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https://github.com/gnif/LookingGlass.git
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aa289fa022
Use calibrated copy-queue timestamps to separate source and effect waits from the actual framebuffer copy. Exclude producer readiness waits from client import timing so the same interval is not counted in both Copy and Import.
51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
/**
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* Looking Glass
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* Copyright © 2017-2026 The Looking Glass Authors
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* https://looking-glass.io
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _LG_COMMON_RECTS_H_
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#define _LG_COMMON_RECTS_H_
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#include <stdint.h>
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#include <string.h>
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#include "common/framebuffer.h"
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#include "common/types.h"
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extern void (*rectCopyUnaligned)(
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uint8_t *restrict dst, const uint8_t *restrict src,
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int ystart, int yend, int dx, int dstPitch, int srcPitch, int width);
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void rectsBufferToFramebuffer(FrameDamageRect * rects, int count, int bpp,
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FrameBuffer * frame, int dstPitch, int height,
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const uint8_t * src, int srcPitch);
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bool rectsFramebufferToBuffer(FrameDamageRect * rects, int count, int bpp,
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uint8_t * dst, int dstPitch, int height,
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const FrameBuffer * frame, int srcPitch);
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/* As above, accumulating producer wait time in nanoseconds. */
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bool rectsFramebufferToBufferTimed(FrameDamageRect * rects, int count, int bpp,
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uint8_t * dst, int dstPitch, int height,
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const FrameBuffer * frame, int srcPitch, uint64_t * waitTimeNs);
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int rectsMergeOverlapping(FrameDamageRect * rects, int count);
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int rectsRejectContained(FrameDamageRect * rects, int count);
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#endif
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