mirror of
https://github.com/SoftFever/OrcaSlicer.git
synced 2025-07-11 16:57:53 -06:00
Partial update of 3D scene (GLVolumes derived from Model and from
the SLAPrintObject). Updated PrintBase to generate a unique timestamp at each step invalidation.
This commit is contained in:
bubnikv
parent
a468078df3
commit
c9a4c6c73c
15 changed files with 670 additions and 373 deletions
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@ -98,12 +98,18 @@ void GLIndexedVertexArray::finalize_geometry(bool use_VBOs)
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void GLIndexedVertexArray::release_geometry()
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{
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if (this->vertices_and_normals_interleaved_VBO_id)
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if (this->vertices_and_normals_interleaved_VBO_id) {
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glDeleteBuffers(1, &this->vertices_and_normals_interleaved_VBO_id);
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if (this->triangle_indices_VBO_id)
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this->vertices_and_normals_interleaved_VBO_id = 0;
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}
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if (this->triangle_indices_VBO_id) {
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glDeleteBuffers(1, &this->triangle_indices_VBO_id);
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if (this->quad_indices_VBO_id)
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this->triangle_indices_VBO_id = 0;
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}
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if (this->quad_indices_VBO_id) {
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glDeleteBuffers(1, &this->quad_indices_VBO_id);
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this->quad_indices_VBO_id = 0;
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}
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this->clear();
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this->shrink_to_fit();
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}
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@ -210,9 +216,8 @@ GLVolume::GLVolume(float r, float g, float b, float a)
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#endif // ENABLE_MODELVOLUME_TRANSFORM
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, m_transformed_convex_hull_bounding_box_dirty(true)
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, m_convex_hull(nullptr)
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, object_id(-1)
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, volume_id(-1)
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, instance_id(-1)
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// geometry_id == 0 -> invalid
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, geometry_id(std::pair<size_t, size_t>(0, 0))
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, extruder_id(0)
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, selected(false)
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, disabled(false)
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@ -705,6 +710,25 @@ std::vector<int> GLVolumeCollection::load_object(
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const std::vector<int> &instance_idxs,
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const std::string &color_by,
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bool use_VBOs)
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{
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// Object will share a single common layer height texture between all printable volumes.
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std::shared_ptr<LayersTexture> layer_height_texture = std::make_shared<LayersTexture>();
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std::vector<int> volumes_idx;
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for (int volume_idx = 0; volume_idx < int(model_object->volumes.size()); ++ volume_idx)
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for (int instance_idx : instance_idxs)
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volumes_idx.emplace_back(this->GLVolumeCollection::load_object_volume(model_object, layer_height_texture, obj_idx, volume_idx, instance_idx, color_by, use_VBOs));
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return volumes_idx;
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}
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int GLVolumeCollection::load_object_volume(
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const ModelObject *model_object,
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// Layer height texture is shared between all printable volumes of a single ModelObject.
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std::shared_ptr<LayersTexture> &layer_height_texture,
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int obj_idx,
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int volume_idx,
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int instance_idx,
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const std::string &color_by,
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bool use_VBOs)
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{
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static float colors[4][4] = {
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{ 1.0f, 1.0f, 0.0f, 1.f },
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@ -713,132 +737,112 @@ std::vector<int> GLVolumeCollection::load_object(
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{ 0.5f, 0.5f, 1.0f, 1.f }
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};
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// Object will have a single common layer height texture for all volumes.
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std::shared_ptr<LayersTexture> layer_height_texture = std::make_shared<LayersTexture>();
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const ModelVolume *model_volume = model_object->volumes[volume_idx];
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std::vector<int> volumes_idx;
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for (int volume_idx = 0; volume_idx < int(model_object->volumes.size()); ++ volume_idx) {
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const ModelVolume *model_volume = model_object->volumes[volume_idx];
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int extruder_id = -1;
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if (model_volume->is_model_part())
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{
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extruder_id = model_volume->config.has("extruder") ? model_volume->config.option("extruder")->getInt() : 0;
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if (extruder_id == 0)
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extruder_id = model_object->config.has("extruder") ? model_object->config.option("extruder")->getInt() : 0;
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}
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for (int instance_idx : instance_idxs) {
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const ModelInstance *instance = model_object->instances[instance_idx];
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#if ENABLE_MODELVOLUME_TRANSFORM
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const TriangleMesh& mesh = model_volume->mesh;
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#else
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TriangleMesh mesh = model_volume->mesh;
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#endif // ENABLE_MODELVOLUME_TRANSFORM
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volumes_idx.push_back(int(this->volumes.size()));
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float color[4];
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memcpy(color, colors[((color_by == "volume") ? volume_idx : obj_idx) % 4], sizeof(float) * 3);
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if (model_volume->is_support_blocker()) {
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color[0] = 1.0f;
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color[1] = 0.2f;
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color[2] = 0.2f;
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} else if (model_volume->is_support_enforcer()) {
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color[0] = 0.2f;
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color[1] = 0.2f;
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color[2] = 1.0f;
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}
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color[3] = model_volume->is_model_part() ? 1.f : 0.5f;
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this->volumes.emplace_back(new GLVolume(color));
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GLVolume &v = *this->volumes.back();
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if (use_VBOs)
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v.indexed_vertex_array.load_mesh_full_shading(mesh);
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else
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v.indexed_vertex_array.load_mesh_flat_shading(mesh);
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// finalize_geometry() clears the vertex arrays, therefore the bounding box has to be computed before finalize_geometry().
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v.bounding_box = v.indexed_vertex_array.bounding_box();
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v.indexed_vertex_array.finalize_geometry(use_VBOs);
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v.object_id = obj_idx;
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v.volume_id = volume_idx;
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v.instance_id = instance_idx;
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if (model_volume->is_model_part())
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{
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v.set_convex_hull(model_volume->get_convex_hull());
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v.layer_height_texture = layer_height_texture;
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if (extruder_id != -1)
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v.extruder_id = extruder_id;
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}
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v.is_modifier = ! model_volume->is_model_part();
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v.shader_outside_printer_detection_enabled = model_volume->is_model_part();
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#if ENABLE_MODELVOLUME_TRANSFORM
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v.set_instance_transformation(instance->get_transformation());
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v.set_volume_transformation(model_volume->get_transformation());
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#else
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v.set_offset(instance->get_offset());
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v.set_rotation(instance->get_rotation());
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v.set_scaling_factor(instance->get_scaling_factor());
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v.set_mirror(instance->get_mirror());
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#endif // ENABLE_MODELVOLUME_TRANSFORM
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}
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int extruder_id = -1;
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if (model_volume->is_model_part())
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{
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const ConfigOption *opt = model_volume->config.option("extruder");
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if (opt == nullptr)
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opt = model_object->config.option("extruder");
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extruder_id = (opt == nullptr) ? 0 : opt->getInt();
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}
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return volumes_idx;
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const ModelInstance *instance = model_object->instances[instance_idx];
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#if ENABLE_MODELVOLUME_TRANSFORM
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const TriangleMesh& mesh = model_volume->mesh;
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#else
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TriangleMesh mesh = model_volume->mesh;
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#endif // ENABLE_MODELVOLUME_TRANSFORM
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float color[4];
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memcpy(color, colors[((color_by == "volume") ? volume_idx : obj_idx) % 4], sizeof(float) * 3);
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if (model_volume->is_support_blocker()) {
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color[0] = 1.0f;
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color[1] = 0.2f;
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color[2] = 0.2f;
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} else if (model_volume->is_support_enforcer()) {
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color[0] = 0.2f;
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color[1] = 0.2f;
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color[2] = 1.0f;
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}
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color[3] = model_volume->is_model_part() ? 1.f : 0.5f;
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this->volumes.emplace_back(new GLVolume(color));
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GLVolume &v = *this->volumes.back();
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if (use_VBOs)
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v.indexed_vertex_array.load_mesh_full_shading(mesh);
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else
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v.indexed_vertex_array.load_mesh_flat_shading(mesh);
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// finalize_geometry() clears the vertex arrays, therefore the bounding box has to be computed before finalize_geometry().
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v.bounding_box = v.indexed_vertex_array.bounding_box();
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v.indexed_vertex_array.finalize_geometry(use_VBOs);
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v.composite_id = GLVolume::CompositeID(obj_idx, volume_idx, instance_idx);
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if (model_volume->is_model_part())
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{
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v.set_convex_hull(model_volume->get_convex_hull());
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if (extruder_id != -1)
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v.extruder_id = extruder_id;
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v.layer_height_texture = layer_height_texture;
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}
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v.is_modifier = ! model_volume->is_model_part();
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v.shader_outside_printer_detection_enabled = model_volume->is_model_part();
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#if ENABLE_MODELVOLUME_TRANSFORM
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v.set_instance_transformation(instance->get_transformation());
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v.set_volume_transformation(model_volume->get_transformation());
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#else
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v.set_offset(instance->get_offset());
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v.set_rotation(instance->get_rotation());
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v.set_scaling_factor(instance->get_scaling_factor());
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v.set_mirror(instance->get_mirror());
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#endif // ENABLE_MODELVOLUME_TRANSFORM
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return int(this->volumes.size() - 1);
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}
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// Load SLA auxiliary GLVolumes (for support trees or pad).
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std::vector<int> GLVolumeCollection::load_object_auxiliary(
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const ModelObject *model_object,
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const SLAPrintObject *print_object,
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int obj_idx,
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SLAPrintObjectStep milestone,
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bool use_VBOs)
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// This function produces volumes for multiple instances in a single shot,
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// as some object specific mesh conversions may be expensive.
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void GLVolumeCollection::load_object_auxiliary(
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const SLAPrintObject *print_object,
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int obj_idx,
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// pairs of <instance_idx, print_instance_idx>
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const std::vector<std::pair<size_t, size_t>> &instances,
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SLAPrintObjectStep milestone,
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bool use_VBOs)
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{
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std::vector<int> volumes_idx;
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// Find the SLAPrintObject's instance to it.
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if (print_object->is_step_done(milestone)) {
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// Get the support mesh.
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TriangleMesh mesh;
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switch (milestone) {
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case slaposSupportTree: mesh = print_object->support_mesh(); break;
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case slaposBasePool: mesh = print_object->pad_mesh(); break;
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default:
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assert(false);
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}
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// Convex hull is required for out of print bed detection.
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TriangleMesh convex_hull = mesh.convex_hull_3d();
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const std::vector<SLAPrintObject::Instance> &instances = print_object->instances();
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std::map<ModelID, int> map_instances;
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for (int i = 0; i < (int)model_object->instances.size(); ++ i)
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map_instances[model_object->instances[i]->id()] = i;
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for (const SLAPrintObject::Instance &instance : instances) {
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auto model_instance_it = map_instances.find(instance.instance_id);
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assert(model_instance_it != map_instances.end());
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const int instance_idx = model_instance_it->second;
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const ModelInstance *model_instance = model_object->instances[instance_idx];
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volumes_idx.push_back(int(this->volumes.size()));
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float color[4] { 0.f, 0.f, 1.f, 1.f };
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this->volumes.emplace_back(new GLVolume(color));
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GLVolume &v = *this->volumes.back();
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if (use_VBOs)
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v.indexed_vertex_array.load_mesh_full_shading(mesh);
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else
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v.indexed_vertex_array.load_mesh_flat_shading(mesh);
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// finalize_geometry() clears the vertex arrays, therefore the bounding box has to be computed before finalize_geometry().
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v.bounding_box = v.indexed_vertex_array.bounding_box();
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v.indexed_vertex_array.finalize_geometry(use_VBOs);
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v.object_id = obj_idx;
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v.volume_id = -1; // SLA supports
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v.instance_id = instance_idx;
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v.set_convex_hull(convex_hull);
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v.is_modifier = false;
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v.shader_outside_printer_detection_enabled = true;
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v.set_instance_transformation(model_instance->get_transformation());
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// Leave the volume transformation at identity.
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// v.set_volume_transformation(model_volume->get_transformation());
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}
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assert(print_object->is_step_done(milestone));
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// Get the support mesh.
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TriangleMesh mesh;
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switch (milestone) {
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case slaposSupportTree: mesh = print_object->support_mesh(); break;
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case slaposBasePool: mesh = print_object->pad_mesh(); break;
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default:
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assert(false);
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}
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// Convex hull is required for out of print bed detection.
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TriangleMesh convex_hull = mesh.convex_hull_3d();
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for (const std::pair<size_t, size_t> &instance_idx : instances) {
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const ModelInstance &model_instance = *print_object->model_object()->instances[instance_idx.first];
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const SLAPrintObject::Instance &print_instance = print_object->instances()[instance_idx.second];
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float color[4] { 0.f, 0.f, 1.f, 1.f };
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this->volumes.emplace_back(new GLVolume(color));
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GLVolume &v = *this->volumes.back();
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if (use_VBOs)
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v.indexed_vertex_array.load_mesh_full_shading(mesh);
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else
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v.indexed_vertex_array.load_mesh_flat_shading(mesh);
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// finalize_geometry() clears the vertex arrays, therefore the bounding box has to be computed before finalize_geometry().
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v.bounding_box = v.indexed_vertex_array.bounding_box();
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v.indexed_vertex_array.finalize_geometry(use_VBOs);
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v.composite_id = GLVolume::CompositeID(obj_idx, -1, (int)instance_idx.first);
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v.set_convex_hull(convex_hull);
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v.is_modifier = false;
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v.shader_outside_printer_detection_enabled = true;
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//FIXME adjust with print_instance?
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v.set_instance_transformation(model_instance.get_transformation());
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// Leave the volume transformation at identity.
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// v.set_volume_transformation(model_volume->get_transformation());
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}
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return volumes_idx;
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}
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int GLVolumeCollection::load_wipe_tower_preview(
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@ -911,9 +915,7 @@ int GLVolumeCollection::load_wipe_tower_preview(
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// finalize_geometry() clears the vertex arrays, therefore the bounding box has to be computed before finalize_geometry().
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v.bounding_box = v.indexed_vertex_array.bounding_box();
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v.indexed_vertex_array.finalize_geometry(use_VBOs);
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v.object_id = obj_idx;
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v.volume_id = 0;
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v.instance_id = 0;
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v.composite_id = GLVolume::CompositeID(obj_idx, 0, 0);
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v.is_wipe_tower = true;
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v.shader_outside_printer_detection_enabled = ! size_unknown;
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return int(this->volumes.size() - 1);
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