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/*
* fill-light.vert
*
* Simplified lighting calculations for the lander craft
*
* (c) 2007-2008 Thomas White <taw27@cam.ac.uk>
*
* thrust3d - a silly game
*
*/
varying vec3 pos;
varying vec3 normal;
varying vec3 light2vc;
varying vec3 col_ambi_diff;
varying vec3 col_emit;
varying float col_spec;
void main() {
vec4 vert;
vert = gl_ModelViewMatrix * gl_Vertex;
pos = vert.xyz;
normal = gl_NormalMatrix * gl_Normal;
/* Light 2: Fill-in light for lander */
light2vc = normalize(vec3(gl_LightSource[2].position));
/* Material properties */
col_ambi_diff = gl_Color.rgb;
col_emit = gl_FrontMaterial.emission.rgb;
col_spec = gl_FrontMaterial.specular.r;
/* Coordinates */
gl_TexCoord[0] = gl_TextureMatrix[0] * gl_MultiTexCoord0;
gl_Position = ftransform();
}
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