GP: Refactor Instance modifier and rename to Array

The old name Instance was logic when the modifier created new object instances, but now works equal to mesh Array modifier, so the old name was not logic and must be Array.

Also added a Object to use as offset similar to mesh Array modifier.

1 files changed, 0 insertions, 41 deletions

diff --git a/source/blender/blenkernel/intern/gpencil_modifier.c b/source/blender/blenkernel/intern/gpencil_modifier.c
index abf6268a9a3..68691cd3d05 100644
--- a/source/blender/blenkernel/intern/gpencil_modifier.c
+++ b/source/blender/blenkernel/intern/gpencil_modifier.c
@@ -720,47 +720,6 @@ GpencilModifierData *BKE_gpencil_modifiers_findByName(Object *ob, const char *na
 	return BLI_findstring(&(ob->greasepencil_modifiers), name, offsetof(GpencilModifierData, name));
 }
 
-/* helper function for per-instance positioning */
-void BKE_gpencil_instance_modifier_instance_tfm(InstanceGpencilModifierData *mmd, const int elem_idx[3], float r_mat[4][4])
-{
-	float offset[3], rot[3], scale[3];
-	int ri = mmd->rnd[0];
-	float factor;
-
-	offset[0] = mmd->offset[0] * elem_idx[0];
-	offset[1] = mmd->offset[1] * elem_idx[1];
-	offset[2] = mmd->offset[2] * elem_idx[2];
-
-	/* rotation */
-	if (mmd->flag & GP_INSTANCE_RANDOM_ROT) {
-		factor = mmd->rnd_rot * mmd->rnd[ri];
-		mul_v3_v3fl(rot, mmd->rot, factor);
-		add_v3_v3(rot, mmd->rot);
-	}
-	else {
-		copy_v3_v3(rot, mmd->rot);
-	}
-
-	/* scale */
-	if (mmd->flag & GP_INSTANCE_RANDOM_SIZE) {
-		factor = mmd->rnd_size * mmd->rnd[ri];
-		mul_v3_v3fl(scale, mmd->scale, factor);
-		add_v3_v3(scale, mmd->scale);
-	}
-	else {
-		copy_v3_v3(scale, mmd->scale);
-	}
-
-	/* advance random index */
-	mmd->rnd[0]++;
-	if (mmd->rnd[0] > 19) {
-		mmd->rnd[0] = 1;
-	}
-
-	/* calculate matrix */
-	loc_eul_size_to_mat4(r_mat, offset, rot, scale);
-}
-
 void BKE_gpencil_subdivide(bGPDstroke *gps, int level, int flag)
 {
 	bGPDspoint *temp_points;