4(0, 0, 0, v);
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}
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