From 4bf80db50d4e5d93e9b53e919550a5ccdaf1cbb1 Mon Sep 17 00:00:00 2001
From: Tyler Young <tyleryoung88@yahoo.com>
Date: Wed, 18 Jan 2023 16:52:39 -0500
Subject: [PATCH] Misc. Engine fixes for Quakespasm

---
 source/gl_fog.c      | 8 ++++----
 source/r_alias.c     | 8 ++++----
 source/sv_phys.c.bak | 4 ++--
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/source/gl_fog.c b/source/gl_fog.c
index 58bb39b..656cc8c 100644
--- a/source/gl_fog.c
+++ b/source/gl_fog.c
@@ -296,8 +296,8 @@ float *Fog_GetColor (void)
 	}
 
 	//find closest 24-bit RGB value, so solid-colored sky can match the fog perfectly
-	//for (i=0;i<3;i++)
-		//c[i] = (float)(Q_rint(c[i] * 255)) / 255.0f;
+	for (i=0;i<3;i++)
+		c[i] = (float)(Q_rint(c[i] * 255)) / 255.0f;
 //#endif
 	return c;
 }
@@ -365,6 +365,8 @@ void Fog_SetupFrame (void)
 
 	glFogfv(GL_FOG_COLOR, Fog_GetColor());
 	glFogf(GL_FOG_DENSITY, fog_density_gl);
+	glFogf(GL_FOG_START, fog_start);
+	glFogf(GL_FOG_END, fog_end);
 	//glFogf(GL_FOG_COLOR, *c);
 
 	//if(s == 0 || e < 0)
@@ -459,8 +461,6 @@ called after drawing stuff that is additive blended -- restores fog color
 */
 void Fog_StopAdditive (void)
 {
-	vec3_t color = {0,0,0};
-	
 	if (Fog_GetDensity() > 0)
 		glFogfv(GL_FOG_COLOR, Fog_GetColor());
 }
diff --git a/source/r_alias.c b/source/r_alias.c
index 319056e..f5ff54f 100644
--- a/source/r_alias.c
+++ b/source/r_alias.c
@@ -291,10 +291,10 @@ void GLAlias_CreateShaders (void)
 		blendLoc = GL_GetUniformLocation (&r_alias_program, "Blend");
 		shadevectorLoc = GL_GetUniformLocation (&r_alias_program, "ShadeVector");
 		lightColorLoc = GL_GetUniformLocation (&r_alias_program, "LightColor");
-#ifndef VITA
+//#ifndef VITA
 		texLoc = GL_GetUniformLocation (&r_alias_program, "Tex");
 		fullbrightTexLoc = GL_GetUniformLocation (&r_alias_program, "FullbrightTex");
-#endif
+//#endif
 		useFullbrightTexLoc = GL_GetUniformLocation (&r_alias_program, "UseFullbrightTex");
 		useOverbrightLoc = GL_GetUniformLocation (&r_alias_program, "UseOverbright");
 		useAlphaTestLoc = GL_GetUniformLocation (&r_alias_program, "UseAlphaTest");
@@ -354,10 +354,10 @@ void GL_DrawAliasFrame_GLSL (aliashdr_t *paliashdr, lerpdata_t lerpdata, gltextu
 	GL_Uniform1fFunc (blendLoc, blend);
 	GL_Uniform3fFunc (shadevectorLoc, shadevector[0], shadevector[1], shadevector[2]);
 	GL_Uniform4fFunc (lightColorLoc, lightcolor[0], lightcolor[1], lightcolor[2], entalpha);
-#ifndef VITA
+//#ifndef VITA
 	GL_Uniform1iFunc (texLoc, 0);
 	GL_Uniform1iFunc (fullbrightTexLoc, 1);
-#endif
+//#endif
 	GL_Uniform1iFunc (useFullbrightTexLoc, (fb != NULL) ? 1 : 0);
 	GL_Uniform1fFunc (useOverbrightLoc, overbright ? 1 : 0);
 	GL_Uniform1iFunc (useAlphaTestLoc, (currententity->model->flags & MF_HOLEY) ? 1 : 0);
diff --git a/source/sv_phys.c.bak b/source/sv_phys.c.bak
index 77d0eb2..8d222e8 100644
--- a/source/sv_phys.c.bak
+++ b/source/sv_phys.c.bak
@@ -1676,11 +1676,11 @@ void SV_Physics (void)
 //
 	ent = sv.edicts;
 
-	if (sv_freezenonclients.value)
+/*	if (sv_freezenonclients.value)
 	  entity_cap = svs.maxclients + 1; // Only run physics on clients and the world
 	else
 	  entity_cap = sv.num_edicts; 
-
+*/
 	for (i=0 ; i<sv.num_edicts ; i++, ent = NEXT_EDICT(ent))
 	//for (i=0 ; i<entity_cap ; i++, ent = NEXT_EDICT(ent))
 	{