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improved cloud draw perf

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minjaesong
2023-08-22 17:43:53 +09:00
parent a21f986f30
commit 52938a4b60
11 changed files with 38 additions and 49 deletions
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4
src/shaders/postproc_dither.frag
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@@ -3,7 +3,7 @@
* http://momentsingraphics.de/BlueNoise.html
*/
#version 150
#version 400
#ifdef GL_ES
precision mediump float;
#endif
@@ -79,7 +79,7 @@ void main(void) {
// Dither the output
vec4 graded = ycocg_to_rgb * newColour;
vec4 selvec = getDitherredDot(graded);
vec4 outcol = selvec * boolean.yyyx + boolean.xxxy; // use quantised RGB but not the A
vec4 outcol = fma(selvec, boolean.yyyx, boolean.xxxy); // use quantised RGB but not the A
fragColor = outcol;
// ivec4 bytes = ivec4(255.0 * outcol);