From 6f99f8c13c882779b210564af746165d8becd23f Mon Sep 17 00:00:00 2001 From: disinvite Date: Sat, 17 Jun 2023 17:52:08 -0400 Subject: [PATCH] implement ErrorToString --- LEGO1/mxdirectdraw.cpp | 190 +++++++++++++++++++++++++++++++++++++++++ LEGO1/mxdirectdraw.h | 2 + 2 files changed, 192 insertions(+) diff --git a/LEGO1/mxdirectdraw.cpp b/LEGO1/mxdirectdraw.cpp index 753d0079..bcb7ce0a 100644 --- a/LEGO1/mxdirectdraw.cpp +++ b/LEGO1/mxdirectdraw.cpp @@ -124,3 +124,193 @@ HRESULT MxDirectDraw::FUN_1009e750() return 1; } + +char * MxDirectDraw::ErrorToString(HRESULT error) +{ + switch(error) { + case DD_OK: + return "No error.\0"; + case DDERR_ALREADYINITIALIZED: + return "This object is already initialized.\0"; + case DDERR_BLTFASTCANTCLIP: + return "Return if a clipper object is attached to the source surface passed into a BltFast call.\0"; + case DDERR_CANNOTATTACHSURFACE: + return "This surface can not be attached to the requested surface.\0"; + case DDERR_CANNOTDETACHSURFACE: + return "This surface can not be detached from the requested surface.\0"; + case DDERR_CANTCREATEDC: + return "Windows can not create any more DCs.\0"; + case DDERR_CANTDUPLICATE: + return "Can't duplicate primary & 3D surfaces, or surfaces that are implicitly created.\0"; + case DDERR_CLIPPERISUSINGHWND: + return "An attempt was made to set a cliplist for a clipper object that is already monitoring an hwnd.\0"; + case DDERR_COLORKEYNOTSET: + return "No src color key specified for this operation.\0"; + case DDERR_CURRENTLYNOTAVAIL: + return "Support is currently not available.\0"; + case DDERR_DIRECTDRAWALREADYCREATED: + return "A DirectDraw object representing this driver has already been created for this process.\0"; + case DDERR_EXCEPTION: + return "An exception was encountered while performing the requested operation.\0"; + case DDERR_EXCLUSIVEMODEALREADYSET: + return "An attempt was made to set the cooperative level when it was already set to exclusive.\0"; + case DDERR_GENERIC: + return "Generic failure.\0"; + case DDERR_HEIGHTALIGN: + return "Height of rectangle provided is not a multiple of reqd alignment.\0"; + case DDERR_HWNDALREADYSET: + return "The CooperativeLevel HWND has already been set. It can not be reset while the process has surfaces or palettes created.\0"; + case DDERR_HWNDSUBCLASSED: + return "HWND used by DirectDraw CooperativeLevel has been subclassed, this prevents DirectDraw from restoring state.\0"; + case DDERR_IMPLICITLYCREATED: + return "This surface can not be restored because it is an implicitly created surface.\0"; + case DDERR_INCOMPATIBLEPRIMARY: + return "Unable to match primary surface creation request with existing primary surface.\0"; + case DDERR_INVALIDCAPS: + return "One or more of the caps bits passed to the callback are incorrect.\0"; + case DDERR_INVALIDCLIPLIST: + return "DirectDraw does not support the provided cliplist.\0"; + case DDERR_INVALIDDIRECTDRAWGUID: + return "The GUID passed to DirectDrawCreate is not a valid DirectDraw driver identifier.\0"; + case DDERR_INVALIDMODE: + return "DirectDraw does not support the requested mode.\0"; + case DDERR_INVALIDOBJECT: + return "DirectDraw received a pointer that was an invalid DIRECTDRAW object.\0"; + case DDERR_INVALIDPARAMS: + return "One or more of the parameters passed to the function are incorrect.\0"; + case DDERR_INVALIDPIXELFORMAT: + return "The pixel format was invalid as specified.\0"; + case DDERR_INVALIDPOSITION: + return "Returned when the position of the overlay on the destination is no longer legal for that destination.\0"; + case DDERR_INVALIDRECT: + return "Rectangle provided was invalid.\0"; + case DDERR_LOCKEDSURFACES: + return "Operation could not be carried out because one or more surfaces are locked.\0"; + case DDERR_NO3D: + return "There is no 3D present.\0"; + case DDERR_NOALPHAHW: + return "Operation could not be carried out because there is no alpha accleration hardware present or available.\0"; + case DDERR_NOBLTHW: + return "No blitter hardware present.\0"; + case DDERR_NOCLIPLIST: + return "No cliplist available.\0"; + case DDERR_NOCLIPPERATTACHED: + return "No clipper object attached to surface object.\0"; + case DDERR_NOCOLORCONVHW: + return "Operation could not be carried out because there is no color conversion hardware present or available.\0"; + case DDERR_NOCOLORKEY: + return "Surface doesn't currently have a color key\0"; + case DDERR_NOCOLORKEYHW: + return "Operation could not be carried out because there is no hardware support of the destination color key.\0"; + case DDERR_NOCOOPERATIVELEVELSET: + return "Create function called without DirectDraw object method SetCooperativeLevel being called.\0"; + case DDERR_NODC: + return "No DC was ever created for this surface.\0"; + case DDERR_NODDROPSHW: + return "No DirectDraw ROP hardware.\0"; + case DDERR_NODIRECTDRAWHW: + return "A hardware-only DirectDraw object creation was attempted but the driver did not support any hardware.\0"; + case DDERR_NOEMULATION: + return "Software emulation not available.\0"; + case DDERR_NOEXCLUSIVEMODE: + return "Operation requires the application to have exclusive mode but the application does not have exclusive mode.\0"; + case DDERR_NOFLIPHW: + return "Flipping visible surfaces is not supported.\0"; + case DDERR_NOGDI: + return "There is no GDI present.\0"; + case DDERR_NOHWND: + return "Clipper notification requires an HWND or no HWND has previously been set as the CooperativeLevel HWND.\0"; + case DDERR_NOMIRRORHW: + return "Operation could not be carried out because there is no hardware present or available.\0"; + case DDERR_NOOVERLAYDEST: + return "Returned when GetOverlayPosition is called on an overlay that UpdateOverlay has never been called on to establish a destination.\0"; + case DDERR_NOOVERLAYHW: + return "Operation could not be carried out because there is no overlay hardware present or available.\0"; + case DDERR_NOPALETTEATTACHED: + return "No palette object attached to this surface.\0"; + case DDERR_NOPALETTEHW: + return "No hardware support for 16 or 256 color palettes.\0"; + case DDERR_NORASTEROPHW: + return "Operation could not be carried out because there is no appropriate raster op hardware present or available.\0"; + case DDERR_NOROTATIONHW: + return "Operation could not be carried out because there is no rotation hardware present or available.\0"; + case DDERR_NOSTRETCHHW: + return "Operation could not be carried out because there is no hardware support for stretching.\0"; + case DDERR_NOT4BITCOLOR: + return "DirectDrawSurface is not in 4 bit color palette and the requested operation requires 4 bit color palette.\0"; + case DDERR_NOT4BITCOLORINDEX: + return "DirectDrawSurface is not in 4 bit color index palette and the requested operation requires 4 bit color index palette.\0"; + case DDERR_NOT8BITCOLOR: + return "DirectDrawSurface is not in 8 bit color mode and the requested operation requires 8 bit color.\0"; + case DDERR_NOTAOVERLAYSURFACE: + return "Returned when an overlay member is called for a non-overlay surface.\0"; + case DDERR_NOTEXTUREHW: + return "Operation could not be carried out because there is no texture mapping hardware present or available.\0"; + case DDERR_NOTFLIPPABLE: + return "An attempt has been made to flip a surface that is not flippable.\0"; + case DDERR_NOTFOUND: + return "Requested item was not found.\0"; + case DDERR_NOTLOCKED: + return "Surface was not locked. An attempt to unlock a surface that was not locked at all, or by this process, has been attempted.\0"; + case DDERR_NOTPALETTIZED: + return "The surface being used is not a palette-based surface.\0"; + case DDERR_NOVSYNCHW: + return "Operation could not be carried out because there is no hardware support for vertical blank synchronized operations.\0"; + case DDERR_NOZBUFFERHW: + return "Operation could not be carried out because there is no hardware support for zbuffer blitting.\0"; + case DDERR_NOZOVERLAYHW: + return "Overlay surfaces could not be z layered based on their BltOrder because the hardware does not support z layering of overlays.\0"; + case DDERR_OUTOFCAPS: + return "The hardware needed for the requested operation has already been allocated.\0"; + case DDERR_OUTOFMEMORY: + return "DirectDraw does not have enough memory to perform the operation.\0"; + case DDERR_OUTOFVIDEOMEMORY: + return "DirectDraw does not have enough memory to perform the operation.\0"; + case DDERR_OVERLAYCANTCLIP: + return "The hardware does not support clipped overlays.\0"; + case DDERR_OVERLAYCOLORKEYONLYONEACTIVE: + return "Can only have ony color key active at one time for overlays.\0"; + case DDERR_OVERLAYNOTVISIBLE: + return "Returned when GetOverlayPosition is called on a hidden overlay.\0"; + case DDERR_PALETTEBUSY: + return "Access to this palette is being refused because the palette is already locked by another thread.\0"; + case DDERR_PRIMARYSURFACEALREADYEXISTS: + return "This process already has created a primary surface.\0"; + case DDERR_REGIONTOOSMALL: + return "Region passed to Clipper::GetClipList is too small.\0"; + case DDERR_SURFACEALREADYATTACHED: + return "This surface is already attached to the surface it is being attached to.\0"; + case DDERR_SURFACEALREADYDEPENDENT: + return "This surface is already a dependency of the surface it is being made a dependency of.\0"; + case DDERR_SURFACEBUSY: + return "Access to this surface is being refused because the surface is already locked by another thread.\0"; + case DDERR_SURFACEISOBSCURED: + return "Access to surface refused because the surface is obscured.\0"; + case DDERR_SURFACELOST: + return "Access to this surface is being refused because the surface memory is gone. The DirectDrawSurface object representing this surface should have Restore called on it.\0"; + case DDERR_SURFACENOTATTACHED: + return "The requested surface is not attached.\0"; + case DDERR_TOOBIGHEIGHT: + return "Height requested by DirectDraw is too large.\0"; + case DDERR_TOOBIGSIZE: + return "Size requested by DirectDraw is too large, but the individual height and width are OK.\0"; + case DDERR_TOOBIGWIDTH: + return "Width requested by DirectDraw is too large.\0"; + case DDERR_UNSUPPORTED: + return "Action not supported.\0"; + case DDERR_UNSUPPORTEDFORMAT: + return "FOURCC format requested is unsupported by DirectDraw.\0"; + case DDERR_UNSUPPORTEDMASK: + return "Bitmask in the pixel format requested is unsupported by DirectDraw.\0"; + case DDERR_VERTICALBLANKINPROGRESS: + return "Vertical blank is in progress.\0"; + case DDERR_WASSTILLDRAWING: + return "Informs DirectDraw that the previous Blt which is transfering information to or from this Surface is incomplete.\0"; + case DDERR_WRONGMODE: + return "This surface can not be restored because it was created in a different mode.\0"; + case DDERR_XALIGN: + return "Rectangle provided was not horizontally aligned on required boundary.\0"; + default: + return "Unrecognized error value.\0"; + } +} diff --git a/LEGO1/mxdirectdraw.h b/LEGO1/mxdirectdraw.h index b372cc83..0dd819e8 100644 --- a/LEGO1/mxdirectdraw.h +++ b/LEGO1/mxdirectdraw.h @@ -17,6 +17,8 @@ class MxDirectDraw virtual ~MxDirectDraw(); virtual void vtable04(); virtual void vtable08(); + virtual void vtable0c(); + virtual char * ErrorToString(HRESULT); private: IDirectDraw *m_ddraw; // +0xc