mirror of https://github.com/bsnes-emu/bsnes.git
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
struct PPU : Thread, MMIO {
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uint8 vram[96 * 1024];
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uint16 pram[512];
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#include "registers.hpp"
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#include "state.hpp"
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uint32* output;
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static void Enter();
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void main();
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void step(unsigned clocks);
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void power();
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void scanline();
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void frame();
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uint8 read(uint32 addr);
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void write(uint32 addr, uint8 byte);
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uint32 vram_read(uint32 addr, uint32 size);
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void vram_write(uint32 addr, uint32 size, uint32 word);
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uint32 pram_read(uint32 addr, uint32 size);
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void pram_write(uint32 addr, uint32 size, uint32 word);
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uint32 oam_read(uint32 addr, uint32 size);
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void oam_write(uint32 addr, uint32 size, uint32 word);
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void render_backgrounds();
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void render_background_linear(Registers::Background&);
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void render_background_affine(Registers::Background&);
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void render_background_bitmap(Registers::Background&);
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void render_objects();
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void render_object(Object&);
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uint8 object_vram_read(unsigned addr) const;
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void render_mosaic_background(unsigned id);
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void render_mosaic_object();
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void render_forceblank();
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void render_screen();
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void render_window(unsigned window);
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unsigned blend(unsigned above, unsigned eva, unsigned below, unsigned evb);
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void serialize(serializer&);
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PPU();
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~PPU();
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};
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extern PPU ppu;
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