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Merge pull request #7 from masterfeizz/fog

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cypress 2023-11-17 18:00:38 -05:00 committed by GitHub
commit d738c501d2
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5 changed files with 24 additions and 37 deletions
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22
source/gl_fog.c
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@ -198,8 +198,8 @@ void Fog_ParseWorldspawn (void)
fog_start = 0;
old_start = 0;
fog_end = -1;
old_end = -1;
fog_end = 4000;
old_end = 4000;
fog_red = 0.0;
old_red = 0.0;
@ -316,7 +316,7 @@ called at the beginning of each frame
void Fog_SetupFrame (void)
{
glFogfv(GL_FOG_COLOR, Fog_GetColor());
glFogf(GL_FOG_DENSITY, (float)(1.0f / (18.0f * 1024.0f)));
glFogf(GL_FOG_DENSITY, 0.2f);
glFogf(GL_FOG_START, fog_start);
glFogf(GL_FOG_END, fog_end);
}
@ -412,9 +412,9 @@ called before drawing stuff that should be fogged
*/
void Fog_EnableGFog (void)
{
// if (!Fog_GetStart() == 0 || !Fog_GetEnd() <= 0) {
// glEnable(GL_FOG);
// }
if (!Fog_GetStart() == 0 || !Fog_GetEnd() <= 0) {
glEnable(GL_FOG);
}
}
/*
@ -426,8 +426,8 @@ called after drawing stuff that should be fogged
*/
void Fog_DisableGFog (void)
{
// if (!Fog_GetStart() == 0 || !Fog_GetEnd() <= 0)
// glDisable(GL_FOG);
if (!Fog_GetStart() == 0 || !Fog_GetEnd() <= 0)
glDisable(GL_FOG);
}
/*
@ -504,8 +504,8 @@ void Fog_Init (void)
Cmd_AddCommand ("fog",Fog_FogCommand_f);
//set up global fog
fog_start = 0;
fog_end = -1;
fog_start = 300;
fog_end = 4000;
fog_red = 0.5;
fog_green = 0.5;
fog_blue = 0.5;
@ -513,5 +513,5 @@ void Fog_Init (void)
fog_density_gl = DEFAULT_DENSITY;
fade_time = 1;
glFogi(GL_FOG_MODE, GL_EXP2);
glFogi(GL_FOG_MODE, GL_LINEAR);
}

23
source/gl_rmain.c
View file

@ -283,7 +283,7 @@ void R_DrawSpriteModel (entity_t *e)
GL_DisableMultitexture();
GL_Bind(frame->gl_texturenum);
GL_Bind(frame->gl_texturenum);
Fog_DisableGFog ();
@ -1352,10 +1352,10 @@ void R_PolyBlend (void)
glDisable (GL_DEPTH_TEST);
glDisable (GL_TEXTURE_2D);
glLoadIdentity ();
glLoadIdentity ();
glRotatef (-90, 1, 0, 0); // put Z going up
glRotatef (90, 0, 0, 1); // put Z going up
glRotatef (-90, 1, 0, 0); // put Z going up
glRotatef (90, 0, 0, 1); // put Z going up
glColor4fv (v_blend);
@ -1581,7 +1581,6 @@ void R_RenderScene (void)
R_MarkLeaves (); // done here so we know if we're in water
Fog_EnableGFog (); //johnfitz
R_DrawWorld (); // adds static entities to the list
S_ExtraUpdate (); // don't let sound get messed up if going slow
@ -1593,8 +1592,6 @@ void R_RenderScene (void)
//R_RenderDlights ();
R_DrawParticles ();
Fog_DisableGFog (); //johnfitz
}
@ -1752,22 +1749,14 @@ void R_RenderView (void)
// render normal view
/***** Experimental silly looking fog ******
****** Use r_fullbright if you enable ******
glFogi(GL_FOG_MODE, GL_LINEAR);
glFogfv(GL_FOG_COLOR, colors);
glFogf(GL_FOG_END, 512.0);
glEnable(GL_FOG);
********************************************/
Fog_EnableGFog (); //johnfitz
R_RenderScene ();
R_DrawViewModel ();
R_DrawView2Model ();
R_DrawWaterSurfaces ();
// More fog right here :)
// glDisable(GL_FOG);
// End of all fog code...
Fog_DisableGFog (); //johnfitz
// render mirror view
R_Mirror ();

2
source/gl_rsurf.c
View file

@ -1458,8 +1458,6 @@ void R_DrawWorld (void)
Fog_SetupFrame (/*false*/); //johnfitz
R_BlendLightmaps();
Fog_EnableGFog ();
}

2
source/gl_vidctr.c
View file

@ -30,7 +30,7 @@ int texture_extension_number = 1;
float gldepthmin, gldepthmax;
cvar_t gl_ztrick = {"gl_ztrick","1"};
cvar_t gl_ztrick = {"gl_ztrick","0"};
const char *gl_vendor;
const char *gl_renderer;

12
source/gl_warp.c
View file

@ -628,16 +628,16 @@ void R_DrawSkyBox (void)
vec3_t v;
float s, t;
Fog_DisableGFog();
Fog_SetColorForSkyS();
//Fog_DisableGFog();
//Fog_SetColorForSkyS();
glDisable(GL_BLEND);
glDisable(GL_ALPHA_TEST);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glDepthMask(GL_FALSE);
glDisable(GL_DEPTH_TEST);
float skydepth = 256.f;
float skydepth = 1000.0f;
for (i=0 ; i<5 ; i++)
{
@ -711,8 +711,8 @@ void R_DrawSkyBox (void)
glDepthMask(GL_TRUE);
glEnable(GL_DEPTH_TEST);
Fog_SetColorForSkyE(); //setup for Sky
Fog_EnableGFog(); //setup for Sky
//Fog_SetColorForSkyE(); //setup for Sky
//Fog_EnableGFog(); //setup for Sky
}
//===============================================================