lxdream.org :: lxdream/src/pvr2/scene.c r1257:e1314ad3e7cc

filename	src/pvr2/scene.c
changeset	1257:e1314ad3e7cc
prev	1240:190df8a791ca
next	1298:d0eb2307b847
author	nkeynes
date	Sun Mar 04 21:28:48 2012 +1000 (12 years ago)
permissions	-rw-r--r--
last change	Fix have_shaders in glrender.c Set negative fog for lut when using shaders

file

annotate

diff

log

raw

     1.1 --- a/src/pvr2/scene.c	Tue Feb 28 17:25:26 2012 +1000
     1.2 +++ b/src/pvr2/scene.c	Sun Mar 04 21:28:48 2012 +1000
     1.3 @@ -385,8 +385,11 @@
     1.4          uint32_t index = pvr2_scene.poly_array[i].vertex_index;
     1.5          if( mode == PVR2_POLY_FOG_LOOKUP ) {
     1.6              for( j=0; j<pvr2_scene.poly_array[i].vertex_count; j++ ) {
     1.7 -                pvr2_scene.vertex_array[index+j].offset_rgba[3] = 
     1.8 -                    scene_compute_lut_fog_vertex( pvr2_scene.vertex_array[index+j].z, fog_density, fog_table );
     1.9 +                float fog = scene_compute_lut_fog_vertex( pvr2_scene.vertex_array[index+j].z, fog_density, fog_table );
    1.10 +                if( display_driver->capabilities.has_sl )
    1.11 +                    pvr2_scene.vertex_array[index+j].offset_rgba[3] = -fog;
    1.12 +                else
    1.13 +                    pvr2_scene.vertex_array[index+j].offset_rgba[3] = fog;
    1.14              }
    1.15          } else if( mode == PVR2_POLY_FOG_LOOKUP2 ) {
    1.16              for( j=0; j<pvr2_scene.poly_array[i].vertex_count; j++ ) {