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[common] rects: validate copy geometry

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This commit is contained in:
Geoffrey McRae
2026-08-24 12:59:55 +10:00
parent b78b92a53f
commit 8336a27192
4 changed files with 124 additions and 51 deletions
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7
common/include/common/rects.h
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@@ -33,16 +33,17 @@ extern void (*rectCopyUnaligned)(
void rectScaleOutward(struct Rect * rect, double scale);
void rectsBufferToFramebuffer(FrameDamageRect * rects, int count, int bpp,
bool rectsBufferToFramebuffer(const FrameDamageRect * rects, int count, int bpp,
FrameBuffer * frame, int dstPitch, int height,
const uint8_t * src, int srcPitch);
bool rectsFramebufferToBuffer(FrameDamageRect * rects, int count, int bpp,
bool rectsFramebufferToBuffer(const FrameDamageRect * rects, int count, int bpp,
uint8_t * dst, int dstPitch, int height,
const FrameBuffer * frame, int srcPitch);
/* As above, accumulating producer wait time in nanoseconds. */
bool rectsFramebufferToBufferTimed(FrameDamageRect * rects, int count, int bpp,
bool rectsFramebufferToBufferTimed(const FrameDamageRect * rects,
int count, int bpp,
uint8_t * dst, int dstPitch, int height,
const FrameBuffer * frame, int srcPitch, uint64_t * waitTimeNs);