openMSX
video
DoubledFrame.hh
Go to the documentation of this file.
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#ifndef DOUBLEDFRAME_HH
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#define DOUBLEDFRAME_HH
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#include "
FrameSource.hh
"
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namespace
openmsx
{
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class
DoubledFrame
final :
public
FrameSource
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{
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public
:
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void
init
(
FrameSource
* field,
int
skip);
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private
:
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[[nodiscard]]
unsigned
getLineWidth(
unsigned
line)
const override
;
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[[nodiscard]] std::span<const Pixel> getUnscaledLine(
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unsigned
line, std::span<Pixel> helpBuf)
const override
;
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private
:
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FrameSource
* field;
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int
skip;
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};
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}
// namespace openmsx
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#endif
FrameSource.hh
openmsx::DoubledFrame
Produces a video frame that has every line from the input frame twice plus a possibly repeated line a...
Definition
DoubledFrame.hh:13
openmsx::DoubledFrame::init
void init(FrameSource *field, int skip)
Definition
DoubledFrame.cc:7
openmsx::FrameSource
Interface for getting lines from a video frame.
Definition
FrameSource.hh:20
openmsx
This file implemented 3 utility functions:
Definition
Autofire.cc:11
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