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/im2d.vert | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/gl/shaders/im2d.vert

(limited to 'src/gl/shaders/im2d.vert')

diff --git a/src/gl/shaders/im2d.vert b/src/gl/shaders/im2d.vert
new file mode 100644
index 0000000..cdb9da8
--- /dev/null
+++ b/src/gl/shaders/im2d.vert
@@ -0,0 +1,18 @@
+uniform vec4 u_xform;
+
+VSIN(ATTRIB_POS)	vec4 in_pos;
+
+VSOUT vec4 v_color;
+VSOUT vec2 v_tex0;
+VSOUT float v_fog;
+
+void
+main(void)
+{
+	gl_Position = in_pos;
+	gl_Position.xy = gl_Position.xy * u_xform.xy + u_xform.zw;
+	v_fog = DoFog(gl_Position.w);
+	gl_Position.xyz *= gl_Position.w;
+	v_color = in_color;
+	v_tex0 = in_tex0;
+}
-- 
cgit v1.2.3