From 08cb8d6a585dd552b69a488d9db1be123f01467a Mon Sep 17 00:00:00 2001
From: tech kaczynski <tk@techkaczynski.dev>
Date: Tue, 22 Sep 2026 22:38:57 +1000
Subject: initial commit.

---
 res/sdr/mdl_vtx_lit.fs | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 res/sdr/mdl_vtx_lit.fs

(limited to 'res/sdr/mdl_vtx_lit.fs')

diff --git a/res/sdr/mdl_vtx_lit.fs b/res/sdr/mdl_vtx_lit.fs
new file mode 100644
index 0000000..d2320c9
--- /dev/null
+++ b/res/sdr/mdl_vtx_lit.fs
@@ -0,0 +1,29 @@
+#version 330
+
+uniform sampler2D texture0;
+uniform vec4 colDiffuse;
+
+in vec2 frag_texcoord;
+in vec4 frag_colour;
+in vec3 frag_lighting;
+
+out vec4 finalColor;
+
+void
+main() {
+	vec4 texel =
+		texture(texture0, frag_texcoord) *
+		// colDiffuse *
+		frag_colour +
+		colDiffuse;
+
+	vec3 lighting = max(
+		frag_lighting,
+		vec3(0.0)
+	);
+
+	finalColor = vec4(
+		texel.rgb * lighting,
+		texel.a
+	);
+}
-- 
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