#include <Library/FrameBufferBltLib.h>\r
\r
struct FRAME_BUFFER_CONFIGURE {\r
- UINT32 PixelsPerScanLine;\r
- UINT32 BytesPerPixel;\r
- UINT32 Width;\r
- UINT32 Height;\r
- UINT8 *FrameBuffer;\r
- EFI_GRAPHICS_PIXEL_FORMAT PixelFormat;\r
- EFI_PIXEL_BITMASK PixelMasks;\r
- INT8 PixelShl[4]; // R-G-B-Rsvd\r
- INT8 PixelShr[4]; // R-G-B-Rsvd\r
- UINT8 LineBuffer[0];\r
+ UINT32 PixelsPerScanLine;\r
+ UINT32 BytesPerPixel;\r
+ UINT32 Width;\r
+ UINT32 Height;\r
+ UINT8 *FrameBuffer;\r
+ EFI_GRAPHICS_PIXEL_FORMAT PixelFormat;\r
+ EFI_PIXEL_BITMASK PixelMasks;\r
+ INT8 PixelShl[4]; // R-G-B-Rsvd\r
+ INT8 PixelShr[4]; // R-G-B-Rsvd\r
+ UINT8 LineBuffer[0];\r
};\r
\r
-CONST EFI_PIXEL_BITMASK mRgbPixelMasks = {\r
+CONST EFI_PIXEL_BITMASK mRgbPixelMasks = {\r
0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000\r
};\r
\r
-CONST EFI_PIXEL_BITMASK mBgrPixelMasks = {\r
+CONST EFI_PIXEL_BITMASK mBgrPixelMasks = {\r
0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000\r
};\r
\r
**/\r
VOID\r
FrameBufferBltLibConfigurePixelFormat (\r
- IN CONST EFI_PIXEL_BITMASK *BitMask,\r
- OUT UINT32 *BytesPerPixel,\r
- OUT INT8 *PixelShl,\r
- OUT INT8 *PixelShr\r
+ IN CONST EFI_PIXEL_BITMASK *BitMask,\r
+ OUT UINT32 *BytesPerPixel,\r
+ OUT INT8 *PixelShl,\r
+ OUT INT8 *PixelShr\r
)\r
{\r
UINT8 Index;\r
ASSERT (BytesPerPixel != NULL);\r
\r
MergedMasks = 0;\r
- Masks = (UINT32*) BitMask;\r
+ Masks = (UINT32 *)BitMask;\r
for (Index = 0; Index < 3; Index++) {\r
ASSERT ((MergedMasks & Masks[Index]) == 0);\r
\r
- PixelShl[Index] = (INT8) HighBitSet32 (Masks[Index]) - 23 + (Index * 8);\r
+ PixelShl[Index] = (INT8)HighBitSet32 (Masks[Index]) - 23 + (Index * 8);\r
if (PixelShl[Index] < 0) {\r
PixelShr[Index] = -PixelShl[Index];\r
PixelShl[Index] = 0;\r
} else {\r
PixelShr[Index] = 0;\r
}\r
- DEBUG ((DEBUG_INFO, "%d: shl:%d shr:%d mask:%x\n", Index,\r
- PixelShl[Index], PixelShr[Index], Masks[Index]));\r
\r
- MergedMasks = (UINT32) (MergedMasks | Masks[Index]);\r
+ DEBUG ((\r
+ DEBUG_INFO,\r
+ "%d: shl:%d shr:%d mask:%x\n",\r
+ Index,\r
+ PixelShl[Index],\r
+ PixelShr[Index],\r
+ Masks[Index]\r
+ ));\r
+\r
+ MergedMasks = (UINT32)(MergedMasks | Masks[Index]);\r
}\r
- MergedMasks = (UINT32) (MergedMasks | Masks[3]);\r
+\r
+ MergedMasks = (UINT32)(MergedMasks | Masks[3]);\r
\r
ASSERT (MergedMasks != 0);\r
- *BytesPerPixel = (UINT32) ((HighBitSet32 (MergedMasks) + 7) / 8);\r
+ *BytesPerPixel = (UINT32)((HighBitSet32 (MergedMasks) + 7) / 8);\r
DEBUG ((DEBUG_INFO, "Bytes per pixel: %d\n", *BytesPerPixel));\r
}\r
\r
IN OUT UINTN *ConfigureSize\r
)\r
{\r
- CONST EFI_PIXEL_BITMASK *BitMask;\r
- UINT32 BytesPerPixel;\r
- INT8 PixelShl[4];\r
- INT8 PixelShr[4];\r
+ CONST EFI_PIXEL_BITMASK *BitMask;\r
+ UINT32 BytesPerPixel;\r
+ INT8 PixelShl[4];\r
+ INT8 PixelShr[4];\r
\r
if (ConfigureSize == NULL) {\r
return RETURN_INVALID_PARAMETER;\r
}\r
\r
switch (FrameBufferInfo->PixelFormat) {\r
- case PixelRedGreenBlueReserved8BitPerColor:\r
- BitMask = &mRgbPixelMasks;\r
- break;\r
+ case PixelRedGreenBlueReserved8BitPerColor:\r
+ BitMask = &mRgbPixelMasks;\r
+ break;\r
\r
- case PixelBlueGreenRedReserved8BitPerColor:\r
- BitMask = &mBgrPixelMasks;\r
- break;\r
+ case PixelBlueGreenRedReserved8BitPerColor:\r
+ BitMask = &mBgrPixelMasks;\r
+ break;\r
\r
- case PixelBitMask:\r
- BitMask = &FrameBufferInfo->PixelInformation;\r
- break;\r
+ case PixelBitMask:\r
+ BitMask = &FrameBufferInfo->PixelInformation;\r
+ break;\r
\r
- case PixelBltOnly:\r
- ASSERT (FrameBufferInfo->PixelFormat != PixelBltOnly);\r
- return RETURN_UNSUPPORTED;\r
+ case PixelBltOnly:\r
+ ASSERT (FrameBufferInfo->PixelFormat != PixelBltOnly);\r
+ return RETURN_UNSUPPORTED;\r
\r
- default:\r
- ASSERT (FALSE);\r
- return RETURN_INVALID_PARAMETER;\r
+ default:\r
+ ASSERT (FALSE);\r
+ return RETURN_INVALID_PARAMETER;\r
}\r
\r
if (FrameBufferInfo->PixelsPerScanLine < FrameBufferInfo->HorizontalResolution) {\r
FrameBufferBltLibConfigurePixelFormat (BitMask, &BytesPerPixel, PixelShl, PixelShr);\r
\r
if (*ConfigureSize < sizeof (FRAME_BUFFER_CONFIGURE)\r
- + FrameBufferInfo->HorizontalResolution * BytesPerPixel) {\r
+ + FrameBufferInfo->HorizontalResolution * BytesPerPixel)\r
+ {\r
*ConfigureSize = sizeof (FRAME_BUFFER_CONFIGURE)\r
- + FrameBufferInfo->HorizontalResolution * BytesPerPixel;\r
+ + FrameBufferInfo->HorizontalResolution * BytesPerPixel;\r
return RETURN_BUFFER_TOO_SMALL;\r
}\r
\r
return RETURN_INVALID_PARAMETER;\r
}\r
\r
- CopyMem (&Configure->PixelMasks, BitMask, sizeof (*BitMask));\r
- CopyMem (Configure->PixelShl, PixelShl, sizeof (PixelShl));\r
- CopyMem (Configure->PixelShr, PixelShr, sizeof (PixelShr));\r
+ CopyMem (&Configure->PixelMasks, BitMask, sizeof (*BitMask));\r
+ CopyMem (Configure->PixelShl, PixelShl, sizeof (PixelShl));\r
+ CopyMem (Configure->PixelShr, PixelShr, sizeof (PixelShr));\r
Configure->BytesPerPixel = BytesPerPixel;\r
Configure->PixelFormat = FrameBufferInfo->PixelFormat;\r
- Configure->FrameBuffer = (UINT8*) FrameBuffer;\r
+ Configure->FrameBuffer = (UINT8 *)FrameBuffer;\r
Configure->Width = FrameBufferInfo->HorizontalResolution;\r
Configure->Height = FrameBufferInfo->VerticalResolution;\r
Configure->PixelsPerScanLine = FrameBufferInfo->PixelsPerScanLine;\r
**/\r
EFI_STATUS\r
FrameBufferBltLibVideoFill (\r
- IN FRAME_BUFFER_CONFIGURE *Configure,\r
- IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Color,\r
- IN UINTN DestinationX,\r
- IN UINTN DestinationY,\r
- IN UINTN Width,\r
- IN UINTN Height\r
+ IN FRAME_BUFFER_CONFIGURE *Configure,\r
+ IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Color,\r
+ IN UINTN DestinationX,\r
+ IN UINTN DestinationY,\r
+ IN UINTN Width,\r
+ IN UINTN Height\r
)\r
{\r
- UINTN IndexX;\r
- UINTN IndexY;\r
- UINT8 *Destination;\r
- UINT8 Uint8;\r
- UINT32 Uint32;\r
- UINT64 WideFill;\r
- BOOLEAN UseWideFill;\r
- BOOLEAN LineBufferReady;\r
- UINTN Offset;\r
- UINTN WidthInBytes;\r
- UINTN SizeInBytes;\r
+ UINTN IndexX;\r
+ UINTN IndexY;\r
+ UINT8 *Destination;\r
+ UINT8 Uint8;\r
+ UINT32 Uint32;\r
+ UINT64 WideFill;\r
+ BOOLEAN UseWideFill;\r
+ BOOLEAN LineBufferReady;\r
+ UINTN Offset;\r
+ UINTN WidthInBytes;\r
+ UINTN SizeInBytes;\r
\r
//\r
// BltBuffer to Video: Source is BltBuffer, destination is Video\r
return RETURN_INVALID_PARAMETER;\r
}\r
\r
- if (Width == 0 || Height == 0) {\r
+ if ((Width == 0) || (Height == 0)) {\r
DEBUG ((DEBUG_VERBOSE, "VideoFill: Width or Height is 0\n"));\r
return RETURN_INVALID_PARAMETER;\r
}\r
\r
WidthInBytes = Width * Configure->BytesPerPixel;\r
\r
- Uint32 = *(UINT32*) Color;\r
+ Uint32 = *(UINT32 *)Color;\r
WideFill =\r
- (UINT32) (\r
- (((Uint32 << Configure->PixelShl[0]) >> Configure->PixelShr[0]) &\r
- Configure->PixelMasks.RedMask) |\r
- (((Uint32 << Configure->PixelShl[1]) >> Configure->PixelShr[1]) &\r
- Configure->PixelMasks.GreenMask) |\r
- (((Uint32 << Configure->PixelShl[2]) >> Configure->PixelShr[2]) &\r
- Configure->PixelMasks.BlueMask)\r
- );\r
- DEBUG ((DEBUG_VERBOSE, "VideoFill: color=0x%x, wide-fill=0x%x\n",\r
- Uint32, WideFill));\r
+ (UINT32)(\r
+ (((Uint32 << Configure->PixelShl[0]) >> Configure->PixelShr[0]) &\r
+ Configure->PixelMasks.RedMask) |\r
+ (((Uint32 << Configure->PixelShl[1]) >> Configure->PixelShr[1]) &\r
+ Configure->PixelMasks.GreenMask) |\r
+ (((Uint32 << Configure->PixelShl[2]) >> Configure->PixelShr[2]) &\r
+ Configure->PixelMasks.BlueMask)\r
+ );\r
+ DEBUG ((\r
+ DEBUG_VERBOSE,\r
+ "VideoFill: color=0x%x, wide-fill=0x%x\n",\r
+ Uint32,\r
+ WideFill\r
+ ));\r
\r
//\r
// If the size of the pixel data evenly divides the sizeof\r
UseWideFill = TRUE;\r
if ((sizeof (WideFill) % Configure->BytesPerPixel) == 0) {\r
for (IndexX = Configure->BytesPerPixel; IndexX < sizeof (WideFill); IndexX++) {\r
- ((UINT8*) &WideFill)[IndexX] = ((UINT8*) &WideFill)[IndexX % Configure->BytesPerPixel];\r
+ ((UINT8 *)&WideFill)[IndexX] = ((UINT8 *)&WideFill)[IndexX % Configure->BytesPerPixel];\r
}\r
} else {\r
//\r
// a wide fill operation.\r
//\r
for (\r
- IndexX = 1, Uint8 = ((UINT8*) &WideFill)[0];\r
- IndexX < Configure->BytesPerPixel;\r
- IndexX++) {\r
- if (Uint8 != ((UINT8*) &WideFill)[IndexX]) {\r
+ IndexX = 1, Uint8 = ((UINT8 *)&WideFill)[0];\r
+ IndexX < Configure->BytesPerPixel;\r
+ IndexX++)\r
+ {\r
+ if (Uint8 != ((UINT8 *)&WideFill)[IndexX]) {\r
UseWideFill = FALSE;\r
break;\r
}\r
}\r
+\r
if (UseWideFill) {\r
SetMem (&WideFill, sizeof (WideFill), Uint8);\r
}\r
\r
if (UseWideFill && (DestinationX == 0) && (Width == Configure->PixelsPerScanLine)) {\r
DEBUG ((DEBUG_VERBOSE, "VideoFill (wide, one-shot)\n"));\r
- Offset = DestinationY * Configure->PixelsPerScanLine;\r
- Offset = Configure->BytesPerPixel * Offset;\r
+ Offset = DestinationY * Configure->PixelsPerScanLine;\r
+ Offset = Configure->BytesPerPixel * Offset;\r
Destination = Configure->FrameBuffer + Offset;\r
SizeInBytes = WidthInBytes * Height;\r
if (SizeInBytes >= 8) {\r
- SetMem32 (Destination, SizeInBytes & ~3, (UINT32) WideFill);\r
+ SetMem32 (Destination, SizeInBytes & ~3, (UINT32)WideFill);\r
Destination += SizeInBytes & ~3;\r
SizeInBytes &= 3;\r
}\r
+\r
if (SizeInBytes > 0) {\r
- SetMem (Destination, SizeInBytes, (UINT8) (UINTN) WideFill);\r
+ SetMem (Destination, SizeInBytes, (UINT8)(UINTN)WideFill);\r
}\r
} else {\r
LineBufferReady = FALSE;\r
for (IndexY = DestinationY; IndexY < (Height + DestinationY); IndexY++) {\r
- Offset = (IndexY * Configure->PixelsPerScanLine) + DestinationX;\r
- Offset = Configure->BytesPerPixel * Offset;\r
+ Offset = (IndexY * Configure->PixelsPerScanLine) + DestinationX;\r
+ Offset = Configure->BytesPerPixel * Offset;\r
Destination = Configure->FrameBuffer + Offset;\r
\r
- if (UseWideFill && (((UINTN) Destination & 7) == 0)) {\r
+ if (UseWideFill && (((UINTN)Destination & 7) == 0)) {\r
DEBUG ((DEBUG_VERBOSE, "VideoFill (wide)\n"));\r
SizeInBytes = WidthInBytes;\r
if (SizeInBytes >= 8) {\r
Destination += SizeInBytes & ~7;\r
SizeInBytes &= 7;\r
}\r
+\r
if (SizeInBytes > 0) {\r
CopyMem (Destination, &WideFill, SizeInBytes);\r
}\r
(Configure->LineBuffer + (IndexX * Configure->BytesPerPixel)),\r
Configure->LineBuffer,\r
MIN (IndexX, Width - IndexX) * Configure->BytesPerPixel\r
- );\r
+ );\r
IndexX += MIN (IndexX, Width - IndexX);\r
}\r
+\r
LineBufferReady = TRUE;\r
}\r
+\r
CopyMem (Destination, Configure->LineBuffer, WidthInBytes);\r
}\r
}\r
**/\r
RETURN_STATUS\r
FrameBufferBltLibVideoToBltBuffer (\r
- IN FRAME_BUFFER_CONFIGURE *Configure,\r
- OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer,\r
- IN UINTN SourceX,\r
- IN UINTN SourceY,\r
- IN UINTN DestinationX,\r
- IN UINTN DestinationY,\r
- IN UINTN Width,\r
- IN UINTN Height,\r
- IN UINTN Delta\r
+ IN FRAME_BUFFER_CONFIGURE *Configure,\r
+ OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer,\r
+ IN UINTN SourceX,\r
+ IN UINTN SourceY,\r
+ IN UINTN DestinationX,\r
+ IN UINTN DestinationY,\r
+ IN UINTN Width,\r
+ IN UINTN Height,\r
+ IN UINTN Delta\r
)\r
{\r
- UINTN DstY;\r
- UINTN SrcY;\r
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;\r
- UINT8 *Source;\r
- UINT8 *Destination;\r
- UINTN IndexX;\r
- UINT32 Uint32;\r
- UINTN Offset;\r
- UINTN WidthInBytes;\r
+ UINTN DstY;\r
+ UINTN SrcY;\r
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;\r
+ UINT8 *Source;\r
+ UINT8 *Destination;\r
+ UINTN IndexX;\r
+ UINT32 Uint32;\r
+ UINTN Offset;\r
+ UINTN WidthInBytes;\r
\r
//\r
// Video to BltBuffer: Source is Video, destination is BltBuffer\r
return RETURN_INVALID_PARAMETER;\r
}\r
\r
- if (Width == 0 || Height == 0) {\r
+ if ((Width == 0) || (Height == 0)) {\r
return RETURN_INVALID_PARAMETER;\r
}\r
\r
//\r
for (SrcY = SourceY, DstY = DestinationY;\r
DstY < (Height + DestinationY);\r
- SrcY++, DstY++) {\r
-\r
+ SrcY++, DstY++)\r
+ {\r
Offset = (SrcY * Configure->PixelsPerScanLine) + SourceX;\r
Offset = Configure->BytesPerPixel * Offset;\r
Source = Configure->FrameBuffer + Offset;\r
\r
if (Configure->PixelFormat == PixelBlueGreenRedReserved8BitPerColor) {\r
- Destination = (UINT8 *) BltBuffer + (DstY * Delta) + (DestinationX * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r
+ Destination = (UINT8 *)BltBuffer + (DstY * Delta) + (DestinationX * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r
} else {\r
Destination = Configure->LineBuffer;\r
}\r
if (Configure->PixelFormat != PixelBlueGreenRedReserved8BitPerColor) {\r
for (IndexX = 0; IndexX < Width; IndexX++) {\r
Blt = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)\r
- ((UINT8 *) BltBuffer + (DstY * Delta) +\r
- (DestinationX + IndexX) * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r
- Uint32 = *(UINT32*) (Configure->LineBuffer + (IndexX * Configure->BytesPerPixel));\r
- *(UINT32*) Blt =\r
- (UINT32) (\r
- (((Uint32 & Configure->PixelMasks.RedMask) >>\r
- Configure->PixelShl[0]) << Configure->PixelShr[0]) |\r
- (((Uint32 & Configure->PixelMasks.GreenMask) >>\r
- Configure->PixelShl[1]) << Configure->PixelShr[1]) |\r
- (((Uint32 & Configure->PixelMasks.BlueMask) >>\r
- Configure->PixelShl[2]) << Configure->PixelShr[2])\r
- );\r
+ ((UINT8 *)BltBuffer + (DstY * Delta) +\r
+ (DestinationX + IndexX) * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r
+ Uint32 = *(UINT32 *)(Configure->LineBuffer + (IndexX * Configure->BytesPerPixel));\r
+ *(UINT32 *)Blt =\r
+ (UINT32)(\r
+ (((Uint32 & Configure->PixelMasks.RedMask) >>\r
+ Configure->PixelShl[0]) << Configure->PixelShr[0]) |\r
+ (((Uint32 & Configure->PixelMasks.GreenMask) >>\r
+ Configure->PixelShl[1]) << Configure->PixelShr[1]) |\r
+ (((Uint32 & Configure->PixelMasks.BlueMask) >>\r
+ Configure->PixelShl[2]) << Configure->PixelShr[2])\r
+ );\r
}\r
}\r
}\r
**/\r
RETURN_STATUS\r
FrameBufferBltLibBufferToVideo (\r
- IN FRAME_BUFFER_CONFIGURE *Configure,\r
- IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer,\r
- IN UINTN SourceX,\r
- IN UINTN SourceY,\r
- IN UINTN DestinationX,\r
- IN UINTN DestinationY,\r
- IN UINTN Width,\r
- IN UINTN Height,\r
- IN UINTN Delta\r
+ IN FRAME_BUFFER_CONFIGURE *Configure,\r
+ IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer,\r
+ IN UINTN SourceX,\r
+ IN UINTN SourceY,\r
+ IN UINTN DestinationX,\r
+ IN UINTN DestinationY,\r
+ IN UINTN Width,\r
+ IN UINTN Height,\r
+ IN UINTN Delta\r
)\r
{\r
- UINTN DstY;\r
- UINTN SrcY;\r
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;\r
- UINT8 *Source;\r
- UINT8 *Destination;\r
- UINTN IndexX;\r
- UINT32 Uint32;\r
- UINTN Offset;\r
- UINTN WidthInBytes;\r
+ UINTN DstY;\r
+ UINTN SrcY;\r
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;\r
+ UINT8 *Source;\r
+ UINT8 *Destination;\r
+ UINTN IndexX;\r
+ UINT32 Uint32;\r
+ UINTN Offset;\r
+ UINTN WidthInBytes;\r
\r
//\r
// BltBuffer to Video: Source is BltBuffer, destination is Video\r
return RETURN_INVALID_PARAMETER;\r
}\r
\r
- if (Width == 0 || Height == 0) {\r
+ if ((Width == 0) || (Height == 0)) {\r
return RETURN_INVALID_PARAMETER;\r
}\r
\r
\r
for (SrcY = SourceY, DstY = DestinationY;\r
SrcY < (Height + SourceY);\r
- SrcY++, DstY++) {\r
-\r
- Offset = (DstY * Configure->PixelsPerScanLine) + DestinationX;\r
- Offset = Configure->BytesPerPixel * Offset;\r
+ SrcY++, DstY++)\r
+ {\r
+ Offset = (DstY * Configure->PixelsPerScanLine) + DestinationX;\r
+ Offset = Configure->BytesPerPixel * Offset;\r
Destination = Configure->FrameBuffer + Offset;\r
\r
if (Configure->PixelFormat == PixelBlueGreenRedReserved8BitPerColor) {\r
- Source = (UINT8 *) BltBuffer + (SrcY * Delta) + SourceX * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);\r
+ Source = (UINT8 *)BltBuffer + (SrcY * Delta) + SourceX * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);\r
} else {\r
for (IndexX = 0; IndexX < Width; IndexX++) {\r
Blt =\r
- (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) (\r
- (UINT8 *) BltBuffer +\r
- (SrcY * Delta) +\r
- ((SourceX + IndexX) * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL))\r
- );\r
- Uint32 = *(UINT32*) Blt;\r
- *(UINT32*) (Configure->LineBuffer + (IndexX * Configure->BytesPerPixel)) =\r
- (UINT32) (\r
- (((Uint32 << Configure->PixelShl[0]) >> Configure->PixelShr[0]) &\r
- Configure->PixelMasks.RedMask) |\r
- (((Uint32 << Configure->PixelShl[1]) >> Configure->PixelShr[1]) &\r
- Configure->PixelMasks.GreenMask) |\r
- (((Uint32 << Configure->PixelShl[2]) >> Configure->PixelShr[2]) &\r
- Configure->PixelMasks.BlueMask)\r
- );\r
+ (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)(\r
+ (UINT8 *)BltBuffer +\r
+ (SrcY * Delta) +\r
+ ((SourceX + IndexX) * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL))\r
+ );\r
+ Uint32 = *(UINT32 *)Blt;\r
+ *(UINT32 *)(Configure->LineBuffer + (IndexX * Configure->BytesPerPixel)) =\r
+ (UINT32)(\r
+ (((Uint32 << Configure->PixelShl[0]) >> Configure->PixelShr[0]) &\r
+ Configure->PixelMasks.RedMask) |\r
+ (((Uint32 << Configure->PixelShl[1]) >> Configure->PixelShr[1]) &\r
+ Configure->PixelMasks.GreenMask) |\r
+ (((Uint32 << Configure->PixelShl[2]) >> Configure->PixelShr[2]) &\r
+ Configure->PixelMasks.BlueMask)\r
+ );\r
}\r
+\r
Source = Configure->LineBuffer;\r
}\r
\r
**/\r
RETURN_STATUS\r
FrameBufferBltLibVideoToVideo (\r
- IN FRAME_BUFFER_CONFIGURE *Configure,\r
- IN UINTN SourceX,\r
- IN UINTN SourceY,\r
- IN UINTN DestinationX,\r
- IN UINTN DestinationY,\r
- IN UINTN Width,\r
- IN UINTN Height\r
+ IN FRAME_BUFFER_CONFIGURE *Configure,\r
+ IN UINTN SourceX,\r
+ IN UINTN SourceY,\r
+ IN UINTN DestinationX,\r
+ IN UINTN DestinationY,\r
+ IN UINTN Width,\r
+ IN UINTN Height\r
)\r
{\r
- UINT8 *Source;\r
- UINT8 *Destination;\r
- UINTN Offset;\r
- UINTN WidthInBytes;\r
- INTN LineStride;\r
+ UINT8 *Source;\r
+ UINT8 *Destination;\r
+ UINTN Offset;\r
+ UINTN WidthInBytes;\r
+ INTN LineStride;\r
\r
//\r
// Video to Video: Source is Video, destination is Video\r
return RETURN_INVALID_PARAMETER;\r
}\r
\r
- if (Width == 0 || Height == 0) {\r
+ if ((Width == 0) || (Height == 0)) {\r
return RETURN_INVALID_PARAMETER;\r
}\r
\r
Offset = Configure->BytesPerPixel * Offset;\r
Source = Configure->FrameBuffer + Offset;\r
\r
- Offset = (DestinationY * Configure->PixelsPerScanLine) + DestinationX;\r
- Offset = Configure->BytesPerPixel * Offset;\r
+ Offset = (DestinationY * Configure->PixelsPerScanLine) + DestinationX;\r
+ Offset = Configure->BytesPerPixel * Offset;\r
Destination = Configure->FrameBuffer + Offset;\r
\r
LineStride = Configure->BytesPerPixel * Configure->PixelsPerScanLine;\r
//\r
// Copy from last line to avoid source is corrupted by copying\r
//\r
- Source += Height * LineStride;\r
+ Source += Height * LineStride;\r
Destination += Height * LineStride;\r
- LineStride = -LineStride;\r
+ LineStride = -LineStride;\r
}\r
\r
while (Height-- > 0) {\r
CopyMem (Destination, Source, WidthInBytes);\r
\r
- Source += LineStride;\r
+ Source += LineStride;\r
Destination += LineStride;\r
}\r
\r
RETURN_STATUS\r
EFIAPI\r
FrameBufferBlt (\r
- IN FRAME_BUFFER_CONFIGURE *Configure,\r
- IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer OPTIONAL,\r
- IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,\r
- IN UINTN SourceX,\r
- IN UINTN SourceY,\r
- IN UINTN DestinationX,\r
- IN UINTN DestinationY,\r
- IN UINTN Width,\r
- IN UINTN Height,\r
- IN UINTN Delta\r
+ IN FRAME_BUFFER_CONFIGURE *Configure,\r
+ IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer OPTIONAL,\r
+ IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,\r
+ IN UINTN SourceX,\r
+ IN UINTN SourceY,\r
+ IN UINTN DestinationX,\r
+ IN UINTN DestinationY,\r
+ IN UINTN Width,\r
+ IN UINTN Height,\r
+ IN UINTN Delta\r
)\r
{\r
if (Configure == NULL) {\r
}\r
\r
switch (BltOperation) {\r
- case EfiBltVideoToBltBuffer:\r
- return FrameBufferBltLibVideoToBltBuffer (\r
- Configure,\r
- BltBuffer,\r
- SourceX,\r
- SourceY,\r
- DestinationX,\r
- DestinationY,\r
- Width,\r
- Height,\r
- Delta\r
- );\r
-\r
- case EfiBltVideoToVideo:\r
- return FrameBufferBltLibVideoToVideo (\r
- Configure,\r
- SourceX,\r
- SourceY,\r
- DestinationX,\r
- DestinationY,\r
- Width,\r
- Height\r
- );\r
-\r
- case EfiBltVideoFill:\r
- return FrameBufferBltLibVideoFill (\r
- Configure,\r
- BltBuffer,\r
- DestinationX,\r
- DestinationY,\r
- Width,\r
- Height\r
- );\r
-\r
- case EfiBltBufferToVideo:\r
- return FrameBufferBltLibBufferToVideo (\r
- Configure,\r
- BltBuffer,\r
- SourceX,\r
- SourceY,\r
- DestinationX,\r
- DestinationY,\r
- Width,\r
- Height,\r
- Delta\r
- );\r
-\r
- default:\r
- return RETURN_INVALID_PARAMETER;\r
+ case EfiBltVideoToBltBuffer:\r
+ return FrameBufferBltLibVideoToBltBuffer (\r
+ Configure,\r
+ BltBuffer,\r
+ SourceX,\r
+ SourceY,\r
+ DestinationX,\r
+ DestinationY,\r
+ Width,\r
+ Height,\r
+ Delta\r
+ );\r
+\r
+ case EfiBltVideoToVideo:\r
+ return FrameBufferBltLibVideoToVideo (\r
+ Configure,\r
+ SourceX,\r
+ SourceY,\r
+ DestinationX,\r
+ DestinationY,\r
+ Width,\r
+ Height\r
+ );\r
+\r
+ case EfiBltVideoFill:\r
+ return FrameBufferBltLibVideoFill (\r
+ Configure,\r
+ BltBuffer,\r
+ DestinationX,\r
+ DestinationY,\r
+ Width,\r
+ Height\r
+ );\r
+\r
+ case EfiBltBufferToVideo:\r
+ return FrameBufferBltLibBufferToVideo (\r
+ Configure,\r
+ BltBuffer,\r
+ SourceX,\r
+ SourceY,\r
+ DestinationX,\r
+ DestinationY,\r
+ Width,\r
+ Height,\r
+ Delta\r
+ );\r
+\r
+ default:\r
+ return RETURN_INVALID_PARAMETER;\r
}\r
}\r
projects / mirror_edk2.git / blobdiff