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Viewing changes to src/server/graphics/program_factory.h

  • Committer: Package Import Robot
  • Author(s): Alexandros Frantzis
  • Date: 2015-10-08 16:12:19 UTC
  • mto: This revision was merged to the branch mainline in revision 109.
  • Revision ID: package-import@ubuntu.com-20151008161219-emk4a1ys51yy0wjb
Tags: upstream-0.17.0+15.10.20151008.2
Import upstream version 0.17.0+15.10.20151008.2

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src/server/graphics/program_factory.h
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/*
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 * Copyright © 2012 Canonical Ltd.
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 *
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 * This program is free software: you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 3,
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 * as published by the Free Software Foundation.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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 *
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 * Authored by: Alexandros Frantzis <alexandros.frantzis@canonical.com>
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 */
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#ifndef MIR_GRAPHICS_GL_RENDERER_FACTORY_H_
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#define MIR_GRAPHICS_GL_RENDERER_FACTORY_H_
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#include "mir/graphics/gl_program_factory.h"
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#include "mir/graphics/gl_program.h"
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#include "mir/graphics/gl_texture_cache.h"
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#include <mutex>
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namespace mir
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{
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namespace graphics
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{
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class ProgramFactory : public GLProgramFactory
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{
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public:
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    std::unique_ptr<GLProgram> create_gl_program(std::string const&, std::string const&) const override;
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    std::unique_ptr<GLTextureCache> create_texture_cache() const override;
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private:
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    /*
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     * We need to serialize renderer creation because some GL calls used
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     * during renderer construction that create unique resource ids
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     * (e.g. glCreateProgram) are not thread-safe when the threads are
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     * have the same or shared EGL contexts.
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     */
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    std::mutex mutable mutex;
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};
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}
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}
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#endif /* MIR_GRAPHICS_GL_RENDERER_FACTORY_H_ */