gizmo_library_intern.h File Reference

#include "gizmo_geometry.h"

Go to the source code of this file.

Classes
struct	GizmoCommonData
struct	GizmoInteraction

Typedefs
typedef struct GizmoCommonData	GizmoCommonData
typedef struct GizmoInteraction	GizmoInteraction

Functions
float	gizmo_offset_from_value (GizmoCommonData *data, float value, bool constrained, bool inverted)
float	gizmo_value_from_offset (GizmoCommonData *data, GizmoInteraction *inter, float offset, bool constrained, bool inverted, bool use_precision)
void	gizmo_property_data_update (struct wmGizmo *gz, GizmoCommonData *data, wmGizmoProperty *gz_prop, bool constrained, 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, 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])
void	wm_gizmo_geometryinfo_draw (const struct GizmoGeomInfo *info, 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)

Typedef Documentation

GizmoCommonData

typedef struct GizmoCommonData GizmoCommonData

Data for common interactions. Used in gizmo_library_utils.c functions.

GizmoInteraction

typedef struct GizmoInteraction GizmoInteraction

Function Documentation

gizmo_color_get()

void gizmo_color_get	(	const struct wmGizmo *	gz,
		bool	highlight,
		float	r_color[4]
	)

Referenced by arrow_draw_intern(), button2d_draw_intern(), dial_draw_intern(), ED_gizmo_draw_preset_facemap(), ed_gizmo_draw_preset_geometry(), gizmo_cage2d_draw_intern(), gizmo_cage3d_draw_intern(), gizmo_primitive_draw_intern(), and move3d_draw_intern().

gizmo_offset_from_value()

float gizmo_offset_from_value	(	GizmoCommonData *	data,
		float	value,
		bool	constrained,
		bool	inverted
	)

Definition at line 54 of file gizmo_library_utils.c.

References data, and gizmo_offset_from_value_constr().

Referenced by gizmo_arrow_exit(), and gizmo_arrow_modal().

gizmo_property_data_update()

void gizmo_property_data_update	(	struct wmGizmo *	gz,
		GizmoCommonData *	data,
		wmGizmoProperty *	gz_prop,
		bool	constrained,
		bool	inverted
	)

Definition at line 102 of file gizmo_library_utils.c.

References BLI_assert, wmGizmoProperty::custom_func, data, gizmo_offset_from_value_constr(), NULL, wmGizmoProperty::prop, wmGizmoProperty::value_get_fn, WM_gizmo_target_property_float_get(), and WM_gizmo_target_property_float_range_get().

Referenced by gizmo_arrow_property_update().

gizmo_property_value_reset()

void gizmo_property_value_reset	(	bContext *	C,
		const struct wmGizmo *	gz,
		GizmoInteraction *	inter,
		wmGizmoProperty *	gz_prop
	)

Referenced by gizmo_arrow_exit().

gizmo_value_from_offset()

float gizmo_value_from_offset	(	GizmoCommonData *	data,
		GizmoInteraction *	inter,
		float	offset,
		bool	constrained,
		bool	inverted,
		bool	use_precision
	)

Definition at line 67 of file gizmo_library_utils.c.

References CLAMP, data, GIZMO_PRECISION_FAC, gizmo_value_from_offset_constr(), GizmoInteraction::init_offset, max, offset, GizmoInteraction::precision_offset, and GizmoInteraction::prev_offset.

Referenced by gizmo_arrow_modal().

gizmo_window_project_2d()

bool gizmo_window_project_2d	(	bContext *	C,
		const struct wmGizmo *	gz,
		const float	mval[2],
		int	axis,
		bool	use_offset,
		float	r_co[2]
	)

Takes mouse coordinates and returns them in relation to the gizmo. Both 2D & 3D supported, use so we can use 2D gizmos in the 3D view.

Definition at line 162 of file gizmo_library_utils.c.

References C, CLOG_WARN, copy_v2_v2(), CTX_wm_region(), ED_view3d_win_to_3d_on_plane(), wmGizmoGroupType::flag, wmGizmoType::idname, wmGizmoGroupType::idname, invert_m4_m4(), LOG, mul_m4_v3(), NULL, params, wmGizmo::parent_gzgroup, plane_from_point_normal_v3(), ARegion::regiondata, wmGizmo::type, wmGizmoGroup::type, unit_m4(), WM_gizmo_calc_matrix_final_params(), and WM_GIZMOGROUPTYPE_3D.

Referenced by gizmo_button2d_test_select(), gizmo_cage2d_invoke(), gizmo_cage2d_modal(), gizmo_cage2d_test_select(), gizmo_move_modal(), and gizmo_move_test_select().

gizmo_window_project_3d()

bool gizmo_window_project_3d	(	bContext *	C,
		const struct wmGizmo *	gz,
		const float	mval[2],
		bool	use_offset,
		float	r_co[3]
	)

Definition at line 211 of file gizmo_library_utils.c.

References C, CLOG_WARN, copy_v2_v2(), CTX_wm_region(), CTX_wm_view3d(), ED_view3d_win_to_3d(), wmGizmoGroupType::flag, wmGizmoType::idname, wmGizmoGroupType::idname, invert_m4_m4(), LOG, mul_m4_v3(), NULL, params, wmGizmo::parent_gzgroup, wmGizmo::type, wmGizmoGroup::type, unit_m4(), WM_gizmo_calc_matrix_final_params(), and WM_GIZMOGROUPTYPE_3D.

Referenced by gizmo_cage3d_invoke(), and gizmo_cage3d_modal().

wm_gizmo_geometryinfo_draw()

void wm_gizmo_geometryinfo_draw	(	const struct GizmoGeomInfo *	info,
		bool	select,
		const float	color[4]
	)

Main draw call for GizmoGeomInfo data

wm_gizmo_vec_draw()

void wm_gizmo_vec_draw	(	const float	color[4],
		const float(*)	verts[3],
		uint	vert_count,
		uint	pos,
		uint	primitive_type
	)

Definition at line 81 of file gizmo_draw_utils.c.

References color, GPU_PRIM_LINE_LOOP, GPU_PRIM_LINES, GPU_PRIM_TRI_FAN, GPU_PRIM_TRIS, immBegin(), immEnd(), immUniformColor4fv(), immVertex3fv(), pos, and verts.

Referenced by arrow_draw_geom(), and gizmo_primitive_draw_geom().