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Differential D13361 Diff 45286 intern/cycles/blender/mesh.cpp

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intern/cycles/blender/mesh.cpp

Show First 20 Lines • Show All 549 Lines • ▼ Show 20 Lines else {
} }
} }
} }
} }
/* Create uv map attributes. */ /* Create uv map attributes. */
static void attr_create_uv_map(Scene *scene, Mesh *mesh, BL::Mesh &b_mesh) static void attr_create_uv_map(Scene *scene, Mesh *mesh, BL::Mesh &b_mesh)
{ {
if (b_mesh.uv_layers.length() != 0) { if (!b_mesh.uv_layers.empty()) {
for (BL::MeshUVLoopLayer &l : b_mesh.uv_layers) { for (BL::MeshUVLoopLayer &l : b_mesh.uv_layers) {
const bool active_render = l.active_render(); const bool active_render = l.active_render();
AttributeStandard uv_std = (active_render) ? ATTR_STD_UV : ATTR_STD_NONE; AttributeStandard uv_std = (active_render) ? ATTR_STD_UV : ATTR_STD_NONE;
ustring uv_name = ustring(l.name().c_str()); ustring uv_name = ustring(l.name().c_str());
AttributeStandard tangent_std = (active_render) ? ATTR_STD_UV_TANGENT : ATTR_STD_NONE; AttributeStandard tangent_std = (active_render) ? ATTR_STD_UV_TANGENT : ATTR_STD_NONE;
ustring tangent_name = ustring((string(l.name().c_str()) + ".tangent").c_str()); ustring tangent_name = ustring((string(l.name().c_str()) + ".tangent").c_str());
/* Denotes whether UV map was requested directly. */ /* Denotes whether UV map was requested directly. */
▲ Show 20 Lines • Show All 47 Lines • ▼ Show 20 Lines else if (mesh->need_attribute(scene, ATTR_STD_UV_TANGENT)) {
if (!mesh->need_attribute(scene, ATTR_STD_GENERATED)) { if (!mesh->need_attribute(scene, ATTR_STD_GENERATED)) {
mesh->attributes.remove(ATTR_STD_GENERATED); mesh->attributes.remove(ATTR_STD_GENERATED);
} }
} }
} }
static void attr_create_subd_uv_map(Scene *scene, Mesh *mesh, BL::Mesh &b_mesh, bool subdivide_uvs) static void attr_create_subd_uv_map(Scene *scene, Mesh *mesh, BL::Mesh &b_mesh, bool subdivide_uvs)
{ {
if (b_mesh.uv_layers.length() != 0) { if (!b_mesh.uv_layers.empty()) {
BL::Mesh::uv_layers_iterator l; BL::Mesh::uv_layers_iterator l;
int i = 0; int i = 0;
for (b_mesh.uv_layers.begin(l); l != b_mesh.uv_layers.end(); ++l, ++i) { for (b_mesh.uv_layers.begin(l); l != b_mesh.uv_layers.end(); ++l, ++i) {
bool active_render = l->active_render(); bool active_render = l->active_render();
AttributeStandard uv_std = (active_render) ? ATTR_STD_UV : ATTR_STD_NONE; AttributeStandard uv_std = (active_render) ? ATTR_STD_UV : ATTR_STD_NONE;
ustring uv_name = ustring(l->name().c_str()); ustring uv_name = ustring(l->name().c_str());
AttributeStandard tangent_std = (active_render) ? ATTR_STD_UV_TANGENT : ATTR_STD_NONE; AttributeStandard tangent_std = (active_render) ? ATTR_STD_UV_TANGENT : ATTR_STD_NONE;
▲ Show 20 Lines • Show All 315 Lines • ▼ Show 20 Linesstatic void create_mesh(Scene *scene,
Attribute *attr_N = attributes.add(ATTR_STD_VERTEX_NORMAL); Attribute *attr_N = attributes.add(ATTR_STD_VERTEX_NORMAL);
float3 *N = attr_N->data_float3(); float3 *N = attr_N->data_float3();
for (b_mesh.vertices.begin(v); v != b_mesh.vertices.end(); ++v, ++N) for (b_mesh.vertices.begin(v); v != b_mesh.vertices.end(); ++v, ++N)
*N = get_float3(v->normal()); *N = get_float3(v->normal());
N = attr_N->data_float3(); N = attr_N->data_float3();
/* create generated coordinates from undeformed coordinates */ /* create generated coordinates from undeformed coordinates */
const bool need_default_tangent = (subdivision == false) && (b_mesh.uv_layers.length() == 0) && const bool need_default_tangent = (subdivision == false) && (b_mesh.uv_layers.empty()) &&
(mesh->need_attribute(scene, ATTR_STD_UV_TANGENT)); (mesh->need_attribute(scene, ATTR_STD_UV_TANGENT));
if (mesh->need_attribute(scene, ATTR_STD_GENERATED) || need_default_tangent) { if (mesh->need_attribute(scene, ATTR_STD_GENERATED) || need_default_tangent) {
Attribute *attr = attributes.add(ATTR_STD_GENERATED); Attribute *attr = attributes.add(ATTR_STD_GENERATED);
attr->flags |= ATTR_SUBDIVIDED; attr->flags |= ATTR_SUBDIVIDED;
float3 loc, size; float3 loc, size;
mesh_texture_space(b_mesh, loc, size); mesh_texture_space(b_mesh, loc, size);
▲ Show 20 Lines • Show All 340 Lines • Show Last 20 Lines