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Tech ENABLE_GLINDEXEDVERTEXARRAY_REMOVAL - Replace GLIndexedVertexArray with GLModel: GLVolume geometry + removed class GLIndexedVertexArray from codebase
(cherry picked from commit prusa3d/PrusaSlicer@1eac357739)
This commit is contained in:
enricoturri1966
Noisyfox
parent
d85bbcba50
commit
d09dc36ff1
16 changed files with 765 additions and 1130 deletions
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@ -57,207 +57,6 @@ using ModelObjectPtrs = std::vector<ModelObject*>;
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// Return appropriate color based on the ModelVolume.
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extern ColorRGBA color_from_model_volume(const ModelVolume& model_volume);
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// A container for interleaved arrays of 3D vertices and normals,
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// possibly indexed by triangles and / or quads.
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class GLIndexedVertexArray {
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public:
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// Only Eigen types of Nx16 size are vectorized. This bounding box will not be vectorized.
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static_assert(sizeof(Eigen::AlignedBox<float, 3>) == 24, "Eigen::AlignedBox<float, 3> is not being vectorized, thus it does not need to be aligned");
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using BoundingBox = Eigen::AlignedBox<float, 3>;
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GLIndexedVertexArray() { m_bounding_box.setEmpty(); }
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GLIndexedVertexArray(const GLIndexedVertexArray &rhs) :
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vertices_and_normals_interleaved(rhs.vertices_and_normals_interleaved),
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triangle_indices(rhs.triangle_indices),
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quad_indices(rhs.quad_indices),
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m_bounding_box(rhs.m_bounding_box)
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{ assert(!rhs.has_VBOs()); m_bounding_box.setEmpty(); }
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GLIndexedVertexArray(GLIndexedVertexArray &&rhs) :
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vertices_and_normals_interleaved(std::move(rhs.vertices_and_normals_interleaved)),
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triangle_indices(std::move(rhs.triangle_indices)),
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quad_indices(std::move(rhs.quad_indices)),
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m_bounding_box(rhs.m_bounding_box)
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{ assert(! rhs.has_VBOs()); }
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~GLIndexedVertexArray() { release_geometry(); }
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GLIndexedVertexArray& operator=(const GLIndexedVertexArray &rhs)
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{
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assert(vertices_and_normals_interleaved_VBO_id == 0);
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assert(triangle_indices_VBO_id == 0);
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assert(quad_indices_VBO_id == 0);
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assert(rhs.vertices_and_normals_interleaved_VBO_id == 0);
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assert(rhs.triangle_indices_VBO_id == 0);
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assert(rhs.quad_indices_VBO_id == 0);
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this->vertices_and_normals_interleaved = rhs.vertices_and_normals_interleaved;
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this->triangle_indices = rhs.triangle_indices;
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this->quad_indices = rhs.quad_indices;
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this->m_bounding_box = rhs.m_bounding_box;
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this->vertices_and_normals_interleaved_size = rhs.vertices_and_normals_interleaved_size;
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this->triangle_indices_size = rhs.triangle_indices_size;
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this->quad_indices_size = rhs.quad_indices_size;
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return *this;
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}
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GLIndexedVertexArray& operator=(GLIndexedVertexArray &&rhs)
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{
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assert(vertices_and_normals_interleaved_VBO_id == 0);
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assert(triangle_indices_VBO_id == 0);
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assert(quad_indices_VBO_id == 0);
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assert(rhs.vertices_and_normals_interleaved_VBO_id == 0);
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assert(rhs.triangle_indices_VBO_id == 0);
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assert(rhs.quad_indices_VBO_id == 0);
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this->vertices_and_normals_interleaved = std::move(rhs.vertices_and_normals_interleaved);
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this->triangle_indices = std::move(rhs.triangle_indices);
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this->quad_indices = std::move(rhs.quad_indices);
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this->m_bounding_box = rhs.m_bounding_box;
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this->vertices_and_normals_interleaved_size = rhs.vertices_and_normals_interleaved_size;
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this->triangle_indices_size = rhs.triangle_indices_size;
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this->quad_indices_size = rhs.quad_indices_size;
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return *this;
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}
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// Vertices and their normals, interleaved to be used by void glInterleavedArrays(GL_N3F_V3F, 0, x)
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std::vector<float> vertices_and_normals_interleaved;
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std::vector<int> triangle_indices;
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std::vector<int> quad_indices;
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// When the geometry data is loaded into the graphics card as Vertex Buffer Objects,
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// the above mentioned std::vectors are cleared and the following variables keep their original length.
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size_t vertices_and_normals_interleaved_size{ 0 };
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size_t triangle_indices_size{ 0 };
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size_t quad_indices_size{ 0 };
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// IDs of the Vertex Array Objects, into which the geometry has been loaded.
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// Zero if the VBOs are not sent to GPU yet.
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unsigned int vertices_and_normals_interleaved_VBO_id{ 0 };
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unsigned int triangle_indices_VBO_id{ 0 };
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unsigned int quad_indices_VBO_id{ 0 };
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#if ENABLE_SMOOTH_NORMALS
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void load_mesh_full_shading(const TriangleMesh& mesh, bool smooth_normals = false);
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void load_mesh(const TriangleMesh& mesh, bool smooth_normals = false) { this->load_mesh_full_shading(mesh, smooth_normals); }
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#else
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void load_mesh_full_shading(const TriangleMesh& mesh);
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void load_mesh(const TriangleMesh& mesh) { this->load_mesh_full_shading(mesh); }
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#endif // ENABLE_SMOOTH_NORMALS
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void load_its_flat_shading(const indexed_triangle_set &its);
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inline bool has_VBOs() const { return vertices_and_normals_interleaved_VBO_id != 0; }
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inline void reserve(size_t sz) {
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this->vertices_and_normals_interleaved.reserve(sz * 6);
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this->triangle_indices.reserve(sz * 3);
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this->quad_indices.reserve(sz * 4);
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}
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inline void push_geometry(float x, float y, float z, float nx, float ny, float nz) {
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assert(this->vertices_and_normals_interleaved_VBO_id == 0);
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if (this->vertices_and_normals_interleaved_VBO_id != 0)
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return;
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if (this->vertices_and_normals_interleaved.size() + 6 > this->vertices_and_normals_interleaved.capacity())
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this->vertices_and_normals_interleaved.reserve(next_highest_power_of_2(this->vertices_and_normals_interleaved.size() + 6));
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this->vertices_and_normals_interleaved.emplace_back(nx);
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this->vertices_and_normals_interleaved.emplace_back(ny);
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this->vertices_and_normals_interleaved.emplace_back(nz);
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this->vertices_and_normals_interleaved.emplace_back(x);
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this->vertices_and_normals_interleaved.emplace_back(y);
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this->vertices_and_normals_interleaved.emplace_back(z);
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this->vertices_and_normals_interleaved_size = this->vertices_and_normals_interleaved.size();
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m_bounding_box.extend(Vec3f(x, y, z));
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};
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inline void push_geometry(double x, double y, double z, double nx, double ny, double nz) {
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push_geometry(float(x), float(y), float(z), float(nx), float(ny), float(nz));
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}
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template<typename Derived, typename Derived2>
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inline void push_geometry(const Eigen::MatrixBase<Derived>& p, const Eigen::MatrixBase<Derived2>& n) {
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push_geometry(float(p(0)), float(p(1)), float(p(2)), float(n(0)), float(n(1)), float(n(2)));
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}
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inline void push_triangle(int idx1, int idx2, int idx3) {
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assert(this->vertices_and_normals_interleaved_VBO_id == 0);
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if (this->vertices_and_normals_interleaved_VBO_id != 0)
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return;
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if (this->triangle_indices.size() + 3 > this->vertices_and_normals_interleaved.capacity())
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this->triangle_indices.reserve(next_highest_power_of_2(this->triangle_indices.size() + 3));
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this->triangle_indices.emplace_back(idx1);
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this->triangle_indices.emplace_back(idx2);
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this->triangle_indices.emplace_back(idx3);
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this->triangle_indices_size = this->triangle_indices.size();
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};
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inline void push_quad(int idx1, int idx2, int idx3, int idx4) {
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assert(this->vertices_and_normals_interleaved_VBO_id == 0);
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if (this->vertices_and_normals_interleaved_VBO_id != 0)
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return;
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if (this->quad_indices.size() + 4 > this->vertices_and_normals_interleaved.capacity())
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this->quad_indices.reserve(next_highest_power_of_2(this->quad_indices.size() + 4));
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this->quad_indices.emplace_back(idx1);
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this->quad_indices.emplace_back(idx2);
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this->quad_indices.emplace_back(idx3);
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this->quad_indices.emplace_back(idx4);
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this->quad_indices_size = this->quad_indices.size();
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};
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// Finalize the initialization of the geometry & indices,
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// upload the geometry and indices to OpenGL VBO objects
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// and shrink the allocated data, possibly relasing it if it has been loaded into the VBOs.
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void finalize_geometry(bool opengl_initialized);
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// Release the geometry data, release OpenGL VBOs.
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void release_geometry();
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void render() const;
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void render(const std::pair<size_t, size_t>& tverts_range, const std::pair<size_t, size_t>& qverts_range) const;
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// Is there any geometry data stored?
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bool empty() const { return vertices_and_normals_interleaved_size == 0; }
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void clear() {
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this->vertices_and_normals_interleaved.clear();
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this->triangle_indices.clear();
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this->quad_indices.clear();
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vertices_and_normals_interleaved_size = 0;
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triangle_indices_size = 0;
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quad_indices_size = 0;
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m_bounding_box.setEmpty();
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}
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// Shrink the internal storage to tighly fit the data stored.
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void shrink_to_fit() {
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this->vertices_and_normals_interleaved.shrink_to_fit();
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this->triangle_indices.shrink_to_fit();
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this->quad_indices.shrink_to_fit();
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}
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const BoundingBox& bounding_box() const { return m_bounding_box; }
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// Return an estimate of the memory consumed by this class.
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size_t cpu_memory_used() const { return sizeof(*this) + vertices_and_normals_interleaved.capacity() * sizeof(float) + triangle_indices.capacity() * sizeof(int) + quad_indices.capacity() * sizeof(int); }
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// Return an estimate of the memory held by GPU vertex buffers.
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size_t gpu_memory_used() const
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{
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size_t memsize = 0;
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if (this->vertices_and_normals_interleaved_VBO_id != 0)
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memsize += this->vertices_and_normals_interleaved_size * 4;
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if (this->triangle_indices_VBO_id != 0)
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memsize += this->triangle_indices_size * 4;
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if (this->quad_indices_VBO_id != 0)
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memsize += this->quad_indices_size * 4;
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return memsize;
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}
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size_t total_memory_used() const { return this->cpu_memory_used() + this->gpu_memory_used(); }
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private:
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BoundingBox m_bounding_box;
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};
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class GLVolume {
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public:
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std::string name;
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@ -400,15 +199,13 @@ public:
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// Is mouse or rectangle selection over this object to select/deselect it ?
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EHoverState hover;
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// Interleaved triangles & normals with indexed triangles & quads.
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GLIndexedVertexArray indexed_vertex_array;
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GUI::GLModel model;
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// BBS
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mutable std::vector<GLIndexedVertexArray> mmuseg_ivas;
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mutable std::vector<GUI::GLModel> mmuseg_models;
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mutable ObjectBase::Timestamp mmuseg_ts;
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// Ranges of triangle and quad indices to be rendered.
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std::pair<size_t, size_t> tverts_range;
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std::pair<size_t, size_t> qverts_range;
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// If the qverts or tverts contain thick extrusions, then offsets keeps pointers of the starts
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// of the extrusions per layer.
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@ -418,13 +215,7 @@ public:
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// Bounding box of this volume, in unscaled coordinates.
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BoundingBoxf3 bounding_box() const {
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BoundingBoxf3 out;
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if (! this->indexed_vertex_array.bounding_box().isEmpty()) {
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out.min = this->indexed_vertex_array.bounding_box().min().cast<double>();
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out.max = this->indexed_vertex_array.bounding_box().max().cast<double>();
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out.defined = true;
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};
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return out;
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return this->model.get_bounding_box();
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}
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void set_color(const ColorRGBA& rgba) { color = rgba; }
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@ -517,18 +308,15 @@ public:
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// convex hull
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const TriangleMesh* convex_hull() const { return m_convex_hull.get(); }
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bool empty() const { return this->indexed_vertex_array.empty(); }
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bool empty() const { return this->model.is_empty(); }
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void set_range(double low, double high);
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//BBS: add outline related logic and add virtual specifier
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virtual void render(bool with_outline = false) const;
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virtual void render(bool with_outline = false);
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//BBS: add simple render function for thumbnail
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void simple_render(GLShaderProgram* shader, ModelObjectPtrs& model_objects, std::vector<ColorRGBA>& extruder_colors) const;
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void finalize_geometry(bool opengl_initialized) { this->indexed_vertex_array.finalize_geometry(opengl_initialized); }
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void release_geometry() { this->indexed_vertex_array.release_geometry(); }
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void simple_render(GLShaderProgram* shader, ModelObjectPtrs& model_objects, std::vector<ColorRGBA>& extruder_colors);
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void set_bounding_boxes_as_dirty() {
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m_transformed_bounding_box.reset();
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@ -545,11 +333,11 @@ public:
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// Return an estimate of the memory consumed by this class.
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size_t cpu_memory_used() const {
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//FIXME what to do wih m_convex_hull?
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return sizeof(*this) - sizeof(this->indexed_vertex_array) + this->indexed_vertex_array.cpu_memory_used() + this->print_zs.capacity() * sizeof(coordf_t) + this->offsets.capacity() * sizeof(size_t);
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return sizeof(*this) + this->model.cpu_memory_used() + this->print_zs.capacity() * sizeof(coordf_t) +
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this->offsets.capacity() * sizeof(size_t);
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}
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// Return an estimate of the memory held by GPU vertex buffers.
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size_t gpu_memory_used() const { return this->indexed_vertex_array.gpu_memory_used(); }
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size_t gpu_memory_used() const { return this->model.gpu_memory_used(); }
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size_t total_memory_used() const { return this->cpu_memory_used() + this->gpu_memory_used(); }
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};
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@ -557,9 +345,9 @@ public:
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class GLWipeTowerVolume : public GLVolume {
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public:
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GLWipeTowerVolume(const std::vector<ColorRGBA>& colors);
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virtual void render(bool with_outline = false) const;
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virtual void render(bool with_outline = false);
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std::vector<GLIndexedVertexArray> iva_per_colors;
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std::vector<GUI::GLModel> model_per_colors;
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bool IsTransparent();
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private:
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@ -627,17 +415,15 @@ public:
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~GLVolumeCollection() { clear(); }
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std::vector<int> load_object(
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const ModelObject *model_object,
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const ModelObject* model_object,
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int obj_idx,
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const std::vector<int> &instance_idxs,
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bool opengl_initialized);
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const std::vector<int>& instance_idxs);
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int load_object_volume(
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const ModelObject *model_object,
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const ModelObject* model_object,
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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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bool opengl_initialized,
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bool in_assemble_view = false,
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bool use_loaded_id = false);
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@ -649,14 +435,13 @@ public:
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const std::vector<std::pair<size_t, size_t>>& instances,
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SLAPrintObjectStep milestone,
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// Timestamp of the last change of the milestone
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size_t timestamp,
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bool opengl_initialized);
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size_t timestamp);
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int load_wipe_tower_preview(
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int obj_idx, float pos_x, float pos_y, float width, float depth, float height, float rotation_angle, bool size_unknown, float brim_width, bool opengl_initialized);
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int obj_idx, float pos_x, float pos_y, float width, float depth, float height, float rotation_angle, bool size_unknown, float brim_width);
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GLVolume* new_toolpath_volume(const ColorRGBA& rgba, size_t reserve_vbo_floats = 0);
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GLVolume* new_nontoolpath_volume(const ColorRGBA& rgba, size_t reserve_vbo_floats = 0);
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GLVolume* new_toolpath_volume(const ColorRGBA& rgba);
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GLVolume* new_nontoolpath_volume(const ColorRGBA& rgba);
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int get_selection_support_threshold_angle(bool&) const;
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// Render the volumes by OpenGL.
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@ -667,13 +452,6 @@ public:
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std::function<bool(const GLVolume &)> filter_func = std::function<bool(const GLVolume &)>(),
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bool with_outline = true) const;
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// Finalize the initialization of the geometry & indices,
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// upload the geometry and indices to OpenGL VBO objects
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// and shrink the allocated data, possibly relasing it if it has been loaded into the VBOs.
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void finalize_geometry(bool opengl_initialized) { for (auto* v : volumes) v->finalize_geometry(opengl_initialized); }
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// Release the geometry data assigned to the volumes.
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// If OpenGL VBOs were allocated, an OpenGL context has to be active to release them.
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void release_geometry() { for (auto *v : volumes) v->release_geometry(); }
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// Clear the geometry
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void clear() { for (auto *v : volumes) delete v; volumes.clear(); }
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@ -724,17 +502,13 @@ GLVolumeWithIdAndZList volumes_to_render(const GLVolumePtrs& volumes, GLVolumeCo
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struct _3DScene
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{
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static void thick_lines_to_verts(const Lines& lines, const std::vector<double>& widths, const std::vector<double>& heights, bool closed, double top_z, GLVolume& volume);
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static void thick_lines_to_verts(const Lines3& lines, const std::vector<double>& widths, const std::vector<double>& heights, bool closed, GLVolume& volume);
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static void extrusionentity_to_verts(const Polyline &polyline, float width, float height, float print_z, GLVolume& volume);
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static void extrusionentity_to_verts(const ExtrusionPath& extrusion_path, float print_z, GLVolume& volume);
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static void extrusionentity_to_verts(const ExtrusionPath& extrusion_path, float print_z, const Point& copy, GLVolume& volume);
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static void extrusionentity_to_verts(const ExtrusionLoop& extrusion_loop, float print_z, const Point& copy, GLVolume& volume);
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static void extrusionentity_to_verts(const ExtrusionMultiPath& extrusion_multi_path, float print_z, const Point& copy, GLVolume& volume);
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static void extrusionentity_to_verts(const ExtrusionEntityCollection& extrusion_entity_collection, float print_z, const Point& copy, GLVolume& volume);
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static void extrusionentity_to_verts(const ExtrusionEntity* extrusion_entity, float print_z, const Point& copy, GLVolume& volume);
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static void polyline3_to_verts(const Polyline3& polyline, double width, double height, GLVolume& volume);
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static void point3_to_verts(const Vec3crd& point, double width, double height, GLVolume& volume);
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static void thick_lines_to_verts(const Lines& lines, const std::vector<double>& widths, const std::vector<double>& heights, bool closed, double top_z, GUI::GLModel::Geometry& geometry);
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static void thick_lines_to_verts(const Lines3& lines, const std::vector<double>& widths, const std::vector<double>& heights, bool closed, GUI::GLModel::Geometry& geometry);
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static void extrusionentity_to_verts(const ExtrusionPath& extrusion_path, float print_z, const Point& copy, GUI::GLModel::Geometry& geometry);
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static void extrusionentity_to_verts(const ExtrusionLoop& extrusion_loop, float print_z, const Point& copy, GUI::GLModel::Geometry& geometry);
|
||||
static void extrusionentity_to_verts(const ExtrusionMultiPath& extrusion_multi_path, float print_z, const Point& copy, GUI::GLModel::Geometry& geometry);
|
||||
static void extrusionentity_to_verts(const ExtrusionEntityCollection& extrusion_entity_collection, float print_z, const Point& copy, GUI::GLModel::Geometry& geometry);
|
||||
static void extrusionentity_to_verts(const ExtrusionEntity* extrusion_entity, float print_z, const Point& copy, GUI::GLModel::Geometry& geometry);
|
||||
};
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue