Blender: view3d_gizmo_navigate_type.cc File Reference

Blender V4.3

#include <algorithm>
#include "MEM_guardedalloc.h"
#include "BLI_math_matrix.h"
#include "BLI_math_vector_types.hh"
#include "BLI_sort_utils.h"
#include "BKE_context.hh"
#include "GPU_batch.hh"
#include "GPU_immediate.hh"
#include "GPU_matrix.hh"
#include "GPU_state.hh"
#include "BLF_api.hh"
#include "UI_interface.hh"
#include "UI_resources.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "view3d_intern.hh"

Go to the source code of this file.

Custom Orientation/Navigation Gizmo for the 3D View
Simple gizmo to axis and translate. scale_basis: used for the size. matrix_basis: used for the location. matrix_offset: used to store the orientation.
#define	WIDGET_RADIUS ((U.gizmo_size_navigate_v3d / 2.0f) * UI_SCALE_FAC)

#define	AXIS_HANDLE_SIZE 0.20f

#define	AXIS_LINE_WIDTH ((U.gizmo_size_navigate_v3d / 40.0f) * U.pixelsize)

#define	AXIS_RING_WIDTH ((U.gizmo_size_navigate_v3d / 60.0f) * U.pixelsize)

#define	AXIS_TEXT_SIZE (WIDGET_RADIUS * AXIS_HANDLE_SIZE * 1.25f)

#define	AXIS_DEPTH_BIAS 0.01f

static void	gizmo_axis_draw (const bContext C, wmGizmo gz)

static int	gizmo_axis_test_select (bContext , wmGizmo gz, const int mval[2])

static int	gizmo_axis_cursor_get (wmGizmo *)

static bool	gizmo_axis_screen_bounds_get (bContext C, wmGizmo gz, rcti *r_bounding_box)

void	VIEW3D_GT_navigate_rotate (wmGizmoType *gzt)

Macro Definition Documentation

◆ AXIS_DEPTH_BIAS

#define AXIS_DEPTH_BIAS 0.01f

Definition at line 53 of file view3d_gizmo_navigate_type.cc.

Referenced by gizmo_axis_draw().

◆ AXIS_HANDLE_SIZE

#define AXIS_HANDLE_SIZE 0.20f

Definition at line 46 of file view3d_gizmo_navigate_type.cc.

Referenced by gizmo_axis_draw().

◆ AXIS_LINE_WIDTH

#define AXIS_LINE_WIDTH ((U.gizmo_size_navigate_v3d / 40.0f) * U.pixelsize)

Definition at line 48 of file view3d_gizmo_navigate_type.cc.

Referenced by gizmo_axis_draw().

◆ AXIS_RING_WIDTH

#define AXIS_RING_WIDTH ((U.gizmo_size_navigate_v3d / 60.0f) * U.pixelsize)

Definition at line 49 of file view3d_gizmo_navigate_type.cc.

Referenced by gizmo_axis_draw().

◆ AXIS_TEXT_SIZE

#define AXIS_TEXT_SIZE (WIDGET_RADIUS * AXIS_HANDLE_SIZE * 1.25f)

Definition at line 50 of file view3d_gizmo_navigate_type.cc.

Referenced by gizmo_axis_draw().

◆ WIDGET_RADIUS

#define WIDGET_RADIUS ((U.gizmo_size_navigate_v3d / 2.0f) * UI_SCALE_FAC)

Definition at line 43 of file view3d_gizmo_navigate_type.cc.

Referenced by gizmo_axis_draw(), and gizmo_axis_screen_bounds_get().

Function Documentation

◆ gizmo_axis_cursor_get()

static int gizmo_axis_cursor_get ( wmGizmo * )

static

Definition at line 344 of file view3d_gizmo_navigate_type.cc.

References WM_CURSOR_DEFAULT.

Referenced by VIEW3D_GT_navigate_rotate().

◆ gizmo_axis_draw()

static void gizmo_axis_draw	(	const bContext *	C,
		wmGizmo *	gz )

static

Definition at line 55 of file view3d_gizmo_navigate_type.cc.

References ARRAY_SIZE, AXIS_DEPTH_BIAS, AXIS_HANDLE_SIZE, AXIS_LINE_WIDTH, AXIS_RING_WIDTH, AXIS_TEXT_SIZE, BLF_ASPECT, BLF_BOLD, BLF_color4fv(), BLF_default(), BLF_disable(), BLF_draw(), BLF_enable(), BLF_position(), BLF_ROTATION, BLF_SHADOW, BLF_size(), BLF_width_and_height(), BLF_WORD_WRAP, BLI_sortutil_cmp_float(), wmGizmo::color_hi, copy_m3_m3(), copy_m3_m4(), copy_m4_m3(), CTX_data_scene(), CTX_wm_view3d(), ED_view3d_background_color_get(), GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_F32, GPU_FETCH_FLOAT, GPU_matrix_mul, GPU_MATRIX_ORTHO_CLIP_NEAR_DEFAULT, GPU_matrix_ortho_set_z(), GPU_matrix_pop(), GPU_matrix_pop_projection(), GPU_matrix_push(), GPU_matrix_push_projection(), GPU_matrix_scale_1f(), GPU_matrix_translate_3fv(), GPU_polygon_smooth(), GPU_PRIM_LINES, GPU_SHADER_3D_POLYLINE_SMOOTH_COLOR, GPU_vertformat_attr_add(), GPU_viewport_size_get_f(), wmGizmo::highlight_part, immAttr4fv(), immBegin(), immBindBuiltinProgram(), immEnd(), immUnbindProgram(), immUniform1f(), immUniform2fv(), immVertex3fv(), immVertexFormat(), interp_v4_v4v4(), invert_m3(), len_squared_v2(), wmGizmo::matrix_offset, mul_m3_m3m3(), mul_m3_v3(), mul_v3_m3v3(), mul_v3_v3fl(), params, wmGizmo::scale_final, wmGizmo::state, TH_AXIS_X, UI_CNR_ALL, UI_draw_roundbox_4fv(), UI_draw_roundbox_4fv_ex(), UI_draw_roundbox_corner_set(), UI_GetThemeColor3fv(), unit_m4(), v, WIDGET_RADIUS, WM_gizmo_calc_matrix_final_params(), WM_GIZMO_STATE_HIGHLIGHT, rctf::xmin, and zero_v4().

Referenced by VIEW3D_GT_navigate_rotate().

◆ gizmo_axis_screen_bounds_get()

static bool gizmo_axis_screen_bounds_get	(	bContext *	C,
		wmGizmo *	gz,
		rcti *	r_bounding_box )

static

Definition at line 349 of file view3d_gizmo_navigate_type.cc.

References CTX_wm_area(), wmGizmo::matrix_basis, WIDGET_RADIUS, rcti::xmax, rcti::xmin, rcti::ymax, and rcti::ymin.

Referenced by VIEW3D_GT_navigate_rotate().

◆ gizmo_axis_test_select()

static int gizmo_axis_test_select	(	bContext *	,
		wmGizmo *	gz,
		const int	mval[2] )

static

Definition at line 291 of file view3d_gizmo_navigate_type.cc.

References float, FLT_MAX, len_squared_v2(), len_squared_v2v2(), wmGizmo::matrix_basis, wmGizmo::matrix_offset, mul_v2_fl(), wmGizmo::scale_final, and sub_v2_v2().

Referenced by VIEW3D_GT_navigate_rotate().

◆ VIEW3D_GT_navigate_rotate()

void VIEW3D_GT_navigate_rotate ( wmGizmoType * gzt )

Definition at line 360 of file view3d_gizmo_navigate_type.cc.

References wmGizmoType::cursor_get, wmGizmoType::draw, gizmo_axis_cursor_get(), gizmo_axis_draw(), gizmo_axis_screen_bounds_get(), gizmo_axis_test_select(), wmGizmoType::idname, wmGizmoType::screen_bounds_get, wmGizmoType::struct_size, and wmGizmoType::test_select.

Referenced by view3d_widgets().