From 847962910f0bff071f3bf07c9abb87764fb6cac3 Mon Sep 17 00:00:00 2001
From: claude-bot <claude@ancap.in.ua>
Date: Mon, 13 Jul 2026 12:40:03 +0000
Subject: Import aap/librw @ master

Snapshot for re3/reVC vendoring, per @lzcnt.
Source: https://github.com/aap/librw (master).
---
 src/gl/shaders/im3d.vert | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/gl/shaders/im3d.vert

(limited to 'src/gl/shaders/im3d.vert')

diff --git a/src/gl/shaders/im3d.vert b/src/gl/shaders/im3d.vert
new file mode 100644
index 0000000..280b128
--- /dev/null
+++ b/src/gl/shaders/im3d.vert
@@ -0,0 +1,15 @@
+VSIN(ATTRIB_POS)	vec3 in_pos;
+
+VSOUT vec4 v_color;
+VSOUT vec2 v_tex0;
+VSOUT float v_fog;
+
+void
+main(void)
+{
+	vec4 Vertex = u_world * vec4(in_pos, 1.0);
+	gl_Position = u_proj * u_view * Vertex;
+	v_color = in_color;
+	v_tex0 = in_tex0;
+	v_fog = DoFog(gl_Position.w);
+}
-- 
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