62 lines
2.1 KiB
C++
62 lines
2.1 KiB
C++
#pragma once
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#include "stdafx.h"
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#include "DebugTypes.h"
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#include "Console.h"
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#include "NotificationManager.h"
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class Ppu;
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struct GbPpuState;
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struct ViewerRefreshConfig
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{
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uint16_t Scanline;
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uint16_t Cycle;
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CpuType Type;
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};
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class PpuTools
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{
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private:
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Ppu* _ppu;
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Console* _console;
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unordered_map<uint32_t, ViewerRefreshConfig> _updateTimings;
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uint8_t GetTilePixelColor(const uint8_t* ram, const uint32_t ramMask, const uint8_t bpp, const uint32_t pixelStart,
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const uint8_t shift);
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void BlendColors(uint8_t output[4], uint8_t input[4]);
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uint32_t GetRgbPixelColor(uint8_t* cgram, uint8_t colorIndex, uint8_t palette, uint8_t bpp, bool directColorMode,
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uint16_t basePaletteOffset);
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public:
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PpuTools(Console* console, Ppu* ppu);
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void GetTileView(GetTileViewOptions options, uint8_t* source, uint32_t srcSize, uint8_t* cgram, uint32_t* outBuffer);
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void GetTilemap(GetTilemapOptions options, PpuState state, uint8_t* vram, uint8_t* cgram, uint32_t* outBuffer);
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void GetSpritePreview(GetSpritePreviewOptions options, PpuState state, uint8_t* vram, uint8_t* oamRam,
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uint8_t* cgram, uint32_t* outBuffer);
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void SetViewerUpdateTiming(uint32_t viewerId, uint16_t scanline, uint16_t cycle, CpuType cpuType);
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void RemoveViewer(uint32_t viewerId);
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__forceinline void UpdateViewers(uint16_t scanline, uint16_t cycle, CpuType cpuType)
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{
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if (_updateTimings.size() > 0)
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{
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for (auto updateTiming : _updateTimings)
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{
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ViewerRefreshConfig cfg = updateTiming.second;
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if (cfg.Cycle == cycle && cfg.Scanline == scanline && cfg.Type == cpuType)
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{
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_console->GetNotificationManager()->SendNotification(ConsoleNotificationType::ViewerRefresh,
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(void*)(uint64_t)updateTiming.first);
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}
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}
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}
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}
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void GetGameboyTilemap(uint8_t* vram, GbPpuState& state, uint16_t offset, uint32_t* outBuffer);
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void GetGameboySpritePreview(GetSpritePreviewOptions options, GbPpuState state, uint8_t* vram, uint8_t* oamRam,
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uint32_t* outBuffer);
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};
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