Started work on the GuiContainer implementation

src/main/java/speiger/src/coreengine/math/misc/ColorUtils.java

@@ -4,7 +4,6 @@ import java.nio.ByteBuffer;
 import java.nio.FloatBuffer;
 
 import speiger.src.collections.floats.lists.FloatList;
-import speiger.src.coreengine.math.MathUtils;
 
 public class ColorUtils {
 	static final float DEVIDER = 1F / 255F;
@@ -71,7 +70,7 @@ public class ColorUtils {
 		list.add(((color >> 16) & 0xFF) * DEVIDER);
 		list.add(((color >> 8) & 0xFF) * DEVIDER);
 		list.add((color & 0xFF) * DEVIDER);
-		if(alpha) { list.add(((color >> 24) & 0xFF) * DEVIDER); }
+		if(alpha) list.add(((color >> 24) & 0xFF) * DEVIDER);
 	}
 	
 	public static int read(ByteBuffer buffer, boolean alpha) { return alpha ? rgb(buffer.get(), buffer.get(), buffer.get()) : rgb(buffer.get(), buffer.get(), buffer.get(), buffer.get()); }
@@ -92,76 +91,6 @@ public class ColorUtils {
 		return ((a & 0xFF) << 24) | ((r & 0xFF) << 16) | ((g & 0xFF) << 8) | b & 0xFF;
 	}
 	
-	public static int darker(int color) { return darker(color, 0.7F); }
-	public static int darker(int color, float factor) {
-		int r = Math.max(0, (int)(((color >> 16) & 0xFF) * factor));
-		int g = Math.max(0, (int)(((color >> 8) & 0xFF) * factor));
-		int b = Math.max(0, (int)((color & 0xFF) * factor));
-		return (color & A) | ((r & 0xFF) << 16) | ((g & 0xFF) << 8) | (b & 0xFF);
-	}
-	
-	public static int brighter(int color) { return brighter(color, 0.7F); }
-	public static int brighter(int color, float factor) {
-		int r = (color >> 16) & 0xFF;
-		int g = (color >> 8) & 0xFF;
-		int b = color & 0xFF;
-		int i = (int)(1.0 / (1.0 - factor));
-		if(r == 0 && g == 0 && b == 0) { return (color & A) | ((i & 0xFF) << 16) | ((i & 0xFF) << 8) | (i & 0xFF); }
-		if(r > 0 && r < i) r = i;
-		if(g > 0 && g < i) g = i;
-		if(b > 0 && b < i) b = i;
-		return (color & A) | Math.min(255, (int)(r / factor)) << 16 | Math.min(255, (int)(g / factor)) << 8 | Math.min(255, (int)(b / factor));
-	}
-	
-	public static int toRGB(float hue, float saturation, float brightness) {
-		if(saturation == 0) {
-			int result = (int)(brightness * 255F + 0.5F);
-			return rgb(result, result, result);
-		}
-		float h = (hue - MathUtils.floor(hue)) * 6F;
-		float f = h - MathUtils.floor(h);
-		float p = brightness * (1F - saturation);
-		float q = brightness * (1F - saturation * f);
-		float t = brightness * (1F - (saturation * (1F - f)));
-		switch((int)h) {
-			case 0: return rgb(brightness, t, p);
-			case 1: return rgb(q, brightness, p);
-			case 2: return rgb(p, brightness, t);
-			case 3: return rgb(p, q, brightness);
-			case 4: return rgb(t, p, brightness);
-			case 5: return rgb(brightness, p, q);
-			default: return BLACK;
-		}
-	}
-	
-	public static float[] toHue(int rgba) {
-		int r = getR(rgba);
-		int g = getG(rgba);
-		int b = getB(rgba);
-		int cmax = (r > g) ? r : g;
-		if(b > cmax) cmax = b;
-		int cmin = (r < g) ? r : g;
-		if(b < cmin) cmin = b;
-		float length = cmax - cmin;
-		
-		float[] result = new float[3];
-		result[1] = cmax == 0 ? 0F : length / cmax;
-		result[2] = cmax * DEVIDER;
-		float hue = 0F;
-		if(result[1] != 0F) {
-			float redc = (cmax - r) / length;
-			float greenc = (cmax - g) / length;
-			float bluec = (cmax - b) / length;
-			if(r == cmax) hue = bluec - greenc;
-			else if(g == cmax) hue = 2F + redc - bluec;
-			else hue = 4F + greenc - redc;
-			hue /= 6F;
-			if(hue < 0) hue += 1F;
-		}
-		result[0] = hue;
-		return result;
-	}
-	
 	public static int rgb(int rgb) { return rgb | (255 << 24); }
 	public static int rgb(int r, int g, int b) { return A | ((r & 0xFF) << 16) | ((g & 0xFF) << 8) | (b & 0xFF); }
 	public static int rgb(float r, float g, float b) { return rgb((int)(r * 255F + 0.5F), (int)(g * 255F + 0.5F), (int)(b * 255F + 0.5F)); }

src/main/java/speiger/src/coreengine/rendering/gui/components/base/GuiComponent.java

@@ -166,6 +166,7 @@ public abstract non-sealed class GuiComponent extends FlagObject implements ICas
 	public IComponentScreen screen() { return screen; }
 	@Override
 	public IGuiBox getBox() { return box; }
+	public IInteractable interactContainer() { return interactions; }
 	
 	@Override
 	public GuiComponent set(float x, float y) {

src/main/java/speiger/src/coreengine/rendering/gui/components/base/IComponentScreen.java

@@ -1,8 +1,14 @@
 package speiger.src.coreengine.rendering.gui.components.base;
 
+import speiger.src.coreengine.rendering.gui.layout.constraints.ConstraintContainer;
 import speiger.src.coreengine.rendering.guiOld.helper.box.IGuiBox;
 
 public interface IComponentScreen {
 	public IGuiBox getBox();
 	public long clock();
+	
+	public void pushLayer();
+	public void popLayer();
+	public GuiComponent addComponent(GuiComponent component, ConstraintContainer constraints);
+	public boolean removeComponent(GuiComponent component);
 }

src/main/java/speiger/src/coreengine/rendering/gui/screen/GuiContainer.java

@@ -0,0 +1,77 @@
+package speiger.src.coreengine.rendering.gui.screen;
+
+import java.util.List;
+
+import speiger.src.collections.ints.sets.IntOpenHashSet;
+import speiger.src.collections.ints.sets.IntSet;
+import speiger.src.collections.objects.lists.ObjectArrayList;
+import speiger.src.collections.objects.utils.ObjectIterables;
+import speiger.src.collections.objects.utils.ObjectIterators;
+import speiger.src.coreengine.rendering.gui.components.base.GuiComponent;
+import speiger.src.coreengine.rendering.gui.components.base.IComponentScreen;
+import speiger.src.coreengine.rendering.gui.components.base.IInteractable;
+import speiger.src.coreengine.rendering.gui.components.base.IInteractableContainer;
+import speiger.src.coreengine.rendering.guiOld.helper.box.IGuiBox;
+
+public class GuiContainer implements IComponentScreen, IInteractableContainer {
+	LayeredContainer container = new LayeredContainer();
+	IntSet activeButtons = new IntOpenHashSet();
+	IInteractable focused;
+	IGuiBox box = IGuiBox.of(0F, 0F, 0F, 0F);
+	long tick;
+	
+	@Override
+	public IGuiBox getBox() { return box; }
+	@Override
+	public long clock() { return tick; }
+	@Override
+	public boolean isFocused() { return focused != null; }
+	@Override
+	public void setFocused(boolean value) { if(!value) setFocusedChild(null); }
+	@Override
+	public List<? extends IInteractable> getChildren() { return container.interactables(); }
+	@Override
+	public void setFocusedChild(IInteractable child) {
+		if(focused != null) focused.setFocused(false);
+		this.focused = child;
+		if(focused != null) focused.setFocused(true);
+	}
+	@Override
+	public IInteractable getFocusedChild() { return focused; }
+	@Override
+	public IntSet getActiveButtons() { return activeButtons; }
+	
+	public static class LayeredContainer {
+		List<List<GuiComponent>> components = new ObjectArrayList<>();
+		List<List<IInteractable>> interactables = new ObjectArrayList<>();
+		int layer = -1;
+		
+		public LayeredContainer() { pushLayer(); }
+		
+		public void pushLayer() {
+			layer++;
+			components.add(new ObjectArrayList<>());
+			interactables.add(new ObjectArrayList<>());
+		}
+		
+		public void popLayer() {
+			if(layer == 0) return;
+			layer--;
+			components.removeLast();
+			interactables.removeLast();
+		}
+		
+		public void add(GuiComponent component) {
+			children().add(component);
+			interactables().add(component.interactContainer());
+		}
+		
+		public List<GuiComponent> children() {
+			return components.get(layer);
+		}
+		
+		public List<IInteractable> interactables() {
+			return interactables.get(layer);
+		}
+	}
+}

src/main/java/speiger/src/coreengine/rendering/guiOld/components/PieComponent.java

@@ -6,7 +6,7 @@ import java.util.function.Supplier;
 import org.lwjgl.opengl.GL11;
 
 import speiger.src.coreengine.math.MathUtils;
-import speiger.src.coreengine.math.misc.ColorUtils;
+import speiger.src.coreengine.math.misc.ColorSpaces;
 import speiger.src.coreengine.rendering.guiOld.GuiComponent;
 import speiger.src.coreengine.rendering.guiOld.renderer.buffer.RenderBuffer;
 import speiger.src.coreengine.rendering.tesselationOld.Tesselator;
@@ -106,7 +106,7 @@ public class PieComponent extends GuiComponent
 			IPieIndex pieIndex = indexes.get(j);
 			int steps = j == 0 ? maxSteps - stepsDone : pieIndex.getSteps();
 			int color = pieIndex.getColor();
-			int darker = ColorUtils.darker(color);
+			int darker = ColorSpaces.ABGR.darker(color);
 			tes.offset(0F, 0F, 0.01F);
 			for(int i = 0;i<steps;i++)
 			{

src/main/java/speiger/src/coreengine/rendering/guiOld/components/window/color/ColorPickerWindowComponent.java

@@ -4,6 +4,7 @@ import java.awt.Color;
 import java.util.function.IntConsumer;
 
 import speiger.src.coreengine.math.MathUtils;
+import speiger.src.coreengine.math.misc.ColorSpaces;
 import speiger.src.coreengine.math.misc.ColorUtils;
 import speiger.src.coreengine.math.misc.Facing;
 import speiger.src.coreengine.math.vector.floats.Vec2f;
@@ -42,7 +43,7 @@ public class ColorPickerWindowComponent extends WindowComponent
 		super(x, y, 125, 140, FIXED_SIZE_POPUP, name);
 		this.pool = pool;
 		this.listener = listener;
-		hsv = ColorUtils.toHue(defaultColor);
+		hsv = ColorSpaces.ABGR.toHue(defaultColor);
 		colorBoxes = new IGuiBox[Math.min(18, pool.size())];
 		for(int i = 0,m=colorBoxes.length;i<m;i++)
 		{
@@ -141,11 +142,11 @@ public class ColorPickerWindowComponent extends WindowComponent
 		hsv[0] = MathUtils.clamp(0F, 1F, hue);
 		hsv[1] = MathUtils.clamp(0F, 1F, saturation);
 		hsv[2] = MathUtils.clamp(0F, 1F, brightness);
-		colors[0] = ColorUtils.toRGB(hsv[0], 0F, 1F);
+		colors[0] = ColorSpaces.ABGR.fromHue(hsv[0], 0F, 1F);
-		colors[1] = ColorUtils.toRGB(hsv[0], 1F, 1F);
+		colors[1] = ColorSpaces.ABGR.fromHue(hsv[0], 1F, 1F);
-		colors[2] = ColorUtils.toRGB(hsv[0], 1F, 0F);
+		colors[2] = ColorSpaces.ABGR.fromHue(hsv[0], 1F, 0F);
-		colors[3] = ColorUtils.toRGB(hsv[0], 1F, 1F);
+		colors[3] = ColorSpaces.ABGR.fromHue(hsv[0], 1F, 1F);
-		colors[4] = ColorUtils.toRGB(hsv[0], hsv[1], hsv[2]);
+		colors[4] = ColorSpaces.ABGR.fromHue(hsv[0], hsv[1], hsv[2]);
 		code.setText(ColorUtils.toHTML(colors[4], false));
 		this.brightness.setValue((int)(hsv[2] * 100F));
 		this.saturation.setValue((int)(hsv[1] * 100F));

src/main/java/speiger/src/coreengine/rendering/input/window/VideoMode.java

@@ -3,7 +3,6 @@ package speiger.src.coreengine.rendering.input.window;
 import org.lwjgl.glfw.GLFWVidMode;
 
 public record VideoMode(int width, int height, int redBits, int greenBits, int blueBits, int refreshrate) {
-
 	public VideoMode(GLFWVidMode buffer) {
 		this(buffer.width(), buffer.height(), buffer.redBits(), buffer.greenBits(), buffer.blueBits(), buffer.refreshRate());
 	}