From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 28 Aug 2005 20:41:12 +0000 (+0000)
Subject: some cleaning of the model headers, and added bufferend parameter to all model loaders
X-Git-Tag: xonotic-v0.1.0preview~4608
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=3c626a98c5ea3971a9a3a06d133c72f63c1386eb;p=xonotic%2Fdarkplaces.git

some cleaning of the model headers, and added bufferend parameter to all model loaders


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@5666 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/model_alias.c b/model_alias.c
index 572f038b..e7e6a1ee 100644
--- a/model_alias.c
+++ b/model_alias.c
@@ -419,7 +419,7 @@ static void Mod_BuildAliasSkinsFromSkinFiles(texture_t *skin, skinfile_t *skinfi
 extern void R_Q1BSP_Draw(entity_render_t *ent);
 extern void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist, const vec3_t lightmins, const vec3_t lightmaxs);
 extern void R_Q1BSP_DrawLight(entity_render_t *ent, float *lightcolor, int numsurfaces, const int *surfacelist);
-void Mod_IDP0_Load(model_t *mod, void *buffer)
+void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	int i, j, version, totalskins, skinwidth, skinheight, groupframes, groupskins, numverts;
 	float scales, scalet, scale[3], translate[3], interval;
@@ -741,7 +741,7 @@ static void Mod_MD2_ConvertVerts (vec3_t scale, vec3_t translate, trivertx_t *v,
 	}
 }
 
-void Mod_IDP2_Load(model_t *mod, void *buffer)
+void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	int i, j, k, hashindex, num, numxyz, numst, xyz, st, skinwidth, skinheight, *vertremap, version, end, numverts;
 	float *stverts, s, t, scale[3], translate[3];
@@ -985,7 +985,7 @@ void Mod_IDP2_Load(model_t *mod, void *buffer)
 	surface->num_vertices = surface->groupmesh->num_vertices;
 }
 
-void Mod_IDP3_Load(model_t *mod, void *buffer)
+void Mod_IDP3_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	int i, j, k, version;
 	qbyte *data;
@@ -1123,7 +1123,7 @@ void Mod_IDP3_Load(model_t *mod, void *buffer)
 	Mod_FreeSkinFiles(skinfiles);
 }
 
-void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer)
+void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	zymtype1header_t *pinmodel, *pheader;
 	qbyte *pbase;
@@ -1419,7 +1419,7 @@ void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer)
 	Mem_Free(outtexcoord2f);
 }
 
-void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer)
+void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	dpmheader_t *pheader;
 	dpmframe_t *frame;
diff --git a/model_alias.h b/model_alias.h
index 2b69fac9..c15d81a3 100644
--- a/model_alias.h
+++ b/model_alias.h
@@ -116,14 +116,6 @@ typedef struct
 	int			ofs_end;		// end of file
 } md2_t;
 
-extern void Mod_IDP0_Load(struct model_s *mod, void *buffer);
-extern void Mod_IDP2_Load(struct model_s *mod, void *buffer);
-extern void Mod_IDP3_Load(struct model_s *mod, void *buffer);
-extern void Mod_ZYMOTICMODEL_Load(struct model_s *mod, void *buffer);
-extern void Mod_DARKPLACESMODEL_Load(struct model_s *mod, void *buffer);
-
-extern void Mod_AliasInit(void);
-
 #include "model_zymotic.h"
 
 #include "model_dpmodel.h"
@@ -232,10 +224,5 @@ typedef struct aliasbone_s
 }
 aliasbone_t;
 
-struct frameblend_s;
-void Mod_Alias_GetMesh_Vertex3f(const struct model_s *model, const struct frameblend_s *frameblend, const struct surfmesh_s *mesh, float *out3f);
-int Mod_Alias_GetTagMatrix(const struct model_s *model, int poseframe, int tagindex, matrix4x4_t *outmatrix);
-int Mod_Alias_GetTagIndexForName(const struct model_s *model, unsigned int skin, const char *tagname);
-
 #endif
 
diff --git a/model_brush.c b/model_brush.c
index 253edee9..4cca197c 100644
--- a/model_brush.c
+++ b/model_brush.c
@@ -2917,7 +2917,7 @@ extern void R_Q1BSP_Draw(entity_render_t *ent);
 extern void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outleaflist, qbyte *outleafpvs, int *outnumleafspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer);
 extern void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist, const vec3_t lightmins, const vec3_t lightmaxs);
 extern void R_Q1BSP_DrawLight(entity_render_t *ent, float *lightcolor, int numsurfaces, const int *surfacelist);
-void Mod_Q1BSP_Load(model_t *mod, void *buffer)
+void Mod_Q1BSP_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	int i, j, k;
 	dheader_t *header;
@@ -3539,7 +3539,7 @@ static void Mod_Q2BSP_LoadModels(lump_t *l)
 */
 }
 
-void static Mod_Q2BSP_Load(model_t *mod, void *buffer)
+void static Mod_Q2BSP_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	int i;
 	q2dheader_t *header;
@@ -5412,7 +5412,7 @@ void Mod_Q3BSP_RecursiveFindNumLeafs(mnode_t *node)
 		loadmodel->brush.num_leafs = numleafs;
 }
 
-void Mod_Q3BSP_Load(model_t *mod, void *buffer)
+void Mod_Q3BSP_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	int i, j, numshadowmeshtriangles;
 	q3dheader_t *header;
@@ -5568,18 +5568,18 @@ void Mod_Q3BSP_Load(model_t *mod, void *buffer)
 	}
 }
 
-void Mod_IBSP_Load(model_t *mod, void *buffer)
+void Mod_IBSP_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	int i = LittleLong(((int *)buffer)[1]);
 	if (i == Q3BSPVERSION)
-		Mod_Q3BSP_Load(mod,buffer);
+		Mod_Q3BSP_Load(mod,buffer, bufferend);
 	else if (i == Q2BSPVERSION)
-		Mod_Q2BSP_Load(mod,buffer);
+		Mod_Q2BSP_Load(mod,buffer, bufferend);
 	else
 		Host_Error("Mod_IBSP_Load: unknown/unsupported version %i\n", i);
 }
 
-void Mod_MAP_Load(model_t *mod, void *buffer)
+void Mod_MAP_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	Host_Error("Mod_MAP_Load: not yet implemented\n");
 }
diff --git a/model_brush.h b/model_brush.h
index 1bf8be8d..f2de302c 100644
--- a/model_brush.h
+++ b/model_brush.h
@@ -211,12 +211,6 @@ typedef struct mlight_s
 }
 mlight_t;
 
-struct model_s;
-void Mod_Q1BSP_Load(struct model_s *mod, void *buffer);
-void Mod_IBSP_Load(struct model_s *mod, void *buffer);
-void Mod_MAP_Load(struct model_s *mod, void *buffer);
-void Mod_BrushInit(void);
-
 // Q2 bsp stuff
 
 #define Q2BSPVERSION	38
diff --git a/model_shared.c b/model_shared.c
index b0de8563..7dd2e45f 100644
--- a/model_shared.c
+++ b/model_shared.c
@@ -189,19 +189,20 @@ model_t *Mod_LoadModel(model_t *mod, qboolean crash, qboolean checkdisk, qboolea
 
 	if (buf)
 	{
+		char *bufend = buf + fs_filesize;
 		num = LittleLong(*((int *)buf));
 		// call the apropriate loader
 		loadmodel = mod;
-		     if (!memcmp(buf, "IDPO", 4)) Mod_IDP0_Load(mod, buf);
-		else if (!memcmp(buf, "IDP2", 4)) Mod_IDP2_Load(mod, buf);
-		else if (!memcmp(buf, "IDP3", 4)) Mod_IDP3_Load(mod, buf);
-		else if (!memcmp(buf, "IDSP", 4)) Mod_IDSP_Load(mod, buf);
-		else if (!memcmp(buf, "IDS2", 4)) Mod_IDS2_Load(mod, buf);
-		else if (!memcmp(buf, "IBSP", 4)) Mod_IBSP_Load(mod, buf);
-		else if (!memcmp(buf, "ZYMOTICMODEL", 12)) Mod_ZYMOTICMODEL_Load(mod, buf);
-		else if (!memcmp(buf, "DARKPLACESMODEL", 16)) Mod_DARKPLACESMODEL_Load(mod, buf);
-		else if (strlen(mod->name) >= 4 && !strcmp(mod->name - 4, ".map")) Mod_MAP_Load(mod, buf);
-		else if (num == BSPVERSION || num == 30) Mod_Q1BSP_Load(mod, buf);
+		     if (!memcmp(buf, "IDPO", 4)) Mod_IDP0_Load(mod, buf, bufend);
+		else if (!memcmp(buf, "IDP2", 4)) Mod_IDP2_Load(mod, buf, bufend);
+		else if (!memcmp(buf, "IDP3", 4)) Mod_IDP3_Load(mod, buf, bufend);
+		else if (!memcmp(buf, "IDSP", 4)) Mod_IDSP_Load(mod, buf, bufend);
+		else if (!memcmp(buf, "IDS2", 4)) Mod_IDS2_Load(mod, buf, bufend);
+		else if (!memcmp(buf, "IBSP", 4)) Mod_IBSP_Load(mod, buf, bufend);
+		else if (!memcmp(buf, "ZYMOTICMODEL", 12)) Mod_ZYMOTICMODEL_Load(mod, buf, bufend);
+		else if (!memcmp(buf, "DARKPLACESMODEL", 16)) Mod_DARKPLACESMODEL_Load(mod, buf, bufend);
+		else if (strlen(mod->name) >= 4 && !strcmp(mod->name - 4, ".map")) Mod_MAP_Load(mod, buf, bufend);
+		else if (num == BSPVERSION || num == 30) Mod_Q1BSP_Load(mod, buf, bufend);
 		else Con_Printf("Mod_LoadModel: model \"%s\" is of unknown/unsupported type\n", mod->name);
 		Mem_Free(buf);
 	}
diff --git a/model_shared.h b/model_shared.h
index eaed415f..c61a03d1 100644
--- a/model_shared.h
+++ b/model_shared.h
@@ -578,10 +578,6 @@ void Mod_ShadowMesh_Free(shadowmesh_t *mesh);
 int Mod_LoadSkinFrame(skinframe_t *skinframe, char *basename, int textureflags, int loadpantsandshirt, int usedetailtexture, int loadglowtexture);
 int Mod_LoadSkinFrame_Internal(skinframe_t *skinframe, char *basename, int textureflags, int loadpantsandshirt, int usedetailtexture, int loadglowtexture, qbyte *skindata, int width, int height);
 
-// used for talking to the QuakeC mainly
-int Mod_Q1BSP_NativeContentsFromSuperContents(struct model_s *model, int supercontents);
-int Mod_Q1BSP_SuperContentsFromNativeContents(struct model_s *model, int nativecontents);
-
 extern cvar_t r_mipskins;
 
 typedef struct skinfileitem_s
@@ -606,5 +602,33 @@ int Mod_CountSkinFiles(skinfile_t *skinfile);
 void Mod_SnapVertices(int numcomponents, int numvertices, float *vertices, float snap);
 int Mod_RemoveDegenerateTriangles(int numtriangles, const int *inelement3i, int *outelement3i, const float *vertex3f);
 
+// bsp models
+void Mod_BrushInit(void);
+// used for talking to the QuakeC mainly
+int Mod_Q1BSP_NativeContentsFromSuperContents(struct model_s *model, int supercontents);
+int Mod_Q1BSP_SuperContentsFromNativeContents(struct model_s *model, int nativecontents);
+
+// alias models
+struct frameblend_s;
+void Mod_AliasInit(void);
+void Mod_Alias_GetMesh_Vertex3f(const model_t *model, const struct frameblend_s *frameblend, const struct surfmesh_s *mesh, float *out3f);
+int Mod_Alias_GetTagMatrix(const model_t *model, int poseframe, int tagindex, matrix4x4_t *outmatrix);
+int Mod_Alias_GetTagIndexForName(const model_t *model, unsigned int skin, const char *tagname);
+
+// sprite models
+void Mod_SpriteInit(void);
+
+// loaders
+void Mod_Q1BSP_Load(model_t *mod, void *buffer, void *bufferend);
+void Mod_IBSP_Load(model_t *mod, void *buffer, void *bufferend);
+void Mod_MAP_Load(model_t *mod, void *buffer, void *bufferend);
+void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend);
+void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend);
+void Mod_IDP3_Load(model_t *mod, void *buffer, void *bufferend);
+void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend);
+void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend);
+void Mod_IDSP_Load(model_t *mod, void *buffer, void *bufferend);
+void Mod_IDS2_Load(model_t *mod, void *buffer, void *bufferend);
+
 #endif	// MODEL_SHARED_H
 
diff --git a/model_sprite.c b/model_sprite.c
index 7d2960f5..6e94c8b4 100644
--- a/model_sprite.c
+++ b/model_sprite.c
@@ -204,7 +204,7 @@ static void Mod_Sprite_SharedSetup(const qbyte *datapointer, int version, const
 }
 
 extern void R_Model_Sprite_Draw(entity_render_t *ent);
-void Mod_IDSP_Load(model_t *mod, const void *buffer)
+void Mod_IDSP_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	int version;
 	const qbyte *datapointer;
@@ -317,12 +317,12 @@ void Mod_IDSP_Load(model_t *mod, const void *buffer)
 }
 
 
-void Mod_IDS2_Load(model_t *mod, const void *buffer)
+void Mod_IDS2_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	int i, version;
 	const dsprite2_t *pinqsprite;
 	float modelradius;
-	
+
 	loadmodel->type = mod_sprite;
 	loadmodel->flags2 = EF_FULLBRIGHT;
 
diff --git a/model_sprite.h b/model_sprite.h
index 12ef2414..35538505 100644
--- a/model_sprite.h
+++ b/model_sprite.h
@@ -38,9 +38,5 @@ typedef struct mspriteframe_s
 	rtexture_t *texture, *fogtexture;
 } mspriteframe_t;
 
-extern void Mod_IDSP_Load(struct model_s *mod, const void *buffer);
-extern void Mod_IDS2_Load(struct model_s *mod, const void *buffer);
-extern void Mod_SpriteInit(void);
-
 #endif