source: data/branches/atmospheric_engine/shaders/cloud.vert @ 3875

// Vertex shader for producing animated clouds (mostly cloudy)

varying float LightIntensity;
varying vec3  MCposition;

uniform float Scale;

void main(void)
{
    vec3 ECposition = vec3 (gl_ModelViewMatrix * gl_Vertex);
    MCposition      = vec3 (gl_Vertex) * Scale;
    vec3 tnorm      = normalize(vec3 (gl_NormalMatrix * gl_Normal));
    LightIntensity = 1;
    gl_Position     = ftransform();
}