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Differential D8538 Diff 27613 intern/cycles/render/attribute.cpp

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intern/cycles/render/attribute.cpp

Show First 20 Lines • Show All 161 Lines • ▼ Show 20 Linessize_t Attribute::element_size(Geometry *geom, AttributePrimitive prim) const
switch (element) { switch (element) {
case ATTR_ELEMENT_OBJECT: case ATTR_ELEMENT_OBJECT:
case ATTR_ELEMENT_MESH: case ATTR_ELEMENT_MESH:
case ATTR_ELEMENT_VOXEL: case ATTR_ELEMENT_VOXEL:
size = 1; size = 1;
break; break;
case ATTR_ELEMENT_VERTEX: case ATTR_ELEMENT_VERTEX:
if (geom->type == Geometry::MESH) { if (geom->type == Geometry::MESH || geom->type == Geometry::VOLUME) {
Mesh *mesh = static_cast<Mesh *>(geom); Mesh *mesh = static_cast<Mesh *>(geom);
size = mesh->verts.size() + mesh->num_ngons; size = mesh->verts.size() + mesh->num_ngons;
if (prim == ATTR_PRIM_SUBD) { if (prim == ATTR_PRIM_SUBD) {
size -= mesh->num_subd_verts; size -= mesh->num_subd_verts;
} }
} }
break; break;
case ATTR_ELEMENT_VERTEX_MOTION: case ATTR_ELEMENT_VERTEX_MOTION:
if (geom->type == Geometry::MESH) { if (geom->type == Geometry::MESH) {
Mesh *mesh = static_cast<Mesh *>(geom); Mesh *mesh = static_cast<Mesh *>(geom);
size = (mesh->verts.size() + mesh->num_ngons) * (mesh->motion_steps - 1); size = (mesh->verts.size() + mesh->num_ngons) * (mesh->motion_steps - 1);
if (prim == ATTR_PRIM_SUBD) { if (prim == ATTR_PRIM_SUBD) {
size -= mesh->num_subd_verts * (mesh->motion_steps - 1); size -= mesh->num_subd_verts * (mesh->motion_steps - 1);
} }
} }
break; break;
case ATTR_ELEMENT_FACE: case ATTR_ELEMENT_FACE:
if (geom->type == Geometry::MESH) { if (geom->type == Geometry::MESH || geom->type == Geometry::VOLUME) {
Mesh *mesh = static_cast<Mesh *>(geom); Mesh *mesh = static_cast<Mesh *>(geom);
if (prim == ATTR_PRIM_GEOMETRY) { if (prim == ATTR_PRIM_GEOMETRY) {
size = mesh->num_triangles(); size = mesh->num_triangles();
} }
else { else {
size = mesh->subd_faces.size() + mesh->num_ngons; size = mesh->subd_faces.size() + mesh->num_ngons;
} }
} }
▲ Show 20 Lines • Show All 283 Lines • ▼ Show 20 Lines switch (std) {
attr = add(name, TypeDesc::TypeFloat, ATTR_ELEMENT_FACE); attr = add(name, TypeDesc::TypeFloat, ATTR_ELEMENT_FACE);
break; break;
case ATTR_STD_PTEX_UV: case ATTR_STD_PTEX_UV:
attr = add(name, TypeDesc::TypePoint, ATTR_ELEMENT_VERTEX); attr = add(name, TypeDesc::TypePoint, ATTR_ELEMENT_VERTEX);
break; break;
case ATTR_STD_GENERATED_TRANSFORM: case ATTR_STD_GENERATED_TRANSFORM:
attr = add(name, TypeDesc::TypeMatrix, ATTR_ELEMENT_MESH); attr = add(name, TypeDesc::TypeMatrix, ATTR_ELEMENT_MESH);
break; break;
case ATTR_STD_POINTINESS:
attr = add(name, TypeDesc::TypeFloat, ATTR_ELEMENT_VERTEX);
break;
case ATTR_STD_RANDOM_PER_ISLAND:
attr = add(name, TypeDesc::TypeFloat, ATTR_ELEMENT_FACE);
break;
default:
assert(0);
break;
}
}
else if (geometry->type == Geometry::VOLUME) {
switch (std) {
case ATTR_STD_VERTEX_NORMAL:
attr = add(name, TypeDesc::TypeNormal, ATTR_ELEMENT_VERTEX);
break;
case ATTR_STD_FACE_NORMAL:
attr = add(name, TypeDesc::TypeNormal, ATTR_ELEMENT_FACE);
break;
case ATTR_STD_VOLUME_DENSITY: case ATTR_STD_VOLUME_DENSITY:
case ATTR_STD_VOLUME_FLAME: case ATTR_STD_VOLUME_FLAME:
case ATTR_STD_VOLUME_HEAT: case ATTR_STD_VOLUME_HEAT:
case ATTR_STD_VOLUME_TEMPERATURE: case ATTR_STD_VOLUME_TEMPERATURE:
attr = add(name, TypeDesc::TypeFloat, ATTR_ELEMENT_VOXEL); attr = add(name, TypeDesc::TypeFloat, ATTR_ELEMENT_VOXEL);
break; break;
case ATTR_STD_VOLUME_COLOR: case ATTR_STD_VOLUME_COLOR:
attr = add(name, TypeDesc::TypeColor, ATTR_ELEMENT_VOXEL); attr = add(name, TypeDesc::TypeColor, ATTR_ELEMENT_VOXEL);
break; break;
case ATTR_STD_VOLUME_VELOCITY: case ATTR_STD_VOLUME_VELOCITY:
attr = add(name, TypeDesc::TypeVector, ATTR_ELEMENT_VOXEL); attr = add(name, TypeDesc::TypeVector, ATTR_ELEMENT_VOXEL);
break; break;
case ATTR_STD_POINTINESS:
attr = add(name, TypeDesc::TypeFloat, ATTR_ELEMENT_VERTEX);
break;
case ATTR_STD_RANDOM_PER_ISLAND:
attr = add(name, TypeDesc::TypeFloat, ATTR_ELEMENT_FACE);
break;
default: default:
std::cerr << "ATTR : " << static_cast<int>(std) << '\n';
assert(0); assert(0);
break; break;
} }
} }
else if (geometry->type == Geometry::HAIR) { else if (geometry->type == Geometry::HAIR) {
switch (std) { switch (std) {
case ATTR_STD_UV: case ATTR_STD_UV:
attr = add(name, TypeFloat2, ATTR_ELEMENT_CURVE); attr = add(name, TypeFloat2, ATTR_ELEMENT_CURVE);
▲ Show 20 Lines • Show All 242 Lines • Show Last 20 Lines