mirror of
https://github.com/AppleWin/AppleWin.git
synced 2024-12-29 08:30:04 +00:00
597cea1d86
Debugger: fix video scanner position's visibility (green colour) for SHR - didn't work for lines $C0-C7.
324 lines
9.8 KiB
C++
324 lines
9.8 KiB
C++
#pragma once
|
|
|
|
// in Windows it seems that the ALPHA value is irrelevant
|
|
// we have selected 0xFF since it works everywhere
|
|
// Windows
|
|
// SDL (SDL_PIXELFORMAT_ARGB8888)
|
|
// Qt (QImage::Format_ARGB32_Premultiplied)
|
|
#define ALPHA 0xFF // fully opaque
|
|
#define ALPHA32_MASK (ALPHA << 24)
|
|
#define SETRGBCOLOR(r, g, b) {b, g, r, ALPHA} // to create a RGBQUAD
|
|
#define OPAQUE_BLACK (0 | ALPHA32_MASK) // Black is RGB 0 0 0
|
|
|
|
|
|
// Types ____________________________________________________________
|
|
|
|
// NOTE: KEEP IN SYNC: VideoType_e g_aVideoChoices g_apVideoModeDesc
|
|
// NOTE: Used/Serialized by: g_eVideoType
|
|
enum VideoType_e
|
|
{
|
|
VT_MONO_CUSTOM
|
|
, VT_COLOR_IDEALIZED // Color rendering from AppleWin 1.25 (GH#357)
|
|
, VT_COLOR_VIDEOCARD_RGB // Real RGB card rendering
|
|
, VT_COLOR_MONITOR_NTSC // NTSC or PAL
|
|
, VT_COLOR_TV
|
|
, VT_MONO_TV
|
|
, VT_MONO_AMBER
|
|
, VT_MONO_GREEN
|
|
, VT_MONO_WHITE
|
|
, NUM_VIDEO_MODES
|
|
, VT_DEFAULT = VT_COLOR_TV
|
|
};
|
|
|
|
extern TCHAR g_aVideoChoices[];
|
|
|
|
enum VideoStyle_e
|
|
{
|
|
VS_NONE=0,
|
|
VS_HALF_SCANLINES=1, // drop 50% scan lines for a more authentic look
|
|
VS_COLOR_VERTICAL_BLEND=2, // Color "TV Emu" rendering from AppleWin 1.25 (GH#616)
|
|
// VS_TEXT_OPTIMIZED=4,
|
|
};
|
|
|
|
enum VideoRefreshRate_e
|
|
{
|
|
VR_NONE,
|
|
VR_50HZ,
|
|
VR_60HZ
|
|
};
|
|
|
|
enum VideoFlag_e
|
|
{
|
|
VF_80COL = 0x00000001,
|
|
VF_DHIRES = 0x00000002,
|
|
VF_HIRES = 0x00000004,
|
|
VF_80STORE= 0x00000008,
|
|
VF_MIXED = 0x00000010,
|
|
VF_PAGE2 = 0x00000020, // Text or Hires
|
|
VF_TEXT = 0x00000040,
|
|
VF_SHR = 0x00000080, // For VidHD's support for IIgs SHR video modes
|
|
VF_PAGE0 = 0x00000100, // Pseudo Page $00 (Poorman's heatmap)
|
|
VF_PAGE3 = 0x00000200, // Pseudo Page $60 (Poorman's heatmap)
|
|
VF_PAGE4 = 0x00000400, // Pseudo Page $80 (Poorman's heatmap)
|
|
VF_PAGE5 = 0x00000800, // Pseudo Page $A0 (Poorman's heatmap)
|
|
};
|
|
|
|
enum AppleFont_e
|
|
{
|
|
// 40-Column mode is 1x Zoom (default)
|
|
// 80-Column mode is ~0.75x Zoom (7 x 16)
|
|
// Tiny mode is 0.5 zoom (7x8) for debugger
|
|
APPLE_FONT_WIDTH = 14, // in pixels
|
|
APPLE_FONT_HEIGHT = 16, // in pixels
|
|
|
|
// Each cell has a reserved aligned pixel area (grid spacing)
|
|
APPLE_FONT_CELL_WIDTH = 16,
|
|
APPLE_FONT_CELL_HEIGHT = 16,
|
|
|
|
// The bitmap contains 3 regions
|
|
// Each region is 256x256 pixels = 16x16 chars
|
|
APPLE_FONT_X_REGIONSIZE = 256, // in pixelx
|
|
APPLE_FONT_Y_REGIONSIZE = 256, // in pixels
|
|
|
|
// Starting Y offsets (pixels) for the regions
|
|
APPLE_FONT_Y_APPLE_2PLUS = 0, // ][+
|
|
APPLE_FONT_Y_APPLE_80COL = 256, // //e (inc. Mouse Text)
|
|
APPLE_FONT_Y_APPLE_40COL = 512, // ][
|
|
};
|
|
|
|
|
|
// turn on struct member padding
|
|
#pragma pack(push,1)
|
|
|
|
// TODO: Replace with WinGDI.h / RGBQUAD
|
|
struct bgra_t
|
|
{
|
|
uint8_t b;
|
|
uint8_t g;
|
|
uint8_t r;
|
|
uint8_t a; // reserved on Win32
|
|
};
|
|
|
|
struct WinBmpHeader_t
|
|
{
|
|
// BITMAPFILEHEADER // Addr Size
|
|
uint8_t nCookie[2] ; // 0x00 0x02 BM
|
|
uint32_t nSizeFile ; // 0x02 0x04 0 = ignore
|
|
uint16_t nReserved1 ; // 0x06 0x02
|
|
uint16_t nReserved2 ; // 0x08 0x02
|
|
uint32_t nOffsetData ; // 0x0A 0x04
|
|
// == 0x0D (14)
|
|
|
|
// BITMAPINFOHEADER
|
|
uint32_t nStructSize ; // 0x0E 0x04 biSize
|
|
uint32_t nWidthPixels ; // 0x12 0x04 biWidth
|
|
uint32_t nHeightPixels ; // 0x16 0x04 biHeight
|
|
uint16_t nPlanes ; // 0x1A 0x02 biPlanes
|
|
uint16_t nBitsPerPixel ; // 0x1C 0x02 biBitCount
|
|
uint32_t nCompression ; // 0x1E 0x04 biCompression 0 = BI_RGB
|
|
uint32_t nSizeImage ; // 0x22 0x04 0 = ignore
|
|
uint32_t nXPelsPerMeter ; // 0x26 0x04
|
|
uint32_t nYPelsPerMeter ; // 0x2A 0x04
|
|
uint32_t nPaletteColors ; // 0x2E 0x04
|
|
uint32_t nImportantColors; // 0x32 0x04
|
|
// == 0x28 (40)
|
|
|
|
// RGBQUAD
|
|
// pixelmap
|
|
};
|
|
|
|
struct WinCIEXYZ
|
|
{
|
|
uint32_t r; // fixed point 2.30
|
|
uint32_t g; // fixed point 2.30
|
|
uint32_t b; // fixed point 2.30
|
|
};
|
|
|
|
struct WinBmpHeader4_t
|
|
{
|
|
// BITMAPFILEHEADER // Addr Size
|
|
uint8_t nCookie[2] ; // 0x00 0x02 BM
|
|
uint32_t nSizeFile ; // 0x02 0x04 0 = ignore
|
|
uint16_t nReserved1 ; // 0x06 0x02
|
|
uint16_t nReserved2 ; // 0x08 0x02
|
|
uint32_t nOffsetData ; // 0x0A 0x04
|
|
// ==== 0x0D (14)
|
|
|
|
// BITMAPINFOHEADER
|
|
uint32_t nStructSize ; // 0x0E 0x04 biSize
|
|
uint32_t nWidthPixels ; // 0x12 0x04 biWidth
|
|
uint32_t nHeightPixels ; // 0x16 0x04 biHeight
|
|
uint16_t nPlanes ; // 0x1A 0x02 biPlanes
|
|
uint16_t nBitsPerPixel ; // 0x1C 0x02 biBitCount
|
|
uint32_t nCompression ; // 0x1E 0x04 biCompression 0 = BI_RGB
|
|
uint32_t nSizeImage ; // 0x22 0x04 0 = ignore
|
|
uint32_t nXPelsPerMeter ; // 0x26 0x04
|
|
uint32_t nYPelsPerMeter ; // 0x2A 0x04
|
|
uint32_t nPaletteColors ; // 0x2E 0x04
|
|
uint32_t nImportantColors; // 0x32 0x04
|
|
// ==== 0x28 (40)
|
|
|
|
//BITMAPV4HEADER new fields
|
|
uint32_t nRedMask ; // 0x36 0x04
|
|
uint32_t nGreenMask ; // 0x3A 0x04
|
|
uint32_t nBlueMask ; // 0x3E 0x04
|
|
uint32_t nAlphaMask ; // 0x42 0x04
|
|
uint32_t nType ; // 0x46 0x04
|
|
|
|
uint32_t Rx, Ry, Rz ; // 0x4A 0x0C
|
|
uint32_t Gx, Gy, Gz ; // 0x56 0x0C
|
|
uint32_t Bx, By, Bz ; // 0x62 0x0C
|
|
|
|
uint32_t nRedGamma ; // 0x6E 0x04
|
|
uint32_t nGreenGamma ; // 0x72 0x04
|
|
uint32_t nBlueGamma ; // 0x76 0x04
|
|
};
|
|
|
|
#pragma pack(pop)
|
|
//
|
|
|
|
class Video
|
|
{
|
|
public:
|
|
Video(void)
|
|
{
|
|
g_pFramebufferbits = NULL; // last drawn frame (initialized in WinVideoInitialize)
|
|
g_nAltCharSetOffset = 0;
|
|
g_uVideoMode = VF_TEXT;
|
|
g_eVideoType = VT_DEFAULT;
|
|
g_eVideoStyle = VS_HALF_SCANLINES;
|
|
g_bVideoScannerNTSC = true;
|
|
g_nMonochromeRGB = RGB(0xC0,0xC0,0xC0);
|
|
g_videoRomSize = 0;
|
|
g_videoRomRockerSwitch = false;
|
|
m_hasVidHD = false;
|
|
}
|
|
|
|
~Video(void){}
|
|
|
|
void Initialize(uint8_t* frameBuffer, bool resetState); // Do not call directly. Call FrameBase::Initialize()
|
|
void Destroy(void); // Call FrameBase::Destroy()
|
|
|
|
uint8_t* GetFrameBuffer(void) { return g_pFramebufferbits; }
|
|
|
|
// size of the video buffer stored in g_pFramebufferbits
|
|
UINT GetFrameBufferBorderlessWidth(void);
|
|
UINT GetFrameBufferBorderlessHeight(void);
|
|
UINT GetFrameBufferBorderWidth(void);
|
|
UINT GetFrameBufferBorderHeight(void);
|
|
UINT GetFrameBufferWidth(void);
|
|
UINT GetFrameBufferHeight(void);
|
|
UINT GetFrameBufferCentringOffsetX(void);
|
|
UINT GetFrameBufferCentringOffsetY(void);
|
|
int GetFrameBufferCentringValue(void);
|
|
|
|
COLORREF GetMonochromeRGB(void) { return g_nMonochromeRGB; }
|
|
void SetMonochromeRGB(COLORREF colorRef) { g_nMonochromeRGB = colorRef; }
|
|
|
|
void VideoReinitialize(bool bInitVideoScannerAddress);
|
|
void VideoResetState(void);
|
|
void VideoRefreshBuffer(uint32_t uRedrawWholeScreenVideoMode, bool bRedrawWholeScreen);
|
|
void ClearFrameBuffer(void);
|
|
void ClearSHRResidue(void);
|
|
|
|
enum VideoScanner_e {VS_FullAddr, VS_PartialAddrV, VS_PartialAddrH};
|
|
WORD VideoGetScannerAddress(DWORD nCycles, VideoScanner_e videoScannerAddr = VS_FullAddr);
|
|
bool VideoGetVblBarEx(const DWORD dwCyclesThisFrame);
|
|
bool VideoGetVblBar(const DWORD uExecutedCycles);
|
|
|
|
bool VideoGetSW80COL(void);
|
|
bool VideoGetSWDHIRES(void);
|
|
bool VideoGetSWHIRES(void);
|
|
bool VideoGetSW80STORE(void);
|
|
bool VideoGetSWMIXED(void);
|
|
bool VideoGetSWPAGE2(void);
|
|
bool VideoGetSWTEXT(void);
|
|
bool VideoGetSWAltCharSet(void);
|
|
|
|
void VideoSaveSnapshot(class YamlSaveHelper& yamlSaveHelper);
|
|
void VideoLoadSnapshot(class YamlLoadHelper& yamlLoadHelper, UINT version);
|
|
|
|
enum VideoScreenShot_e
|
|
{
|
|
SCREENSHOT_560x384 = 0,
|
|
SCREENSHOT_280x192
|
|
};
|
|
void Video_SetBitmapHeader(WinBmpHeader_t *pBmp, int nWidth, int nHeight, int nBitsPerPixel);
|
|
|
|
void Video_MakeScreenShot(FILE* pFile, const VideoScreenShot_e ScreenShotType);
|
|
|
|
BYTE VideoSetMode(WORD pc, WORD addr, BYTE bWrite, BYTE d, ULONG uExecutedCycles);
|
|
|
|
bool ReadVideoRomFile(const char* pRomFile);
|
|
UINT GetVideoRom(const BYTE*& pVideoRom);
|
|
bool GetVideoRomRockerSwitch(void);
|
|
void SetVideoRomRockerSwitch(bool state);
|
|
bool IsVideoRom4K(void);
|
|
|
|
void Config_Load_Video(void);
|
|
void Config_Save_Video(void);
|
|
|
|
uint32_t GetVideoMode(void);
|
|
void SetVideoMode(uint32_t videoMode);
|
|
VideoType_e GetVideoType(void);
|
|
void SetVideoType(VideoType_e newVideoType);
|
|
void IncVideoType(void);
|
|
void DecVideoType(void);
|
|
VideoStyle_e GetVideoStyle(void);
|
|
void SetVideoStyle(VideoStyle_e newVideoStyle);
|
|
bool IsVideoStyle(VideoStyle_e mask);
|
|
|
|
VideoRefreshRate_e GetVideoRefreshRate(void);
|
|
void SetVideoRefreshRate(VideoRefreshRate_e rate);
|
|
|
|
const char* VideoGetAppWindowTitle(void);
|
|
const char* GetVideoChoices(void) { return g_aVideoChoices; }
|
|
|
|
bool HasVidHD(void) { return m_hasVidHD; }
|
|
void SetVidHD(bool hasVidHD) { m_hasVidHD = hasVidHD; }
|
|
|
|
static const UINT kVideoRomSize2K = 1024*2;
|
|
static const UINT kVideoRomSize4K = kVideoRomSize2K*2;
|
|
|
|
protected:
|
|
uint8_t *g_pFramebufferbits;
|
|
|
|
private:
|
|
void SetFrameBuffer(uint8_t* frameBuffer) { g_pFramebufferbits = frameBuffer; }
|
|
const std::string& VideoGetSnapshotStructName(void);
|
|
|
|
int g_nAltCharSetOffset;
|
|
uint32_t g_uVideoMode; // Current Video Mode (this is the last set one as it may change mid-scan line!)
|
|
DWORD g_eVideoType; // saved to Registry
|
|
VideoStyle_e g_eVideoStyle;
|
|
bool g_bVideoScannerNTSC; // NTSC video scanning (or PAL)
|
|
COLORREF g_nMonochromeRGB; // saved to Registry
|
|
bool m_hasVidHD;
|
|
|
|
static const UINT kVideoRomSize8K = kVideoRomSize4K*2;
|
|
static const UINT kVideoRomSize16K = kVideoRomSize8K*2;
|
|
static const UINT kVideoRomSizeMax = kVideoRomSize16K;
|
|
BYTE g_videoRom[kVideoRomSizeMax];
|
|
UINT g_videoRomSize;
|
|
bool g_videoRomRockerSwitch;
|
|
|
|
static const char g_aVideoChoices[];
|
|
|
|
static const char m_szModeDesc0[];
|
|
static const char m_szModeDesc1[];
|
|
static const char m_szModeDesc2[];
|
|
static const char m_szModeDesc3[];
|
|
static const char m_szModeDesc4[];
|
|
static const char m_szModeDesc5[];
|
|
static const char m_szModeDesc6[];
|
|
static const char m_szModeDesc7[];
|
|
static const char m_szModeDesc8[];
|
|
static const char* const g_apVideoModeDesc[NUM_VIDEO_MODES];
|
|
|
|
static const UINT kVideoHeightII = 192*2;
|
|
static const UINT kVideoHeightIIgs = 200*2;
|
|
|
|
static const UINT kVideoWidthII = 280*2;
|
|
static const UINT kVideoWidthIIgs = 320*2;
|
|
};
|