tinygl.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 STARK_GFX_TINYGL_H
#define STARK_GFX_TINYGL_H

#include "common/system.h"

#include "math/vector3d.h"

#include "engines/stark/gfx/driver.h"
#include "engines/stark/gfx/renderentry.h"

#include "graphics/tinygl/tinygl.h"

namespace Stark {
namespace Gfx {

class TinyGLDriver : public Driver {
public:
    TinyGLDriver();
    ~TinyGLDriver();

    void init() override;

    void setScreenViewport(bool noScaling) override;
    void setViewport(const Common::Rect &rect) override;

    void clearScreen() override;
    void flipBuffer() override;

    Texture *createTexture() override;
    Bitmap *createBitmap(const Graphics::Surface *surface = nullptr, const byte *palette = nullptr) override;
    VisualActor *createActorRenderer() override;
    VisualProp *createPropRenderer() override;
    SurfaceRenderer *createSurfaceRenderer() override;
    FadeRenderer *createFadeRenderer() override;

    void start2DMode();
    void end2DMode();
    void set3DMode() override;
    bool computeLightsEnabled() override;

    Common::Rect getViewport() const;
    Common::Rect getUnscaledViewport() const;
    void setupLights(const LightEntryArray &lights);

    Graphics::Surface *getViewportScreenshot() const override;

    bool supportsModdedAssets() const override { return false; }

private:
    Common::Rect _viewport;
    Common::Rect _unscaledViewport;
};

} // End of namespace Gfx
} // End of namespace Stark

#endif // STARK_GFX_TINYGL_H