// license:BSD-3-Clause // copyright-holders: #ifndef MAME_VIDEO_PC_VGA_ALLIANCE_H #define MAME_VIDEO_PC_VGA_ALLIANCE_H #pragma once #include "video/pc_vga.h" #include "screen.h" class promotion_vga_device : public svga_device { public: static constexpr feature_type imperfect_features() { return feature::GRAPHICS; } promotion_vga_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual uint8_t mem_r(offs_t offset) override; virtual void mem_w(offs_t offset, uint8_t data) override; protected: virtual void device_start() override ATTR_COLD; virtual void device_reset() override ATTR_COLD; virtual void crtc_map(address_map &map) override ATTR_COLD; virtual void sequencer_map(address_map &map) override ATTR_COLD; virtual ioport_constructor device_input_ports() const override ATTR_COLD; private: u8 m_remap_blt = 0; u8 m_remap_mem = 0; }; DECLARE_DEVICE_TYPE(PROMOTION_VGA, promotion_vga_device) #endif // MAME_VIDEO_PC_VGA_ALLIANCE_H