Page MenuHome
Differential D16893 Diff 59975 source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_attributes.cc

Changeset View

Standalone View

View Options

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

Show First 20 Lines • Show All 92 Lines • ▼ Show 20 Lines
VBOType *vbo_data, VBOType *vbo_data,
const DRW_AttributeRequest &request) const DRW_AttributeRequest &request)
{ {
const CustomData *custom_data = get_custom_data_for_domain(mr, request.domain); const CustomData *custom_data = get_custom_data_for_domain(mr, request.domain);
BLI_assert(custom_data); BLI_assert(custom_data);
const int layer_index = request.layer_index; const int layer_index = request.layer_index;
const MPoly *mpoly = mr->mpoly; const MPoly *mpoly = mr->mpoly;
const MLoop *mloop = mr->mloop; const int *corner_verts = mr->corner_verts;
const int *corner_edges = mr->corner_edges;
const AttributeType *attr_data = static_cast<const AttributeType *>( const AttributeType *attr_data = static_cast<const AttributeType *>(
CustomData_get_layer_n(custom_data, request.cd_type, layer_index)); CustomData_get_layer_n(custom_data, request.cd_type, layer_index));
using Converter = AttributeTypeConverter<AttributeType, VBOType>; using Converter = AttributeTypeConverter<AttributeType, VBOType>;
switch (request.domain) { switch (request.domain) {
case ATTR_DOMAIN_POINT: case ATTR_DOMAIN_POINT:
for (int ml_index = 0; ml_index < mr->loop_len; ml_index++, vbo_data++, mloop++) { for (int ml_index = 0; ml_index < mr->loop_len; ml_index++, vbo_data++) {
*vbo_data = Converter::convert_value(attr_data[mloop->v]); *vbo_data = Converter::convert_value(attr_data[corner_verts[ml_index]]);
} }
break; break;
case ATTR_DOMAIN_CORNER: case ATTR_DOMAIN_CORNER:
for (int ml_index = 0; ml_index < mr->loop_len; ml_index++, vbo_data++) { for (int ml_index = 0; ml_index < mr->loop_len; ml_index++, vbo_data++) {
*vbo_data = Converter::convert_value(attr_data[ml_index]); *vbo_data = Converter::convert_value(attr_data[ml_index]);
} }
break; break;
case ATTR_DOMAIN_EDGE: case ATTR_DOMAIN_EDGE:
for (int ml_index = 0; ml_index < mr->loop_len; ml_index++, vbo_data++, mloop++) { for (int ml_index = 0; ml_index < mr->loop_len; ml_index++, vbo_data++) {
*vbo_data = Converter::convert_value(attr_data[mloop->e]); *vbo_data = Converter::convert_value(attr_data[corner_edges[ml_index]]);
} }
break; break;
case ATTR_DOMAIN_FACE: case ATTR_DOMAIN_FACE:
for (int mp_index = 0; mp_index < mr->poly_len; mp_index++) { for (int mp_index = 0; mp_index < mr->poly_len; mp_index++) {
const MPoly &poly = mpoly[mp_index]; const MPoly &poly = mpoly[mp_index];
const VBOType value = Converter::convert_value(attr_data[mp_index]); const VBOType value = Converter::convert_value(attr_data[mp_index]);
for (int l = 0; l < poly.totloop; l++) { for (int l = 0; l < poly.totloop; l++) {
*vbo_data++ = value; *vbo_data++ = value;
▲ Show 20 Lines • Show All 92 Lines • Show Last 20 Lines