summaryrefslogtreecommitdiff
path: root/indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl
blob: 2af8c8f5f799587730510d82189eb7ea0ed30181 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
/** 
 * @file avatarShadowV.glsl
 *
 * $LicenseInfo:firstyear=2007&license=viewerlgpl$
 * $/LicenseInfo$
 */

mat4 getSkinnedTransform();

attribute vec4 weight;

void main()
{
	gl_TexCoord[0] = gl_MultiTexCoord0;
				
	vec4 pos;
	vec3 norm;
	
	mat4 trans = getSkinnedTransform();
	pos.x = dot(trans[0], gl_Vertex);
	pos.y = dot(trans[1], gl_Vertex);
	pos.z = dot(trans[2], gl_Vertex);
	pos.w = 1.0;
	
	norm.x = dot(trans[0].xyz, gl_Normal);
	norm.y = dot(trans[1].xyz, gl_Normal);
	norm.z = dot(trans[2].xyz, gl_Normal);
	norm = normalize(norm);
	
	pos = gl_ProjectionMatrix * pos;
	pos.z = max(pos.z, -pos.w+0.01);
	gl_Position = pos;
	
	gl_FrontColor = gl_Color;
}