OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

gallium: add a texture target to sampler view and a CAP to use it

Browse Source 
This allows a sampler view to have a different texture target than the
underlying resource. This will be used to implement the type casting
between 2d arrays and cube maps as specified in ARB_texture_view.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Ilia Mirkin
2014-08-20 19:45:10 -04:00
parent 3c81de5851
commit c113095acd
17 changed files with 20 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/gallium/docs/source/screen.rst
View File

@@ -226,6 +226,10 @@ The integer capabilities:
* ``PIPE_CAP_CONDITIONAL_RENDER_INVERTED``: Whether the driver supports inverted
condition for conditional rendering.
* ``PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE``: The maximum supported vertex stride.
* ``PIPE_CAP_SAMPLER_VIEW_TARGET``: Whether the sampler view's target can be
different than the underlying resource's, as permitted by
ARB_texture_view. For example a 2d array texture may be reinterpreted as a
cube (array) texture and vice-versa.
.. _pipe_capf: