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setup almost all info it need in DrvGetDirectDrawInfo, left todo is the rop table.

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and debugging see if everything went right. it is eunght for me continue on next 
step in debugging  

svn path=/trunk/; revision=23155
This commit is contained in:
Magnus Olsen 2006-07-18 15:57:42 +00:00
parent 353c1f9a6e
commit 55b8810a2b
3 changed files with 47 additions and 9 deletions
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50
reactos/drivers/video/displays/framebuf/ddenable.c
View file

@ -55,6 +55,8 @@ DrvEnableDirectDraw(
ppdev->ddpfDisplay.dwRGBAlphaBitMask = 0; ppdev->ddpfDisplay.dwRGBAlphaBitMask = 0;
ppdev->ddpfDisplay.dwFlags = DDPF_RGB; ppdev->ddpfDisplay.dwFlags = DDPF_RGB;
ppdev->pvmList = NULL;
switch(ppdev->iDitherFormat) switch(ppdev->iDitherFormat)
{ {
case BMF_8BPP: case BMF_8BPP:
@ -135,8 +137,10 @@ DrvGetDirectDrawInfo(
OUT DWORD *pdwFourCC) OUT DWORD *pdwFourCC)
{ {
PPDEV ppdev = (PPDEV)dhpdev; PPDEV ppdev = (PPDEV)dhpdev;
int i; LONG i;
DWORD heap = 1; /* we always alloc one heap */
BOOL bDDrawHeap = FALSE;
if (ppdev == NULL) if (ppdev == NULL)
return FALSE; return FALSE;
@ -152,11 +156,21 @@ DrvGetDirectDrawInfo(
if (pdwNumFourCCCodes == NULL) if (pdwNumFourCCCodes == NULL)
return FALSE; return FALSE;
/* rest some data */ /* Setup heap */
if ( (ppdev->ScreenWidth < ppdev->MemWidth) || (ppdev->ScreenHeight < ppdev->MemHeight))
{
bDDrawHeap = TRUE;
heap++;
}
ppdev->dwHeap = heap;
*pdwNumHeaps = heap;
/* We do not support other fourcc */
*pdwNumFourCCCodes = 0; *pdwNumFourCCCodes = 0;
*pdwNumHeaps = 0;
/* /*
check see if pvmList and pdwFourCC are frist call check see if pvmList and pdwFourCC are frist call
or frist. Secon call we fill in pHalInfo info or frist. Secon call we fill in pHalInfo info
@ -218,8 +232,28 @@ DrvGetDirectDrawInfo(
} }
} }
/* Now fix the memory alloc and other stuff */ /* Now build pvmList info */
if(pvmList)
{
ppdev->pvmList = pvmList;
if ( bDDrawHeap == TRUE)
{
pvmList->dwFlags = VIDMEM_ISLINEAR ;
pvmList->fpStart = ppdev->ScreenHeight * ppdev->ScreenDelta;
pvmList->fpEnd = ppdev->MemHeight * ppdev->ScreenDelta - 1;
pvmList->ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
pvmList++;
}
pvmList->fpStart = 0;
pvmList->fpEnd = (ppdev->MemHeight * ppdev->ScreenDelta) - 1;
pvmList->dwFlags = VIDMEM_ISNONLOCAL | VIDMEM_ISLINEAR | VIDMEM_ISWC;
pvmList->ddsCaps.dwCaps = DDSCAPS_FRONTBUFFER | DDSCAPS_BACKBUFFER ;
pvmList->ddsCapsAlt.dwCaps = DDSCAPS_FRONTBUFFER | DDSCAPS_BACKBUFFER;
pvmList = ppdev->pvmList;
}
return TRUE; return TRUE;
} }

5
reactos/drivers/video/displays/framebuf/framebuf.h
View file

@ -65,9 +65,12 @@ typedef struct _PDEV
/* DirectX Support */ /* DirectX Support */
DWORD iDitherFormat; DWORD iDitherFormat;
ULONG MemHeight; ULONG MemHeight;
ULONG MemWidth;
DWORD dwHeap;
VIDEOMEMORY* pvmList;
BOOL bDDInitialized; BOOL bDDInitialized;
DDPIXELFORMAT ddpfDisplay; DDPIXELFORMAT ddpfDisplay;
DDHALINFO dxHalInfo; DDHALINFO dxHalInfo;
} PDEV, *PPDEV; } PDEV, *PPDEV;
#define TAG(A, B, C, D) (ULONG)(((A)<<0) + ((B)<<8) + ((C)<<16) + ((D)<<24)) #define TAG(A, B, C, D) (ULONG)(((A)<<0) + ((B)<<8) + ((C)<<16) + ((D)<<24))

1
reactos/drivers/video/displays/framebuf/screen.c
View file

@ -191,6 +191,7 @@ IntInitScreenInfo(
ppdev->ScreenDelta = SelectedMode->ScreenStride; ppdev->ScreenDelta = SelectedMode->ScreenStride;
ppdev->BitsPerPixel = SelectedMode->BitsPerPlane * SelectedMode->NumberOfPlanes; ppdev->BitsPerPixel = SelectedMode->BitsPerPlane * SelectedMode->NumberOfPlanes;
ppdev->MemWidth = SelectedMode->VideoMemoryBitmapWidth;
ppdev->MemHeight = SelectedMode->VideoMemoryBitmapHeight; ppdev->MemHeight = SelectedMode->VideoMemoryBitmapHeight;
ppdev->RedMask = SelectedMode->RedMask; ppdev->RedMask = SelectedMode->RedMask;