Differential D4053 Diff 12823 source/blender/makesrna/intern/rna_armature_api.c

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source/blender/makesrna/intern/rna_armature_api.c

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#include "RNA_define.h"		#include "RNA_define.h"

#include "rna_internal.h" /* own include */		#include "rna_internal.h" /* own include */

#ifdef RNA_RUNTIME		#ifdef RNA_RUNTIME

#include <stddef.h>		#include <stddef.h>

		#include "DNA_armature_types.h"

#include "BLI_math_vector.h"		#include "BLI_math_vector.h"
#include "BKE_armature.h"		#include "BKE_armature.h"

static void rna_EditBone_align_roll(EditBone *ebo, float no[3])		static void rna_EditBone_align_roll(EditBone *ebo, float no[3])
{		{
ebo->roll = ED_armature_ebone_roll_to_vector(ebo, no, false);		ebo->roll = ED_armature_ebone_roll_to_vector(ebo, no, false);
}		}

static float rna_Bone_do_envelope(Bone bone, float vec)		static float rna_Bone_do_envelope(Bone bone, float vec)
{		{
float scale = (bone->flag & BONE_MULT_VG_ENV) == BONE_MULT_VG_ENV ? bone->weight : 1.0f;		float scale = (bone->flag & BONE_MULT_VG_ENV) == BONE_MULT_VG_ENV ? bone->weight : 1.0f;
return distfactor_to_bone(vec, bone->arm_head, bone->arm_tail, bone->rad_head * scale,		return distfactor_to_bone(vec, bone->arm_head, bone->arm_tail, bone->rad_head * scale,
bone->rad_tail * scale, bone->dist * scale);		bone->rad_tail * scale, bone->dist * scale);
}		}

		static void rna_Bone_convert_local_to_pose(Bone bone, float r_matrix, float matrix, float matrix_local, float parent_matrix, float parent_matrix_local, bool invert)
		{
		BoneParentTransform bpt;
		float offs_bone[4][4];
		float (bone_arm_mat)[4] = (float ()[4])matrix_local;
		float (parent_pose_mat)[4] = (float ()[4])parent_matrix;
		float (parent_arm_mat)[4] = (float ()[4])parent_matrix_local;

		if (is_zero_m4(parent_pose_mat) \|\| is_zero_m4(parent_arm_mat)) {
		/* No parent case. */
		BKE_calc_bone_parent_transform(bone->flag, bone_arm_mat, NULL, NULL, &bpt);
		}
		else {
		invert_m4_m4(offs_bone, parent_arm_mat);
		mul_m4_m4m4(offs_bone, offs_bone, bone_arm_mat);

		BKE_calc_bone_parent_transform(bone->flag, offs_bone, parent_arm_mat, parent_pose_mat, &bpt);
		}

		if (invert) {
		BKE_invert_bone_parent_transform(&bpt);
		}

		BKE_apply_bone_parent_transform(&bpt, (float ()[4])matrix, (float ()[4])r_matrix);
		}

static void rna_Bone_MatrixFromAxisRoll(float axis, float roll, float r_matrix)		static void rna_Bone_MatrixFromAxisRoll(float axis, float roll, float r_matrix)
{		{
vec_roll_to_mat3(axis, roll, (float (*)[3])r_matrix);		vec_roll_to_mat3(axis, roll, (float (*)[3])r_matrix);
}		}

static void rna_Bone_AxisRollFromMatrix(float matrix, float axis_override, float r_axis, float r_roll)		static void rna_Bone_AxisRollFromMatrix(float matrix, float axis_override, float r_axis, float r_roll)
{		{
float mat[3][3];		float mat[3][3];
Show All 30 Lines	void RNA_api_bone(StructRNA *srna)
RNA_def_function_ui_description(func, "Calculate bone envelope at given point");		RNA_def_function_ui_description(func, "Calculate bone envelope at given point");
parm = RNA_def_float_vector_xyz(func, "point", 3, NULL, -FLT_MAX, FLT_MAX, "Point",		parm = RNA_def_float_vector_xyz(func, "point", 3, NULL, -FLT_MAX, FLT_MAX, "Point",
"Position in 3d space to evaluate", -FLT_MAX, FLT_MAX);		"Position in 3d space to evaluate", -FLT_MAX, FLT_MAX);
RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);		RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
/* return value */		/* return value */
parm = RNA_def_float(func, "factor", 0, -FLT_MAX, FLT_MAX, "Factor", "Envelope factor", -FLT_MAX, FLT_MAX);		parm = RNA_def_float(func, "factor", 0, -FLT_MAX, FLT_MAX, "Factor", "Envelope factor", -FLT_MAX, FLT_MAX);
RNA_def_function_return(func, parm);		RNA_def_function_return(func, parm);

		func = RNA_def_function(srna, "convert_local_to_pose", "rna_Bone_convert_local_to_pose");
		RNA_def_function_ui_description(func,
		"Convert (transform) the given matrix from local to pose "
		"space or back, based on custom rest and pose matrices. "
		"Uses the Bone settings for options like use_inherit_scale, "
		"but all matrices must be passed as arguments; omitting the "
		"parent matrices applies the no-parent handling.");
		parm = RNA_def_property(func, "matrix_return", PROP_FLOAT, PROP_MATRIX);
		RNA_def_property_multi_array(parm, 2, rna_matrix_dimsize_4x4);
		RNA_def_property_ui_text(parm, "", "The transformed matrix");
		RNA_def_function_output(func, parm);
		parm = RNA_def_property(func, "matrix", PROP_FLOAT, PROP_MATRIX);
		RNA_def_property_multi_array(parm, 2, rna_matrix_dimsize_4x4);
		RNA_def_property_ui_text(parm, "", "The matrix to transform");
		RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
		parm = RNA_def_property(func, "matrix_local", PROP_FLOAT, PROP_MATRIX);
		RNA_def_property_multi_array(parm, 2, rna_matrix_dimsize_4x4);
		RNA_def_property_ui_text(parm, "", "The custom rest matrix of this bone (Bone.matrix_local)");
		RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
		parm = RNA_def_property(func, "parent_matrix", PROP_FLOAT, PROP_MATRIX);
		RNA_def_property_multi_array(parm, 2, rna_matrix_dimsize_4x4);
		RNA_def_property_ui_text(parm, "", "The custom pose matrix of the parent bone (PoseBone.matrix)");
		parm = RNA_def_property(func, "parent_matrix_local", PROP_FLOAT, PROP_MATRIX);
		RNA_def_property_multi_array(parm, 2, rna_matrix_dimsize_4x4);
		RNA_def_property_ui_text(parm, "", "The custom rest matrix of the parent bone (Bone.matrix_local)");
		parm = RNA_def_boolean(func, "invert", false, "", "Convert from Pose to Local space");

/* Conversions between Matrix and Axis + Roll representations. */		/* Conversions between Matrix and Axis + Roll representations. */
func = RNA_def_function(srna, "MatrixFromAxisRoll", "rna_Bone_MatrixFromAxisRoll");		func = RNA_def_function(srna, "MatrixFromAxisRoll", "rna_Bone_MatrixFromAxisRoll");
RNA_def_function_ui_description(func, "Convert the axis + roll representation to a matrix");		RNA_def_function_ui_description(func, "Convert the axis + roll representation to a matrix");
RNA_def_function_flag(func, FUNC_NO_SELF);		RNA_def_function_flag(func, FUNC_NO_SELF);
parm = RNA_def_property(func, "axis", PROP_FLOAT, PROP_XYZ);		parm = RNA_def_property(func, "axis", PROP_FLOAT, PROP_XYZ);
RNA_def_property_array(parm, 3);		RNA_def_property_array(parm, 3);
RNA_def_property_ui_text(parm, "", "The main axis of the bone (tail - head)");		RNA_def_property_ui_text(parm, "", "The main axis of the bone (tail - head)");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);		RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
Show All 28 Lines