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/* Copyright (C) 2024 Giovanni Cascione <ing.cascione@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef BACKENDS_LIBRETRO_GRAPHICS_OPENGL_H
#define BACKENDS_LIBRETRO_GRAPHICS_OPENGL_H
#include "backends/graphics/opengl/opengl-graphics.h"
#include "backends/graphics/opengl/texture.h"
namespace OpenGL {
class Surface;
}
class LibretroOpenGLGraphics : public OpenGL::OpenGLGraphicsManager {
public:
LibretroOpenGLGraphics(OpenGL::ContextType contextType);
bool loadVideoMode(uint requestedWidth, uint requestedHeight, const Graphics::PixelFormat &format) override {
return true;
};
void refreshScreen() override;
void setSystemMousePosition(const int x, const int y) override {};
void setMouseCursor(const void *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format, const byte *mask) override;
void initSize(uint width, uint height, const Graphics::PixelFormat *format) override;
void setMousePosition(int x, int y);
void resetContext(OpenGL::ContextType contextType);
OSystem::TransactionError endGFXTransaction() override;
bool hasFeature(OSystem::Feature f) const override;
protected:
bool gameNeedsAspectRatioCorrection() const override {
return false;
}
void handleResizeImpl(const int width, const int height) override;
private:
void overrideCursorScaling(void);
};
class LibretroHWFramebuffer : public OpenGL::Backbuffer {
protected:
void activateInternal() override;
};
#endif //BACKENDS_LIBRETRO_GRAPHICS_OPENGL_H
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