ubergames/ioef
0
0
Fork 0
mirror of https://github.com/UberGames/ioef.git synced 2024-11-27 22:42:09 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix OpenGL2 ignoring last light grid point on each axis

Browse source 
Also change light grid bounds clamping to make it more clear what invalid
values are.
This commit is contained in:
Zack Middleton 2015-07-09 22:28:08 -05:00
parent 5768e2316a
commit 1bb2bc370d
2 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
code/renderergl1/tr_light.c
View file

@ -151,7 +151,7 @@ static void R_SetupEntityLightingGrid( trRefEntity_t *ent ) {
frac[i] = v - pos[i]; frac[i] = v - pos[i];
if ( pos[i] < 0 ) { if ( pos[i] < 0 ) {
pos[i] = 0; pos[i] = 0;
} else if ( pos[i] >= tr.world->lightGridBounds[i] - 1 ) { } else if ( pos[i] > tr.world->lightGridBounds[i] - 1 ) {
pos[i] = tr.world->lightGridBounds[i] - 1; pos[i] = tr.world->lightGridBounds[i] - 1;
} }
} }

4
code/renderergl2/tr_light.c
View file

@ -156,7 +156,7 @@ static void R_SetupEntityLightingGrid( trRefEntity_t *ent, world_t *world ) {
frac[i] = v - pos[i]; frac[i] = v - pos[i];
if ( pos[i] < 0 ) { if ( pos[i] < 0 ) {
pos[i] = 0; pos[i] = 0;
} else if ( pos[i] >= world->lightGridBounds[i] - 1 ) { } else if ( pos[i] > world->lightGridBounds[i] - 1 ) {
pos[i] = world->lightGridBounds[i] - 1; pos[i] = world->lightGridBounds[i] - 1;
} }
} }
@ -189,7 +189,7 @@ static void R_SetupEntityLightingGrid( trRefEntity_t *ent, world_t *world ) {
ignore = qfalse; ignore = qfalse;
for ( j = 0 ; j < 3 ; j++ ) { for ( j = 0 ; j < 3 ; j++ ) {
if ( i & (1<<j) ) { if ( i & (1<<j) ) {
if ((pos[j] + 1) >= world->lightGridBounds[j] - 1) if ((pos[j] + 1) > world->lightGridBounds[j] - 1)
{ {
ignore = qtrue; // ignore values outside lightgrid ignore = qtrue; // ignore values outside lightgrid
} }