caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

make grid cover device only, do not zoom in if there are no elements

Browse Source
This commit is contained in:
Miodrag Milanovic 2018-10-17 18:35:24 +02:00
parent 69b9aaba9d
commit 7386004c60
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
gui/fpgaviewwidget.cc
View File

@ -115,9 +115,11 @@ void FPGAViewWidget::initializeGL()
QMutexLocker locker(&rendererDataLock_);
// Render grid.
auto grid = LineShaderData();
for (float i = -100.0f; i < 100.0f; i += 1.0f) {
PolyLine(-100.0f, i, 100.0f, i).build(grid);
PolyLine(i, -100.0f, i, 100.0f).build(grid);
for (float i = 0.0f; i < 1.0f * ctx_->getGridDimX()+1; i += 1.0f) {
PolyLine(i, 0.0f, i, 1.0f * ctx_->getGridDimY()).build(grid);
}
for (float i = 0.0f; i < 1.0f * ctx_->getGridDimY()+1; i += 1.0f) {
PolyLine(0.0f, i, 1.0f * ctx_->getGridDimX(), i).build(grid);
}
grid.last_render = 1;
lineShader_.update_vbos(GraphicElement::STYLE_GRID, grid);
@ -851,7 +853,8 @@ void FPGAViewWidget::zoomSelected()
{
{
QMutexLocker lock(&rendererDataLock_);
zoomToBB(rendererData_->bbSelected, 0.5f, true);
if (rendererData_->bbSelected.x0() != std::numeric_limits<float>::infinity())
zoomToBB(rendererData_->bbSelected, 0.5f, true);
}
update();
}