uniform sampler2D uTexGarbage;
uniform sampler2D uTexMain;
uniform vec3 uCamera;
uniform vec4 uPlane;

const float CLEARSKIES_LIGHT_DOT_MIN = 0.4;
#include "common_scene.glsl"
#include "motion_vectors_fs.glsl"

void main(){
   compute_motion_vectors();

   vec3 vfrag = vec3(0.5,0.5,0.5);
   vec4 vsamplemain = texture( uTexMain, aUv );
   vec3 qnorm = aNorm.xyz;

   if( vsamplemain.a < 0.15 )
     discard;

   vfrag = vsamplemain.rgb;

   if( g_light_preview == 1 ){
      vfrag = vec3(0.5);
   }

   vfrag = scene_compute_lighting( vfrag, qnorm, aWorldCo );
   oColour = vec4(vfrag, 1.0);
}