Differential D4277 Diff 13399 source/blender/blenkernel/intern/rigidbody.c

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source/blender/blenkernel/intern/rigidbody.c

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#include <stdio.h>		#include <stdio.h>
#include <string.h>		#include <string.h>
#include <stddef.h>		#include <stddef.h>
#include <float.h>		#include <float.h>
#include <math.h>		#include <math.h>
#include <limits.h>		#include <limits.h>

		#include "CLG_log.h"

#include "MEM_guardedalloc.h"		#include "MEM_guardedalloc.h"

#include "BLI_math.h"		#include "BLI_math.h"

#ifdef WITH_BULLET		#ifdef WITH_BULLET
# include "RBI_api.h"		# include "RBI_api.h"
#endif		#endif

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# include "BKE_global.h"		# include "BKE_global.h"
# include "BKE_library.h"		# include "BKE_library.h"
# include "BKE_library_query.h"		# include "BKE_library_query.h"
#endif		#endif

#include "DEG_depsgraph.h"		#include "DEG_depsgraph.h"
#include "DEG_depsgraph_query.h"		#include "DEG_depsgraph_query.h"

		#ifdef WITH_BULLET
		static CLG_LogRef LOG = {"bke.rigidbody"};
		#endif

/* ************************************** */		/* ************************************** */
/* Memory Management */		/* Memory Management */

/* Freeing Methods --------------------- */		/* Freeing Methods --------------------- */

#ifdef WITH_BULLET		#ifdef WITH_BULLET
static void rigidbody_update_ob_array(RigidBodyWorld *rbw);		static void rigidbody_update_ob_array(RigidBodyWorld *rbw);

▲ Show 20 Lines • Show All 202 Lines • ▼ Show 20 Lines	static rbCollisionShape rigidbody_get_shape_convexhull_from_mesh(Object ob, float margin, bool *can_embed)
int totvert = 0;		int totvert = 0;

if (ob->type == OB_MESH && ob->data) {		if (ob->type == OB_MESH && ob->data) {
mesh = rigidbody_get_mesh(ob);		mesh = rigidbody_get_mesh(ob);
mvert = (mesh) ? mesh->mvert : NULL;		mvert = (mesh) ? mesh->mvert : NULL;
totvert = (mesh) ? mesh->totvert : 0;		totvert = (mesh) ? mesh->totvert : 0;
}		}
else {		else {
printf("ERROR: cannot make Convex Hull collision shape for non-Mesh object\n");		CLOG_ERROR(&LOG, "cannot make Convex Hull collision shape for non-Mesh object");
}		}

if (totvert) {		if (totvert) {
shape = RB_shape_new_convex_hull((float *)mvert, sizeof(MVert), totvert, margin, can_embed);		shape = RB_shape_new_convex_hull((float *)mvert, sizeof(MVert), totvert, margin, can_embed);
}		}
else {		else {
printf("ERROR: no vertices to define Convex Hull collision shape with\n");		CLOG_ERROR(&LOG, "no vertices to define Convex Hull collision shape with");
}		}

return shape;		return shape;
}		}

/* create collision shape of mesh - triangulated mesh		/* create collision shape of mesh - triangulated mesh
* returns NULL if creation fails.		* returns NULL if creation fails.
*/		*/
Show All 18 Lines	if (ob->type == OB_MESH) {
mvert = mesh->mvert;		mvert = mesh->mvert;
totvert = mesh->totvert;		totvert = mesh->totvert;
looptri = BKE_mesh_runtime_looptri_ensure(mesh);		looptri = BKE_mesh_runtime_looptri_ensure(mesh);
tottri = mesh->runtime.looptris.len;		tottri = mesh->runtime.looptris.len;
mloop = mesh->mloop;		mloop = mesh->mloop;

/* sanity checking - potential case when no data will be present */		/* sanity checking - potential case when no data will be present */
if ((totvert == 0) \|\| (tottri == 0)) {		if ((totvert == 0) \|\| (tottri == 0)) {
printf("WARNING: no geometry data converted for Mesh Collision Shape (ob = %s)\n", ob->id.name + 2);		CLOG_WARN(&LOG, "no geometry data converted for Mesh Collision Shape (ob = %s)", ob->id.name + 2);
}		}
else {		else {
rbMeshData *mdata;		rbMeshData *mdata;
int i;		int i;

/* init mesh data for collision shape */		/* init mesh data for collision shape */
mdata = RB_trimesh_data_new(tottri, totvert);		mdata = RB_trimesh_data_new(tottri, totvert);

Show All 31 Lines	else {
shape = RB_shape_new_trimesh(mdata);		shape = RB_shape_new_trimesh(mdata);
}		}
else {		else {
shape = RB_shape_new_gimpact_mesh(mdata);		shape = RB_shape_new_gimpact_mesh(mdata);
}		}
}		}
}		}
else {		else {
printf("ERROR: cannot make Triangular Mesh collision shape for non-Mesh object\n");		CLOG_ERROR(&LOG, "cannot make Triangular Mesh collision shape for non-Mesh object");
}		}

return shape;		return shape;
}		}

/* Create new physics sim collision shape for object and store it,		/* Create new physics sim collision shape for object and store it,
* or remove the existing one first and replace...		* or remove the existing one first and replace...
*/		*/
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