Fixed an computation issue in the upsampler ratio.

harfang3d · Nov 23, 2021 · 7ed0414 · 7ed0414
1 parent eb23a70
commit 7ed0414
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/resources/core/shader/aaa_upsample_fs.sc b/resources/core/shader/aaa_upsample_fs.sc
@@ -9,7 +9,7 @@ float gaussian(float v, float sigma) {
 }
 
 void main() {
-    vec2 ratio = floor(textureSize(u_attr_hi, 0).xy / textureSize(u_attr_lo, 0).xy);
+    vec2 ratio = round(textureSize(u_attr_hi, 0).xy / textureSize(u_attr_lo, 0).xy);
 	vec2 pixel = gl_FragCoord.xy / ratio;
     vec2 tmp = floor(pixel-vec2_splat(0.5)) + vec2_splat(0.5);
     ivec2 coord = ivec2(tmp);