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Using rather sane values for gluPerspective - fixing Z-Fighting bugs on Intel chips; in Fullscreen toggle, always apply new viewing values independent of Screen_mode

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zicodxx 2010-07-29 20:19:52 +00:00
parent 3dd7a7a627
commit 6af139181b
3 changed files with 3 additions and 2 deletions
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1
CHANGELOG.txt
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@ -3,6 +3,7 @@ D1X-Rebirth Changelog
20100729
--------
main/automap.c, main/fuelcen.c, main/game.c, main/gamecntl.c, main/gameseq.c, main/menu.c, main/newmenu.c: Tidy up use of set_screen_mode
arch/ogl/gr.c, arch/ogl/ogl.c: Using rather sane values for gluPerspective - fixing Z-Fighting bugs on Intel chips; in Fullscreen toggle, always apply new viewing values independent of Screen_mode
20100728
--------

2
arch/ogl/gr.c
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@ -113,7 +113,7 @@ int gr_toggle_fullscreen(void)
{
gr_do_fullscreen(!ogl_fullscreen);
if (gl_initialized && Screen_mode != SCREEN_GAME) // update viewing values for menus
if (gl_initialized) // update viewing values for menus
{
glMatrixMode(GL_PROJECTION);
glLoadIdentity();

2
arch/ogl/ogl.c
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@ -993,7 +993,7 @@ void ogl_start_frame(void){
glShadeModel(GL_SMOOTH);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();//clear matrix
gluPerspective(90.0,1.0,0.01,1000000.0);
gluPerspective(90.0,1.0,1.0,1000.0);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();//clear matrix
}