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Differential D7073 Diff 22547 source/blender/gpu/intern/gpu_buffers.c

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source/blender/gpu/intern/gpu_buffers.c

Show First 20 Lines • Show All 361 Lines • ▼ Show 20 Linesvoid GPU_pbvh_mesh_buffers_update(GPU_PBVH_Buffers *buffers,
const MLoopTri *lt = &buffers->looptri[buffers->face_indices[0]]; const MLoopTri *lt = &buffers->looptri[buffers->face_indices[0]];
const MPoly *mp = &buffers->mpoly[lt->poly]; const MPoly *mp = &buffers->mpoly[lt->poly];
buffers->material_index = mp->mat_nr; buffers->material_index = mp->mat_nr;
buffers->show_mask = !empty_mask; buffers->show_mask = !empty_mask;
buffers->mvert = mvert; buffers->mvert = mvert;
} }
static bool gpu_pbvh_is_looptri_visible(const MLoopTri *lt,
const MVert *mvert,
const MLoop *mloop,
const int *sculpt_face_sets)
{
return (!paint_is_face_hidden(lt, mvert, mloop) && sculpt_face_sets &&
sculpt_face_sets[lt->poly] > 0);
}
/* Threaded - do not call any functions that use OpenGL calls! */ /* Threaded - do not call any functions that use OpenGL calls! */
GPU_PBVH_Buffers *GPU_pbvh_mesh_buffers_build(const int (*face_vert_indices)[3], GPU_PBVH_Buffers *GPU_pbvh_mesh_buffers_build(const int (*face_vert_indices)[3],
const MPoly *mpoly, const MPoly *mpoly,
const MLoop *mloop, const MLoop *mloop,
const MLoopTri *looptri, const MLoopTri *looptri,
const MVert *mvert, const MVert *mvert,
const int *face_indices, const int *face_indices,
const int *sculpt_face_sets, const int *sculpt_face_sets,
Show All 9 LinesGPU_PBVH_Buffers *GPU_pbvh_mesh_buffers_build(const int (*face_vert_indices)[3],
/* smooth or flat for all */ /* smooth or flat for all */
buffers->smooth = mpoly[looptri[face_indices[0]].poly].flag & ME_SMOOTH; buffers->smooth = mpoly[looptri[face_indices[0]].poly].flag & ME_SMOOTH;
buffers->show_mask = false; buffers->show_mask = false;
/* Count the number of visible triangles */ /* Count the number of visible triangles */
for (i = 0, tottri = 0; i < face_indices_len; i++) { for (i = 0, tottri = 0; i < face_indices_len; i++) {
const MLoopTri *lt = &looptri[face_indices[i]]; const MLoopTri *lt = &looptri[face_indices[i]];
if (!paint_is_face_hidden(lt, mvert, mloop) && sculpt_face_sets && if (gpu_pbvh_is_looptri_visible(lt, mvert, mloop, sculpt_face_sets)) {
sculpt_face_sets[lt->poly] > 0) {
int r_edges[3]; int r_edges[3];
BKE_mesh_looptri_get_real_edges(mesh, lt, r_edges); BKE_mesh_looptri_get_real_edges(mesh, lt, r_edges);
for (int j = 0; j < 3; j++) { for (int j = 0; j < 3; j++) {
if (r_edges[j] != -1) { if (r_edges[j] != -1) {
tot_real_edges++; tot_real_edges++;
} }
} }
tottri++; tottri++;
Show All 20 Lines if (buffers->smooth) {
GPUIndexBufBuilder elb, elb_lines; GPUIndexBufBuilder elb, elb_lines;
GPU_indexbuf_init(&elb, GPU_PRIM_TRIS, tottri, INT_MAX); GPU_indexbuf_init(&elb, GPU_PRIM_TRIS, tottri, INT_MAX);
GPU_indexbuf_init(&elb_lines, GPU_PRIM_LINES, tot_real_edges, INT_MAX); GPU_indexbuf_init(&elb_lines, GPU_PRIM_LINES, tot_real_edges, INT_MAX);
for (i = 0; i < face_indices_len; i++) { for (i = 0; i < face_indices_len; i++) {
const MLoopTri *lt = &looptri[face_indices[i]]; const MLoopTri *lt = &looptri[face_indices[i]];
/* Skip hidden faces */ /* Skip hidden faces */
if (paint_is_face_hidden(lt, mvert, mloop)) { if (!gpu_pbvh_is_looptri_visible(lt, mvert, mloop, sculpt_face_sets)) {
continue; continue;
} }
GPU_indexbuf_add_tri_verts(&elb, UNPACK3(face_vert_indices[i])); GPU_indexbuf_add_tri_verts(&elb, UNPACK3(face_vert_indices[i]));
int r_edges[3]; int r_edges[3];
BKE_mesh_looptri_get_real_edges(mesh, lt, r_edges); BKE_mesh_looptri_get_real_edges(mesh, lt, r_edges);
if (r_edges[0] != -1) { if (r_edges[0] != -1) {
Show All 14 Lines else {
GPUIndexBufBuilder elb_lines; GPUIndexBufBuilder elb_lines;
GPU_indexbuf_init(&elb_lines, GPU_PRIM_LINES, tot_real_edges, INT_MAX); GPU_indexbuf_init(&elb_lines, GPU_PRIM_LINES, tot_real_edges, INT_MAX);
int vert_idx = 0; int vert_idx = 0;
for (i = 0; i < face_indices_len; i++) { for (i = 0; i < face_indices_len; i++) {
const MLoopTri *lt = &looptri[face_indices[i]]; const MLoopTri *lt = &looptri[face_indices[i]];
/* Skip hidden faces */ /* Skip hidden faces */
if (paint_is_face_hidden(lt, mvert, mloop) || if (!gpu_pbvh_is_looptri_visible(lt, mvert, mloop, sculpt_face_sets)) {
(sculpt_face_sets && sculpt_face_sets[lt->poly] < 0)) {
continue; continue;
} }
int r_edges[3]; int r_edges[3];
BKE_mesh_looptri_get_real_edges(mesh, lt, r_edges); BKE_mesh_looptri_get_real_edges(mesh, lt, r_edges);
if (r_edges[0] != -1) { if (r_edges[0] != -1) {
GPU_indexbuf_add_line_verts(&elb_lines, vert_idx * 3 + 0, vert_idx * 3 + 1); GPU_indexbuf_add_line_verts(&elb_lines, vert_idx * 3 + 0, vert_idx * 3 + 1);
} }
▲ Show 20 Lines • Show All 681 Lines • Show Last 20 Lines