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Differential D14171 Diff 48840 source/blender/draw/intern/mesh_extractors/extract_mesh_ibo_lines.cc

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source/blender/draw/intern/mesh_extractors/extract_mesh_ibo_lines.cc

Show First 20 Lines • Show All 152 Lines • ▼ Show 20 Linesstatic void extract_lines_finish(const MeshRenderData *UNUSED(mr),
void *data) void *data)
{ {
GPUIndexBufBuilder *elb = static_cast<GPUIndexBufBuilder *>(data); GPUIndexBufBuilder *elb = static_cast<GPUIndexBufBuilder *>(data);
GPUIndexBuf *ibo = static_cast<GPUIndexBuf *>(buf); GPUIndexBuf *ibo = static_cast<GPUIndexBuf *>(buf);
GPU_indexbuf_build_in_place(elb, ibo); GPU_indexbuf_build_in_place(elb, ibo);
} }
static void extract_lines_init_subdiv(const DRWSubdivCache *subdiv_cache, static void extract_lines_init_subdiv(const DRWSubdivCache *subdiv_cache,
const MeshRenderData *mr, const MeshRenderData *UNUSED(mr),
struct MeshBatchCache *UNUSED(cache), struct MeshBatchCache *UNUSED(cache),
void *buffer, void *buffer,
void *UNUSED(data)) void *UNUSED(data))
{ {
const DRWSubdivLooseGeom &loose_geom = subdiv_cache->loose_geom;
GPUIndexBuf *ibo = static_cast<GPUIndexBuf *>(buffer); GPUIndexBuf *ibo = static_cast<GPUIndexBuf *>(buffer);
GPU_indexbuf_init_build_on_device(ibo, GPU_indexbuf_init_build_on_device(ibo,
subdiv_cache->num_subdiv_loops * 2 + mr->edge_loose_len * 2); subdiv_cache->num_subdiv_loops * 2 + loose_geom.edge_len * 2);
if (subdiv_cache->num_subdiv_loops == 0) {
return;
}
draw_subdiv_build_lines_buffer(subdiv_cache, ibo); draw_subdiv_build_lines_buffer(subdiv_cache, ibo);
} }
static void extract_lines_loose_geom_subdiv(const DRWSubdivCache *subdiv_cache, static void extract_lines_loose_geom_subdiv(const DRWSubdivCache *subdiv_cache,
const MeshRenderData *UNUSED(mr), const MeshRenderData *UNUSED(mr),
const MeshExtractLooseGeom *loose_geom,
void *buffer, void *buffer,
void *UNUSED(data)) void *UNUSED(data))
{ {
if (loose_geom->edge_len == 0) { const DRWSubdivLooseGeom &loose_geom = subdiv_cache->loose_geom;
if (loose_geom.edge_len == 0) {
return; return;
} }
GPUIndexBuf *ibo = static_cast<GPUIndexBuf *>(buffer); GPUIndexBuf *ibo = static_cast<GPUIndexBuf *>(buffer);
draw_subdiv_build_lines_loose_buffer(subdiv_cache, ibo, static_cast<uint>(loose_geom->edge_len)); draw_subdiv_build_lines_loose_buffer(subdiv_cache, ibo, static_cast<uint>(loose_geom.edge_len));
} }
constexpr MeshExtract create_extractor_lines() constexpr MeshExtract create_extractor_lines()
{ {
MeshExtract extractor = {nullptr}; MeshExtract extractor = {nullptr};
extractor.init = extract_lines_init; extractor.init = extract_lines_init;
extractor.iter_poly_bm = extract_lines_iter_poly_bm; extractor.iter_poly_bm = extract_lines_iter_poly_bm;
extractor.iter_poly_mesh = extract_lines_iter_poly_mesh; extractor.iter_poly_mesh = extract_lines_iter_poly_mesh;
Show All 33 Linesstatic void extract_lines_with_lines_loose_finish(const MeshRenderData *mr,
void *data) void *data)
{ {
GPUIndexBufBuilder *elb = static_cast<GPUIndexBufBuilder *>(data); GPUIndexBufBuilder *elb = static_cast<GPUIndexBufBuilder *>(data);
GPUIndexBuf *ibo = static_cast<GPUIndexBuf *>(buf); GPUIndexBuf *ibo = static_cast<GPUIndexBuf *>(buf);
GPU_indexbuf_build_in_place(elb, ibo); GPU_indexbuf_build_in_place(elb, ibo);
extract_lines_loose_subbuffer(mr, cache); extract_lines_loose_subbuffer(mr, cache);
} }
static void extract_lines_with_lines_loose_finish_subdiv(const struct DRWSubdivCache *subdiv_cache,
const MeshRenderData *UNUSED(mr),
struct MeshBatchCache *cache,
void *UNUSED(buf),
void *UNUSED(_data))
{
/* Multiply by 2 because these are edges indices. */
const int start = subdiv_cache->num_subdiv_loops * 2;
const int len = subdiv_cache->loose_geom.edge_len * 2;
GPU_indexbuf_create_subrange_in_place(
cache->final.buff.ibo.lines_loose, cache->final.buff.ibo.lines, start, len);
cache->no_loose_wire = (len == 0);
}
constexpr MeshExtract create_extractor_lines_with_lines_loose() constexpr MeshExtract create_extractor_lines_with_lines_loose()
{ {
MeshExtract extractor = {nullptr}; MeshExtract extractor = {nullptr};
extractor.init = extract_lines_init; extractor.init = extract_lines_init;
extractor.iter_poly_bm = extract_lines_iter_poly_bm; extractor.iter_poly_bm = extract_lines_iter_poly_bm;
extractor.iter_poly_mesh = extract_lines_iter_poly_mesh; extractor.iter_poly_mesh = extract_lines_iter_poly_mesh;
extractor.iter_ledge_bm = extract_lines_iter_ledge_bm; extractor.iter_ledge_bm = extract_lines_iter_ledge_bm;
extractor.iter_ledge_mesh = extract_lines_iter_ledge_mesh; extractor.iter_ledge_mesh = extract_lines_iter_ledge_mesh;
extractor.task_reduce = extract_lines_task_reduce; extractor.task_reduce = extract_lines_task_reduce;
extractor.finish = extract_lines_with_lines_loose_finish; extractor.finish = extract_lines_with_lines_loose_finish;
extractor.init_subdiv = extract_lines_init_subdiv;
extractor.iter_loose_geom_subdiv = extract_lines_loose_geom_subdiv;
extractor.finish_subdiv = extract_lines_with_lines_loose_finish_subdiv;
extractor.data_type = MR_DATA_NONE; extractor.data_type = MR_DATA_NONE;
extractor.data_size = sizeof(GPUIndexBufBuilder); extractor.data_size = sizeof(GPUIndexBufBuilder);
extractor.use_threading = true; extractor.use_threading = true;
extractor.mesh_buffer_offset = offsetof(MeshBufferList, ibo.lines); extractor.mesh_buffer_offset = offsetof(MeshBufferList, ibo.lines);
return extractor; return extractor;
} }
/** \} */ /** \} */
/* ---------------------------------------------------------------------- */ /* ---------------------------------------------------------------------- */
/** \name Extract Loose Edges Sub Buffer /** \name Extract Loose Edges Sub Buffer
* \{ */ * \{ */
static void extract_lines_loose_only_init(const MeshRenderData *mr, static void extract_lines_loose_only_init(const MeshRenderData *mr,
struct MeshBatchCache *cache, struct MeshBatchCache *cache,
void *buf, void *buf,
void *UNUSED(tls_data)) void *UNUSED(tls_data))
{ {
BLI_assert(buf == cache->final.buff.ibo.lines_loose); BLI_assert(buf == cache->final.buff.ibo.lines_loose);
UNUSED_VARS_NDEBUG(buf); UNUSED_VARS_NDEBUG(buf);
extract_lines_loose_subbuffer(mr, cache); extract_lines_loose_subbuffer(mr, cache);
} }
static void extract_lines_loose_only_init_subdiv(const DRWSubdivCache *UNUSED(subdiv_cache),
const MeshRenderData *mr,
struct MeshBatchCache *cache,
void *buffer,
void *UNUSED(data))
{
BLI_assert(buffer == cache->final.buff.ibo.lines_loose);
UNUSED_VARS_NDEBUG(buffer);
extract_lines_loose_subbuffer(mr, cache);
}
constexpr MeshExtract create_extractor_lines_loose_only() constexpr MeshExtract create_extractor_lines_loose_only()
{ {
MeshExtract extractor = {nullptr}; MeshExtract extractor = {nullptr};
extractor.init = extract_lines_loose_only_init; extractor.init = extract_lines_loose_only_init;
extractor.init_subdiv = extract_lines_loose_only_init_subdiv;
extractor.data_type = MR_DATA_LOOSE_GEOM; extractor.data_type = MR_DATA_LOOSE_GEOM;
extractor.data_size = 0; extractor.data_size = 0;
extractor.use_threading = false; extractor.use_threading = false;
extractor.mesh_buffer_offset = offsetof(MeshBufferList, ibo.lines_loose); extractor.mesh_buffer_offset = offsetof(MeshBufferList, ibo.lines_loose);
return extractor; return extractor;
} }
/** \} */ /** \} */
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