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Differential D1405 Diff 4685 source/blender/blenkernel/BKE_DerivedMesh.h

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source/blender/blenkernel/BKE_DerivedMesh.h

Show First 20 Lines • Show All 179 Lines • ▼ Show 20 Linesstruct DerivedMesh {
BVHCache bvhCache; BVHCache bvhCache;
struct GPUDrawObject *drawObject; struct GPUDrawObject *drawObject;
DerivedMeshType type; DerivedMeshType type;
float auto_bump_scale; float auto_bump_scale;
DMDirtyFlag dirty; DMDirtyFlag dirty;
int totmat; /* total materials. Will be valid only before object drawing. */ int totmat; /* total materials. Will be valid only before object drawing. */
struct Material **mat; /* material array. Will be valid only before object drawing */ struct Material **mat; /* material array. Will be valid only before object drawing */
/**
* \warning Typical access is done via #getLoopTriArray, #getNumLoopTri.
*/
struct {
struct MLoopTri *array;
int num;
int num_alloc;
} looptris;
/* use for converting to BMesh which doesn't store bevel weight and edge crease by default */ /* use for converting to BMesh which doesn't store bevel weight and edge crease by default */
char cd_flag; char cd_flag;
/** Calculate vert and face normals */ /** Calculate vert and face normals */
void (*calcNormals)(DerivedMesh *dm); void (*calcNormals)(DerivedMesh *dm);
/** Calculate loop (split) normals */ /** Calculate loop (split) normals */
void (*calcLoopNormals)(DerivedMesh *dm, const bool use_split_normals, const float split_angle); void (*calcLoopNormals)(DerivedMesh *dm, const bool use_split_normals, const float split_angle);
/** Calculate loop (split) normals, and returns split loop normal spacearr. */ /** Calculate loop (split) normals, and returns split loop normal spacearr. */
void (*calcLoopNormalsSpaceArray)(DerivedMesh *dm, const bool use_split_normals, const float split_angle, void (*calcLoopNormalsSpaceArray)(DerivedMesh *dm, const bool use_split_normals, const float split_angle,
struct MLoopNorSpaceArray *r_lnors_spacearr); struct MLoopNorSpaceArray *r_lnors_spacearr);
/** Recalculates mesh tessellation */ /** Recalculates mesh tessellation */
void (*recalcTessellation)(DerivedMesh *dm); void (*recalcTessellation)(DerivedMesh *dm);
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void (*recalcLoopTri)(DerivedMesh *dm);
/* Misc. Queries */ /* Misc. Queries */
/* Also called in Editmode */ /* Also called in Editmode */
int (*getNumVerts)(DerivedMesh *dm); int (*getNumVerts)(DerivedMesh *dm);
int (*getNumEdges)(DerivedMesh *dm); int (*getNumEdges)(DerivedMesh *dm);
int (*getNumTessFaces)(DerivedMesh *dm); int (*getNumTessFaces)(DerivedMesh *dm);
int (*getNumLoops)(DerivedMesh *dm); int (*getNumLoops)(DerivedMesh *dm);
int (*getNumPolys)(DerivedMesh *dm); int (*getNumPolys)(DerivedMesh *dm);
Show All 13 Linesstruct DerivedMesh {
* you are only interested in a few verts/edges/faces. * you are only interested in a few verts/edges/faces.
*/ */
struct MVert *(*getVertArray)(DerivedMesh * dm); struct MVert *(*getVertArray)(DerivedMesh * dm);
struct MEdge *(*getEdgeArray)(DerivedMesh * dm); struct MEdge *(*getEdgeArray)(DerivedMesh * dm);
struct MFace *(*getTessFaceArray)(DerivedMesh * dm); struct MFace *(*getTessFaceArray)(DerivedMesh * dm);
struct MLoop *(*getLoopArray)(DerivedMesh * dm); struct MLoop *(*getLoopArray)(DerivedMesh * dm);
struct MPoly *(*getPolyArray)(DerivedMesh * dm); struct MPoly *(*getPolyArray)(DerivedMesh * dm);
/** Loop tessellation cache */
const struct MLoopTri *(*getLoopTriArray)(DerivedMesh * dm);
int (*getNumLoopTri)(DerivedMesh *dm);
/** Copy all verts/edges/faces from the derived mesh into /** Copy all verts/edges/faces from the derived mesh into
* *{vert/edge/face}_r (must point to a buffer large enough) * *{vert/edge/face}_r (must point to a buffer large enough)
*/ */
void (*copyVertArray)(DerivedMesh *dm, struct MVert *r_vert); void (*copyVertArray)(DerivedMesh *dm, struct MVert *r_vert);
void (*copyEdgeArray)(DerivedMesh *dm, struct MEdge *r_edge); void (*copyEdgeArray)(DerivedMesh *dm, struct MEdge *r_edge);
void (*copyTessFaceArray)(DerivedMesh *dm, struct MFace *r_face); void (*copyTessFaceArray)(DerivedMesh *dm, struct MFace *r_face);
void (*copyLoopArray)(DerivedMesh *dm, struct MLoop *r_loop); void (*copyLoopArray)(DerivedMesh *dm, struct MLoop *r_loop);
void (*copyPolyArray)(DerivedMesh *dm, struct MPoly *r_poly); void (*copyPolyArray)(DerivedMesh *dm, struct MPoly *r_poly);
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void DM_free_poly_data(struct DerivedMesh *dm, int index, int count); void DM_free_poly_data(struct DerivedMesh *dm, int index, int count);
/*sets up mpolys for a DM based on face iterators in source*/ /*sets up mpolys for a DM based on face iterators in source*/
void DM_DupPolys(DerivedMesh *source, DerivedMesh *target); void DM_DupPolys(DerivedMesh *source, DerivedMesh *target);
void DM_ensure_normals(DerivedMesh *dm); void DM_ensure_normals(DerivedMesh *dm);
void DM_ensure_tessface(DerivedMesh *dm); void DM_ensure_tessface(DerivedMesh *dm);
void DM_ensure_looptri_data(DerivedMesh *dm);
void DM_ensure_looptri(DerivedMesh *dm);
void DM_update_tessface_data(DerivedMesh *dm); void DM_update_tessface_data(DerivedMesh *dm);
void DM_update_materials(DerivedMesh *dm, struct Object *ob); void DM_update_materials(DerivedMesh *dm, struct Object *ob);
struct MTFace *DM_paint_uvlayer_active_get(DerivedMesh *dm, int mat_nr); struct MTFace *DM_paint_uvlayer_active_get(DerivedMesh *dm, int mat_nr);
struct MLoopUV *DM_paint_uvlayer_active_get_mloopuv(DerivedMesh *dm, int mat_nr);
void DM_interp_vert_data( void DM_interp_vert_data(
struct DerivedMesh *source, struct DerivedMesh *dest, struct DerivedMesh *source, struct DerivedMesh *dest,
int *src_indices, float *weights, int *src_indices, float *weights,
int count, int dest_index); int count, int dest_index);
typedef float EdgeVertWeight[SUB_ELEMS_EDGE][SUB_ELEMS_EDGE]; typedef float EdgeVertWeight[SUB_ELEMS_EDGE][SUB_ELEMS_EDGE];
void DM_interp_edge_data( void DM_interp_edge_data(
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void DM_update_weight_mcol( void DM_update_weight_mcol(
struct Object *ob, struct DerivedMesh *dm, int const draw_flag, struct Object *ob, struct DerivedMesh *dm, int const draw_flag,
float *weights, int num, const int *indices); float *weights, int num, const int *indices);
/** convert layers requested by a GLSL material to actually available layers in /** convert layers requested by a GLSL material to actually available layers in
* the DerivedMesh, with both a pointer for arrays and an offset for editmesh */ * the DerivedMesh, with both a pointer for arrays and an offset for editmesh */
typedef struct DMVertexAttribs { typedef struct DMVertexAttribs {
struct { struct {
struct MTFace *array; struct MLoopUV *array;
int em_offset, gl_index, gl_texco; int em_offset, gl_index, gl_texco;
} tface[MAX_MTFACE]; } tface[MAX_MTFACE];
struct { struct {
struct MCol *array; struct MLoopCol *array;
int em_offset, gl_index; int em_offset, gl_index;
} mcol[MAX_MCOL]; } mcol[MAX_MCOL];
struct { struct {
float (*array)[4]; float (*array)[4];
int em_offset, gl_index; int em_offset, gl_index;
} tang; } tang;
struct { struct {
float (*array)[3]; float (*array)[3];
int em_offset, gl_index, gl_texco; int em_offset, gl_index, gl_texco;
} orco; } orco;
int tottface, totmcol, tottang, totorco; int tottface, totmcol, tottang, totorco;
} DMVertexAttribs; } DMVertexAttribs;
void DM_vertex_attributes_from_gpu( void DM_vertex_attributes_from_gpu(
DerivedMesh *dm, DerivedMesh *dm,
struct GPUVertexAttribs *gattribs, DMVertexAttribs *attribs); struct GPUVertexAttribs *gattribs, DMVertexAttribs *attribs);
void DM_draw_attrib_vertex(DMVertexAttribs *attribs, int a, int index, int vert); void DM_draw_attrib_vertex(DMVertexAttribs *attribs, int a, int index, int vert, int loop);
void DM_add_tangent_layer(DerivedMesh *dm); void DM_add_tangent_layer(DerivedMesh *dm);
void DM_calc_auto_bump_scale(DerivedMesh *dm); void DM_calc_auto_bump_scale(DerivedMesh *dm);
/** Set object's bounding box based on DerivedMesh min/max data */ /** Set object's bounding box based on DerivedMesh min/max data */
void DM_set_object_boundbox(struct Object *ob, DerivedMesh *dm); void DM_set_object_boundbox(struct Object *ob, DerivedMesh *dm);
void DM_init_origspace(DerivedMesh *dm); void DM_init_origspace(DerivedMesh *dm);
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