Campbell Barton
de13d0a80c
While \file doesn't need an argument, it can't have another doxy command after it.
100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
/*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2016 Blender Foundation.
|
|
* All rights reserved.
|
|
*/
|
|
|
|
/** \file
|
|
* \ingroup edgizmolib
|
|
*/
|
|
|
|
#ifndef __GIZMO_LIBRARY_INTERN_H__
|
|
#define __GIZMO_LIBRARY_INTERN_H__
|
|
|
|
/* distance around which gizmos respond to input (and get highlighted) */
|
|
#define GIZMO_HOTSPOT 14.0f
|
|
|
|
/**
|
|
* Data for common interactions. Used in gizmo_library_utils.c functions.
|
|
*/
|
|
typedef struct GizmoCommonData {
|
|
float range_fac; /* factor for arrow min/max distance */
|
|
float offset;
|
|
|
|
/* property range for constrained gizmos */
|
|
float range;
|
|
/* min/max value for constrained gizmos */
|
|
float min, max;
|
|
|
|
uint is_custom_range_set : 1;
|
|
} GizmoCommonData;
|
|
|
|
typedef struct GizmoInteraction {
|
|
float init_value; /* initial property value */
|
|
float init_mval[2];
|
|
float init_offset;
|
|
float init_matrix_final[4][4];
|
|
float init_matrix_basis[4][4];
|
|
|
|
/* offset of last handling step */
|
|
float prev_offset;
|
|
/* Total offset added by precision tweaking.
|
|
* Needed to allow toggling precision on/off without causing jumps */
|
|
float precision_offset;
|
|
} GizmoInteraction;
|
|
|
|
float gizmo_offset_from_value(
|
|
GizmoCommonData *data, const float value,
|
|
const bool constrained, const bool inverted);
|
|
float gizmo_value_from_offset(
|
|
GizmoCommonData *data, GizmoInteraction *inter, const float offset,
|
|
const bool constrained, const bool inverted, const bool use_precision);
|
|
|
|
void gizmo_property_data_update(
|
|
struct wmGizmo *gz, GizmoCommonData *data, wmGizmoProperty *gz_prop,
|
|
const bool constrained, const bool inverted);
|
|
|
|
void gizmo_property_value_reset(
|
|
bContext *C, const struct wmGizmo *gz, GizmoInteraction *inter, wmGizmoProperty *gz_prop);
|
|
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
|
|
void gizmo_color_get(
|
|
const struct wmGizmo *gz, const bool highlight,
|
|
float r_color[4]);
|
|
|
|
bool gizmo_window_project_2d(
|
|
bContext *C, const struct wmGizmo *gz, const float mval[2], int axis, bool use_offset,
|
|
float r_co[2]);
|
|
|
|
bool gizmo_window_project_3d(
|
|
bContext *C, const struct wmGizmo *gz, const float mval[2], bool use_offset,
|
|
float r_co[3]);
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/* Gizmo drawing */
|
|
|
|
#include "gizmo_geometry.h"
|
|
|
|
void wm_gizmo_geometryinfo_draw(const struct GizmoGeomInfo *info, const bool select, const float color[4]);
|
|
void wm_gizmo_vec_draw(
|
|
const float color[4], const float (*verts)[3], uint vert_count,
|
|
uint pos, uint primitive_type);
|
|
|
|
|
|
#endif /* __GIZMO_LIBRARY_INTERN_H__ */
|