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/** @file
Library for performing video blt operations
Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __BLT_LIB__
#define __BLT_LIB__
#include <Protocol/GraphicsOutput.h>
/**
Configure the BltLib for a frame-buffer
@param[in] FrameBuffer Pointer to the start of the frame buffer
@param[in] FrameBufferInfo Describes the frame buffer characteristics
@retval EFI_INVALID_PARAMETER - Invalid parameter passed in
@retval EFI_SUCCESS - Blt operation success
**/
EFI_STATUS
EFIAPI
BltLibConfigure (
IN VOID *FrameBuffer,
IN EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *FrameBufferInfo
);
/**
Performs a UEFI Graphics Output Protocol Blt operation.
@param[in,out] BltBuffer - The data to transfer to screen
@param[in] BltOperation - The operation to perform
@param[in] SourceX - The X coordinate of the source for BltOperation
@param[in] SourceY - The Y coordinate of the source for BltOperation
@param[in] DestinationX - The X coordinate of the destination for BltOperation
@param[in] DestinationY - The Y coordinate of the destination for BltOperation
@param[in] Width - The width of a rectangle in the blt rectangle in pixels
@param[in] Height - The height of a rectangle in the blt rectangle in pixels
@param[in] Delta - Not used for EfiBltVideoFill and EfiBltVideoToVideo operation.
If a Delta of 0 is used, the entire BltBuffer will be operated on.
If a subrectangle of the BltBuffer is used, then Delta represents
the number of bytes in a row of the BltBuffer.
@retval EFI_DEVICE_ERROR - A hardware error occured
@retval EFI_INVALID_PARAMETER - Invalid parameter passed in
@retval EFI_SUCCESS - Blt operation success
**/
EFI_STATUS
EFIAPI
BltLibGopBlt (
IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
IN UINTN SourceX,
IN UINTN SourceY,
IN UINTN DestinationX,
IN UINTN DestinationY,
IN UINTN Width,
IN UINTN Height,
IN UINTN Delta
);
/**
Performs a UEFI Graphics Output Protocol Blt Video Fill.
@param[in] Color Color to fill the region with
@param[in] DestinationX X location to start fill operation
@param[in] DestinationY Y location to start fill operation
@param[in] Width Width (in pixels) to fill
@param[in] Height Height to fill
@retval EFI_DEVICE_ERROR - A hardware error occured
@retval EFI_INVALID_PARAMETER - Invalid parameter passed in
@retval EFI_SUCCESS - Blt operation success
**/
EFI_STATUS
EFIAPI
BltLibVideoFill (
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Color,
IN UINTN DestinationX,
IN UINTN DestinationY,
IN UINTN Width,
IN UINTN Height
);
/**
Performs a UEFI Graphics Output Protocol Blt Video to Buffer operation.
@param[out] BltBuffer Output buffer for pixel color data
@param[in] SourceX X location within video
@param[in] SourceY Y location within video
@param[in] Width Width (in pixels)
@param[in] Height Height
@retval EFI_DEVICE_ERROR - A hardware error occured
@retval EFI_INVALID_PARAMETER - Invalid parameter passed in
@retval EFI_SUCCESS - Blt operation success
**/
EFI_STATUS
EFIAPI
BltLibVideoToBltBuffer (
OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer,
IN UINTN SourceX,
IN UINTN SourceY,
IN UINTN Width,
IN UINTN Height
);
/**
Performs a UEFI Graphics Output Protocol Blt Video to Buffer operation
with extended parameters.
@param[out] BltBuffer Output buffer for pixel color data
@param[in] SourceX X location within video
@param[in] SourceY Y location within video
@param[in] DestinationX X location within BltBuffer
@param[in] DestinationY Y location within BltBuffer
@param[in] Width Width (in pixels)
@param[in] Height Height
@param[in] Delta Number of bytes in a row of BltBuffer
@retval EFI_DEVICE_ERROR - A hardware error occured
@retval EFI_INVALID_PARAMETER - Invalid parameter passed in
@retval EFI_SUCCESS - Blt operation success
**/
EFI_STATUS
EFIAPI
BltLibVideoToBltBufferEx (
OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer,
IN UINTN SourceX,
IN UINTN SourceY,
IN UINTN DestinationX,
IN UINTN DestinationY,
IN UINTN Width,
IN UINTN Height,
IN UINTN Delta
);
/**
Performs a UEFI Graphics Output Protocol Blt Buffer to Video operation.
@param[in] BltBuffer Output buffer for pixel color data
@param[in] DestinationX X location within video
@param[in] DestinationY Y location within video
@param[in] Width Width (in pixels)
@param[in] Height Height
@retval EFI_DEVICE_ERROR - A hardware error occured
@retval EFI_INVALID_PARAMETER - Invalid parameter passed in
@retval EFI_SUCCESS - Blt operation success
**/
EFI_STATUS
EFIAPI
BltLibBufferToVideo (
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer,
IN UINTN DestinationX,
IN UINTN DestinationY,
IN UINTN Width,
IN UINTN Height
);
/**
Performs a UEFI Graphics Output Protocol Blt Buffer to Video operation
with extended parameters.
@param[in] BltBuffer Output buffer for pixel color data
@param[in] SourceX X location within BltBuffer
@param[in] SourceY Y location within BltBuffer
@param[in] DestinationX X location within video
@param[in] DestinationY Y location within video
@param[in] Width Width (in pixels)
@param[in] Height Height
@param[in] Delta Number of bytes in a row of BltBuffer
@retval EFI_DEVICE_ERROR - A hardware error occured
@retval EFI_INVALID_PARAMETER - Invalid parameter passed in
@retval EFI_SUCCESS - Blt operation success
**/
EFI_STATUS
EFIAPI
BltLibBufferToVideoEx (
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer,
IN UINTN SourceX,
IN UINTN SourceY,
IN UINTN DestinationX,
IN UINTN DestinationY,
IN UINTN Width,
IN UINTN Height,
IN UINTN Delta
);
/**
Performs a UEFI Graphics Output Protocol Blt Video to Video operation
@param[in] SourceX X location within video
@param[in] SourceY Y location within video
@param[in] DestinationX X location within video
@param[in] DestinationY Y location within video
@param[in] Width Width (in pixels)
@param[in] Height Height
@retval EFI_DEVICE_ERROR - A hardware error occured
@retval EFI_INVALID_PARAMETER - Invalid parameter passed in
@retval EFI_SUCCESS - Blt operation success
**/
EFI_STATUS
EFIAPI
BltLibVideoToVideo (
IN UINTN SourceX,
IN UINTN SourceY,
IN UINTN DestinationX,
IN UINTN DestinationY,
IN UINTN Width,
IN UINTN Height
);
/**
Returns the sizes related to the video device
@param[out] Width Width (in pixels)
@param[out] Height Height (in pixels)
@retval EFI_INVALID_PARAMETER - Invalid parameter passed in
@retval EFI_SUCCESS - The sizes were returned
**/
EFI_STATUS
EFIAPI
BltLibGetSizes (
OUT UINTN *Width, OPTIONAL
OUT UINTN *Height OPTIONAL
);
#endif
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