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Faster loading of 3D preview and much less memory used

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Alessandro Ranellucci 2015-01-24 23:35:29 +01:00
parent 8cfd2e33d8
commit a5c0ffe963
8 changed files with 202 additions and 163 deletions
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38
xs/src/libslic3r/GUI/3DScene.hpp
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@ -4,15 +4,51 @@
#include <myinit.h>
#include "../Point.hpp"
#include "../Line.hpp"
#include "../TriangleMesh.hpp"
namespace Slic3r {
class GLVertexArray {
public:
std::vector<float> verts, norms;
void reserve(size_t len) {
this->verts.reserve(len);
this->norms.reserve(len);
};
void reserve_more(size_t len) {
len += this->verts.size();
this->reserve(len);
};
void push_vert(const Pointf3 &point) {
this->verts.push_back(point.x);
this->verts.push_back(point.y);
this->verts.push_back(point.z);
};
void push_vert(float x, float y, float z) {
this->verts.push_back(x);
this->verts.push_back(y);
this->verts.push_back(z);
};
void push_norm(const Pointf3 &point) {
this->norms.push_back(point.x);
this->norms.push_back(point.y);
this->norms.push_back(point.z);
};
void push_norm(float x, float y, float z) {
this->norms.push_back(x);
this->norms.push_back(y);
this->norms.push_back(z);
};
void load_mesh(const TriangleMesh &mesh);
};
class _3DScene
{
public:
static void _extrusionentity_to_verts_do(const Lines &lines, const std::vector<double> &widths,
const std::vector<double> &heights, bool closed, double top_z, const Point &copy,
Pointf3s* qverts, Pointf3s* qnorms, Pointf3s* tverts, Pointf3s* tnorms);
GLVertexArray* qverts, GLVertexArray* tverts);
};
}