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#pragma once
#ifdef EXTENDED_COLOURFILTER
class CPostFX
{
public:
enum {
POSTFX_OFF,
POSTFX_SIMPLE,
POSTFX_NORMAL,
POSTFX_MOBILE
};
static RwRaster *pFrontBuffer;
static RwRaster *pBackBuffer;
static bool bJustInitialised;
static int EffectSwitch;
static bool BlurOn; // or use CMblur for that?
static bool MotionBlurOn; // or use CMblur for that?
static float Intensity;
// smooth blur color
enum { NUMAVERAGE = 20 };
static int PrevRed[NUMAVERAGE], AvgRed;
static int PrevGreen[NUMAVERAGE], AvgGreen;
static int PrevBlue[NUMAVERAGE], AvgBlue;
static int PrevAlpha[NUMAVERAGE], AvgAlpha;
static int Next;
static int NumValues;
static void InitOnce(void);
static void Open(RwCamera *cam);
static void Close(void);
static void RenderOverlayBlur(RwCamera *cam, int32 r, int32 g, int32 b, int32 a);
static void RenderOverlaySniper(RwCamera *cam, int32 r, int32 g, int32 b, int32 a);
static void RenderOverlayShader(RwCamera *cam, int32 r, int32 g, int32 b, int32 a);
static void RenderMotionBlur(RwCamera *cam, uint32 blur);
static void Render(RwCamera *cam, uint32 red, uint32 green, uint32 blue, uint32 blur, int32 type, uint32 bluralpha);
static void SmoothColor(uint32 red, uint32 green, uint32 blue, uint32 alpha);
static bool NeedBackBuffer(void);
static bool NeedFrontBuffer(int32 type);
static void GetBackBuffer(RwCamera *cam);
static bool UseBlurColours(void) { return EffectSwitch != POSTFX_SIMPLE; }
};
#endif
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