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glviewer.cpp
56 lines (42 loc) · 1.2 KB
/
glviewer.cpp
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#include "glviewer.h"
glViewer::glViewer(QWidget *parent, int Width, int Height):QGLWidget(parent)
{
QGLFormat format;
format.setDoubleBuffer(true);
format.setSampleBuffers(true);
format.setSamples(32);
format.setDirectRendering(true);
setFormat(format);
//glEnable();
//setAutoFillBackground(true);
setFixedSize(Width, Height);
move(0,0);
}
void glViewer::AddTextData(glText *str)
{
textData.push_back(str);
}
void glViewer::AddRenderable(glRenderable *_renderable)
{
renderable.push_back(_renderable);
}
void glViewer::paintEvent(QPaintEvent *event)
{
QPainter qp1;
qp1.begin(this);
qp1.setRenderHint(QPainter::TextAntialiasing, true);
qp1.setRenderHint(QPainter::Antialiasing, true);
//-----------------------------------------------------------------
for (int i = 0; i < renderable.size(); i++)
{
renderable[i]->draw(&qp1);
}
for (int i=0; i < textData.size(); i++)
{
qp1.setPen(*textData[i]->GetPen());
qp1.setFont(*textData[i]->GetFont());
qp1.drawText(*textData[i]->GetRect(), *textData[i]);
}
//-----------------------------------------------------------------
qp1.end();
}