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fb_generic: use more swidth variables in fbCopyArea()

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This commit is contained in:
M. Liebmann
2017-02-21 06:25:12 +01:00
parent cdc9935b83
commit 8bee8b4c6d
1 changed files with 5 additions and 5 deletions
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10
src/driver/fb_generic.cpp
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@@ -1617,9 +1617,9 @@ void CFrameBuffer::fbCopyArea(uint32_t width, uint32_t height, uint32_t dst_x, u
return;
}
dst_p = toBuf + dst_y*stride/sizeof(fb_pixel_t);
src_p = fromBuf + src_y*stride/sizeof(fb_pixel_t);
if ((w_ == xRes) && (stride == (xRes*sizeof(fb_pixel_t)))) { /* copy full width */
dst_p = toBuf + dst_y*swidth;
src_p = fromBuf + src_y*swidth;
if ((w_ == xRes) && (swidth == xRes)) { /* copy full width */
//printf(">>>>> [%s:%d] copy full width - dst_p: %p, src_p: %p\n", __func__, __LINE__, dst_p, src_p);
memcpy(dst_p, src_p, w_*h_*sizeof(fb_pixel_t));
}
@@ -1628,8 +1628,8 @@ void CFrameBuffer::fbCopyArea(uint32_t width, uint32_t height, uint32_t dst_x, u
uint32_t wMem = w_*sizeof(fb_pixel_t);
for (i = 0; i < h_; i++) {
memcpy(dst_p+dst_x, src_p+src_x, wMem);
dst_p += stride/sizeof(fb_pixel_t);
src_p += stride/sizeof(fb_pixel_t);
dst_p += swidth;
src_p += swidth;
}
}
}