diff options
Diffstat (limited to 'src/gallium/state_trackers/nine/device9.c')
| -rw-r--r-- | src/gallium/state_trackers/nine/device9.c | 78 |
1 files changed, 48 insertions, 30 deletions
diff --git a/src/gallium/state_trackers/nine/device9.c b/src/gallium/state_trackers/nine/device9.c index 61a4a0c2b9f..3e00ceed424 100644 --- a/src/gallium/state_trackers/nine/device9.c +++ b/src/gallium/state_trackers/nine/device9.c @@ -1318,51 +1318,61 @@ NineDevice9_UpdateTexture( struct NineDevice9 *This, struct NineBaseTexture9 *dstb = NineBaseTexture9(pDestinationTexture); struct NineBaseTexture9 *srcb = NineBaseTexture9(pSourceTexture); unsigned l, m; - unsigned last_level = dstb->base.info.last_level; + unsigned last_src_level, last_dst_level; RECT rect; DBG("This=%p pSourceTexture=%p pDestinationTexture=%p\n", This, pSourceTexture, pDestinationTexture); + user_assert(pSourceTexture && pDestinationTexture, D3DERR_INVALIDCALL); user_assert(pSourceTexture != pDestinationTexture, D3DERR_INVALIDCALL); user_assert(dstb->base.pool == D3DPOOL_DEFAULT, D3DERR_INVALIDCALL); user_assert(srcb->base.pool == D3DPOOL_SYSTEMMEM, D3DERR_INVALIDCALL); - - if (dstb->base.usage & D3DUSAGE_AUTOGENMIPMAP) { - /* Only the first level is updated, the others regenerated. */ - last_level = 0; - /* if the source has D3DUSAGE_AUTOGENMIPMAP, we have to ignore - * the sublevels, thus level 0 has to match */ - user_assert(!(srcb->base.usage & D3DUSAGE_AUTOGENMIPMAP) || - (srcb->base.info.width0 == dstb->base.info.width0 && - srcb->base.info.height0 == dstb->base.info.height0 && - srcb->base.info.depth0 == dstb->base.info.depth0), - D3DERR_INVALIDCALL); - } else { - user_assert(!(srcb->base.usage & D3DUSAGE_AUTOGENMIPMAP), D3DERR_INVALIDCALL); - } - user_assert(dstb->base.type == srcb->base.type, D3DERR_INVALIDCALL); + user_assert(!(srcb->base.usage & D3DUSAGE_AUTOGENMIPMAP) || + dstb->base.usage & D3DUSAGE_AUTOGENMIPMAP, D3DERR_INVALIDCALL); + + /* Spec: Failure if + * . Different formats + * . Fewer src levels than dst levels (if the opposite, only matching levels + * are supposed to be copied) + * . Levels do not match + * DDI: Actually the above should pass because of legacy applications + * Do what you want about these, but you shouldn't crash. + * However driver can expect that the top dimension is greater for src than dst. + * Wine tests: Every combination that passes the initial checks should pass. + * . Different formats => conversion driver and format dependent. + * . 1 level, but size not matching => copy is done (and even crash if src bigger + * than dst. For the case where dst bigger, wine doesn't test if a stretch is applied + * or if a subrect is copied). + * . 8x8 4 sublevels -> 7x7 2 sublevels => driver dependent, On NV seems to be 4x4 subrect + * copied to 7x7. + * + * From these, the proposal is: + * . Different formats -> use util_format_translate to translate if possible for surfaces. + * Accept ARGB/XRGB for Volumes. Do nothing for the other combinations + * . First level copied -> the first level such that src is smaller or equal to dst first level + * . number of levels copied -> as long as it fits and textures have levels + * That should satisfy the constraints (and instead of crashing for some cases we return D3D_OK) + */ - /* Find src level that matches dst level 0: */ - user_assert(srcb->base.info.width0 >= dstb->base.info.width0 && - srcb->base.info.height0 >= dstb->base.info.height0 && - srcb->base.info.depth0 >= dstb->base.info.depth0, - D3DERR_INVALIDCALL); - for (m = 0; m <= srcb->base.info.last_level; ++m) { + last_src_level = (srcb->base.usage & D3DUSAGE_AUTOGENMIPMAP) ? 0 : srcb->base.info.last_level; + last_dst_level = (dstb->base.usage & D3DUSAGE_AUTOGENMIPMAP) ? 0 : dstb->base.info.last_level; + + for (m = 0; m <= last_src_level; ++m) { unsigned w = u_minify(srcb->base.info.width0, m); unsigned h = u_minify(srcb->base.info.height0, m); unsigned d = u_minify(srcb->base.info.depth0, m); - if (w == dstb->base.info.width0 && - h == dstb->base.info.height0 && - d == dstb->base.info.depth0) + if (w <= dstb->base.info.width0 && + h <= dstb->base.info.height0 && + d <= dstb->base.info.depth0) break; } - user_assert(m <= srcb->base.info.last_level, D3DERR_INVALIDCALL); + user_assert(m <= last_src_level, D3D_OK); - last_level = MIN2(last_level, srcb->base.info.last_level - m); + last_dst_level = MIN2(srcb->base.info.last_level - m, last_dst_level); if (dstb->base.type == D3DRTYPE_TEXTURE) { struct NineTexture9 *dst = NineTexture9(dstb); @@ -1375,7 +1385,7 @@ NineDevice9_UpdateTexture( struct NineDevice9 *This, for (l = 0; l < m; ++l) rect_minify_inclusive(&rect); - for (l = 0; l <= last_level; ++l, ++m) { + for (l = 0; l <= last_dst_level; ++l, ++m) { fit_rect_format_inclusive(dst->base.base.info.format, &rect, dst->surfaces[l]->desc.Width, @@ -1402,7 +1412,7 @@ NineDevice9_UpdateTexture( struct NineDevice9 *This, for (l = 0; l < m; ++l) rect_minify_inclusive(&rect); - for (l = 0; l <= last_level; ++l, ++m) { + for (l = 0; l <= last_dst_level; ++l, ++m) { fit_rect_format_inclusive(dst->base.base.info.format, &rect, dst->surfaces[l * 6 + z]->desc.Width, @@ -1421,9 +1431,17 @@ NineDevice9_UpdateTexture( struct NineDevice9 *This, struct NineVolumeTexture9 *dst = NineVolumeTexture9(dstb); struct NineVolumeTexture9 *src = NineVolumeTexture9(srcb); + /* Wine tests say XRGB -> ARGB should actually do something. + * For now do this improper conversion, but in the future it + * would be better to implement it properly */ + user_assert(srcb->format == dstb->format || + (srcb->format == D3DFMT_A8R8G8B8 && dstb->format == D3DFMT_X8R8G8B8) || + (srcb->format == D3DFMT_X8R8G8B8 && dstb->format == D3DFMT_A8R8G8B8), + D3D_OK); + if (src->dirty_box.width == 0) return D3D_OK; - for (l = 0; l <= last_level; ++l, ++m) + for (l = 0; l <= last_dst_level; ++l, ++m) NineVolume9_CopyMemToDefault(dst->volumes[l], src->volumes[m], 0, 0, 0, NULL); u_box_3d(0, 0, 0, 0, 0, 0, &src->dirty_box); |