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alpha doesn't do anything useful for flames, so remove it.

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This commit is contained in:
Bill Currie 2000-06-22 08:02:36 +00:00
parent 4f8cabf049
commit 5c0eb38c1b
2 changed files with 10 additions and 12 deletions
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2
include/glquake.h
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@ -260,7 +260,7 @@ typedef struct {
float size;
float die, decay; // duration settings
float minlight; // lighting threshold
float _color[4]; // RGBA
float _color[3]; // RGBA
float *color;
} fire_t;

20
source/gl_part.c
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@ -657,8 +657,8 @@ void R_DrawParticles (void)
Nifty ball of fire GL effect. Kinda a meshing of the dlight and
particle engine code.
*/
float r_firecolor_flame[4]={0.9,0.7,0.3,1.0};
float r_firecolor_light[4]={0.9,0.7,0.3,0}; // alpha not used
float r_firecolor_flame[3]={0.9,0.7,0.3};
float r_firecolor_light[3]={0.9,0.7,0.3};
void
R_AddFire (vec3_t start, vec3_t end, entity_t *ent)
@ -764,11 +764,11 @@ R_DrawFire (fire_t *f)
// we're not - draw it
glBegin (GL_TRIANGLE_FAN);
glColor4fv (f->color);
glColor3fv (f->color);
for (i=0 ; i<3 ; i++)
vec[i] = f->origin[i] - vpn[i] * radius;
glVertex3fv (vec);
glColor4f (0.0, 0.0, 0.0, 0.0);
glColor3f (0.0, 0.0, 0.0);
// don't panic, this just draws a bubble...
for (i=16 ; i>=0 ; i--)
@ -813,7 +813,6 @@ R_UpdateFires (void)
if (f->die < cl.time || !f->size)
continue;
f->size += f->decay;
f->color[3] /= 2.0;
R_DrawFire (f);
}
@ -829,17 +828,16 @@ R_FireColor_f (void)
int i;
if (Cmd_Argc() == 1) {
Con_Printf ("r_firecolor %f %f %f %f\n",
Con_Printf ("r_firecolor %f %f %f\n",
r_firecolor_flame[0],
r_firecolor_flame[1],
r_firecolor_flame[2],
r_firecolor_flame[3]);
r_firecolor_flame[2]);
return;
}
if (Cmd_Argc() == 6) {
Con_Printf ("Warning: obsolete 5th parameter to r_firecolor ignored\n");
if (Cmd_Argc() == 5 || Cmd_Argc() == 6) {
Con_Printf ("Warning: obsolete 4th and 5th parameters to r_firecolor ignored\n");
} else if (Cmd_Argc() !=5) {
Con_Printf ("Usage r_firecolor R G B A\n");
Con_Printf ("Usage r_firecolor R G B\n");
return;
}
for (i=0; i<4; i++) {