MGL_errorType
Declaration
typedef enum {
grOK =
0,
grNoInit =
-1,
grNotDetected = -2,
grDriverNotFound= -3,
grBadDriver = -4,
grLoadMem = -5,
grInvalidMode = -6,
grError =
-8,
grInvalidName = -9,
grNoMem =
-10,
grNoModeSupport = -11,
grInvalidFont = -12,
grBadFontFile = -13,
grFontNotFound = -14,
grOldDriver = -15,
grInvalidDevice = -16,
grInvalidDC = -17,
grInvalidCursor = -18,
grCursorNotFound= -19,
grInvalidIcon = -20,
grIconNotFound = -21,
grInvalidBitmap = -22,
grBitmapNotFound= -23,
grNewFontFile = -25,
grNoDoubleBuff = -26,
grNoHardwareBlt = -28,
grNoOffscreenMem= -29,
grInvalidPF = -30,
grInvalidBuffer = -31,
grNoDisplayDC = -32,
grFailLoadRef2d = -33,
grLastError = -34
} MGL_errorType
Prototype In
mgraph.h
Description
Defines the error codes returned by MGL_result. If a function fails for any reason, you can check the error code return by MGL_result to determine the cause of the failure, or display an error message to the user with MGL_errorMsg.
Members
grOK |
No error |
grNoInit |
Graphics driver has not been installed |
grNotDetected |
Graphics hardware was not detected |
grDriverNotFound |
Graphics driver file not found |
grBadDriver |
File loaded was not a graphics driver |
grLoadMem |
Not enough memory to load graphics driver |
grInvalidMode |
Invalid graphics mode for selected driver |
grError |
General graphics error |
grInvalidName |
Invalid driver name |
grNoMem |
Not enough memory to perform operation |
grNoModeSupport |
Select video mode not supported by hard. |
grInvalidFont |
Invalid font data |
grBadFontFile |
File loaded was not a font file |
grFontNotFound |
Font file was not found |
grOldDriver |
Driver file is an old version |
grInvalidDevice |
Invalid device for selected operation |
grInvalidDC |
Invalid device context |
grInvalidCursor |
Invalid cursor file |
grCursorNotFound |
Cursor file was not found |
grInvalidIcon |
Invalid icon file |
grIconNotFound |
Icon file was not found |
grInvalidBitmap |
Invalid bitmap file |
grBitmapNotFound |
Bitmap file was not found |
grNewFontFile |
Only Windows 2.x font files supported |
grNoDoubleBuff |
Double buffering is not available |
grNoHardwareBlt |
No hardware bitBlt for OffscreenDC |
grNoOffscreenMem |
No available offscreen memory |
grInvalidPF |
Invalid pixel format for memory DC |
grInvalidBuffer |
Invalid offscreem buffer |
grNoDisplayDC |
Display DC has not been created |
grFailLoadRef2d |
2D reference rasteriser driver failed to load |
grLastError |
Last error number in list |
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