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engines/testbed/graphics.h

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+/* 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:
+	/**
+	 * The constructor for the GFXTestSuite
+	 * For every test to be executed one must:
+	 * 1) Create a function that would invoke the test
+	 * 2) Add that test to list by executing addTest()
+	 *
+	 * @see addTest()
+	 */
+	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:
+	/**
+	 * A Palette consists of 3 components RGB.
+	 * As of now we only take 3 colors
+	 * 0 (R:0, G:0, B:0) Black (kColorBlack)
+	 * 1 (R:255, G:255, B:255) White (kColorWhite)
+	 * 2 (R:255, G:255, B:255) your customized color (by default white) (kColorCustom)
+	 * The remaining values are zero
+	 */
+	static byte _palette[256 * 3];
+};
+
+} // End of namespace Testbed
+
+#endif // TESTBED_GRAPHICS_H