9d510e61fc
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
88 lines
3.6 KiB
C
88 lines
3.6 KiB
C
/** @file
|
|
Library for performing UEFI GOP Blt operations on a framebuffer
|
|
|
|
Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef __FRAMEBUFFER_BLT_LIB__
|
|
#define __FRAMEBUFFER_BLT_LIB__
|
|
|
|
#include <Protocol/GraphicsOutput.h>
|
|
|
|
//
|
|
// Opaque structure for the frame buffer configure.
|
|
//
|
|
typedef struct FRAME_BUFFER_CONFIGURE FRAME_BUFFER_CONFIGURE;
|
|
|
|
/**
|
|
Create the configuration for a video frame buffer.
|
|
|
|
The configuration is returned in the caller provided buffer.
|
|
|
|
@param[in] FrameBuffer Pointer to the start of the frame buffer.
|
|
@param[in] FrameBufferInfo Describes the frame buffer characteristics.
|
|
@param[in,out] Configure The created configuration information.
|
|
@param[in,out] ConfigureSize Size of the configuration information.
|
|
|
|
@retval RETURN_SUCCESS The configuration was successful created.
|
|
@retval RETURN_BUFFER_TOO_SMALL The Configure is to too small. The required
|
|
size is returned in ConfigureSize.
|
|
@retval RETURN_UNSUPPORTED The requested mode is not supported by
|
|
this implementaion.
|
|
**/
|
|
RETURN_STATUS
|
|
EFIAPI
|
|
FrameBufferBltConfigure (
|
|
IN VOID *FrameBuffer,
|
|
IN EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *FrameBufferInfo,
|
|
IN OUT FRAME_BUFFER_CONFIGURE *Configure,
|
|
IN OUT UINTN *ConfigureSize
|
|
);
|
|
|
|
/**
|
|
Performs a UEFI Graphics Output Protocol Blt operation.
|
|
|
|
@param[in] Configure Pointer to a configuration which was successfully
|
|
created by FrameBufferBltConfigure ().
|
|
@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 RETURN_INVALID_PARAMETER Invalid parameter were passed in.
|
|
@retval RETURN_SUCCESS The Blt operation was performed successfully.
|
|
**/
|
|
RETURN_STATUS
|
|
EFIAPI
|
|
FrameBufferBlt (
|
|
IN FRAME_BUFFER_CONFIGURE *Configure,
|
|
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
|
|
);
|
|
|
|
#endif
|