Fixed broken chroma range masking under Vulkan

Rectus · Apr 24, 2023 · 10ba13a · 10ba13a
1 parent 96e6ff5
commit 10ba13a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/XR_APILAYER_NOVENDOR_steamvr_passthrough/shaders/alpha_prepass_masked_ps.hlsl b/XR_APILAYER_NOVENDOR_steamvr_passthrough/shaders/alpha_prepass_masked_ps.hlsl
@@ -63,7 +63,7 @@ float main(VS_OUTPUT input) : SV_TARGET
 
 	float3 difference = LinearRGBtoLAB_D65(color.xyz) - LinearRGBtoLAB_D65(g_maskedKey);
 
-	float2 distChromaSqr = pow(difference.yz, 2);
+    float2 distChromaSqr = float2(pow(difference.y, 2), pow(difference.z, 2));
 	float fracChromaSqr = pow(g_maskedFracChroma, 2);
 
 	float distChroma = smoothstep(fracChromaSqr, fracChromaSqr + pow(g_maskedSmooth, 2), (distChromaSqr.x + distChromaSqr.y));