\r
Abstraction of a very simple graphics device.\r
\r
- Copyright (c) 2006 - 2008, Intel Corporation\r
- All rights reserved. This program and the accompanying materials\r
+ Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+ This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
///< directly to every pixel of the video display rectangle\r
///< (DestinationX, DestinationY) (DestinationX + Width, DestinationY + Height).\r
///< Only one pixel will be used from the BltBuffer. Delta is NOT used.\r
- \r
+\r
EfiUgaVideoToBltBuffer, ///< Read data from the video display rectangle\r
///< (SourceX, SourceY) (SourceX + Width, SourceY + Height) and place it in\r
///< the BltBuffer rectangle (DestinationX, DestinationY )\r
///< (DestinationX + Width, DestinationY + Height). If DestinationX or\r
///< DestinationY is not zero then Delta must be set to the length in bytes\r
///< of a row in the BltBuffer.\r
- \r
+\r
EfiUgaBltBufferToVideo, ///< Write data from the BltBuffer rectangle\r
///< (SourceX, SourceY) (SourceX + Width, SourceY + Height) directly to the\r
///< video display rectangle (DestinationX, DestinationY)\r
///< (DestinationX + Width, DestinationY + Height). If SourceX or SourceY is\r
///< not zero then Delta must be set to the length in bytes of a row in the\r
///< BltBuffer.\r
- \r
+\r
EfiUgaVideoToVideo, ///< Copy from the video display rectangle (SourceX, SourceY)\r
///< (SourceX + Width, SourceY + Height) .to the video display rectangle\r
///< (DestinationX, DestinationY) (DestinationX + Width, DestinationY + Height).\r
///< The BltBuffer and Delta are not used in this mode.\r
- \r
+\r
EfiUgaBltMax ///< Maxmimum value for enumration value of Blt operation. If a Blt operation\r
///< larger or equal to this enumration value, it is invalid.\r
} EFI_UGA_BLT_OPERATION;\r
@retval EFI_INVALID_PARAMETER - BltOperation is not valid.\r
@retval EFI_DEVICE_ERROR - A hardware error occured writting to the video buffer.\r
\r
---*/\r
+**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_UGA_DRAW_PROTOCOL_BLT)(\r
);\r
\r
///\r
-/// This protocol provides a basic abstraction to set video modes and \r
-/// copy pixels to and from the graphics controller's frame buffer. \r
+/// This protocol provides a basic abstraction to set video modes and\r
+/// copy pixels to and from the graphics controller's frame buffer.\r
///\r
struct _EFI_UGA_DRAW_PROTOCOL {\r
EFI_UGA_DRAW_PROTOCOL_GET_MODE GetMode;\r