57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
/*
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Created on: Oct 18, 2019
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Copyright 2019 flyinghead
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This file is part of Flycast.
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Flycast is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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Flycast 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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You should have received a copy of the GNU General Public License
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along with Flycast. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <string>
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void initRenderApi(void *window = nullptr, void *display = nullptr);
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void termRenderApi();
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void switchRenderApi();
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class GraphicsContext
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{
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public:
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virtual ~GraphicsContext() = default;
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virtual void term() = 0;
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virtual void resize() {}
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virtual std::string getDriverName() = 0;
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virtual std::string getDriverVersion() = 0;
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virtual bool isAMD() = 0;
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virtual bool hasPerPixel() { return false; }
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void setWindow(void *window, void *display = nullptr) {
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this->window = window;
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this->display = display;
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}
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void getWindow(void **pwindow, void **pdisplay) const {
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*pwindow = window;
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*pdisplay = display;
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}
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static GraphicsContext *Instance() {
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return instance;
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}
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protected:
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void *window = nullptr;
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void *display = nullptr;
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static GraphicsContext *instance;
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};
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