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15 lines
498 B
GLSL
15 lines
498 B
GLSL
uniform sampler2DMS src_color;
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vec4 aa_apply(sampler2DMS tex, vec2 fragCoord, vec2 resolution) {
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ivec2 texel_coord = ivec2(fragCoord.x, fragCoord.y);
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vec4 sample1 = texelFetch(tex, texel_coord, 0);
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vec4 sample2 = texelFetch(tex, texel_coord, 1);
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vec4 sample3 = texelFetch(tex, texel_coord, 2);
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vec4 sample4 = texelFetch(tex, texel_coord, 3);
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// Average Samples
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vec4 msaa_color = (sample1 + sample2 + sample3 + sample4) / 4.0;
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return msaa_color;
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} |