1 files changed, 63 insertions, 0 deletions
diff --git a/shaders/xreal-lighting-db-omni.vert b/shaders/xreal-lighting-db-omni.vert
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+++ b/shaders/xreal-lighting-db-omni.vert
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+// [config]
+// expect_result: pass
+// glsl_version: 1.10
+//
+// # NOTE: Config section was auto-generated from file
+// # NOTE: 'glslparser.tests' at git revision
+// # NOTE: 6cc17ae70b70d150aa1751f8e28db7b2a9bd50f0
+// [end config]
+
+/*
+===========================================================================
+Copyright (C) 2006 Robert Beckebans <trebor_7@users.sourceforge.net>
+
+This file is part of XreaL source code.
+
+XreaL source code is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+XreaL source code is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with XreaL source code; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+attribute vec4		attr_TexCoord0;
+attribute vec3		attr_Tangent;
+attribute vec3		attr_Binormal;
+
+varying vec3		var_Vertex;
+varying vec2		var_TexDiffuse;
+varying vec2		var_TexBump;
+varying vec4		var_TexAtten;
+varying mat3		var_OS2TSMatrix;
+
+void	main()
+{
+	// transform vertex position into homogenous clip-space
+	gl_Position = ftransform();
+	
+	// assign position in object space
+	var_Vertex = gl_Vertex.xyz;
+		
+	// transform diffusemap texcoords
+	var_TexDiffuse = (gl_TextureMatrix[0] * attr_TexCoord0).st;
+	
+	// transform bumpmap texcoords
+	var_TexBump = (gl_TextureMatrix[1] * attr_TexCoord0).st;
+	
+	// calc light xy,z attenuation in light space
+	var_TexAtten = gl_TextureMatrix[3] * gl_Vertex;
+
+	// construct object-space-to-tangent-space 3x3 matrix
+	var_OS2TSMatrix = mat3(	attr_Tangent.x, attr_Binormal.x, gl_Normal.x,
+							attr_Tangent.y, attr_Binormal.y, gl_Normal.y,
+							attr_Tangent.z, attr_Binormal.z, gl_Normal.z	);
+}