// license:BSD-3-Clause // copyright-holders:Tim Schuerewegen /* NVIDIA GoForce 4500 (c) 2010 Tim Schuerewegen */ #ifndef MAME_VIDEO_GF4500_H #define MAME_VIDEO_GF4500_H #pragma once class gf4500_device : public device_t { public: gf4500_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); DECLARE_READ32_MEMBER( read ); DECLARE_WRITE32_MEMBER( write ); uint32_t screen_update(screen_device &device, bitmap_rgb32 &bitmap, const rectangle &cliprect); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; private: // internal state void vram_write16(uint16_t data); std::unique_ptr m_data; int m_screen_x; int m_screen_y; int m_screen_x_max; int m_screen_y_max; int m_screen_x_min; int m_screen_y_min; }; DECLARE_DEVICE_TYPE(GF4500, gf4500_device) #endif // MAME_VIDEO_GF4500_H