changed main() argv parameter to non-const, and casting it to const on assignment...

[xonotic/darkplaces.git] / model_alias.h

diff --git a/model_alias.h b/model_alias.h
index 7466d7cb16431cfc86ea364ff8b9e324e5ea0f2d..4e6faa02d573cb1ea29a8b7421da413beeed1ffe 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 +116,9 @@ 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
-#define ALIASTYPE_ZYM 2
-
-extern void Mod_LoadAliasModel (struct model_s *mod, void *buffer);
-extern void Mod_LoadQ2AliasModel (struct model_s *mod, void *buffer);
+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_AliasInit(void);
 
@@ -226,24 +213,8 @@ typedef struct md3modelheader_s
 }
 md3modelheader_t;
 
-// LordHavoc: all quake series 'alias' models (mdl, md2, md3) are converted to this vertex format
-typedef struct aliasvertex_s
-{
-       // location
-       float origin[3];
-       // surface normal
-       float normal[3];
-       // S texture vector
-       float svector[3];
-}
-aliasvertex_t;
-
-// this layer is fog (completely specialized behavior)
+// this layer is fog (completely specialized behavior, automatic NODRAW_IF_NOTFOGGED behavior)
 #define ALIASLAYER_FOG 1
-// alpha blending
-#define ALIASLAYER_ALPHA 2
-// additive blending
-#define ALIASLAYER_ADD 4
 // apply diffuse lighting
 #define ALIASLAYER_DIFFUSE 8
 // apply specular lighting
@@ -256,8 +227,8 @@ aliasvertex_t;
 #define ALIASLAYER_NODRAW_IF_NOTCOLORMAPPED 128
 // don't draw this layer if colormap is used
 #define ALIASLAYER_NODRAW_IF_COLORMAPPED 256
-// draw this layer for realtime lighting passes, otherwise don't
-#define ALIASLAYER_DRAW_PER_LIGHT 512
+// ignore NODRAW flags on this layer only if all previous layers were skipped
+#define ALIASLAYER_FORCEDRAW_IF_FIRSTPASS 512
 
 typedef struct aliaslayer_s
 {
@@ -278,19 +249,64 @@ typedef struct aliasskin_s
 }
 aliasskin_t;
 
+typedef struct aliasvertexboneweight_s
+{
+       unsigned int vertexindex;
+       unsigned int boneindex;
+       float origin[3];
+       float weight;
+}
+aliasvertexboneweight_t;
+
 typedef struct aliasmesh_s
 {
+       // skins to choose from (indexed by entity skin)
        int num_skins;
+       aliasskin_t *data_skins;
+
+       // triangles comprising the mesh
        int num_triangles;
-       int num_frames;
+       int *data_element3i;
+       int *data_neighbor3i;
+
+       // skin texcoords do not change
        int num_vertices;
-       aliasskin_t *data_skins;
-       int *data_elements;
-       int *data_neighbors;
-       float *data_texcoords;
-       aliasvertex_t *data_vertices;
+       float *data_texcoord2f;
+
+       // morph blending, these are zero if model is skeletal
+       int num_morphframes;
+       float *data_morphvertex3f;
+
+       // base frame (frame zero typically)
+       // since most models do not animate, caching the base frame helps
+       float *data_basevertex3f;
+       float *data_basesvector3f;
+       float *data_basetvector3f;
+       float *data_basenormal3f;
+
+       // skeletal blending, these are zero if model is morph
+       int num_vertexboneweights;
+       aliasvertexboneweight_t *data_vertexboneweights;
 }
 aliasmesh_t;
 
+typedef struct aliastag_s
+{
+       char name[MD3NAME];
+       matrix4x4_t matrix;
+}
+aliastag_t;
+
+typedef struct aliasbone_s
+{
+       char name[MD3NAME];
+       int flags;
+       int parent; // -1 for no parent
+}
+aliasbone_t;
+
+struct frameblend_s;
+void Mod_Alias_GetMesh_Vertex3f(const struct model_s *model, const struct frameblend_s *frameblend, const struct aliasmesh_s *mesh, float *out3f);
+
 #endif