dragonpilot - 基於 openpilot 的開源駕駛輔助系統
				
			 
			
		 
		
		
		
		
		
		
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							|  |  |  | #include "selfdrive/ui/qt/qt_window.h"
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							|  |  |  | void setMainWindow(QWidget *w) {
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							|  |  |  |   const QSize sz = QGuiApplication::primaryScreen()->size();
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							|  |  |  |   if (Hardware::PC() && sz.width() <= 1920 && sz.height() <= 1080 && getenv("SCALE") == nullptr) {
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							|  |  |  |     w->setMinimumSize(QSize(640, 480)); // allow resize smaller than fullscreen
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							|  |  |  |     w->setMaximumSize(QSize(2160, 1080));
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							|  |  |  |     w->resize(sz);
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							|  |  |  |   } else {
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							|  |  |  |     const float scale = util::getenv("SCALE", 1.0f);
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							|  |  |  |     const bool wide = (sz.width() >= WIDE_WIDTH) ^ (getenv("INVERT_WIDTH") != NULL);
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							|  |  |  |     w->setFixedSize(QSize(wide ? WIDE_WIDTH : 1920, 1080) * scale);
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							|  |  |  |   }
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							|  |  |  |   w->show();
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							|  |  |  | #ifdef QCOM2
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							|  |  |  |   QPlatformNativeInterface *native = QGuiApplication::platformNativeInterface();
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							|  |  |  |   wl_surface *s = reinterpret_cast<wl_surface*>(native->nativeResourceForWindow("surface", w->windowHandle()));
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							|  |  |  |   wl_surface_set_buffer_transform(s, WL_OUTPUT_TRANSFORM_270);
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							|  |  |  |   wl_surface_commit(s);
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							|  |  |  |   w->showFullScreen();
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							|  |  |  | #endif
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							|  |  |  | }
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							|  |  |  | extern "C" {
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							|  |  |  |   void set_main_window(void *w) {
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							|  |  |  |     setMainWindow((QWidget*)w);
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							|  |  |  |   }
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							|  |  |  | }
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