[hud] Pre-multiply alpha before color space conversion

Derp.
doitsujin · Nov 11, 2024 · 757081a · 757081a
1 parent 3756e83
commit 757081a
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Showing 3 changed files with 4 additions and 3 deletions.
diff --git a/src/dxvk/hud/shaders/hud_chunk_frag_background.frag b/src/dxvk/hud/shaders/hud_chunk_frag_background.frag
@@ -26,6 +26,6 @@ void main() {
   }
 
   o_color.a *= opacity;
-  o_color = linear_to_output(o_color);
   o_color.rgb *= o_color.a;
+  o_color = linear_to_output(o_color);
 }
diff --git a/src/dxvk/hud/shaders/hud_chunk_frag_visualize.frag b/src/dxvk/hud/shaders/hud_chunk_frag_visualize.frag
@@ -63,6 +63,6 @@ void main() {
 
   float blendFactor = 0.5f * float(bitsSet) / max(float(bitsTotal), 1.0f);
   o_color = vec4(mix(color.rgb, vec3(1.0f), blendFactor), color.a * opacity);
-  o_color = linear_to_output(o_color);
   o_color.rgb *= o_color.a;
+  o_color = linear_to_output(o_color);
 }
diff --git a/src/dxvk/hud/shaders/hud_graph_frag.frag b/src/dxvk/hud/shaders/hud_graph_frag.frag
@@ -81,7 +81,8 @@ void main() {
   float diff = (diff_lo + diff_hi) + y_delta;
   o_color = mix(bg_color, line_color, clamp(diff / y_delta, 0.0f, 1.0f));
 
-  o_color = linear_to_output(o_color);
   o_color.a *= opacity;
   o_color.rgb *= o_color.a;
+
+  o_color = linear_to_output(o_color);
 }