43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
/*****************************************************************************
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* *
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* V E S A *
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* *
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*---------------------------------------------------------------------------*
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* Beschreibung: VESA-Treiber ueber 16-Bit BIOS. *
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* *
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* Autor: Michael Schoettner, HHU, 19.5.2022 *
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*****************************************************************************/
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#ifndef VESA_include__
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#define VESA_include__
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#include "devices/LFBgraphics.h"
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#include "user/lib/utility/Logger.h"
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// Ausgewaehlte Grafikmodi mit Mode-Nummer
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constexpr const unsigned int MODE_640_480_16BITS = 0x111;
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constexpr const unsigned int MODE_640_480_24BITS = 0x112;
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constexpr const unsigned int MODE_800_600_16BITS = 0x114;
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constexpr const unsigned int MODE_800_600_24BITS = 0x115;
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constexpr const unsigned int MODE_1024_768_16BITS = 0x117;
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constexpr const unsigned int MODE_1024_768_24BITS = 0x118;
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class VESA : public LFBgraphics {
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private:
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int mode_nr; // Nummer des Modus
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NamedLogger log;
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public:
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VESA(const VESA& copy) = delete; // Verhindere Kopieren
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VESA() : log("VESA") {}
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// Can't make singleton because atexit
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// Bestimmten Grafikmodus einschalten
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bool initGraphicMode(unsigned short mode);
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static void initTextMode();
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};
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#endif
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