Campbell Barton
cd97253502
- fixed bug in paste material, exposed by stricter warnings. - removed/renamed various shadowed vars. - removed BGE lamp.colour, only allow lamp.color attribute.
98 lines
2.4 KiB
C++
98 lines
2.4 KiB
C++
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#ifndef __PARAMETRIZER_H__
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#define __PARAMETRIZER_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "BLO_sys_types.h" // for intptr_t support
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typedef void ParamHandle; /* handle to a set of charts */
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typedef intptr_t ParamKey; /* (hash) key for identifying verts and faces */
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typedef enum ParamBool {
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PARAM_TRUE = 1,
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PARAM_FALSE = 0
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} ParamBool;
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/* Chart construction:
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-------------------
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- faces and seams may only be added between construct_{begin|end}
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- the pointers to co and uv are stored, rather than being copied
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- vertices are implicitly created
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- in construct_end the mesh will be split up according to the seams
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- the resulting charts must be:
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- manifold, connected, open (at least one boundary loop)
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- output will be written to the uv pointers
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*/
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ParamHandle *param_construct_begin(void);
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void param_aspect_ratio(ParamHandle *handle, float aspx, float aspy);
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void param_face_add(ParamHandle *handle,
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ParamKey key,
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int nverts,
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ParamKey *vkeys,
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float **co,
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float **uv,
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ParamBool *pin,
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ParamBool *select);
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void param_edge_set_seam(ParamHandle *handle,
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ParamKey *vkeys);
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void param_construct_end(ParamHandle *handle, ParamBool fill, ParamBool impl);
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void param_delete(ParamHandle *chart);
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/* Least Squares Conformal Maps:
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-----------------------------
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- charts with less than two pinned vertices are assigned 2 pins
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- lscm is divided in three steps:
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- begin: compute matrix and it's factorization (expensive)
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- solve using pinned coordinates (cheap)
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- end: clean up
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- uv coordinates are allowed to change within begin/end, for
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quick re-solving
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*/
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void param_lscm_begin(ParamHandle *handle, ParamBool live, ParamBool abf);
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void param_lscm_solve(ParamHandle *handle);
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void param_lscm_end(ParamHandle *handle);
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/* Stretch */
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void param_stretch_begin(ParamHandle *handle);
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void param_stretch_blend(ParamHandle *handle, float blend);
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void param_stretch_iter(ParamHandle *handle);
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void param_stretch_end(ParamHandle *handle);
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/* Area Smooth */
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void param_smooth_area(ParamHandle *handle);
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/* Packing */
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void param_pack(ParamHandle *handle, float margin);
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/* Average area for all charts */
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void param_average(ParamHandle *handle);
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/* Simple x,y scale */
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void param_scale(ParamHandle *handle, float x, float y);
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/* Flushing */
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void param_flush(ParamHandle *handle);
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void param_flush_restore(ParamHandle *handle);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__PARAMETRIZER_H__*/
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