76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/*
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Copyright 2021 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 "rend/imgui_driver.h"
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#include "emulator.h"
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#include <unordered_map>
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class OpenGLDriver final : public ImGuiDriver
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{
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public:
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OpenGLDriver();
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~OpenGLDriver() override;
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void displayVmus() override;
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void displayCrosshairs() override;
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void newFrame() override;
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void renderDrawData(ImDrawData* drawData, bool gui_open) override;
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void present() override;
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void setFrameRendered() override {
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frameRendered = true;
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}
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ImTextureID getTexture(const std::string& name) override {
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auto it = textures.find(name);
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if (it != textures.end())
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return it->second;
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else
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return ImTextureID{};
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}
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ImTextureID updateTexture(const std::string& name, const u8 *data, int width, int height) override;
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private:
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void emuEvent(Event event)
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{
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switch (event)
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{
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case Event::Resume:
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gameStarted = true;
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break;
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case Event::Terminate:
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gameStarted = false;
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break;
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default:
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break;
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}
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}
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static void emuEventCallback(Event event, void *p) {
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((OpenGLDriver *)p)->emuEvent(event);
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}
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ImTextureID vmu_lcd_tex_ids[8];
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ImTextureID crosshairTexId = ImTextureID();
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bool gameStarted = false;
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bool frameRendered = false;
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std::unordered_map<std::string, ImTextureID> textures;
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};
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