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#version 120
#define saturate(x) clamp(x,0.0,1.0)
#define lerp mix
#define SHADOWS
#define BRANCHING
#line 2
uniform vec3 lightPos;
uniform vec3 camPos;
uniform float invRadius;
attribute vec2 textureCoord;
attribute vec3 tangent;
attribute vec3 binormal;
attribute vec3 normal;
varying vec2 texCoord;
varying vec3 lVec;
varying vec3 vVec;
varying vec3 shadowVec;
void main(){
gl_Position = ftransform();
texCoord = textureCoord;
vec3 lightVec = invRadius * (lightPos - gl_Vertex.xyz);
shadowVec = -lightVec;
lVec.x = dot(lightVec, tangent);
lVec.y = dot(lightVec, binormal);
lVec.z = dot(lightVec, normal);
vec3 viewVec = camPos - gl_Vertex.xyz;
vVec.x = dot(viewVec, tangent);
vVec.y = dot(viewVec, binormal);
vVec.z = dot(viewVec, normal);
}
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