Differential D15042 Diff 40613 src/widgets/3dview/gridmesh.cpp

Changeset View

Standalone View

View Options

src/widgets/3dview/gridmesh.cpp

Show All 15 Lines1/* Atelier KDE Printer Host for 3D Printing
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16​ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details. 17​ GNU General Public License for more details.
18 18​
19 You should have received a copy of the GNU General Public License 19​ You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>. 20​ along with this program. If not, see <http://www.gnu.org/licenses/>.
21*/ 21​*/
22 22​
23#include <QGeometryRenderer> 23​#include <QGeometryRenderer>
24​#include <QSize>
24#include <QVector3D> 25​#include <QVector3D>
25#include <QVector2D> ​
26#include "gridmesh.h" 26​#include "gridmesh.h"
27#include "linemeshgeometry.h" 27​#include "linemeshgeometry.h"
28 28​
29GridMesh::GridMesh(Qt3DCore::QNode *parent) : Qt3DRender::QGeometryRenderer(parent) 29​GridMesh::GridMesh(Qt3DCore::QNode *parent) : Qt3DRender::QGeometryRenderer(parent)
30{ 30​{
31 setInstanceCount(1); 31​ setInstanceCount(1);
32 setIndexOffset(0); 32​ setIndexOffset(0);
33 setFirstInstance(0); 33​ setFirstInstance(0);
34 setPrimitiveType(Qt3DRender::QGeometryRenderer::Lines); 34​ setPrimitiveType(Qt3DRender::QGeometryRenderer::Lines);
35 35​
36 QVector2D s(20, 20); 36​ QSize meshResolution(20, 20);
37 QVector<QVector3D> vertices; 37​ QVector<QVector3D> vertices;
38 for (uint i = 0; i <= s.x(); i++) { 38​
39 for (uint j = 0; j <= s.y(); j++) { 39​ for (int x = 0; x <= meshResolution.width(); x++) {
40 vertices.append(QVector3D(i, 0, 0)); 40​ vertices.append(QVector3D(x, 0, 0));
41 vertices.append(QVector3D(i, j, 0)); 41​ vertices.append(QVector3D(x, meshResolution.width(), 0));
42 vertices.append(QVector3D(0, j, 0)); ​
43 vertices.append(QVector3D(i, j, 0)); ​
44 } 42​ }
43​
44​ for (int y = 0; y <= meshResolution.height(); y++) {
45​ vertices.append(QVector3D(0, y, 0));
46​ vertices.append(QVector3D(meshResolution.height(), y, 0));
45 } 47​ }
46 48​
47 auto geometry = new LineMeshGeometry(vertices, this); 49​ auto geometry = new LineMeshGeometry(vertices, this);
48 setVertexCount(geometry->vertexCount()); 50​ setVertexCount(geometry->vertexCount());
49 setGeometry(geometry); 51​ setGeometry(geometry);
50} 52​}
51 53​
52GridMesh::~GridMesh() 54​GridMesh::~GridMesh()
53{ 55​{
54} 56​}