Jacques Lucke
91694b9b58
This replaces header include guards with `#pragma once`. A couple of include guards are not removed yet (e.g. `__RNA_TYPES_H__`), because they are used in other places. This patch has been generated by P1561 followed by `make format`. Differential Revision: https://developer.blender.org/D8466
128 lines
4.6 KiB
C++
128 lines
4.6 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright 2016, Blender Foundation.
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*/
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/** \file
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* \ingroup draw
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*/
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#pragma once
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#include "BLI_sys_types.h" /* for bool and uint */
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struct ARegion;
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struct Base;
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struct Depsgraph;
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struct Object;
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struct View3D;
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struct rcti;
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typedef struct SELECTID_ObjectData {
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DrawData dd;
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uint drawn_index;
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bool is_drawn;
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} SELECTID_ObjectData;
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struct ObjectOffsets {
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/* For convenience only. */
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union {
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uint offset;
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uint face_start;
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};
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union {
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uint face;
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uint edge_start;
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};
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union {
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uint edge;
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uint vert_start;
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};
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uint vert;
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};
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typedef struct SELECTID_Context {
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/* All context objects */
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struct Object **objects;
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/* Array with only drawn objects. When a new object is found within the rect,
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* it is added to the end of the list.
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* The list is reset to any viewport or context update. */
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struct Object **objects_drawn;
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struct ObjectOffsets *index_offsets;
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uint objects_len;
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uint objects_drawn_len;
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/** Total number of element indices `index_offsets[object_drawn_len - 1].vert`. */
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uint index_drawn_len;
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short select_mode;
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/* rect is used to check which objects whose indexes need to be drawn. */
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rcti last_rect;
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/* To check for updates. */
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float persmat[4][4];
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bool is_dirty;
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} SELECTID_Context;
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/* draw_select_buffer.c */
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bool DRW_select_buffer_elem_get(const uint sel_id,
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uint *r_elem,
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uint *r_base_index,
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char *r_elem_type);
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uint DRW_select_buffer_context_offset_for_object_elem(struct Depsgraph *depsgraph,
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struct Object *object,
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char elem_type);
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uint *DRW_select_buffer_read(struct Depsgraph *depsgraph,
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struct ARegion *region,
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struct View3D *v3d,
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const rcti *rect,
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uint *r_buf_len);
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uint *DRW_select_buffer_bitmap_from_rect(struct Depsgraph *depsgraph,
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struct ARegion *region,
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struct View3D *v3d,
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const struct rcti *rect,
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uint *r_bitmap_len);
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uint *DRW_select_buffer_bitmap_from_circle(struct Depsgraph *depsgraph,
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struct ARegion *region,
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struct View3D *v3d,
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const int center[2],
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const int radius,
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uint *r_bitmap_len);
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uint *DRW_select_buffer_bitmap_from_poly(struct Depsgraph *depsgraph,
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struct ARegion *region,
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struct View3D *v3d,
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const int poly[][2],
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const int poly_len,
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const struct rcti *rect,
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uint *r_bitmap_len);
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uint DRW_select_buffer_sample_point(struct Depsgraph *depsgraph,
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struct ARegion *region,
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struct View3D *v3d,
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const int center[2]);
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uint DRW_select_buffer_find_nearest_to_point(struct Depsgraph *depsgraph,
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struct ARegion *region,
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struct View3D *v3d,
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const int center[2],
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const uint id_min,
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const uint id_max,
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uint *dist);
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void DRW_select_buffer_context_create(struct Base **bases,
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const uint bases_len,
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short select_mode);
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