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584f8e1ec5
The render surface state command for Skylake doesn't have the surface array spacing bit so it's not possible to select this layout. I think it was only used in order to make it pick a tightly-packed qpitch value that doesn't include space for the mipmaps. However this won't be necessary after the next patch because it will automatically pick a packed qpitch value whenever first_level==last_level. It is better to remove this layout entirely on Gen8+ because although it can effectively be implemented with a small qpitch value when there are no mipmaps it isn't possible to support the case where there are mipmaps because in that case the layout is very different. It could be good to make a similar change for Gen8 if we also change the layouting code to pick the qpitch value in a similar way. v2: Make the commit message and comments more convincing Reviewed-by: Ben Widawsky <ben@bwidawsk.net> Tested-by: Ben Widawsky <ben@bwidawsk.net> |
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File: docs/README.WIN32 Last updated: 21 June 2013 Quick Start ----- ----- Windows drivers are build with SCons. Makefiles or Visual Studio projects are no longer shipped or supported. Run scons libgl-gdi to build gallium based GDI driver. This will work both with MSVS or Mingw. Windows Drivers ------- ------- At this time, only the gallium GDI driver is known to work. Source code also exists in the tree for other drivers in src/mesa/drivers/windows, but the status of this code is unknown. Recipe ------ Building on windows requires several open-source packages. These are steps that work as of this writing. - install python 2.7 - install scons (latest) - install mingw, flex, and bison - install pywin32 from here: http://www.lfd.uci.edu/~gohlke/pythonlibs get pywin32-218.4.win-amd64-py2.7.exe - install git - download mesa from git see http://www.mesa3d.org/repository.html - run scons General ------- After building, you can copy the above DLL files to a place in your PATH such as $SystemRoot/SYSTEM32. If you don't like putting things in a system directory, place them in the same directory as the executable(s). Be careful about accidentially overwriting files of the same name in the SYSTEM32 directory. The DLL files are built so that the external entry points use the stdcall calling convention. Static LIB files are not built. The LIB files that are built with are the linker import files associated with the DLL files. The si-glu sources are used to build the GLU libs. This was done mainly to get the better tessellator code. If you have a Windows-related build problem or question, please post to the mesa-dev or mesa-users list.