diff options
Diffstat (limited to 'source/blender/editors/transform/transform_gizmo_3d.c')
| -rw-r--r-- | source/blender/editors/transform/transform_gizmo_3d.c | 195 |
1 files changed, 86 insertions, 109 deletions
diff --git a/source/blender/editors/transform/transform_gizmo_3d.c b/source/blender/editors/transform/transform_gizmo_3d.c index 7b1666f0985..5b749e05052 100644 --- a/source/blender/editors/transform/transform_gizmo_3d.c +++ b/source/blender/editors/transform/transform_gizmo_3d.c @@ -45,7 +45,6 @@ #include "WM_api.h" #include "WM_message.h" #include "WM_types.h" -#include "wm.h" #include "ED_armature.h" #include "ED_gizmo_library.h" @@ -159,6 +158,9 @@ typedef struct GizmoGroup { float viewinv_m3[3][3]; } prev; + /* Only for Rotate operator. */ + float rotation; + struct wmGizmo *gizmos[MAN_AXIS_LAST]; } GizmoGroup; @@ -1273,103 +1275,31 @@ static void gizmo_xform_message_subscribe(wmGizmoGroup *gzgroup, WM_msg_subscribe_rna_anon_prop(mbus, EditBone, lock, &msg_sub_value_gz_tag_refresh); } -void drawDial3d(const TransInfo *t) +static void gizmo_3d_dial_matrixbasis_calc(const ARegion *region, + float axis[3], + float center_global[3], + float mval_init[2], + float r_mat_basis[4][4]) { - if (t->mode == TFM_ROTATION && t->spacetype == SPACE_VIEW3D) { - if (t->options & CTX_PAINT_CURVE) { - /* Matrices are in the screen space. Not supported. */ - return; - } - - wmGizmo *gz = wm_gizmomap_modal_get(t->region->gizmo_map); - if (gz == NULL) { - /* We only draw Dial3d if the operator has been called by a gizmo. */ - return; - } - - float mat_basis[4][4]; - float mat_final[4][4]; - float color[4]; - float increment = 0.0f; - float line_with = GIZMO_AXIS_LINE_WIDTH + 1.0f; - float scale = UI_DPI_FAC * U.gizmo_size; - - int axis_idx; - - const TransCon *tc = &(t->con); - if (tc->mode & CON_APPLY) { - if (tc->mode & CON_AXIS0) { - axis_idx = MAN_AXIS_ROT_X; - negate_v3_v3(mat_basis[2], t->spacemtx[0]); - } - else if (tc->mode & CON_AXIS1) { - axis_idx = MAN_AXIS_ROT_Y; - negate_v3_v3(mat_basis[2], t->spacemtx[1]); - } - else { - BLI_assert((tc->mode & CON_AXIS2) != 0); - axis_idx = MAN_AXIS_ROT_Z; - negate_v3_v3(mat_basis[2], t->spacemtx[2]); - } - } - else { - axis_idx = MAN_AXIS_ROT_C; - copy_v3_v3(mat_basis[2], t->spacemtx[t->orient_axis]); - scale *= 1.2f; - line_with -= 1.0f; - } - - copy_v3_v3(mat_basis[3], t->center_global); - mat_basis[2][3] = -dot_v3v3(mat_basis[2], mat_basis[3]); - - if (ED_view3d_win_to_3d_on_plane( - t->region, mat_basis[2], (float[2]){UNPACK2(t->mouse.imval)}, false, mat_basis[1])) { - sub_v3_v3(mat_basis[1], mat_basis[3]); - normalize_v3(mat_basis[1]); - cross_v3_v3v3(mat_basis[0], mat_basis[1], mat_basis[2]); - } - else { - /* The plane and the mouse direction are parallel. - * Calculate a matrix orthogonal to the axis. */ - ortho_basis_v3v3_v3(mat_basis[0], mat_basis[1], mat_basis[2]); - } - - mat_basis[0][3] = 0.0f; - mat_basis[1][3] = 0.0f; - mat_basis[2][3] = 0.0f; - mat_basis[3][3] = 1.0f; - - copy_m4_m4(mat_final, mat_basis); - scale *= ED_view3d_pixel_size_no_ui_scale(t->region->regiondata, mat_final[3]); - mul_mat3_m4_fl(mat_final, scale); - - if (activeSnap(t) && (!transformModeUseSnap(t) || - (t->tsnap.mode & (SCE_SNAP_MODE_INCREMENT | SCE_SNAP_MODE_GRID)))) { - increment = (t->modifiers & MOD_PRECISION) ? t->snap[1] : t->snap[0]; - } - - BLI_assert(axis_idx >= MAN_AXIS_RANGE_ROT_START && axis_idx < MAN_AXIS_RANGE_ROT_END); - gizmo_get_axis_color(axis_idx, NULL, color, color); + copy_v3_v3(r_mat_basis[2], axis); + copy_v3_v3(r_mat_basis[3], center_global); + r_mat_basis[2][3] = -dot_v3v3(axis, center_global); - GPU_depth_test(GPU_DEPTH_NONE); - GPU_blend(GPU_BLEND_ALPHA); - GPU_line_smooth(true); - - ED_gizmotypes_dial_3d_draw_util(mat_basis, - mat_final, - line_with, - color, - false, - &(struct Dial3dParams){ - .draw_options = ED_GIZMO_DIAL_DRAW_FLAG_ANGLE_VALUE, - .angle_delta = t->values_final[0], - .angle_increment = increment, - }); - - GPU_line_smooth(false); - GPU_depth_test(GPU_DEPTH_LESS_EQUAL); - GPU_blend(GPU_BLEND_NONE); + if (ED_view3d_win_to_3d_on_plane(region, axis, mval_init, false, r_mat_basis[1])) { + sub_v3_v3(r_mat_basis[1], center_global); + normalize_v3(r_mat_basis[1]); + cross_v3_v3v3(r_mat_basis[0], r_mat_basis[1], r_mat_basis[2]); + } + else { + /* The plane and the mouse direction are parallel. + * Calculate a matrix orthogonal to the axis. */ + ortho_basis_v3v3_v3(r_mat_basis[0], r_mat_basis[1], r_mat_basis[2]); } + + r_mat_basis[0][3] = 0.0f; + r_mat_basis[1][3] = 0.0f; + r_mat_basis[2][3] = 0.0f; + r_mat_basis[3][3] = 1.0f; } /** \} */ @@ -1383,6 +1313,18 @@ void drawDial3d(const TransInfo *t) /** Offset of the two-axis planes, depends on the gizmos scale. Define to avoid repeating. */ #define MAN_AXIS_SCALE_PLANE_OFFSET 7.0f +static void rotation_get_fn(const wmGizmo *UNUSED(gz), wmGizmoProperty *gz_prop, void *value) +{ + const GizmoGroup *ggd = (const GizmoGroup *)gz_prop->custom_func.user_data; + *(float *)value = ggd->rotation; +} + +static void rotation_set_fn(const wmGizmo *UNUSED(gz), wmGizmoProperty *gz_prop, const void *value) +{ + GizmoGroup *ggd = (GizmoGroup *)gz_prop->custom_func.user_data; + ggd->rotation = *(const float *)value; +} + static GizmoGroup *gizmogroup_init(wmGizmoGroup *gzgroup) { GizmoGroup *ggd; @@ -1393,6 +1335,9 @@ static GizmoGroup *gizmogroup_init(wmGizmoGroup *gzgroup) const wmGizmoType *gzt_dial = WM_gizmotype_find("GIZMO_GT_dial_3d", true); const wmGizmoType *gzt_prim = WM_gizmotype_find("GIZMO_GT_primitive_3d", true); + wmGizmoPropertyFnParams params = { + .value_get_fn = rotation_get_fn, .value_set_fn = rotation_set_fn, .user_data = ggd}; + #define GIZMO_NEW_ARROW(v, draw_style) \ { \ ggd->gizmos[v] = WM_gizmo_new_ptr(gzt_arrow, gzgroup, NULL); \ @@ -1403,6 +1348,7 @@ static GizmoGroup *gizmogroup_init(wmGizmoGroup *gzgroup) { \ ggd->gizmos[v] = WM_gizmo_new_ptr(gzt_dial, gzgroup, NULL); \ RNA_enum_set(ggd->gizmos[v]->ptr, "draw_options", draw_options); \ + WM_gizmo_target_property_def_func(ggd->gizmos[v], "offset", ¶ms); \ } \ ((void)0) #define GIZMO_NEW_PRIM(v, draw_style) \ @@ -1550,6 +1496,14 @@ static int gizmo_modal(bContext *C, transform_final_value_get(op->customdata, scale, 3); update = true; } + else if (axis_type == MAN_AXES_ROTATE) { + transform_final_value_get(op->customdata, &ggd->rotation, 1); + if (widget != ggd->gizmos[MAN_AXIS_ROT_C]) { + ggd->rotation *= -1; + } + RNA_float_set( + widget->ptr, "incremental_angle", transform_snap_increment_get(op->customdata)); + } else if (transform_apply_matrix(op->customdata, twmat)) { update = true; } @@ -1789,8 +1743,18 @@ static void gizmo_refresh_from_matrix(wmGizmoGroup *gzgroup, case MAN_AXIS_ROT_X: case MAN_AXIS_ROT_Y: case MAN_AXIS_ROT_Z: - WM_gizmo_set_matrix_rotation_from_z_axis(axis, twmat[aidx_norm]); - break; + case MAN_AXIS_ROT_C: { + if (axis_idx != MAN_AXIS_ROT_C) { + WM_gizmo_set_matrix_rotation_from_z_axis(axis, twmat[aidx_norm]); + } + + /* Remove #ED_GIZMO_DIAL_DRAW_FLAG_ANGLE_VALUE. It is used only for modal drawing. */ + PropertyRNA *prop = RNA_struct_find_property(axis->ptr, "draw_options"); + RNA_property_enum_set(axis->ptr, + prop, + RNA_property_enum_get(axis->ptr, prop) & + ~ED_GIZMO_DIAL_DRAW_FLAG_ANGLE_VALUE); + } break; case MAN_AXIS_TRANS_XY: case MAN_AXIS_TRANS_YZ: case MAN_AXIS_TRANS_ZX: @@ -1894,11 +1858,11 @@ static void WIDGETGROUP_gizmo_draw_prepare(const bContext *C, wmGizmoGroup *gzgr float idot[3]; /* Re-calculate hidden unless modal. */ - bool calc_hidden = true; + bool is_modal = false; { wmGizmo *gz = WM_gizmomap_get_modal(region->gizmo_map); if (gz && gz->parent_gzgroup == gzgroup) { - calc_hidden = false; + is_modal = true; } } @@ -1906,7 +1870,7 @@ static void WIDGETGROUP_gizmo_draw_prepare(const bContext *C, wmGizmoGroup *gzgr * exact same position as the view, skip so we don't break selection */ if (ggd->all_hidden || fabsf(ED_view3d_pixel_size(rv3d, rv3d->twmat[3])) < 5e-7f) { MAN_ITER_AXES_BEGIN (axis, axis_idx) { - if (calc_hidden) { + if (!is_modal) { WM_gizmo_set_flag(axis, WM_GIZMO_HIDDEN, true); } } @@ -1920,12 +1884,12 @@ static void WIDGETGROUP_gizmo_draw_prepare(const bContext *C, wmGizmoGroup *gzgr const short axis_type = gizmo_get_axis_type(axis_idx); /* XXX maybe unset _HIDDEN flag on redraw? */ if (gizmo_is_axis_visible(rv3d, ggd->twtype, idot, axis_type, axis_idx)) { - if (calc_hidden) { + if (!is_modal) { WM_gizmo_set_flag(axis, WM_GIZMO_HIDDEN, false); } } else { - if (calc_hidden) { + if (!is_modal) { WM_gizmo_set_flag(axis, WM_GIZMO_HIDDEN, true); } continue; @@ -1936,13 +1900,15 @@ static void WIDGETGROUP_gizmo_draw_prepare(const bContext *C, wmGizmoGroup *gzgr WM_gizmo_set_color(axis, color); WM_gizmo_set_color_highlight(axis, color_hi); - switch (axis_idx) { - case MAN_AXIS_TRANS_C: - case MAN_AXIS_ROT_C: - case MAN_AXIS_SCALE_C: - case MAN_AXIS_ROT_T: - WM_gizmo_set_matrix_rotation_from_z_axis(axis, rv3d->viewinv[2]); - break; + if (!is_modal) { + switch (axis_idx) { + case MAN_AXIS_TRANS_C: + case MAN_AXIS_ROT_C: + case MAN_AXIS_SCALE_C: + case MAN_AXIS_ROT_T: + WM_gizmo_set_matrix_rotation_from_z_axis(axis, rv3d->viewinv[2]); + break; + } } } MAN_ITER_AXES_END; @@ -2030,6 +1996,17 @@ static void WIDGETGROUP_gizmo_invoke_prepare(const bContext *C, } } } + else if (ELEM(axis_idx, MAN_AXIS_ROT_X, MAN_AXIS_ROT_Y, MAN_AXIS_ROT_Z, MAN_AXIS_ROT_C)) { + gizmo_3d_dial_matrixbasis_calc(CTX_wm_region(C), + gz->matrix_basis[2], + gz->matrix_basis[3], + (float[2]){UNPACK2(event->mval)}, + gz->matrix_basis); + PropertyRNA *prop = RNA_struct_find_property(gz->ptr, "draw_options"); + RNA_property_enum_set( + gz->ptr, prop, RNA_property_enum_get(gz->ptr, prop) | ED_GIZMO_DIAL_DRAW_FLAG_ANGLE_VALUE); + RNA_float_set(gz->ptr, "incremental_angle", 0.0f); + } } static bool WIDGETGROUP_gizmo_poll_generic(View3D *v3d) |