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r300g: Use align() instead of inline maths.

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This commit is contained in:
Corbin Simpson
2009-07-13 14:47:36 -07:00
parent 9226e3d6a6
commit ca28e591f2
1 changed files with 7 additions and 4 deletions
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src/gallium/drivers/r300/r300_texture.c
+7 -4
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@@ -73,12 +73,15 @@ static void r300_setup_miptree(struct r300_texture* tex)
base->nblocksx[i] = pf_get_nblocksx(&base->block, base->width[i]);
base->nblocksy[i] = pf_get_nblocksy(&base->block, base->width[i]);
/* Radeons enjoy things in multiples of 32. */
/* XXX this can be 32 when POT */
stride = (base->nblocksx[i] * base->block.size + 63) & ~63;
/* Radeons enjoy things in multiples of 64.
*
* XXX
* POT, uncompressed, unmippmapped textures can be aligned to 32,
* instead of 64. */
stride = align(base->nblocksx[i] * base->block.size, 64);
size = stride * base->nblocksy[i] * base->depth[i];
tex->offset[i] = (tex->size + 63) & ~63;
tex->offset[i] = align(tex->size, 64);
tex->size = tex->offset[i] + size;
/* Save stride of first level to the texture. */