Commit f8bf583b8cd60a7f7361e6dffddb8549c6662903
2016-02-11T16:21:49
Pass integer texture format bit count to shaders on D3D11 This will be needed in the future when integer texture wrap mode support will be added by sampling integer textures through FLOAT/UNORM/SNORM SRVs. The bit count needs to be passed for 8-, 10- and 16-bit textures. 32-bit integer textures are the ones left over. Only passing the bit counts for the absolute minimum number of formats avoids unnecessary driver constant buffer updates. BUG=angleproject:1244 BUG=angleproject:1095 TEST=angle_end2end_tests Change-Id: I28a84588842b2eb9a1661454437d21c22ce794b7 Reviewed-on: https://chromium-review.googlesource.com/326944 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Zhenyao Mo <zmo@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>