Clément Foucault
e35b7e7326
The multires sculpt drawing was a not working in smooth mode. Also hidding was not supported by the wireframe overlay and flat shaded faces. Codewise it is cleaner and index buffers are only updated if the smoothing changes.
96 lines
2.7 KiB
C++
96 lines
2.7 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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* The Original Code is Copyright (C) 2005 Blender Foundation.
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* All rights reserved.
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*/
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/** \file
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* \ingroup gpu
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*/
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#ifndef __GPU_BUFFERS_H__
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#define __GPU_BUFFERS_H__
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#include <stddef.h>
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struct BMesh;
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struct CCGElem;
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struct CCGKey;
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struct DMFlagMat;
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struct GSet;
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struct MLoop;
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struct MLoopTri;
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struct MPoly;
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struct MVert;
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struct PBVH;
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/* Buffers for drawing from PBVH grids. */
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typedef struct GPU_PBVH_Buffers GPU_PBVH_Buffers;
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/* build */
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GPU_PBVH_Buffers *GPU_pbvh_mesh_buffers_build(
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const int (*face_vert_indices)[3],
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const struct MPoly *mpoly, const struct MLoop *mloop, const struct MLoopTri *looptri,
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const struct MVert *verts,
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const int *face_indices,
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const int face_indices_len);
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GPU_PBVH_Buffers *GPU_pbvh_grid_buffers_build(
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int totgrid,
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unsigned int **grid_hidden);
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GPU_PBVH_Buffers *GPU_pbvh_bmesh_buffers_build(bool smooth_shading);
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/* update */
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enum {
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GPU_PBVH_BUFFERS_SHOW_MASK = (1 << 1),
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};
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void GPU_pbvh_mesh_buffers_update(
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GPU_PBVH_Buffers *buffers, const struct MVert *mvert,
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const int *vert_indices, int totvert, const float *vmask,
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const int (*face_vert_indices)[3],
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const int update_flags);
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void GPU_pbvh_bmesh_buffers_update(
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GPU_PBVH_Buffers *buffers,
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struct BMesh *bm,
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struct GSet *bm_faces,
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struct GSet *bm_unique_verts,
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struct GSet *bm_other_verts,
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const int update_flags);
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void GPU_pbvh_grid_buffers_update(
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GPU_PBVH_Buffers *buffers, struct CCGElem **grids,
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const struct DMFlagMat *grid_flag_mats,
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int *grid_indices, int totgrid, const struct CCGKey *key,
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const int update_flags);
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/* draw */
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struct GPUBatch *GPU_pbvh_buffers_batch_get(GPU_PBVH_Buffers *buffers, bool fast, bool wires);
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bool GPU_pbvh_buffers_has_mask(GPU_PBVH_Buffers *buffers);
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/* debug PBVH draw */
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void GPU_pbvh_BB_draw(float min[3], float max[3], bool leaf, unsigned int pos);
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void GPU_pbvh_buffers_free(GPU_PBVH_Buffers *buffers);
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void GPU_pbvh_fix_linking(void);
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#endif
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