Differential D14227 Diff 48851 source/blender/blenkernel/intern/particle.c

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source/blender/blenkernel/intern/particle.c

Show First 20 Lines • Show All 1,667 Lines • ▼ Show 20 Lines	else {
mul_qt_qtqt(result->rot, first->rot, result->rot);		mul_qt_qtqt(result->rot, first->rot, result->rot);
}		}
}		}

/************************************************/		/************************************************/
/* Particles on a dm */		/* Particles on a dm */
/************************************************/		/************************************************/

void psys_interpolate_face(MVert *mvert,		void psys_interpolate_face(Mesh *mesh,
		MVert *mvert,
const float (*vert_normals)[3],		const float (*vert_normals)[3],
MFace *mface,		MFace *mface,
MTFace *tface,		MTFace *tface,
float (*orcodata)[3],		float (*orcodata)[3],
float w[4],		float w[4],
float vec[3],		float vec[3],
float nor[3],		float nor[3],
float utan[3],		float utan[3],
▲ Show 20 Lines • Show All 103 Lines • ▼ Show 20 Lines	if (orcodata) {
if (mface->v4) {		if (mface->v4) {
o4 = orcodata[mface->v4];		o4 = orcodata[mface->v4];

interp_v3_v3v3v3v3(orco, o1, o2, o3, o4, w);		interp_v3_v3v3v3v3(orco, o1, o2, o3, o4, w);
}		}
else {		else {
interp_v3_v3v3v3(orco, o1, o2, o3, w);		interp_v3_v3v3v3(orco, o1, o2, o3, w);
}		}
		BKE_mesh_orco_verts_transform(mesh, (float(*)[3])orco, 1, true);
}		}
else {		else {
copy_v3_v3(orco, vec);		copy_v3_v3(orco, vec);
}		}
}		}
}		}
void psys_interpolate_uvs(const MTFace *tface, int quad, const float w[4], float uvco[2])		void psys_interpolate_uvs(const MTFace *tface, int quad, const float w[4], float uvco[2])
{		{
▲ Show 20 Lines • Show All 328 Lines • ▼ Show 20 Lines	if (from == PART_FROM_VERT) {

if (nor) {		if (nor) {
copy_v3_v3(nor, vert_normals[mapindex]);		copy_v3_v3(nor, vert_normals[mapindex]);
}		}

if (orco) {		if (orco) {
if (orcodata) {		if (orcodata) {
copy_v3_v3(orco, orcodata[mapindex]);		copy_v3_v3(orco, orcodata[mapindex]);
		BKE_mesh_orco_verts_transform(mesh_final, (float(*)[3])orco, 1, true);
}		}
else {		else {
copy_v3_v3(orco, vec);		copy_v3_v3(orco, vec);
}		}
}		}

if (utan && vtan) {		if (utan && vtan) {
utan[0] = utan[1] = utan[2] = 0.0f;		utan[0] = utan[1] = utan[2] = 0.0f;
Show All 9 Lines	else { /* PART_FROM_FACE / PART_FROM_VOLUME */
mvert = mesh_final->mvert;		mvert = mesh_final->mvert;
mtface = mesh_final->mtface;		mtface = mesh_final->mtface;

if (mtface) {		if (mtface) {
mtface += mapindex;		mtface += mapindex;
}		}

if (from == PART_FROM_VOLUME) {		if (from == PART_FROM_VOLUME) {
psys_interpolate_face(		psys_interpolate_face(mesh_final,
mvert, vert_normals, mface, mtface, orcodata, mapfw, vec, tmpnor, utan, vtan, orco);		mvert,
		vert_normals,
		mface,
		mtface,
		orcodata,
		mapfw,
		vec,
		tmpnor,
		utan,
		vtan,
		orco);
if (nor) {		if (nor) {
copy_v3_v3(nor, tmpnor);		copy_v3_v3(nor, tmpnor);
}		}

/* XXX Why not normalize tmpnor before copying it into nor??? -- mont29 */		/* XXX Why not normalize tmpnor before copying it into nor??? -- mont29 */
normalize_v3(tmpnor);		normalize_v3(tmpnor);

mul_v3_fl(tmpnor, -foffset);		mul_v3_fl(tmpnor, -foffset);
add_v3_v3(vec, tmpnor);		add_v3_v3(vec, tmpnor);
}		}
else {		else {
psys_interpolate_face(		psys_interpolate_face(mesh_final,
mvert, vert_normals, mface, mtface, orcodata, mapfw, vec, nor, utan, vtan, orco);		mvert,
		vert_normals,
		mface,
		mtface,
		orcodata,
		mapfw,
		vec,
		nor,
		utan,
		vtan,
		orco);
}		}
}		}
}		}

float psys_particle_value_from_verts(Mesh mesh, short from, ParticleData pa, float *values)		float psys_particle_value_from_verts(Mesh mesh, short from, ParticleData pa, float *values)
{		{
float mapfw[4];		float mapfw[4];
int mapindex;		int mapindex;
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