[PATCH] d3drm/tests: Add tests for IDirect3DRM*::LoadTexture (try 10).

Stefan Dösinger stefandoesinger at gmail.com
Fri Jan 8 17:47:50 CST 2016


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Am 2016-01-04 um 18:51 schrieb Aaryaman Vasishta:
> +    file_header.bfSize = ((((w * bpp + 31) & ~31) >> 3) * h) +
> file_header.bfOffBits;
This suggests (if I understand it right) that the on-disk bmp is
written with 4 byte aligned rows (i.e., similar to bytes_per_line
being 4 byte aligned in some cases). The actual image you generate
doesn't match that though, so you have some unused data at the end.

It's possible that this size alignment is necessary though. Why are
you using it instead of just using w * h * (bpp / 8)?

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