graphics.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 TESTBED_GRAPHICS_H
#define TESTBED_GRAPHICS_H

#include "testbed/testsuite.h"

namespace Testbed {

namespace GFXtests {

// Helper functions for GFX tests
void drawEllipse(int x, int y, int a, int b);
void setupMouseLoop(bool disableCursorPalette = false, const char *gfxModeName = "", int cursorTargetScale = 1);
void initMousePalette();
void initMouseCursor();
Common::Rect computeSize(const Common::Rect &cursorRect, int scalingFactor, int cursorTargetScale);
void HSVtoRGB(int &rComp, int &gComp, int &bComp, int hue, int sat, int val);
Common::Rect drawCursor(bool cursorPaletteDisabled = false, int cursorTargetScale = 1);
TestExitStatus pixelFormats(Common::List<Graphics::PixelFormat> &pfList);
void showPixelFormat(const Graphics::PixelFormat &pf, uint aLoss);

// will contain function declarations for GFX tests
TestExitStatus cursorTrails();
TestExitStatus fullScreenMode();
TestExitStatus filteringMode();
TestExitStatus aspectRatio();
TestExitStatus palettizedCursors();
TestExitStatus alphaCursors();
TestExitStatus maskedCursors();
TestExitStatus mouseMovements();
TestExitStatus copyRectToScreen();
TestExitStatus iconifyWindow();
TestExitStatus scaledCursors();
TestExitStatus shakingEffect();
TestExitStatus focusRectangle();
TestExitStatus overlayGraphics();
TestExitStatus paletteRotation();
TestExitStatus pixelFormatsSupported();
TestExitStatus pixelFormatsRequired();
TestExitStatus shaderCompatibility();
// add more here

} // End of namespace GFXtests

class GFXTestSuite : public Testsuite {
public:
    GFXTestSuite();
    ~GFXTestSuite() override {}
    const char *getName() const override {
        return "GFX";
    }
    const char *getDescription() const override {
        return "Graphics Subsystem";
    }
    void prepare() override;
    static void setCustomColor(uint r, uint g, uint b);

private:
    static byte _palette[256 * 3];
};

} // End of namespace Testbed

#endif // TESTBED_GRAPHICS_H