// license:BSD-3-Clause // copyright-holders:David Haywood, Ryan Holtz #ifndef MAME_MACHINE_GPL_RENDERER_H #define MAME_MACHINE_GPL_RENDERER_H #pragma once #include "screen.h" class gpl_renderer_device : public device_t { public: gpl_renderer_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); auto space_read_callback() { return m_space_read_cb.bind(); } template void set_video_space(T &&tag, int no) { m_cpuspace.set_tag(std::forward(tag), no); } template void set_cs_video_space(T &&tag, int no, uint32_t csbase) { m_cs_space.set_tag(std::forward(tag), no); m_csbase = csbase; } void draw_sprites(bool read_from_csspace, int extended_sprites_mode, uint32_t palbank, bool highres, const rectangle &cliprect, uint32_t scanline, int priority, uint32_t spritegfxdata_addr, address_space &spc, uint16_t *paletteram, uint16_t *spriteram); void draw_page(bool read_from_csspace, uint32_t palbank, const rectangle &cliprect, uint32_t scanline, int priority, uint16_t tilegfxdata_addr_msb, uint16_t tilegfxdata_addr, uint16_t *scrollregs, uint16_t *tilemapregs, address_space &spc, uint16_t *paletteram, uint16_t *scrollram, uint32_t which); void new_line(const rectangle &cliprect); void apply_saturation_and_fade(bitmap_rgb32 &bitmap, const rectangle &cliprect, int scanline); void set_video_reg_1c(uint16_t val) { m_video_regs_1c = val; update_vcmp_table(); } void set_video_reg_1d(uint16_t val) { m_video_regs_1d = val; update_vcmp_table(); } void set_video_reg_1e(uint16_t val) { m_video_regs_1e = val; update_vcmp_table(); } void set_video_reg_2a(uint16_t val) { m_video_regs_2a = val; } void set_video_reg_30(uint16_t val) { if (m_video_regs_30 != val) m_brightness_or_saturation_dirty = true; m_video_regs_30 = val; } void set_video_reg_3c(uint16_t val) { if (m_video_regs_3c != val) m_brightness_or_saturation_dirty = true; m_video_regs_3c = val; } uint16_t get_video_reg_1c() { return m_video_regs_1c; } uint16_t get_video_reg_1d() { return m_video_regs_1d; } uint16_t get_video_reg_1e() { return m_video_regs_1e; } uint16_t get_video_reg_2a() { return m_video_regs_2a; } uint16_t get_video_reg_30() { return m_video_regs_30; } uint16_t get_video_reg_3c() { return m_video_regs_3c; } void set_video_reg_42(uint16_t val) { m_video_regs_42 = val; } uint16_t get_video_reg_42() { return m_video_regs_42; } void set_video_reg_7f(uint16_t val) { m_video_regs_7f = val; } uint16_t get_video_reg_7f() { return m_video_regs_7f; } protected: gpl_renderer_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); virtual void device_start() override ATTR_COLD; virtual void device_reset() override ATTR_COLD; private: template inline void draw_tilestrip(bool read_from_csspace, uint32_t screenwidth, uint32_t drawwidthmask, const rectangle &cliprect, uint32_t tile_h, uint32_t tile_w, uint32_t tilegfxdata_addr, uint32_t tile, uint32_t tile_scanline, int drawx, bool flip_y, uint32_t palette_offset, const uint32_t nc_bpp, const uint32_t bits_per_row, const uint32_t words_per_tile, address_space &spc, uint16_t *palette, uint8_t blendlevel); inline void draw_tilestrip(bool read_from_csspace, uint32_t screenwidth, uint32_t drawwidthmask, bool blend, bool flip_x, const rectangle &cliprect, uint32_t tile_h, uint32_t tile_w, uint32_t tilegfxdata_addr, uint32_t tile, uint32_t tile_scanline, int drawx, bool flip_y, uint32_t palette_offset, const uint32_t nc_bpp, const uint32_t bits_per_row, const uint32_t words_per_tile, address_space &spc, uint16_t *paletteram, uint8_t blendlevel); inline void draw_sprite(bool read_from_csspace, int extended_sprites_mode, uint32_t palbank, bool highres, const rectangle &cliprect, uint32_t scanline, int priority, uint32_t spritegfxdata_addr, uint32_t base_addr, address_space &spc, uint16_t *paletteram, uint16_t *spriteram); virtual void draw_linemap(bool read_from_csspace, const rectangle &cliprect, uint32_t scanline, int priority, uint32_t tilegfxdata_addr, uint16_t *scrollregs, uint16_t *tilemapregs, address_space &spc, uint16_t *paletteram); inline uint8_t mix_channel(uint8_t a, uint8_t b, uint8_t alpha); void update_vcmp_table(); void update_palette_lookup(); // config devcb_read16 m_space_read_cb; required_address_space m_cpuspace; optional_address_space m_cs_space; uint32_t m_csbase; uint8_t m_rgb5_to_rgb8[32]; std::unique_ptr m_rgb555_to_rgb888; std::unique_ptr m_rgb555_to_rgb888_current; // for vcmp uint16_t m_video_regs_1c; uint16_t m_video_regs_1d; uint16_t m_video_regs_1e; uint16_t m_video_regs_2a; uint16_t m_video_regs_30; uint16_t m_video_regs_3c; uint16_t m_video_regs_42; uint16_t m_video_regs_7f; // new on GPL renderer uint32_t m_ycmp_table[480]; bool m_brightness_or_saturation_dirty; uint16_t m_linebuf[640]; }; DECLARE_DEVICE_TYPE(GPL_RENDERER, gpl_renderer_device) #endif // MAME_MACHINE_GPL_RENDERER_H