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State change cleanup, but saner code!

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This commit is contained in:
Zephaniah E. Hull 2000-09-28 00:22:24 +00:00
parent 86f87122c0
commit f6bfcfc82d
9 changed files with 46 additions and 133 deletions
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10
source/gl_screen.c
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@ -1101,6 +1101,7 @@ void SCR_TileClear (void)
float oldsbar = 0;
extern void R_ForceLightUpdate();
qboolean lighthalf;
unsigned char lighthalf_v[3];
extern cvar_t *gl_lightmode, *brightness, *contrast;
/*
@ -1176,6 +1177,11 @@ void SCR_UpdateScreen (void)
if (lighthalf != (gl_lightmode->value != 0))
{
lighthalf = gl_lightmode->value != 0;
if (lighthalf) {
lighthalf_v[0] = lighthalf_v[1] = lighthalf_v[2] = 128;
} else {
lighthalf_v[0] = lighthalf_v[1] = lighthalf_v[2] = 255;
}
R_ForceLightUpdate();
}
@ -1255,8 +1261,9 @@ void SCR_UpdateScreen (void)
f *= 0.5;
}
glEnd ();
glColor3ubv(lighthalf_v);
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
Cvar_SetValue (contrast, bound (0.1, contrast->value, 1));
if ((gl_polyblend->value && v_blend[3]) || contrast->value < 1)
{
@ -1277,6 +1284,7 @@ void SCR_UpdateScreen (void)
glVertex2f (0, vid.height);
}
glEnd ();
glColor3ubv(lighthalf_v);
}
glEnable(GL_TEXTURE_2D);