From 068478034843fe78628e4f8ecffca97eab9c50bc Mon Sep 17 00:00:00 2001
From: myT <>
Date: Wed, 12 Feb 2025 03:05:58 +0100
Subject: [PATCH] fixed incorrect drops of pre-multiplied alpha OIT fragments

- it assumes texture data is actually pre-multiplied
- trusting user-generated content to make sense is misguided
---
 code/renderer/shaders/crp/transp_draw.hlsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/renderer/shaders/crp/transp_draw.hlsl b/code/renderer/shaders/crp/transp_draw.hlsl
index 2398ca7..e39a2e1 100644
--- a/code/renderer/shaders/crp/transp_draw.hlsl
+++ b/code/renderer/shaders/crp/transp_draw.hlsl
@@ -92,7 +92,7 @@ bool IsFragmentUseless(uint blendBits, float4 color)
 	{
 		return true;
 	}
-	if((blendBits == GLS_BLEND_STD_ALPHA || blendBits == GLS_BLEND_PMUL_ALPHA) &&
+	if(blendBits == GLS_BLEND_STD_ALPHA &&
 		color.a < epsilon)
 	{
 		return true;