From 14195835ef1dd25e10b0d873ec75c004b238ccba Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Thu, 9 Nov 2023 22:11:42 +0000
Subject: opengl: switch to black-and-white for alpha mattes

also fixes shadows on 10b
---
 src/render/shaders/Textures.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/render/shaders')

diff --git a/src/render/shaders/Textures.hpp b/src/render/shaders/Textures.hpp
index 15e80410..e0a2b498 100644
--- a/src/render/shaders/Textures.hpp
+++ b/src/render/shaders/Textures.hpp
@@ -137,7 +137,7 @@ uniform sampler2D tex;
 uniform sampler2D texMatte;
 
 void main() {
-    gl_FragColor = texture2D(tex, v_texcoord) * (1.0 - texture2D(texMatte, v_texcoord)[3]);
+    gl_FragColor = texture2D(tex, v_texcoord) * texture2D(texMatte, v_texcoord)[0]; // I know it only uses R, but matte should be black/white anyways.
 })#";
 
 inline const std::string TEXFRAGSRCRGBX = R"#(
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