model_med_vs.glsl

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/**
 * @file
 * @brief Medium quality battlescape model vertex shader.
 */
 
uniform float OFFSET;
uniform int ANIMATE;
 
/* from includes:
attribute vec4 NEXT_FRAME_VERTS;
attribute vec4 NEXT_FRAME_NORMALS;
attribute vec4 NEXT_FRAME_TANGENTS;
uniform float TIME;
 
vec4 Vertex;
vec3 Normal;
vec4 Tangent;
 
varying float fog;
*/
 
#include "lerp_vs.glsl"
#include "light_vs.glsl"
#include "transform_lights_vs.glsl"
#include "fog_vs.glsl"
 
/**
 * @brief Main.
 */
void main(void) {
    if (ANIMATE > 0) {
        lerpVertex();
    } else {
        Vertex = gl_Vertex;
        Normal = gl_Normal;
        Tangent = TANGENTS;
    }
 
    /* MVP transform into clip space.*/
    gl_Position = ftransform();
    gl_Position = gl_ProjectionMatrix * gl_ModelViewMatrix * vec4(Vertex);
 
 
    /* Pass texture coordinate through.*/
    gl_TexCoord[0] = gl_MultiTexCoord0 + OFFSET;
 
    LightVertex();
 
    TransformLights();
 
 
#if r_fog
    FogVertex();
#endif
}