world_med_vs.glsl

Go to the documentation of this file.

/**
 * @file
 * @brief Medium quality battlescape vertex shader.
 */
 
uniform float OFFSET;
 
in_qualifier vec4 TANGENTS;
 
/* from includes:
out_qualifier vec3 normal;
 
out_qualifier vec3 eyedir;
out_qualifier vec3 lightDirs[];
 
varying float fog;
*/
 
vec4 Vertex;
vec3 Normal;
vec4 Tangent;
 
#include "light_vs.glsl"
#include "transform_lights_vs.glsl"
#include "fog_vs.glsl"
 
out_qualifier vec4 blendColor;
 
/**
 * @brief Main.
 */
void main(void) {
    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 texcoords through.*/
    gl_TexCoord[0] = gl_MultiTexCoord0 + OFFSET;
    gl_TexCoord[1] = gl_MultiTexCoord1 + OFFSET;
 
    LightVertex();
 
    TransformLights();
 
#if r_fog
    FogVertex();
#endif
 
    blendColor = gl_Color;
}