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Draw fpga model

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This commit is contained in:
Miodrag Milanovic 2018-06-10 19:56:17 +02:00
parent 4bcbe977ab
commit d8d38cd107
3 changed files with 67 additions and 13 deletions
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24
dummy/chip.cc
View File

@ -123,3 +123,27 @@ const vector<PipId> &Chip::getWireAliases(WireId wire) const
static vector<PipId> ret;
return ret;
}
vector<GraphicElement> Chip::getBelGraphics(BelId bel) const
{
static vector<GraphicElement> ret;
return ret;
}
vector<GraphicElement> Chip::getWireGraphics(WireId wire) const
{
static vector<GraphicElement> ret;
return ret;
}
vector<GraphicElement> Chip::getPipGraphics(PipId pip) const
{
static vector<GraphicElement> ret;
return ret;
}
vector<GraphicElement> Chip::getFrameGraphics() const
{
static vector<GraphicElement> ret;
return ret;
}

55
gui/fpgaviewwidget.cc
View File

@ -7,7 +7,7 @@
FPGAViewWidget::FPGAViewWidget(QWidget *parent)
: QOpenGLWidget(parent), m_xMove(0), m_yMove(0), m_zDistance(1.0)
{
design = static_cast<MainWindow *>(parent)->getDesign();
design = qobject_cast<MainWindow*>(parentWidget()->parentWidget()->parentWidget()->parentWidget())->getDesign();
}
FPGAViewWidget::~FPGAViewWidget() {}
@ -51,6 +51,34 @@ void FPGAViewWidget::initializeGL()
glClearColor(1.0, 1.0, 1.0, 0.0);
}
void FPGAViewWidget::drawElement(const GraphicElement &el)
{
float scale = 1.0, offset = 0.0;
if (el.type == GraphicElement::G_BOX) {
glBegin(GL_LINES);
glVertex3f((offset + scale * el.x1), (offset + scale * el.y1), 0.0f);
glVertex3f((offset + scale * el.x2), (offset + scale * el.y1), 0.0f);
glVertex3f((offset + scale * el.x2), (offset + scale * el.y1), 0.0f);
glVertex3f((offset + scale * el.x2), (offset + scale * el.y2), 0.0f);
glVertex3f((offset + scale * el.x2), (offset + scale * el.y2), 0.0f);
glVertex3f((offset + scale * el.x1), (offset + scale * el.y2), 0.0f);
glVertex3f((offset + scale * el.x1), (offset + scale * el.y2), 0.0f);
glVertex3f((offset + scale * el.x1), (offset + scale * el.y1), 0.0f);
glEnd();
}
if (el.type == GraphicElement::G_LINE) {
glBegin(GL_LINES);
glVertex3f((offset + scale * el.x1), (offset + scale * el.y1), 0.0f);
glVertex3f((offset + scale * el.x2), (offset + scale * el.y2), 0.0f);
glEnd();
}
}
void FPGAViewWidget::paintGL()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@ -59,8 +87,8 @@ void FPGAViewWidget::paintGL()
glTranslatef(m_xMove, m_yMove, -10.0);
glScalef(m_zDistance, m_zDistance, 0.0f);
// Example grid
glColor3f(0.8, 0.8, 0.8);
// Grid
glColor3f(0.9, 0.9, 0.9);
glBegin(GL_LINES);
for (float i = -100; i <= 100; i += 0.1) {
glVertex3f((float)i, -100.0f, 0.0f);
@ -68,7 +96,7 @@ void FPGAViewWidget::paintGL()
glVertex3f(-100.0f, (float)i, 0.0f);
glVertex3f(100.0f, (float)i, 0.0f);
}
glColor3f(0.5, 0.5, 0.5);
glColor3f(0.7, 0.7, 0.7);
for (int i = -100; i <= 100; i += 1) {
glVertex3f((float)i, -100.0f, 0.0f);
glVertex3f((float)i, 100.0f, 0.0f);
@ -77,15 +105,16 @@ void FPGAViewWidget::paintGL()
}
glEnd();
// Example triangle
glBegin(GL_TRIANGLES);
glColor3f(1.0, 0.0, 0.0);
glVertex3f(-0.5, -0.5, 0);
glColor3f(0.0, 1.0, 0.0);
glVertex3f(0.5, -0.5, 0);
glColor3f(0.0, 0.0, 1.0);
glVertex3f(0, 0.5, 0);
glEnd();
glColor3f(0.1, 0.1, 0.1);
glLineWidth(0.1);
// Draw Bels
for (auto bel : design->chip.getBels()) {
for (auto &el : design->chip.getBelGraphics(bel))
drawElement(el);
}
// Draw Frame Graphics
for (auto &el : design->chip.getFrameGraphics())
drawElement(el);
}
void FPGAViewWidget::resizeGL(int width, int height)

1
gui/fpgaviewwidget.h
View File

@ -32,6 +32,7 @@ class FPGAViewWidget : public QOpenGLWidget, protected QOpenGLFunctions
void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
void mouseMoveEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE;
void drawElement(const GraphicElement &el);
private:
int m_windowWidth;