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Differential D4433 Diff 13949 source/blender/draw/intern/draw_cache_impl_displist.c

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source/blender/draw/intern/draw_cache_impl_displist.c

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v_idx += 3; v_idx += 3;
} }
} }
} }
} }
return v_idx; return v_idx;
} }
void DRW_displist_vertbuf_create_pos_and_nor_and_wiredata(ListBase *lb, GPUVertBuf *vbo) void DRW_displist_vertbuf_create_pos_and_nor(ListBase *lb, GPUVertBuf *vbo)
{ {
static GPUVertFormat format = { 0 }; static GPUVertFormat format = { 0 };
static struct { uint pos, nor, wd; } attr_id; static struct { uint pos, nor; } attr_id;
if (format.attr_len == 0) { if (format.attr_len == 0) {
/* initialize vertex format */ /* initialize vertex format */
attr_id.pos = GPU_vertformat_attr_add(&format, "pos", GPU_COMP_F32, 3, GPU_FETCH_FLOAT); attr_id.pos = GPU_vertformat_attr_add(&format, "pos", GPU_COMP_F32, 3, GPU_FETCH_FLOAT);
attr_id.nor = GPU_vertformat_attr_add(&format, "nor", GPU_COMP_I16, 4, GPU_FETCH_INT_TO_FLOAT_UNIT); attr_id.nor = GPU_vertformat_attr_add(&format, "nor", GPU_COMP_I10, 4, GPU_FETCH_INT_TO_FLOAT_UNIT);
attr_id.wd = GPU_vertformat_attr_add(&format, "wd", GPU_COMP_U8, 1, GPU_FETCH_INT_TO_FLOAT_UNIT);
} }
GPU_vertbuf_init_with_format(vbo, &format); GPU_vertbuf_init_with_format(vbo, &format);
GPU_vertbuf_data_alloc(vbo, curve_render_surface_vert_len_get(lb)); GPU_vertbuf_data_alloc(vbo, curve_render_surface_vert_len_get(lb));
BKE_displist_normals_add(lb); BKE_displist_normals_add(lb);
int vbo_len_used = 0; int vbo_len_used = 0;
for (const DispList *dl = lb->first; dl; dl = dl->next) { for (const DispList *dl = lb->first; dl; dl = dl->next) {
const bool ndata_is_single = dl->type == DL_INDEX3; const bool ndata_is_single = dl->type == DL_INDEX3;
if (ELEM(dl->type, DL_INDEX3, DL_INDEX4, DL_SURF)) { if (ELEM(dl->type, DL_INDEX3, DL_INDEX4, DL_SURF)) {
const float *fp_co = dl->verts; const float *fp_co = dl->verts;
const float *fp_no = dl->nors; const float *fp_no = dl->nors;
const int vbo_end = vbo_len_used + dl_vert_len(dl); const int vbo_end = vbo_len_used + dl_vert_len(dl);
while (vbo_len_used < vbo_end) { while (vbo_len_used < vbo_end) {
uchar sharpness = 0xFF;
GPU_vertbuf_attr_set(vbo, attr_id.wd, vbo_len_used, &sharpness);
GPU_vertbuf_attr_set(vbo, attr_id.pos, vbo_len_used, fp_co); GPU_vertbuf_attr_set(vbo, attr_id.pos, vbo_len_used, fp_co);
if (fp_no) { if (fp_no) {
static short short_no[4]; GPUPackedNormal vnor_pack = GPU_normal_convert_i10_v3(fp_no);
normal_float_to_short_v3(short_no, fp_no); GPU_vertbuf_attr_set(vbo, attr_id.nor, vbo_len_used, &vnor_pack);
GPU_vertbuf_attr_set(vbo, attr_id.nor, vbo_len_used, short_no);
if (ndata_is_single == false) { if (ndata_is_single == false) {
fp_no += 3; fp_no += 3;
} }
} }
fp_co += 3; fp_co += 3;
vbo_len_used += 1; vbo_len_used += 1;
} }
} }
} }
} }
void DRW_displist_vertbuf_create_wiredata(ListBase *lb, GPUVertBuf *vbo)
{
static GPUVertFormat format = { 0 };
static struct { uint wd; } attr_id;
if (format.attr_len == 0) {
/* initialize vertex format */
attr_id.wd = GPU_vertformat_attr_add(&format, "wd", GPU_COMP_U8, 1, GPU_FETCH_INT_TO_FLOAT_UNIT);
}
int vbo_len_used = curve_render_surface_vert_len_get(lb);
GPU_vertbuf_init_with_format(vbo, &format);
GPU_vertbuf_data_alloc(vbo, vbo_len_used);
memset(vbo->data, 0xFF, (size_t)(vbo_len_used * format.stride));
}
void DRW_displist_indexbuf_create_triangles_in_order(ListBase *lb, GPUIndexBuf *ibo) void DRW_displist_indexbuf_create_triangles_in_order(ListBase *lb, GPUIndexBuf *ibo)
{ {
const int tri_len = curve_render_surface_tri_len_get(lb); const int tri_len = curve_render_surface_tri_len_get(lb);
const int vert_len = curve_render_surface_vert_len_get(lb); const int vert_len = curve_render_surface_vert_len_get(lb);
GPUIndexBufBuilder elb; GPUIndexBufBuilder elb;
GPU_indexbuf_init(&elb, GPU_PRIM_TRIS, tri_len, vert_len); GPU_indexbuf_init(&elb, GPU_PRIM_TRIS, tri_len, vert_len);
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