Merge pull request #88612 from BastiaanOlij/gles_glow_factor

Change glow calculation back to max(r,g,b)
godotengine · Feb 21, 2024 · e91438c · e91438c
2 parents 652438a + c2a4657
commit e91438c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/gles3/shaders/effects/glow.glsl b/drivers/gles3/shaders/effects/glow.glsl
@@ -78,8 +78,8 @@ void main() {
 #endif // USE_MULTIVIEW
 	color /= luminance_multiplier * 8.0;
 
-	float luminance = dot(color, vec3(0.2126, 0.7152, 0.0722));
-	float feedback = max(smoothstep(glow_hdr_threshold, glow_hdr_threshold + glow_hdr_scale, luminance), glow_bloom);
+	float feedback_factor = max(color.r, max(color.g, color.b));
+	float feedback = max(smoothstep(glow_hdr_threshold, glow_hdr_threshold + glow_hdr_scale, feedback_factor), glow_bloom);
 
 	color = min(color * feedback, vec3(glow_luminance_cap));