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72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
#pragma once
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#include "GpPixelFormat.h"
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#include "EGpStandardCursor.h"
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#include <stdint.h>
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struct IGpDisplayDriverSurface;
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struct IGpCursor;
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struct IGpPrefsHandler;
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struct GpDisplayDriverProperties;
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struct GpDisplayDriverSurfaceEffects
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{
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GpDisplayDriverSurfaceEffects();
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bool m_darken;
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bool m_flicker;
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int32_t m_flickerAxisX;
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int32_t m_flickerAxisY;
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int32_t m_flickerStartThreshold;
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int32_t m_flickerEndThreshold;
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float m_desaturation;
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};
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// Display drivers are responsible for timing and calling the game tick function.
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struct IGpDisplayDriver
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{
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typedef void (*SurfaceInvalidateCallback_t) (void *context);
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virtual void Run() = 0;
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virtual void Shutdown() = 0;
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// Returns the initial resolution before any display resolution events are posted
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virtual void GetInitialDisplayResolution(unsigned int *width, unsigned int *height) = 0;
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virtual IGpDisplayDriverSurface *CreateSurface(size_t width, size_t height, size_t pitch, GpPixelFormat_t pixelFormat, SurfaceInvalidateCallback_t invalidateCallback, void *invalidateContext) = 0;
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virtual void DrawSurface(IGpDisplayDriverSurface *surface, int32_t x, int32_t y, size_t width, size_t height, const GpDisplayDriverSurfaceEffects *effects) = 0;
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virtual IGpCursor *CreateBWCursor(size_t width, size_t height, const void *pixelData, const void *maskData, size_t hotSpotX, size_t hotSpotY) = 0;
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virtual IGpCursor *CreateColorCursor(size_t width, size_t height, const void *pixelDataRGBA, size_t hotSpotX, size_t hotSpotY) = 0;
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virtual void SetCursor(IGpCursor *cursor) = 0;
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virtual void SetStandardCursor(EGpStandardCursor_t standardCursor) = 0;
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virtual void UpdatePalette(const void *paletteData) = 0;
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virtual void SetBackgroundColor(uint8_t r, uint8_t g, uint8_t b, uint8_t a) = 0;
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virtual void SetBackgroundDarkenEffect(bool isDark) = 0;
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virtual void SetUseICCProfile(bool useICCProfile) = 0;
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virtual void RequestToggleFullScreen(uint32_t timestamp) = 0;
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virtual void RequestResetVirtualResolution() = 0;
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virtual bool IsFullScreen() const = 0;
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virtual const GpDisplayDriverProperties &GetProperties() const = 0;
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virtual IGpPrefsHandler *GetPrefsHandler() const = 0;
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};
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inline GpDisplayDriverSurfaceEffects::GpDisplayDriverSurfaceEffects()
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: m_darken(false)
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, m_flicker(false)
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, m_flickerAxisX(0)
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, m_flickerAxisY(0)
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, m_flickerStartThreshold(0)
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, m_flickerEndThreshold(0)
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, m_desaturation(0)
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{
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}
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