made id_pointer fields of rcachearrayrequest_t const (because they'll never be used...

[xonotic/darkplaces.git] / model_alias.h

diff --git a/model_alias.h b/model_alias.h
index ca9127e875757912116980490534b2fcfcf63291..f3615a6b0101836b44d7db9ef34bdd2a03506ed6 100644 (file)
--- a/model_alias.h
+++ b/model_alias.h
@@ -8,7 +8,7 @@ of the License, or (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
 See the GNU General Public License for more details.
 
@@ -50,10 +50,6 @@ typedef struct {
        float           size;
 } daliashdr_t;
 
-#define        MAXALIASVERTS   4096
-#define        MAXALIASFRAMES  1024
-#define        MAXALIASTRIS    4096
-
 /*
 ========================================================================
 
@@ -66,13 +62,7 @@ typedef struct {
 // renamed a things to avoid conflicts
 
 #define MD2ALIAS_VERSION       8
-
-#define        MD2MAX_TRIANGLES        4096
-#define MD2MAX_VERTS           4096
-#define MD2MAX_FRAMES          1024
-#define        MD2MAX_SKINNAME 64
-// sanity checking size
-#define MD2MAX_SIZE    (16777216)
+#define        MD2_SKINNAME    64
 
 typedef struct
 {
@@ -80,7 +70,7 @@ typedef struct
        short   t;
 } md2stvert_t;
 
-typedef struct 
+typedef struct
 {
        short   index_xyz[3];
        short   index_st[3];
@@ -126,12 +116,13 @@ typedef struct
        int                     ofs_end;                // end of file
 } md2_t;
 
-// LordHavoc: Q1 and Q2 models are converted to the same internal format
-#define ALIASTYPE_MDLMD2 1
+// LordHavoc: mdl, md2 and md3 models are converted to the same internal format
+#define ALIASTYPE_ALIAS 1
 #define ALIASTYPE_ZYM 2
 
-extern void Mod_LoadAliasModel (struct model_s *mod, void *buffer);
+extern void Mod_LoadQ1AliasModel (struct model_s *mod, void *buffer);
 extern void Mod_LoadQ2AliasModel (struct model_s *mod, void *buffer);
+extern void Mod_LoadQ3AliasModel (struct model_s *mod, void *buffer);
 
 extern void Mod_AliasInit(void);
 
@@ -144,7 +135,7 @@ extern void Mod_AliasInit(void);
 #define MD3NAME 64
 #define MD3FRAMENAME 16
 
-// the origin is at 1/16th scale
+// the origin is at 1/64th scale
 // the pitch and yaw are encoded as 8 bits each
 typedef struct md3vertex_s
 {
@@ -188,22 +179,20 @@ md3shader_t;
 //
 // to find the next mesh in the file, you must go to lump_end, which puts you
 // at the beginning of the next mesh
-//
-// the comments after each field are example values from 4 models I examined
 typedef struct md3mesh_s
 {
        char identifier[4]; // "IDP3"
        char name[MD3NAME];
-       int num_unknown1; // 0 0 0 0
-       int num_frames; // 1 9 1 138
-       int num_shaders; // 1 1 1 1
-       int num_vertices; // 68 275 346 42
-       int num_triangles; // 96 324 324 55
-       int lump_elements; // 108 108 108 176
-       int lump_shaders; // 1260 3996 3996 108
-       int lump_texcoords; // 1328 4064 4064 836
-       int lump_framevertices; // 1872 6264 6832 1172
-       int lump_end; // 2416 26064 9600 47540
+       int flags;
+       int num_frames;
+       int num_shaders;
+       int num_vertices;
+       int num_triangles;
+       int lump_elements;
+       int lump_shaders;
+       int lump_texcoords;
+       int lump_framevertices;
+       int lump_end;
 }
 md3mesh_t;
 
@@ -211,24 +200,75 @@ md3mesh_t;
 //
 // note that the lump_ offsets in this struct are relative to the beginning
 // of the header struct (which is the beginning of the file)
-//
-// the comments after each field are example values from 4 models I examined
 typedef struct md3modelheader_s
 {
        char identifier[4]; // "IDP3"
-       int version; // 15 15 15 15
-       char name[MD3NAME]; // "eyes" "v_axe" "armor" "models/players/brandon/brandon.md3"
-       int unknown1; // 0 0 0 0
-       int num_frames; // 1 9 1 138
-       int num_tags; // 0 0 3 0
-       int num_meshes; // 1 1 1 3
-       int unknown2; // 0 0 0 0
-       int lump_frameinfo; // 108 108 108 108
-       int lump_tags; // 164 612 164 7836
-       int lump_meshes; // 164 612 164 54204
-       int lump_end; // 2580 26676 9764 219904
+       int version; // 15
+       char name[MD3NAME];
+       int flags;
+       int num_frames;
+       int num_tags;
+       int num_meshes;
+       int num_skins;
+       int lump_frameinfo;
+       int lump_tags;
+       int lump_meshes;
+       int lump_end;
 }
 md3modelheader_t;
 
+// this layer is fog (completely specialized behavior, automatic NODRAW_IF_NOTFOGGED behavior)
+#define ALIASLAYER_FOG 1
+// apply diffuse lighting
+#define ALIASLAYER_DIFFUSE 8
+// apply specular lighting
+#define ALIASLAYER_SPECULAR 16
+// tint with pants color
+#define ALIASLAYER_COLORMAP_PANTS 32
+// tint with shirt color
+#define ALIASLAYER_COLORMAP_SHIRT 64
+// don't draw this layer if colormap is not used
+#define ALIASLAYER_NODRAW_IF_NOTCOLORMAPPED 128
+// don't draw this layer if colormap is used
+#define ALIASLAYER_NODRAW_IF_COLORMAPPED 256
+// ignore NODRAW flags on this layer only if all previous layers were skipped
+#define ALIASLAYER_FORCEDRAW_IF_FIRSTPASS 512
+
+typedef struct aliaslayer_s
+{
+       int flags;
+       rtexture_t *texture;
+       rtexture_t *nmap;
+}
+aliaslayer_t;
+
+// indicates this skin is transparent
+#define ALIASSKIN_TRANSPARENT 1
+
+typedef struct aliasskin_s
+{
+       int flags;
+       int num_layers;
+       aliaslayer_t *data_layers;
+}
+aliasskin_t;
+
+typedef struct aliasmesh_s
+{
+       int num_skins;
+       int num_triangles;
+       int num_frames;
+       int num_vertices;
+       aliasskin_t *data_skins;
+       int *data_element3i;
+       int *data_neighbor3i;
+       float *data_texcoord2f;
+       float *data_aliasvertex3f;
+       float *data_aliassvector3f;
+       float *data_aliastvector3f;
+       float *data_aliasnormal3f;
+}
+aliasmesh_t;
+
 #endif