Clément Foucault
ed21506f26
We now use a better smoother technique that uses correct alpha blending. This is possible now that we render overlays in a separate buffer.
16 lines
332 B
GLSL
16 lines
332 B
GLSL
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uniform sampler2D depthTex;
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uniform sampler2D xrayDepthTex;
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uniform float opacity;
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in vec4 uvcoordsvar;
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out vec4 fragColor;
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void main()
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{
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float depth = texture(depthTex, uvcoordsvar.xy).r;
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float depth_xray = texture(xrayDepthTex, uvcoordsvar.xy).r;
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fragColor = vec4((depth < 1.0 && depth > depth_xray) ? opacity : 1.0);
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}
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