void Graphics::RefreshSceneRect() {
// GFade is drawn after the scene buffer, so this is in window space
UpdateScreenSize(windowWidth(), windowHeight());
/*
Calculates the rectangle within the back buffer that the scene
will be drawn in. This accounts for "fit to width/height" scenarios
where the back buffer has a different aspect ratio.
*/
float w = static_cast<float>(windowWidth());
float h = static_cast<float>(windowHeight());
float wFactor = (float)w / config.renderWidth;
float hFactor = (float)h / config.renderHeight;
mSceneScale = std::min(wFactor, hFactor);
int screenW = (int)round(mSceneScale * config.renderWidth);
int screenH = (int)round(mSceneScale * config.renderHeight);
// Center on screen
RECT rect;
rect.left = (mWindowWidth - screenW) / 2;
rect.top = (mWindowHeight - screenH) / 2;
rect.right = rect.left + screenW;
rect.bottom = rect.top + screenH;
mSceneRect = rect;
}
void MainWindow::on_actionJulian_SetPreview_triggered()
{
JulianViewCentreCoordinates.setX(0);
JulianViewCentreCoordinates.setY(0);
SelectedEffect = MandelProt;
julianset = true;
UpdateScreenSize();
/* Calculate new image for new window size */
StartCalculation(false);
}
void MainWindow::ReStartCalculation()
{
UpdateScreenSize();
if (ThreadsRunning == 0)
{
StartCalculation(julianset);
}
else
{
reCalculationPending = true;
}
}
void COptsDisplayDlg::UpdateDisplayList()
{
CMixer::EnumDDObjects(m_DDObj);
UpdateCurDisplay();
if (IsWindow(m_hWnd)) {
int objs = m_DDObj.GetSize();
for (int i = 0; i < objs; i++) {
const CDDEnumObj& obj = m_DDObj[i];
CString s(obj.m_DriverName);
s.TrimLeft(_T("\\.")); // remove leading delimiters
m_DisplayCombo.AddString(s + _T(" / ") + obj.m_DriverDescription);
}
m_DisplayCombo.SetCurSel(m_CurDisplay);
UpdateScreenSize();
}
}
void COptsDisplayDlg::OnSelchangeDisplayCombo()
{
UpdateScreenSize();
}
