\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
- 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
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+ Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef __UGA_DRAW_H__\r
#define __UGA_DRAW_H__\r
\r
-\r
#define EFI_UGA_DRAW_PROTOCOL_GUID \\r
{ \\r
0x982c298b, 0xf4fa, 0x41cb, {0xb8, 0x38, 0x77, 0xaa, 0x68, 0x8f, 0xb8, 0x39 } \\r
);\r
\r
typedef struct {\r
- UINT8 Blue;\r
- UINT8 Green;\r
- UINT8 Red;\r
- UINT8 Reserved;\r
+ UINT8 Blue;\r
+ UINT8 Green;\r
+ UINT8 Red;\r
+ UINT8 Reserved;\r
} EFI_UGA_PIXEL;\r
\r
typedef union {\r
- EFI_UGA_PIXEL Pixel;\r
- UINT32 Raw;\r
+ EFI_UGA_PIXEL Pixel;\r
+ UINT32 Raw;\r
} EFI_UGA_PIXEL_UNION;\r
\r
-/**\r
- Enumration value for actions of Blt operations.\r
- **/\r
+///\r
+/// Enumration value for actions of Blt operations.\r
+///\r
typedef enum {\r
EfiUgaVideoFill, ///< Write data from the BltBuffer pixel (SourceX, SourceY)\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
\r
@retval EFI_SUCCESS - The Blt operation completed.\r
@retval EFI_INVALID_PARAMETER - BltOperation is not valid.\r
- @retval EFI_DEVICE_ERROR - A hardware error occured writting to the video buffer.\r
+ @retval EFI_DEVICE_ERROR - A hardware error occurred writting to the video buffer.\r
\r
---*/\r
+**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_UGA_DRAW_PROTOCOL_BLT)(\r
- IN EFI_UGA_DRAW_PROTOCOL * This,\r
- IN EFI_UGA_PIXEL * BltBuffer, OPTIONAL\r
+ IN EFI_UGA_DRAW_PROTOCOL *This,\r
+ IN EFI_UGA_PIXEL *BltBuffer OPTIONAL,\r
IN EFI_UGA_BLT_OPERATION BltOperation,\r
IN UINTN SourceX,\r
IN UINTN SourceY,\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
- EFI_UGA_DRAW_PROTOCOL_SET_MODE SetMode;\r
- EFI_UGA_DRAW_PROTOCOL_BLT Blt;\r
+ EFI_UGA_DRAW_PROTOCOL_GET_MODE GetMode;\r
+ EFI_UGA_DRAW_PROTOCOL_SET_MODE SetMode;\r
+ EFI_UGA_DRAW_PROTOCOL_BLT Blt;\r
};\r
\r
-extern EFI_GUID gEfiUgaDrawProtocolGuid;\r
+extern EFI_GUID gEfiUgaDrawProtocolGuid;\r
\r
#endif\r