3DPrinting/PrusaSlicer-NonPlainar
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Removed the PRUS format parser. WIP: admesh eradication:

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stl_stats are newly only accessed by TriangleMesh::stats(),
most of the direct access to TriangleMesh::stl is gone with the exception
of parsing input files (3MF, AMF, obj).
This commit is contained in:
Vojtech Bubnik 2021-09-14 11:58:07 +02:00
parent 1c6ecd9c1a
commit 58d8ab3dea
22 changed files with 149 additions and 159 deletions
src/slic3r/GUI
GLModel.cpp

23
src/slic3r/GUI/GLModel.cpp
View file

@ -78,7 +78,7 @@ void GLModel::init_from(const InitializationData& data)
}
}
void GLModel::init_from(const TriangleMesh& mesh)
void GLModel::init_from(const indexed_triangle_set& its, const BoundingBoxf3 &bbox)
{
if (!m_render_data.empty()) // call reset() if you want to reuse this model
return;
@ -86,25 +86,26 @@ void GLModel::init_from(const TriangleMesh& mesh)
RenderData data;
data.type = PrimitiveType::Triangles;
std::vector<float> vertices = std::vector<float>(18 * mesh.stl.stats.number_of_facets);
std::vector<unsigned int> indices = std::vector<unsigned int>(3 * mesh.stl.stats.number_of_facets);
std::vector<float> vertices = std::vector<float>(18 * its.indices.size());
std::vector<unsigned int> indices = std::vector<unsigned int>(3 * its.indices.size());
unsigned int vertices_count = 0;
for (uint32_t i = 0; i < mesh.stl.stats.number_of_facets; ++i) {
const stl_facet& facet = mesh.stl.facet_start[i];
for (size_t j = 0; j < 3; ++j) {
for (uint32_t i = 0; i < its.indices.size(); ++i) {
stl_triangle_vertex_indices face = its.indices[i];
stl_vertex vertex[3] = { its.vertices[face[0]], its.vertices[face[1]], its.vertices[face[2]] };
stl_vertex n = (vertex[2] - vertex[1]).cross(vertex[3] - vertex[2]).normalized();
for (size_t j = 0; j < 3; ++ j) {
size_t offset = i * 18 + j * 6;
::memcpy(static_cast<void*>(&vertices[offset]), static_cast<const void*>(facet.vertex[j].data()), 3 * sizeof(float));
::memcpy(static_cast<void*>(&vertices[3 + offset]), static_cast<const void*>(facet.normal.data()), 3 * sizeof(float));
::memcpy(static_cast<void*>(&vertices[offset]), static_cast<const void*>(vertex[j].data()), 3 * sizeof(float));
::memcpy(static_cast<void*>(&vertices[3 + offset]), static_cast<const void*>(n.data()), 3 * sizeof(float));
}
for (size_t j = 0; j < 3; ++j) {
for (size_t j = 0; j < 3; ++j)
indices[i * 3 + j] = vertices_count + j;
}
vertices_count += 3;
}
data.indices_count = static_cast<unsigned int>(indices.size());
m_bounding_box = mesh.bounding_box();
m_bounding_box = bbox;
send_to_gpu(data, vertices, indices);
m_render_data.emplace_back(data);