Post-processing should vertically flip the output

2020-08-13 15:01:43 +02:00 · 2020-08-13 15:01:43 +02:00 · b08c1d6898
parent c0aec9b8b2
commit b08c1d6898
1 changed files with 2 additions and 0 deletions
--- a/src/lwjgl/resources/shaders/mapcolorconvert.fragment.glsl
+++ b/src/lwjgl/resources/shaders/mapcolorconvert.fragment.glsl
@ -8,6 +8,8 @@ uniform sampler2D palette;
 uniform float paletteSize;

 void main() {
+    vec2 uv = fragCoords;
+    uv.y = -uv.y;
    vec3 fragmentColor = texture(frame, fragCoords).rgb;

    // render in map colors