X-Git-Url: http://git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=model_alias.c;h=11ac0d2830e1a0f3d556d1954824c4baaba4f530;hp=f438da4b148e329311cfe162e91a3052597efd45;hb=7fabd73462146de1729bb3ce64a38ae706fd387e;hpb=81428659a4156981ed76f6167ef3be82d35a4bf8

diff --git a/model_alias.c b/model_alias.c
index f438da4b..11ac0d28 100644
--- a/model_alias.c
+++ b/model_alias.c
@@ -1004,8 +1004,6 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->modeldatatypestring = "MDL";
 
 	loadmodel->type = mod_alias;
-	loadmodel->DrawSky = NULL;
-	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Mod_Draw;
 	loadmodel->DrawDepth = R_Mod_DrawDepth;
 	loadmodel->DrawDebug = R_Mod_DrawDebug;
@@ -1321,15 +1319,6 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 		loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh;
 		loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh;
 	}
-
-	// because shaders can do somewhat unexpected things, check for unusual features now
-	for (i = 0;i < loadmodel->num_textures;i++)
-	{
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_SKY))
-			mod->DrawSky = R_Mod_DrawSky;
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA))
-			mod->DrawAddWaterPlanes = R_Mod_DrawAddWaterPlanes;
-	}
 }
 
 void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
@@ -1364,8 +1353,6 @@ void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->modeldatatypestring = "MD2";
 
 	loadmodel->type = mod_alias;
-	loadmodel->DrawSky = NULL;
-	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Mod_Draw;
 	loadmodel->DrawDepth = R_Mod_DrawDepth;
 	loadmodel->DrawDebug = R_Mod_DrawDebug;
@@ -1586,15 +1573,6 @@ void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 		loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh;
 		loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh;
 	}
-
-	// because shaders can do somewhat unexpected things, check for unusual features now
-	for (i = 0;i < loadmodel->num_textures;i++)
-	{
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_SKY))
-			mod->DrawSky = R_Mod_DrawSky;
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA))
-			mod->DrawAddWaterPlanes = R_Mod_DrawAddWaterPlanes;
-	}
 }
 
 void Mod_IDP3_Load(model_t *mod, void *buffer, void *bufferend)
@@ -1624,8 +1602,6 @@ void Mod_IDP3_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->modeldatatypestring = "MD3";
 
 	loadmodel->type = mod_alias;
-	loadmodel->DrawSky = NULL;
-	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Mod_Draw;
 	loadmodel->DrawDepth = R_Mod_DrawDepth;
 	loadmodel->DrawDebug = R_Mod_DrawDebug;
@@ -1777,15 +1753,6 @@ void Mod_IDP3_Load(model_t *mod, void *buffer, void *bufferend)
 		loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh;
 		loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh;
 	}
-
-	// because shaders can do somewhat unexpected things, check for unusual features now
-	for (i = 0;i < loadmodel->num_textures;i++)
-	{
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_SKY))
-			mod->DrawSky = R_Mod_DrawSky;
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA))
-			mod->DrawAddWaterPlanes = R_Mod_DrawAddWaterPlanes;
-	}
 }
 
 void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend)
@@ -1860,8 +1827,6 @@ void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 		return;
 	}
 
-	loadmodel->DrawSky = NULL;
-	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Mod_Draw;
 	loadmodel->DrawDepth = R_Mod_DrawDepth;
 	loadmodel->DrawDebug = R_Mod_DrawDebug;
@@ -2171,15 +2136,6 @@ void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 		loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh;
 		loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh;
 	}
-
-	// because shaders can do somewhat unexpected things, check for unusual features now
-	for (i = 0;i < loadmodel->num_textures;i++)
-	{
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_SKY))
-			mod->DrawSky = R_Mod_DrawSky;
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA))
-			mod->DrawAddWaterPlanes = R_Mod_DrawAddWaterPlanes;
-	}
 }
 
 void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend)
@@ -2238,8 +2194,6 @@ void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 		return;
 	}
 
-	loadmodel->DrawSky = NULL;
-	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Mod_Draw;
 	loadmodel->DrawDepth = R_Mod_DrawDepth;
 	loadmodel->DrawDebug = R_Mod_DrawDebug;
@@ -2546,15 +2500,6 @@ void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 		loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh;
 		loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh;
 	}
-
-	// because shaders can do somewhat unexpected things, check for unusual features now
-	for (i = 0;i < loadmodel->num_textures;i++)
-	{
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_SKY))
-			mod->DrawSky = R_Mod_DrawSky;
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA))
-			mod->DrawAddWaterPlanes = R_Mod_DrawAddWaterPlanes;
-	}
 }
 
 // no idea why PSK/PSA files contain weird quaternions but they do...
@@ -2588,8 +2533,6 @@ void Mod_PSKMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->modeldatatypestring = "PSK";
 
 	loadmodel->type = mod_alias;
-	loadmodel->DrawSky = NULL;
-	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Mod_Draw;
 	loadmodel->DrawDepth = R_Mod_DrawDepth;
 	loadmodel->DrawDebug = R_Mod_DrawDebug;
@@ -3130,6 +3073,8 @@ void Mod_PSKMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 			biggestorigin = max(biggestorigin, fabs(k->origin[2]));
 		}
 		loadmodel->num_posescale = biggestorigin / 32767.0f;
+		if (loadmodel->num_posescale == 0) // don't divide by zero
+			loadmodel->num_posescale = 1.0;
 		loadmodel->num_poseinvscale = 1.0f / loadmodel->num_posescale;
 	
 		// load the poses from the animkeys
@@ -3169,6 +3114,8 @@ void Mod_PSKMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 			biggestorigin = max(biggestorigin, fabs(p->basepose.origin[2]));
 		}
 		loadmodel->num_posescale = biggestorigin / 32767.0f;
+		if (loadmodel->num_posescale == 0) // don't divide by zero
+			loadmodel->num_posescale = 1.0;
 		loadmodel->num_poseinvscale = 1.0f / loadmodel->num_posescale;
 	
 		// load the basepose as a frame
@@ -3218,15 +3165,6 @@ void Mod_PSKMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 		loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh;
 		loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh;
 	}
-
-	// because shaders can do somewhat unexpected things, check for unusual features now
-	for (i = 0;i < loadmodel->num_textures;i++)
-	{
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_SKY))
-			mod->DrawSky = R_Mod_DrawSky;
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA))
-			mod->DrawAddWaterPlanes = R_Mod_DrawAddWaterPlanes;
-	}
 }
 
 void Mod_INTERQUAKEMODEL_Load(model_t *mod, void *buffer, void *bufferend)
@@ -3413,8 +3351,6 @@ void Mod_INTERQUAKEMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 
 	text = header.num_text && header.ofs_text ? (const char *)(pbase + header.ofs_text) : "";
 
-	loadmodel->DrawSky = NULL;
-	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Mod_Draw;
 	loadmodel->DrawDepth = R_Mod_DrawDepth;
 	loadmodel->DrawDebug = R_Mod_DrawDebug;
@@ -3966,13 +3902,4 @@ void Mod_INTERQUAKEMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	if (joint1       ) Mem_Free(joint1       );joint1        = NULL;
 	if (pose         ) Mem_Free(pose         );pose          = NULL;
 	if (pose1        ) Mem_Free(pose1        );pose1         = NULL;
-
-	// because shaders can do somewhat unexpected things, check for unusual features now
-	for (i = 0;i < loadmodel->num_textures;i++)
-	{
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_SKY))
-			mod->DrawSky = R_Mod_DrawSky;
-		if (loadmodel->data_textures[i].basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA))
-			mod->DrawAddWaterPlanes = R_Mod_DrawAddWaterPlanes;
-	}
 }