From 8c70c2a136d6412e27550c1c2584d972f9d9812a Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Wed, 18 Nov 2020 10:32:18 +0100
Subject: changes to librw layer, GLES now runtime choice

---
 src/extras/shaders/im2d_gl.inc | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/extras/shaders/im2d_gl.inc

(limited to 'src/extras/shaders/im2d_gl.inc')

diff --git a/src/extras/shaders/im2d_gl.inc b/src/extras/shaders/im2d_gl.inc
new file mode 100644
index 00000000..d11f5d33
--- /dev/null
+++ b/src/extras/shaders/im2d_gl.inc
@@ -0,0 +1,21 @@
+const char *im2d_vert_src =
+"uniform vec4 u_xform;\n"
+
+"VSIN(ATTRIB_POS)	vec4 in_pos;\n"
+
+"VSOUT vec4 v_color;\n"
+"VSOUT vec2 v_tex0;\n"
+"VSOUT float v_fog;\n"
+
+"void\n"
+"main(void)\n"
+"{\n"
+"	gl_Position = in_pos;\n"
+"	gl_Position.w = 1.0;\n"
+"	gl_Position.xy = gl_Position.xy * u_xform.xy + u_xform.zw;\n"
+"	v_fog = DoFog(gl_Position.z);\n"
+"	gl_Position.xyz *= gl_Position.w;\n"
+"	v_color = in_color;\n"
+"	v_tex0 = in_tex0;\n"
+"}\n"
+;
-- 
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