navmesh: convert object_navmesh.cpp to plain c.

This commit is contained in:
Sergey Sharybin
2011-09-27 09:09:43 +00:00
parent 928e2784c6
commit a25c7f647e
7 changed files with 461 additions and 107 deletions

View File

@@ -32,9 +32,95 @@
extern "C" {
#endif
struct recast_polyMesh;
struct recast_polyMeshDetail;
struct recast_heightfield;
struct recast_compactHeightfield;
struct recast_contourSet;
enum recast_SpanFlags
{
RECAST_WALKABLE = 0x01,
RECAST_REACHABLE = 0x02
};
int recast_buildMeshAdjacency(unsigned short* polys, const int npolys,
const int nverts, const int vertsPerPoly);
void recast_calcBounds(const float *verts, int nv, float *bmin, float *bmax);
void recast_calcGridSize(const float *bmin, const float *bmax, float cs, int *w, int *h);
struct recast_heightfield *recast_newHeightfield(void);
void recast_destroyHeightfield(struct recast_heightfield *heightfield);
int recast_createHeightfield(struct recast_heightfield *hf, int width, int height,
const float *bmin, const float* bmax, float cs, float ch);
void recast_markWalkableTriangles(const float walkableSlopeAngle,const float *verts, int nv,
const int *tris, int nt, unsigned char *flags);
void recast_rasterizeTriangles(const float *verts, int nv, const int *tris,
const unsigned char *flags, int nt, struct recast_heightfield *solid);
void recast_filterLedgeSpans(const int walkableHeight, const int walkableClimb,
struct recast_heightfield *solid);
void recast_filterWalkableLowHeightSpans(int walkableHeight, struct recast_heightfield *solid);
struct recast_compactHeightfield *recast_newCompactHeightfield(void);
void recast_destroyCompactHeightfield(struct recast_compactHeightfield *compactHeightfield);
int recast_buildCompactHeightfield(const int walkableHeight, const int walkableClimb,
unsigned char flags, struct recast_heightfield *hf, struct recast_compactHeightfield *chf);
int recast_buildDistanceField(struct recast_compactHeightfield *chf);
int recast_buildRegions(struct recast_compactHeightfield *chf, int walkableRadius, int borderSize,
int minRegionSize, int mergeRegionSize);
/* Contour set */
struct recast_contourSet *recast_newContourSet(void);
void recast_destroyContourSet(struct recast_contourSet *contourSet);
int recast_buildContours(struct recast_compactHeightfield *chf,
const float maxError, const int maxEdgeLen, struct recast_contourSet *cset);
/* Poly mesh */
struct recast_polyMesh *recast_newPolyMesh(void);
void recast_destroyPolyMesh(struct recast_polyMesh *polyMesh);
int recast_buildPolyMesh(struct recast_contourSet *cset, int nvp, struct recast_polyMesh *mesh);
unsigned short *recast_polyMeshGetVerts(struct recast_polyMesh *mesh, int *nverts);
void recast_polyMeshGetBoundbox(struct recast_polyMesh *mesh, float *bmin, float *bmax);
void recast_polyMeshGetCell(struct recast_polyMesh *mesh, float *cs, float *ch);
unsigned short *recast_polyMeshGetPolys(struct recast_polyMesh *mesh, int *npolys, int *nvp);
/* Poly mesh detail */
struct recast_polyMeshDetail *recast_newPolyMeshDetail(void);
void recast_destroyPolyMeshDetail(struct recast_polyMeshDetail *polyMeshDetail);
int recast_buildPolyMeshDetail(const struct recast_polyMesh *mesh, const struct recast_compactHeightfield *chf,
const float sampleDist, const float sampleMaxError, struct recast_polyMeshDetail *dmesh);
float *recast_polyMeshDetailGetVerts(struct recast_polyMeshDetail *mesh, int *nverts);
unsigned char *recast_polyMeshDetailGetTris(struct recast_polyMeshDetail *mesh, int *ntris);
unsigned short *recast_polyMeshDetailGetMeshes(struct recast_polyMeshDetail *mesh, int *nmeshes);
#ifdef __cplusplus
}
#endif