From: gitosis@osmocom.org Precedence: list To: osmocom-commitlog@lists.osmocom.org Date: Thu, 24 Jul 2014 20:36:47 GMT Message-ID: <201407242036.s6OKal31062417@git.osmocom.org> Subject: gr-fosphor.git branch next created. 9aea19ae1b057b037cae011fd55d167486df301a Message: 8 This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GNURadio block for spectrum visualization using GPU". The branch, next has been created at 9aea19ae1b057b037cae011fd55d167486df301a (commit) - Log ----------------------------------------------------------------- http://cgit.osmocom.org/gr-fosphor/commit/?id=9aea19ae1b057b037cae011fd55d167486df301a commit 9aea19ae1b057b037cae011fd55d167486df301a Author: Sylvain Munaut Date: Thu Jul 24 20:48:13 2014 +0200 fosphor: Allow operation without CL/GL sharing extension The basic idea is that we just create normal CL buffers, then whenever we need to draw, we wait for CL completion, read the buffers into the main memory and upload them as textures using plain GL. Signed-off-by: Sylvain Munaut http://cgit.osmocom.org/gr-fosphor/commit/?id=566820e8b91cf6045215f58b52248ebef53bd067 commit 566820e8b91cf6045215f58b52248ebef53bd067 Author: Sylvain Munaut Date: Thu Jul 24 20:14:27 2014 +0200 fosphor/cl: Pre-clears the various buffers before use Signed-off-by: Sylvain Munaut http://cgit.osmocom.org/gr-fosphor/commit/?id=b717480e6ed9dbfd4f1c3a45663d56ade8c857ce commit b717480e6ed9dbfd4f1c3a45663d56ade8c857ce Author: Sylvain Munaut Date: Thu Jul 24 20:08:57 2014 +0200 fosphor/cl: Track the current CL state to avoid doing useless stuff When calling the process method several time without drawing, we don't need to release the GL objects or even calling clFinish. So here we internally keep track and only do the 'finishing up' of the CL process when doing a drawing call. Signed-off-by: Sylvain Munaut http://cgit.osmocom.org/gr-fosphor/commit/?id=35ec2209e4b28f22a1bba5afe589ce8d33b5c681 commit 35ec2209e4b28f22a1bba5afe589ce8d33b5c681 Author: Sylvain Munaut Date: Thu Jul 24 19:53:19 2014 +0200 fosphor/cl: Separate the buffer creation into separate helper Signed-off-by: Sylvain Munaut http://cgit.osmocom.org/gr-fosphor/commit/?id=b94ca239815caa182213cec6873c28606791d734 commit b94ca239815caa182213cec6873c28606791d734 Author: Sylvain Munaut Date: Thu Jul 24 19:17:42 2014 +0200 fosphor/gl: Minor comment typo fix Signed-off-by: Sylvain Munaut http://cgit.osmocom.org/gr-fosphor/commit/?id=7e7387978c7894ec05548b157f8c0e7cbd9547bb commit 7e7387978c7894ec05548b157f8c0e7cbd9547bb Author: Sylvain Munaut Date: Thu Jul 24 09:18:30 2014 +0200 fosphor/cl: Add compatibility wrappers for more CL 1.2 functions In particular clCreateImage, clEnqueueFillBuffer and clEnqueueFillImage Signed-off-by: Sylvain Munaut http://cgit.osmocom.org/gr-fosphor/commit/?id=be1defecc4fabfc4b1cb016ad21847ba8f946ad2 commit be1defecc4fabfc4b1cb016ad21847ba8f946ad2 Author: Sylvain Munaut Date: Thu Jul 24 01:33:43 2014 +0200 gr-fosphor: Adapt the build to cope with the new CL compat system Signed-off-by: Sylvain Munaut http://cgit.osmocom.org/gr-fosphor/commit/?id=9433e6047828583a507ddf118e26c4c150721edf commit 9433e6047828583a507ddf118e26c4c150721edf Author: Sylvain Munaut Date: Thu Jul 24 01:32:52 2014 +0200 fosphor/cl: Handle CL 1.1 vs 1.2 differently The OpenCL 1.2 is nicer but we can't always use it and on linux, even if the CL_VERSION_1_2 exists, we can't trust it because distrib sometimes have CL 1.2 headers with a CL 1.1 dispatcher. So instead, we only assume we have 1.1 header and lib at compile time. Then at run-time we do a dynamic lookup of the 1.2 symbols from the lib. We also check if the actual selected platform does support 1.2 (you could have a 1.2 dispatcher with a 1.1 platform implementation). If both conditions are satisfied, then we dispatch the call to the 1.2 implementation and if not, then we dispatch them to a local fallback implementation of the functions (but limited to the functions we need) It's not pretty but it should work and it isolates all the hack magic inside cl_compat.{c,h} and you just use the CL1.2 API normally outside of it. Signed-off-by: Sylvain Munaut ----------------------------------------------------------------------- hooks/post-receive -- GNURadio block for spectrum visualization using GPU