102 lines
2.1 KiB
C++
102 lines
2.1 KiB
C++
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/*
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Copyright 2020 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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#include <chrono>
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#include <thread>
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#include "mainui.h"
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#include "hw/pvr/Renderer_if.h"
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#include "gui.h"
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#include "oslib/oslib.h"
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#include "wsi/context.h"
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bool mainui_enabled;
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int renderer_changed = -1; // Signals the renderer thread to switch renderer
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u32 MainFrameCount;
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bool mainui_rend_frame()
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{
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os_DoEvents();
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if (gui_is_open() || gui_state == VJoyEdit)
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{
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gui_display_ui();
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// TODO refactor android vjoy out of renderer
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if (gui_state == VJoyEdit && renderer != NULL)
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renderer->DrawOSD(true);
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std::this_thread::sleep_for(std::chrono::milliseconds(16)); // FIXME probably not needed unless we manage the ui loop (apple, android?)
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}
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else
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{
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if (!rend_single_frame(mainui_enabled))
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return false;
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}
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MainFrameCount++;
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return true;
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}
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void mainui_init()
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{
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rend_init_renderer();
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}
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void mainui_term()
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{
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rend_term_renderer();
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}
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void mainui_loop()
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{
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mainui_enabled = true;
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renderer_changed = settings.pvr.rend;
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mainui_init();
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while (mainui_enabled)
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{
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if (mainui_rend_frame())
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{
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if (settings.pvr.IsOpenGL())
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theGLContext.Swap();
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#ifdef USE_VULKAN
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else
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VulkanContext::Instance()->Present();
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#endif
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}
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if ((u32)renderer_changed != settings.pvr.rend)
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{
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mainui_term();
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SwitchRenderApi(renderer_changed == -1 ? settings.pvr.rend : renderer_changed);
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renderer_changed = settings.pvr.rend;
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mainui_init();
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}
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}
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mainui_term();
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}
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void mainui_stop()
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{
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mainui_enabled = false;
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}
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void mainui_reinit()
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{
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renderer_changed = -1;
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}
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