Joseph Eagar
6f9cfb037a
PBVH draw code now builds coarse triangle index buffers for multires. Note that the coarse grids can be at any multires depth but is currently hardcoded to 1.
101 lines
2.4 KiB
C++
101 lines
2.4 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright 2022 Blender Foundation. */
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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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/* Needed for BKE_ccg.h. */
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#include "BLI_assert.h"
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#include "BLI_bitmap.h"
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#include "BKE_ccg.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct GPUViewport;
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struct PBVHAttrReq;
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struct GPUBatch;
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struct PBVHNode;
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struct GSet;
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struct DMFlagMat;
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struct Object;
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struct Mesh;
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struct MLoopTri;
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struct CustomData;
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struct MVert;
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struct MEdge;
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struct MLoop;
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struct MPoly;
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struct SubdivCCG;
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struct BMesh;
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typedef struct PBVHBatches PBVHBatches;
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typedef struct PBVH_GPU_Args {
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int pbvh_type;
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struct BMesh *bm;
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const struct Mesh *me;
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const struct MVert *mvert;
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const struct MLoop *mloop;
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const struct MPoly *mpoly;
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int mesh_verts_num, mesh_faces_num, mesh_grids_num;
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struct CustomData *vdata, *ldata, *pdata;
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const float (*vert_normals)[3];
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int face_sets_color_seed, face_sets_color_default;
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int *face_sets; /* for PBVH_FACES and PBVH_GRIDS */
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struct SubdivCCG *subdiv_ccg;
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const struct DMFlagMat *grid_flag_mats;
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const int *grid_indices;
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CCGKey ccg_key;
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CCGElem **grids;
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void **gridfaces;
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BLI_bitmap **grid_hidden;
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int *prim_indices;
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int totprim;
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bool *hide_poly;
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int node_verts_num;
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const struct MLoopTri *mlooptri;
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struct PBVHNode *node;
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/* BMesh. */
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struct GSet *bm_unique_vert, *bm_other_verts, *bm_faces;
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int cd_mask_layer;
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} PBVH_GPU_Args;
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typedef struct PBVHGPUFormat PBVHGPUFormat;
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void DRW_pbvh_node_update(PBVHBatches *batches, PBVH_GPU_Args *args);
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void DRW_pbvh_update_pre(PBVHBatches *batches, PBVH_GPU_Args *args);
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void DRW_pbvh_node_gpu_flush(PBVHBatches *batches);
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struct PBVHBatches *DRW_pbvh_node_create(PBVH_GPU_Args *args);
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void DRW_pbvh_node_free(PBVHBatches *batches);
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struct GPUBatch *DRW_pbvh_tris_get(PBVHBatches *batches,
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struct PBVHAttrReq *attrs,
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int attrs_num,
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PBVH_GPU_Args *args,
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int *r_prim_count,
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bool do_coarse_grids);
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struct GPUBatch *DRW_pbvh_lines_get(struct PBVHBatches *batches,
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struct PBVHAttrReq *attrs,
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int attrs_num,
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PBVH_GPU_Args *args,
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int *r_prim_count,
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bool do_coarse_grids);
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#ifdef __cplusplus
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}
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#endif
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