depth_compare.h

   1 #pragma once
   2 #include "vg/vg_m.h"
   3 #include "vg/vg_framebuffer.h"
   4 #include "skaterift.h"
   5 #include "render.h"
   6
   7 static inline void depth_compare_bind(
   8       void (*uTexSceneDepth)(int),
   9       void (*uInverseRatioDepth)(v3f),
  10       void (*uInverseRatioMain)(v3f),
  11       vg_camera *cam )
  12 {
  13    uTexSceneDepth( 5 );
  14    vg_framebuffer_bind_texture( gpipeline.fb_main, 2, 5 );
  15    v3f inverse;
  16    vg_framebuffer_inverse_ratio( gpipeline.fb_main, inverse );
  17    inverse[2] = skaterift.cam.farz-skaterift.cam.nearz;
  18
  19    uInverseRatioDepth( inverse );
  20    vg_framebuffer_inverse_ratio( NULL, inverse );
  21    inverse[2] = cam->farz-cam->nearz;
  22    uInverseRatioMain( inverse );
  23 }