(enhancement) Color picker

.idea/misc.xml

@@ -4,7 +4,7 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="zulu-1.8 (3)" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="zulu-1.8 (3)" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>

src/main/java/me/djtheredstoner/lwjgl/Lwjgl2FunctionProvider.java

@@ -0,0 +1,35 @@
+package me.djtheredstoner.lwjgl;
+
+import org.lwjgl.opengl.GLContext;
+import org.lwjgl.system.FunctionProvider;
+
+import java.lang.reflect.Method;
+import java.nio.ByteBuffer;
+
+public class Lwjgl2FunctionProvider implements FunctionProvider {
+
+    private final Method m_getFunctionAddress;
+
+    public Lwjgl2FunctionProvider() {
+        try {
+            m_getFunctionAddress = GLContext.class.getDeclaredMethod("getFunctionAddress", String.class);
+            m_getFunctionAddress.setAccessible(true);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public long getFunctionAddress(CharSequence functionName) {
+        try {
+            return (long) m_getFunctionAddress.invoke(null, functionName.toString());
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public long getFunctionAddress(ByteBuffer byteBuffer) {
+        throw new UnsupportedOperationException();
+    }
+}

src/main/java/net/silentclient/client/Client.java

@@ -34,6 +34,7 @@ import net.silentclient.client.mods.settings.GeneralMod;
 import net.silentclient.client.mods.util.PingSource;
 import net.silentclient.client.mods.util.Server;
 import net.silentclient.client.mods.util.Utils;
+import net.silentclient.client.nanovg.UI;
 import net.silentclient.client.premium.PremiumCosmeticsGui;
 import net.silentclient.client.premium.PremiumUtils;
 import net.silentclient.client.skillissue.SkillIssue;
@@ -278,6 +279,8 @@ public class Client {
                     Minecraft.getMinecraft().getTextureManager().bindTexture(new ResourceLocation(mod.getIcon()));
                 }
             });
+            logger.info("STARTING > ui");
+            UI.init();
             logger.info("STARTING > servers");
             ArrayList<FeaturedServers.FeaturedServerInfo> servers = FeaturedServers.get();
             featuredServers.clear();

src/main/java/net/silentclient/client/gui/elements/HSBPicker.java

@@ -0,0 +1,276 @@
+package net.silentclient.client.gui.elements;
+
+import net.minecraft.client.gui.Gui;
+import net.silentclient.client.gui.animation.SimpleAnimation;
+import net.silentclient.client.gui.lite.clickgui.utils.RenderUtils;
+import net.silentclient.client.gui.util.RenderUtil;
+import org.lwjgl.opengl.GL11;
+
+import java.awt.*;
+
+public class HSBPicker extends Gui {
+    public float[] color;
+    private boolean pickingColor;
+    private boolean pickingHue;
+    private boolean pickingAlpha;
+    private int pickerX, pickerY, pickerWidth, pickerHeight;
+    private int hueSliderX, hueSliderY, hueSliderWidth, hueSliderHeight;
+    private int alphaSliderX, alphaSliderY, alphaSliderWidth, alphaSliderHeight;
+    private boolean rainbowState = false;
+    private final int x, y, width, height;
+    private int selectedColorFinal = -1;
+    private Color selectedColorFinalAsColor;
+    public int cursorX;
+    public int cursorY;
+    public boolean alphaSlider = true;
+
+    public String text;
+    public SimpleAnimation sx = new SimpleAnimation(0f);
+    public SimpleAnimation sy = new SimpleAnimation(0f);
+
+    public HSBPicker(int x, int y, int width, int height, boolean alphaSlider, String text) {
+        this.x = x;
+        this.y = y;
+        this.width = width;
+        this.height = height;
+        this.color = new float[]{0.4f, 1.0f, 1.0f, 1.0f};
+        this.pickingColor = false;
+        this.alphaSlider = alphaSlider;
+        this.text = text;
+    }
+
+    public void init() {
+        this.pickerWidth = width;
+        this.pickerHeight = height;
+        this.pickerX = x;
+        this.pickerY = y;
+        this.hueSliderX = pickerX;
+        this.hueSliderY = pickerY + pickerHeight + 6;
+        this.hueSliderWidth = pickerWidth;
+        this.hueSliderHeight = 6;
+        this.alphaSliderX = pickerX + pickerWidth + 6;
+        this.alphaSliderY = pickerY;
+        this.alphaSliderWidth = 6;
+        this.alphaSliderHeight = pickerHeight;
+    }
+
+    public void render(int mouseX, int mouseY) {
+        if (this.rainbowState) {
+            double rainbowState = Math.ceil((System.currentTimeMillis() + 200) / 20.0);
+            rainbowState %= 360.0;
+            this.color[0] = (float) (rainbowState / 360.0);
+        }
+        if (this.pickingHue) {
+            if (this.hueSliderWidth > this.hueSliderHeight) {
+                float restrictedX = (float) Math.min(Math.max(hueSliderX, mouseX), hueSliderX + hueSliderWidth);
+                this.color[0] = (restrictedX - (float) hueSliderX) / hueSliderWidth;
+            } else {
+                float restrictedY = (float) Math.min(Math.max(hueSliderY, mouseY), hueSliderY + hueSliderHeight);
+                this.color[0] = (restrictedY - (float) hueSliderY) / hueSliderHeight;
+            }
+        }
+        if (this.pickingAlpha) {
+            if (this.alphaSliderWidth > this.alphaSliderHeight) {
+                float restrictedX = (float) Math.min(Math.max(alphaSliderX, mouseX), alphaSliderX + alphaSliderWidth);
+                this.color[3] = 1 - (restrictedX - (float) alphaSliderX) / alphaSliderWidth;
+            } else {
+                float restrictedY = (float) Math.min(Math.max(alphaSliderY, mouseY), alphaSliderY + alphaSliderHeight);
+                this.color[3] = 1 - (restrictedY - (float) alphaSliderY) / alphaSliderHeight;
+            }
+        }
+        if (this.pickingColor) {
+            float restrictedX = (float) Math.min(Math.max(pickerX, mouseX), pickerX + pickerWidth);
+            float restrictedY = (float) Math.min(Math.max(pickerY, mouseY), pickerY + pickerHeight);
+            this.color[1] = (restrictedX - (float) pickerX) / pickerWidth;
+            this.color[2] = 1 - (restrictedY - (float) pickerY) / pickerHeight;
+        }
+        int selectedX = pickerX + pickerWidth + 6;
+        int selectedY = pickerY + pickerHeight + 6;
+        int selectedWidth = 6;
+        int selectedHeight = 6;
+        Gui.drawRect(pickerX - 1, pickerY - 1, pickerX + pickerWidth + 1, pickerY + pickerHeight + 1, new Color(0, 0, 0, 0).getRGB());
+        Gui.drawRect(hueSliderX - 1, hueSliderY - 1, hueSliderX + hueSliderWidth + 1, hueSliderY + hueSliderHeight + 1, new Color(0, 0, 0, 0).getRGB());
+        Gui.drawRect(alphaSliderX - 1, alphaSliderY - 1, alphaSliderX + alphaSliderWidth + 1, alphaSliderY + alphaSliderHeight + 1, new Color(0, 0, 0, 0).getRGB());
+        int selectedColor = Color.HSBtoRGB(this.color[0], 1.0f, 1.0f);
+        float selectedRed = (selectedColor >> 16 & 0xFF) / 255.0f;
+        float selectedGreen = (selectedColor >> 8 & 0xFF) / 255.0f;
+        float selectedBlue = (selectedColor & 0xFF) / 255.0f;
+
+        this.drawPickerBase(pickerX, pickerY, pickerWidth, pickerHeight, selectedRed, selectedGreen, selectedBlue, 255);
+        this.drawHueSlider(hueSliderX, hueSliderY, hueSliderWidth, hueSliderHeight, this.color[0]);
+        if (alphaSlider) {
+            this.drawAlphaSlider(alphaSliderX, alphaSliderY, alphaSliderWidth, alphaSliderHeight, selectedRed, selectedGreen, selectedBlue, this.color[3]);
+        }
+
+        selectedColorFinal = alpha(new Color(Color.HSBtoRGB(this.color[0], this.color[1], this.color[2])), this.color[3]);
+        selectedColorFinalAsColor = color(new Color(Color.HSBtoRGB(this.color[0], this.color[1], this.color[2])), this.color[3]);
+
+        Gui.drawRect(selectedX - 1, selectedY - 1, selectedX + selectedWidth + 1, selectedY + selectedHeight + 1, new Color(0, 0, 0, 0).getRGB());
+        Gui.drawRect(selectedX, selectedY, selectedX + selectedWidth, selectedY + selectedHeight, selectedColorFinal);
+
+        cursorX = (int) (pickerX + color[1] * pickerWidth);
+        cursorY = (int) ((pickerY + pickerHeight) - color[2] * pickerHeight);
+
+        sx.setAnimation(cursorX, 25f);
+        sy.setAnimation(cursorY, 25f);
+
+        RenderUtils.drawRect(sx.getValue() - 1, sy.getValue() - 1, 2, 2, Color.WHITE.getRGB());
+    }
+
+    final int alpha(Color color, float alpha) {
+        final float red = (float) color.getRed() / 255;
+        final float green = (float) color.getGreen() / 255;
+        final float blue = (float) color.getBlue() / 255;
+        return new Color(red, green, blue, alpha).getRGB();
+    }
+
+    final Color color(Color color, float alpha) {
+        final float red = (float) color.getRed() / 255;
+        final float green = (float) color.getGreen() / 255;
+        final float blue = (float) color.getBlue() / 255;
+        return new Color(red, green, blue, alpha);
+    }
+
+    public void mouseClicked(int mouseX, int mouseY, int mouseButton) {
+        this.pickingColor = check(pickerX, pickerY, pickerX + pickerWidth, pickerY + pickerHeight, mouseX, mouseY);
+        this.pickingHue = check(hueSliderX, hueSliderY, hueSliderX + hueSliderWidth, hueSliderY + hueSliderHeight, mouseX, mouseY);
+        if (alphaSlider) {
+            this.pickingAlpha = check(alphaSliderX, alphaSliderY, alphaSliderX + alphaSliderWidth, alphaSliderY + alphaSliderHeight, mouseX, mouseY);
+        }
+    }
+
+    public void mouseReleased(int mouseX, int mouseY, int state) {
+        this.pickingColor = this.pickingHue = this.pickingAlpha = false;
+    }
+
+    private void drawHueSlider(int x, int y, int width, int height, float hue) {
+        int step = 0;
+        if (height > width) {
+            Gui.drawRect(x, y, x + width, y + 4, 0xFFFF0000);
+            y += 4;
+            for (int colorIndex = 0; colorIndex < 6; colorIndex++) {
+                int previousStep = Color.HSBtoRGB((float) step / 6, 1.0f, 1.0f);
+                int nextStep = Color.HSBtoRGB((float) (step + 1) / 6, 1.0f, 1.0f);
+                this.drawGradientRect(x, y + step * (height / 6), x + width, y + (step + 1) * (height / 6), previousStep, nextStep);
+                step++;
+            }
+            final int sliderMinY = (int) (y + (height * hue)) - 4;
+            Gui.drawRect(x, sliderMinY - 1, x + width, sliderMinY + 1, -1);
+        } else {
+            for (int colorIndex = 0; colorIndex < 6; colorIndex++) {
+                int previousStep = Color.HSBtoRGB((float) step / 6, 1.0f, 1.0f);
+                int nextStep = Color.HSBtoRGB((float) (step + 1) / 6, 1.0f, 1.0f);
+                this.gradient(x + step * (width / 6), y, x + (step + 1) * (width / 6), y + height, previousStep, nextStep, true);
+                step++;
+            }
+            final int sliderMinX = (int) (x + (width * hue));
+            Gui.drawRect(sliderMinX - 1, y, sliderMinX, y + height, -1);
+        }
+    }
+
+    private void drawAlphaSlider(int x, int y, int width, int height, float red, float green, float blue, float alpha) {
+        boolean left = true;
+        int checkerBoardSquareSize = width / 2;
+        for (int squareIndex = -checkerBoardSquareSize; squareIndex < height; squareIndex += checkerBoardSquareSize) {
+            if (!left) {
+                Gui.drawRect(x, y + squareIndex, x + width, y + squareIndex + checkerBoardSquareSize, 0xFFFFFFFF);
+                Gui.drawRect(x + checkerBoardSquareSize, y + squareIndex, x + width, y + squareIndex + checkerBoardSquareSize, 0xFF909090);
+                if (squareIndex < height - checkerBoardSquareSize) {
+                    int minY = y + squareIndex + checkerBoardSquareSize;
+                    int maxY = Math.min(y + height, y + squareIndex + checkerBoardSquareSize * 2);
+                    Gui.drawRect(x, minY, x + width, maxY, 0xFF909090);
+                    Gui.drawRect(x + checkerBoardSquareSize, minY, x + width, maxY, 0xFFFFFFFF);
+                }
+            }
+            left = !left;
+        }
+        this.gradient(x, y, x + width, y + height, new Color((int)red, (int)green, (int)blue, 255).getRGB(), 0, false);
+        final int sliderMinY = (int) (y + height - (height * alpha));
+        Gui.drawRect(x, sliderMinY - 1, x + width, sliderMinY, -1);
+    }
+
+    private void drawPickerBase(int pickerX, int pickerY, int pickerWidth, int pickerHeight, float red, float green, float blue, float alpha) {
+        GL11.glEnable(GL11.GL_BLEND);
+        GL11.glDisable(GL11.GL_TEXTURE_2D);
+        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
+        GL11.glShadeModel(GL11.GL_SMOOTH);
+        GL11.glBegin(GL11.GL_POLYGON);
+        {
+            GL11.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+            GL11.glVertex2f(pickerX, pickerY);
+            GL11.glVertex2f(pickerX, pickerY + pickerHeight);
+            GL11.glColor4f(red, green, blue, alpha);
+            GL11.glVertex2f(pickerX + pickerWidth, pickerY + pickerHeight);
+            GL11.glVertex2f(pickerX + pickerWidth, pickerY);
+        }
+        GL11.glEnd();
+        GL11.glDisable(GL11.GL_ALPHA_TEST);
+        GL11.glBegin(GL11.GL_POLYGON);
+        {
+            GL11.glColor4f(0.0f, 0.0f, 0.0f, 0.0f);
+            GL11.glVertex2f(pickerX, pickerY);
+            GL11.glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
+            GL11.glVertex2f(pickerX, pickerY + pickerHeight);
+            GL11.glVertex2f(pickerX + pickerWidth, pickerY + pickerHeight);
+            GL11.glColor4f(0.0f, 0.0f, 0.0f, 0.0f);
+            GL11.glVertex2f(pickerX + pickerWidth, pickerY);
+        }
+        GL11.glEnd();
+        GL11.glEnable(GL11.GL_ALPHA_TEST);
+        GL11.glShadeModel(GL11.GL_FLAT);
+        GL11.glEnable(GL11.GL_TEXTURE_2D);
+        GL11.glDisable(GL11.GL_BLEND);
+    }
+
+    protected void gradient(int minX, int minY, int maxX, int maxY, int startColor, int endColor, boolean left) {
+        if (left) {
+
+            final float startA = (startColor >> 24 & 0xFF) / 255.0f;
+            final float startR = (startColor >> 16 & 0xFF) / 255.0f;
+            final float startG = (startColor >> 8 & 0xFF) / 255.0f;
+            final float startB = (startColor & 0xFF) / 255.0f;
+
+            final float endA = (endColor >> 24 & 0xFF) / 255.0f;
+            final float endR = (endColor >> 16 & 0xFF) / 255.0f;
+            final float endG = (endColor >> 8 & 0xFF) / 255.0f;
+            final float endB = (endColor & 0xFF) / 255.0f;
+
+            GL11.glEnable(GL11.GL_BLEND);
+            GL11.glDisable(GL11.GL_TEXTURE_2D);
+            GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
+            GL11.glShadeModel(GL11.GL_SMOOTH);
+            GL11.glBegin(GL11.GL_POLYGON);
+            {
+                GL11.glColor4f(startR, startG, startB, startA);
+                GL11.glVertex2f(minX, minY);
+                GL11.glVertex2f(minX, maxY);
+                GL11.glColor4f(endR, endG, endB, endA);
+                GL11.glVertex2f(maxX, maxY);
+                GL11.glVertex2f(maxX, minY);
+            }
+            GL11.glEnd();
+            GL11.glShadeModel(GL11.GL_FLAT);
+            GL11.glEnable(GL11.GL_TEXTURE_2D);
+            GL11.glDisable(GL11.GL_BLEND);
+        } else drawGradientRect(minX, minY, maxX, maxY, startColor, endColor);
+    }
+
+    protected boolean check(int minX, int minY, int maxX, int maxY, int curX, int curY) {
+        return curX >= minX && curY >= minY && curX < maxX && curY < maxY;
+    }
+
+    public Color getSelectedColorFinal() {
+        return new Color(selectedColorFinal);
+    }
+
+    public void setFinalColor(Color color) {
+        float r = color.getRed() / 255.0F;
+        float g = color.getGreen() / 255.0F;
+        float b = color.getBlue() / 255.0F;
+        float a = color.getAlpha() / 255.0F;
+        this.color[0] = r;
+        this.color[1] = g;
+        this.color[2] = b;
+        this.color[3] = a;
+    }
+}

src/main/java/net/silentclient/client/gui/modmenu/CellGrid.java

@@ -1,10 +1,12 @@
 package net.silentclient.client.gui.modmenu;
 
+import net.minecraft.client.Minecraft;
+import net.minecraft.util.ResourceLocation;
+import net.silentclient.client.gui.elements.IconButton;
 import net.silentclient.client.gui.lite.clickgui.utils.MouseUtils;
 import net.silentclient.client.gui.lite.clickgui.utils.RenderUtils;
 import net.silentclient.client.gui.util.RenderUtil;
 import net.silentclient.client.mods.Setting;
-import org.lwjgl.input.Mouse;
 
 import java.awt.*;
 
@@ -12,6 +14,11 @@ import java.awt.*;
  * @author refactoring
  */
 public class CellGrid {
+    private static IconButton trashBtn = new IconButton(0,0,0,new ResourceLocation("silentclient/icons/trash-icon.png"));
+
+    private static boolean rmb;
+    private static boolean lmb;
+
     public static void render(float mouseX, float mouseY, float x, float y, Setting grid) {
         for (int row = 0; row < 11; row++) {
             for (int col = 0; col < 11; col++) {
@@ -25,14 +32,36 @@ public class CellGrid {
                                 MouseUtils.isInside((int) mouseX, (int) mouseY, rx, ry, 11, 11) ? 0x20ffffff : 0x00ffffff
                 );
 
-                if(MouseUtils.isInside((int) mouseX, (int) mouseY, rx, ry, 11, 11) && Mouse.isButtonDown(0)) {
+                if(MouseUtils.isInside((int) mouseX, (int) mouseY, rx, ry, 11, 11) && rmb) {
                     grid.getCells()[row][col] = true;
                 }
 
-                if(MouseUtils.isInside((int) mouseX, (int) mouseY, rx, ry, 11, 11) && Mouse.isButtonDown(1)) {
+                if(MouseUtils.isInside((int) mouseX, (int) mouseY, rx, ry, 11, 11) && lmb) {
                     grid.getCells()[row][col] = false;
                 }
+
+                trashBtn.xPosition = (int)x;
+                trashBtn.yPosition = (int)y + 125;
+
+                trashBtn.drawButton(Minecraft.getMinecraft(), (int)mouseX, (int)mouseY);
             }
         }
     }
+
+    public static void click(float mouseX, float mouseY, int btn, Setting setting) {
+        if(trashBtn.isMouseOver() && btn == 0) {
+            setting.setCells(new boolean[11][11]);
+        } else {
+            if(btn == 1) {
+                lmb = true;
+            } else if (btn == 0) {
+                rmb = true;
+            }
+        }
+    }
+
+    public static void release() {
+        lmb = false;
+        rmb = false;
+    }
 }

src/main/java/net/silentclient/client/gui/modmenu/ColorPicker.java

@@ -7,6 +7,7 @@ import net.silentclient.client.Client;
 import net.silentclient.client.gui.SilentScreen;
 import net.silentclient.client.gui.elements.Button;
 import net.silentclient.client.gui.elements.Checkbox;
+import net.silentclient.client.gui.elements.HSBPicker;
 import net.silentclient.client.gui.lite.clickgui.utils.MouseUtils;
 import net.silentclient.client.gui.theme.button.DefaultButtonTheme;
 import net.silentclient.client.gui.theme.button.SelectedButtonTheme;
@@ -14,6 +15,7 @@ import net.silentclient.client.gui.util.RenderUtil;
 import net.silentclient.client.mods.Mod;
 import net.silentclient.client.mods.ModCategory;
 import net.silentclient.client.mods.Setting;
+import net.silentclient.client.mods.SettingsManager;
 import net.silentclient.client.utils.MenuBlurUtils;
 import net.silentclient.client.utils.MouseCursorHandler;
 
@@ -27,6 +29,7 @@ public class ColorPicker extends SilentScreen {
     private final GuiScreen parentScreen;
     private ArrayList<Color> colors = new ArrayList<Color>();
     private final String value;
+    private HSBPicker hsb;
 
     public ColorPicker(Mod mod, String value, GuiScreen parentScreen) {
         if (mod == null) throw new IllegalArgumentException("Mod is null");
@@ -34,6 +37,10 @@ public class ColorPicker extends SilentScreen {
         this.mod = mod;
         this.parentScreen = parentScreen;
         this.value = value;
+        float colorY = 80;
+        int colorX = 3;
+        hsb = new HSBPicker((int)colorX, (int)colorY, 120, 70, true, value);
+        hsb.init();
     }
 
     @Override
@@ -52,23 +59,6 @@ public class ColorPicker extends SilentScreen {
         if(mod.getCategory() == ModCategory.MODS) {
             this.buttonList.add(new Button(3, 76, this.height - 18, 70, 15, mod.isEnabled() ? "Enabled" : "Disabled", false, mod.isEnabled() ? new SelectedButtonTheme() : new DefaultButtonTheme()));
         }
-
-        colors.clear();
-        colors.add(new Color(255, 255, 255));
-        colors.add(new Color(156, 157, 151));
-        colors.add(new Color(71,79,82));
-        colors.add(new Color(0, 0, 0));
-        colors.add(new Color(255,216,61));
-        colors.add(new Color(249,128,29));
-        colors.add(new Color(176,46,38));
-        colors.add(new Color(130,84,50));
-        colors.add(new Color(128,199,31));
-        colors.add(new Color(58,179,218));
-        colors.add(new Color(22,156,157));
-        colors.add(new Color(60,68,169));
-        colors.add(new Color(243,140,170));
-        colors.add(new Color(198,79,189));
-        colors.add(new Color(137,50,183));
     }
 
     @Override
@@ -80,39 +70,11 @@ public class ColorPicker extends SilentScreen {
         ModMenu.drawOverlayListBase(height, "Choose a color");
 
         ModMenu.trimContentStart(width, height);
+
         float colorY = 66;
-        int colorX = 3;
-        int colorIndex = 0;
-        for(Color color : colors) {
-            RenderUtil.drawRoundedRect(colorX, colorY, 20, 20, 3, new Color(color.getRed(), color.getGreen(), color.getBlue(), setting.getOpacity()).getRGB());
-            RenderUtil.drawRoundedOutline(colorX, colorY, 20, 20, 3, 2, new Color(0, 0, 0).getRGB());
-            if(MouseUtils.isInside(mouseX, mouseY, colorX, colorY, 20, 20)) {
-                cursorType = MouseCursorHandler.CursorType.POINTER;
-            }
-            colorX += 25;
-            colorIndex += 1;
-            if(colorIndex == 6) {
-                colorIndex = 0;
-                colorX = 3;
-                colorY += 25;
-            }
-        }
+        hsb.render(mouseX, mouseY);
 
-        int settingHeight = 15;
-        colorY += settingHeight;
-        if(setting.isCanChangeOpacity()) {
-            colorY += settingHeight;
-            RegularSlider.render(3, colorY, 144, "Opacity", 255, setting.getOpacity());
-            if (RegularSlider.isDrag(mouseX, mouseY, 3, colorY, 144) && (System.currentTimeMillis() - initTime) > 500) {
-                double diff = 255 - 0;
-                double mouse = MathHelper.clamp_double((mouseX - 3) / 100D, 0, 1);
-                double newVal = 0 + mouse * diff;
-                setting.setOpacity((int) newVal);
-            }
-            colorY += settingHeight;
-        }
-
-        colorY += settingHeight;
+        Client.getInstance().getSettingsManager().getSettingByName(mod, this.value).setValColor(hsb.getSelectedColorFinal());
 
         Checkbox.render(mouseX, mouseY, 3, colorY, "Chroma", setting.isChroma());
         if(Checkbox.isHovered(mouseX, mouseY, 3, colorY)) {
@@ -153,21 +115,8 @@ public class ColorPicker extends SilentScreen {
         super.mouseClicked(mouseX, mouseY, mouseButton);
         Setting setting = Client.getInstance().getSettingsManager().getSettingByName(mod, this.value);
         float colorY = 66;
-        int colorX = 3;
-        int colorIndex = 0;
-        for(Color color : colors) {
-            if(MouseUtils.isInside(mouseX, mouseY, colorX, colorY, 20, 20)) {
-                setting.setValColor(color);
-                mc.displayGuiScreen(parentScreen);
-            }
-            colorX += 25;
-            colorIndex += 1;
-            if(colorIndex == 6) {
-                colorIndex = 0;
-                colorX = 3;
-                colorY += 25;
-            }
-        }
+
+        hsb.mouseClicked(mouseX, mouseY, mouseButton);
 
         int settingHeight = 15;
         colorY += settingHeight;
@@ -183,6 +132,12 @@ public class ColorPicker extends SilentScreen {
         }
     }
 
+    @Override
+    protected void mouseReleased(int mouseX, int mouseY, int state) {
+        hsb.mouseReleased(mouseX, mouseY, state);
+        super.mouseReleased(mouseX, mouseY, state);
+    }
+
     @Override
     public void onGuiClosed() {
         super.onGuiClosed();

src/main/java/net/silentclient/client/gui/modmenu/ModSettings.java

@@ -137,7 +137,7 @@ public class ModSettings extends SilentScreen {
             }
             if(setting.isCellGrid()) {
                 CellGrid.render(mouseX, mouseY, 3, settingY, setting);
-                settingY += 120;
+                settingY += 135;
             }
             if(setting.isSlider()) {
                 RegularSlider.render(3, settingY, 144, setting.getName(), setting.getMax(), setting.getValDouble());
@@ -267,6 +267,10 @@ public class ModSettings extends SilentScreen {
                 }
             }
 
+            if(setting.isCellGrid()) {
+                CellGrid.click(mouseX, mouseY, mouseButton, setting);
+            }
+
             if(setting.isSlider()) {
                 settingY += 15;
             }
@@ -384,6 +388,17 @@ public class ModSettings extends SilentScreen {
         MenuBlurUtils.unloadBlur();
     }
 
+    @Override
+    protected void mouseReleased(int mouseX, int mouseY, int state) {
+        super.mouseReleased(mouseX, mouseY, state);
+
+        for (Setting setting : Client.getInstance().getSettingsManager().getSettingByMod(mod)) {
+            if(setting.isCellGrid()) {
+                CellGrid.release();
+            }
+        }
+    }
+
     @Override
     public boolean doesGuiPauseGame() {
         return !(this.mod instanceof TimeChangerMod);

src/main/java/net/silentclient/client/mixin/SilentClientTweaker.java

@@ -4,6 +4,7 @@ import net.minecraft.launchwrapper.ITweaker;
 import net.minecraft.launchwrapper.Launch;
 import net.minecraft.launchwrapper.LaunchClassLoader;
 import net.silentclient.client.Client;
+import net.silentclient.client.mixin.transformer.NVGClassTransformer;
 import org.spongepowered.asm.launch.MixinBootstrap;
 import org.spongepowered.asm.mixin.MixinEnvironment;
 import org.spongepowered.asm.mixin.Mixins;
@@ -66,6 +67,19 @@ public class SilentClientTweaker implements ITweaker {
         }
         environment.setSide(MixinEnvironment.Side.CLIENT);
         classLoader.registerTransformer("net.silentclient.client.mixin.SilentClientTransformer");
+        classLoader.registerTransformer(NVGClassTransformer.class.getName());
+        unlockLwjgl();
+    }
+
+    private void unlockLwjgl() {
+        try {
+            Field transformerExceptions = LaunchClassLoader.class.getDeclaredField("classLoaderExceptions");
+            transformerExceptions.setAccessible(true);
+            Object o = transformerExceptions.get(Launch.classLoader);
+            ((Set<String>) o).remove("org.lwjgl.");
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            e.printStackTrace();
+        }
     }
 
     @Override

src/main/java/net/silentclient/client/mixin/transformer/NVGClassTransformer.java

@@ -0,0 +1,51 @@
+package net.silentclient.client.mixin.transformer;
+
+import net.minecraft.launchwrapper.IClassTransformer;
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.ClassWriter;
+import org.objectweb.asm.Opcodes;
+import org.objectweb.asm.tree.*;
+
+public class NVGClassTransformer implements IClassTransformer {
+    @Override
+    public byte[] transform(String name, String transformedName, byte[] basicClass) {
+        if (name.equals("org.lwjgl.nanovg.NanoVGGLConfig")) {
+            ClassReader reader = new ClassReader(basicClass);
+            ClassNode node = new ClassNode();
+            reader.accept(node, ClassReader.EXPAND_FRAMES);
+
+            for (MethodNode method : node.methods) {
+                if (method.name.equals("configGL")) {
+                    InsnList list = new InsnList();
+
+                    list.add(new VarInsnNode(Opcodes.LLOAD, 0));
+                    list.add(new TypeInsnNode(Opcodes.NEW, "me/djtheredstoner/lwjgl/Lwjgl2FunctionProvider"));
+                    list.add(new InsnNode(Opcodes.DUP));
+                    list.add(new MethodInsnNode(
+                            Opcodes.INVOKESPECIAL,
+                            "me/djtheredstoner/lwjgl/Lwjgl2FunctionProvider",
+                            "<init>",
+                            "()V",
+                            false
+                    ));
+                    list.add(new MethodInsnNode(
+                            Opcodes.INVOKESTATIC,
+                            "org/lwjgl/nanovg/NanoVGGLConfig",
+                            "config",
+                            "(JLorg/lwjgl/system/FunctionProvider;)V",
+                            false
+                    ));
+                    list.add(new InsnNode(Opcodes.RETURN));
+
+                    method.instructions.clear();
+                    method.instructions.insert(list);
+                }
+            }
+
+            ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
+            node.accept(cw);
+            return cw.toByteArray();
+        }
+        return basicClass;
+    }
+}

src/main/java/net/silentclient/client/nanovg/NVGHelper.java

@@ -0,0 +1,68 @@
+package net.silentclient.client.nanovg;
+
+import net.minecraft.util.ResourceLocation;
+import net.silentclient.client.Client;
+import net.silentclient.client.utils.io.BufferUtil;
+import net.silentclient.client.utils.io.LinkedStorage;
+import org.lwjgl.nanovg.NVGColor;
+
+import java.awt.*;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+public class NVGHelper {
+    public static int DRAW_STROKE = 0;
+    public static int DRAW_FILL = 1;
+
+    public static NVGColor nvgcolor(Color color) {
+        return NVGColor.calloc().r(color.getRed()/255f).g(color.getGreen()/255f).b(color.getBlue()/255f).a(color.getAlpha()/255f);
+    }
+
+    public static int[] int_to_rgba(int color) {
+        int[] rgba = new int[4];
+        rgba[0] = color >> 24 & 0xFF;
+        rgba[1] = color >> 16 & 0xFF;
+        rgba[2] = color >> 8 & 0xFF;
+        rgba[3] = color & 0xFF;
+        return rgba;
+    }
+
+    public static void path(Runnable r, int mode) {
+        NVGWrapper.beginPath();
+        r.run();
+        if(mode == 0) NVGWrapper.stroke();
+        if(mode == 1) NVGWrapper.fill();
+        NVGWrapper.closePath();
+    }
+
+    public static void path(float x, float y, Runnable r, int mode) {
+        NVGWrapper.beginPath();
+        NVGWrapper.moveTo(x,y);
+        r.run();
+        if(mode == 0) NVGWrapper.stroke();
+        if(mode == 1) NVGWrapper.fill();
+        NVGWrapper.closePath();
+    }
+
+    public static void initFont(String fontName, String fileName) {
+        try {
+            ByteBuffer data = BufferUtil.get().getResourceBytes(new ResourceLocation("silentclient/fonts/"+fileName), 1024);
+            Client.logger.info("    LOADING > ui > font > " + fontName);
+            LinkedStorage.put(data);
+            NVGWrapper.createFontMem(fontName, data, 0);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+    public static void initImage(String imgName, String fileName) {
+        try {
+            ByteBuffer data = BufferUtil.get().getResourceBytes(new ResourceLocation("silentclient/images/"+fileName), 1024);
+            LinkedStorage.put(data);
+            Client.logger.info("LOADING > ui > image > " + imgName);
+            int img = NVGWrapper.createImageMem(0, data);
+            UI.imagesmap.put(imgName,img);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

src/main/java/net/silentclient/client/nanovg/NVGWrapper.java

@@ -0,0 +1,404 @@
+package net.silentclient.client.nanovg;
+
+import org.lwjgl.nanovg.*;
+
+import java.nio.ByteBuffer;
+import java.nio.FloatBuffer;
+import java.nio.IntBuffer;
+
+public class NVGWrapper {
+    public static long cx;
+
+    public static void beginFrame(float width, float height, float dpi) {
+        NanoVG.nvgBeginFrame(cx, width, height, dpi);
+    }
+
+    public static void cancelFrame() {
+        NanoVG.nvgCancelFrame(cx);
+    }
+
+    public static void endFrame() {
+        NanoVG.nvgEndFrame(cx);
+    }
+
+    public static void globalCompositeOperation(int op) {
+        NanoVG.nvgGlobalCompositeOperation(cx, op);
+    }
+
+    public static void globalCompositeBlendFunc(int sfactor, int dfactor) {
+        NanoVG.nvgGlobalCompositeBlendFunc(cx, sfactor, dfactor);
+    }
+
+    public static void globalCompositeBlendFuncSeparate(int srcRGB, int dstRGB, int srcAlpha, int dstAlpha) {
+        NanoVG.nvgGlobalCompositeBlendFuncSeparate(cx, srcRGB, dstRGB, srcAlpha, dstAlpha);
+    }
+
+    public static NVGColor RGB(byte r, byte g, byte b, NVGColor __result) {
+        return NanoVG.nvgRGB(r, g, b, __result);
+    }
+
+    public static NVGColor RGBf(float r, float g, float b, NVGColor __result) {
+        return NanoVG.nvgRGBf(r, g, b, __result);
+    }
+
+    public static NVGColor RGBA(byte r, byte g, byte b, byte a, NVGColor __result) {
+        return NanoVG.nvgRGBA(r, g, b, a, __result);
+    }
+
+    public static NVGColor RGBAf(float r, float g, float b, float a, NVGColor __result) {
+        return NanoVG.nvgRGBAf(r, g, b, a, __result);
+    }
+
+    public static NVGColor lerpRGBA(NVGColor c0, NVGColor c1, float u, NVGColor __result) {
+        return NanoVG.nvgLerpRGBA(c0, c1, u, __result);
+    }
+
+    public static NVGColor transRGBA(NVGColor c0, byte a, NVGColor __result) {
+        return NanoVG.nvgTransRGBA(c0, a, __result);
+    }
+
+    public static NVGColor transRGBAf(NVGColor c0, float a, NVGColor __result) {
+        return NanoVG.nvgTransRGBAf(c0, a, __result);
+    }
+
+    public static NVGColor HSL(float h, float s, float l, NVGColor __result) {
+        return NanoVG.nvgHSL(h, s, l, __result);
+    }
+
+    public static NVGColor HSLA(float h, float s, float l, byte a, NVGColor __result) {
+        return NanoVG.nvgHSLA(h, s, l, a, __result);
+    }
+
+    public static void save() {
+        NanoVG.nvgSave(cx);
+    }
+
+    public static void restore() {
+        NanoVG.nvgRestore(cx);
+    }
+
+    public static void reset() {
+        NanoVG.nvgReset(cx);
+    }
+
+    public static void shapeAntiAlias(boolean enabled) {
+        NanoVG.nvgShapeAntiAlias(cx, enabled);
+    }
+
+    public static void strokeColor(NVGColor color) {
+        NanoVG.nvgStrokeColor(cx, color);
+    }
+
+    public static void strokePaint(NVGPaint paint) {
+        NanoVG.nvgStrokePaint(cx, paint);
+    }
+
+    public static void fillColor(NVGColor color) {
+        NanoVG.nvgFillColor(cx, color);
+    }
+
+    public static void fillPaint(NVGPaint paint) {
+        NanoVG.nvgFillPaint(cx, paint);
+    }
+
+    public static void miterLimit(float limit) {
+        NanoVG.nvgMiterLimit(cx, limit);
+    }
+
+    public static void strokeWidth(float width) {
+        NanoVG.nvgStrokeWidth(cx, width);
+    }
+
+    public static void lineCap(int cap) {
+        NanoVG.nvgLineCap(cx, cap);
+    }
+
+    public static void lineJoin(int join) {
+        NanoVG.nvgLineJoin(cx, join);
+    }
+
+    public static void globalAlpha(float alpha) {
+        NanoVG.nvgGlobalAlpha(cx, alpha);
+    }
+
+    public void resetTransformation() {
+        NanoVG.nvgResetTransform(cx);
+    }
+
+    public static void transform(float a, float b, float c, float d, float e, float f) {
+        NanoVG.nvgTransform(cx, a, b, c, d, e, f);
+    }
+
+    public static void translate(float x, float y) {
+        NanoVG.nvgTranslate(cx, x, y);
+    }
+
+    public static void rotate(float angle) {
+        NanoVG.nvgRotate(cx, angle);
+    }
+
+    public static void skewX(float angle) {
+        NanoVG.nvgSkewX(cx,angle);
+    }
+
+    public static void skewY(float angle) {
+        NanoVG.nvgSkewY(cx,angle);
+    }
+
+    public static void scale(float x, float y) {
+        NanoVG.nvgScale(cx,x,y);
+    }
+
+    public static void currentTransform(FloatBuffer xFrom) {
+        NanoVG.nvgCurrentTransform(cx,xFrom);
+    }
+
+    public static void transformIdentity(FloatBuffer dst) {
+        NanoVG.nvgTransformIdentity(dst);
+    }
+
+    public static void transformTranslate(FloatBuffer dst, float x, float y) {
+        NanoVG.nvgTransformTranslate(dst,x,y);
+    }
+
+    public static void transformScale(FloatBuffer dst, float x, float y) {
+        NanoVG.nvgTransformScale(dst,x,y);
+    }
+
+    public static void transformRotate(FloatBuffer dst, float angle) {
+        NanoVG.nvgTransformRotate(dst,angle);
+    }
+
+    public static void transformSkewX(FloatBuffer dst, float angle) {
+        NanoVG.nvgTransformSkewX(dst,angle);
+    }
+
+    public static void transformSkewY(FloatBuffer dst, float angle) {
+        NanoVG.nvgTransformSkewY(dst,angle);
+    }
+
+    public static void transformMultiply(FloatBuffer dst, FloatBuffer src) {
+        NanoVG.nvgTransformMultiply(dst,src);
+    }
+
+    public static void transfromPremultiply(FloatBuffer dst, FloatBuffer src) {
+        NanoVG.nvgTransformPremultiply(dst,src);
+    }
+
+    public static void transfromInverse(FloatBuffer dst, FloatBuffer src) {
+        NanoVG.nvgTransformInverse(dst,src);
+    }
+
+    public static void transfromPoint(FloatBuffer dstx, FloatBuffer dsty, FloatBuffer xfrom, float srcX, float srcY) {
+        NanoVG.nvgTransformPoint(dstx, dsty, xfrom, srcX, srcY);
+    }
+
+    public static float deg_rad(float val) {
+        return NanoVG.nvgDegToRad(val);
+    }
+
+    public static float rad_deg(float val) {
+        return NanoVG.nvgDegToRad(val);
+    }
+
+    public static int createImage(CharSequence filename, int imageFlags) {
+        return NanoVG.nvgCreateImage(cx,filename,imageFlags);
+    }
+
+    public static int createImageMem(int imageFlags, ByteBuffer data) {
+        return NanoVG.nvgCreateImageMem(cx,imageFlags,data);
+    }
+
+    public static int createImageRGBA(int w, int h, int imageFlags, ByteBuffer data) {
+        return NanoVG.nvgCreateImageRGBA(cx,w, h, imageFlags, data);
+    }
+
+
+    public static void updateImage(int image,ByteBuffer data) {
+        NanoVG.nvgUpdateImage(cx,image,data);
+    }
+
+    public static void imageSize(int image, IntBuffer w, IntBuffer h) {
+        NanoVG.nvgImageSize(cx,image,w,h);
+    }
+
+    public static void deleteImage(int image) {
+        NanoVG.nvgDeleteImage(cx,image);
+    }
+
+    public static NVGPaint linearGradient(float sx, float sy, float ex, float ey, NVGColor from, NVGColor to, NVGPaint __result) {
+        return NanoVG.nvgLinearGradient(cx,sx,sy,ex,ey,from,to,__result);
+    }
+
+    public static NVGPaint boxGradient(float x, float y, float w, float h, float r, float f, NVGColor from, NVGColor to, NVGPaint __result) {
+        return NanoVG.nvgBoxGradient(cx,x,y,w,h,r,f,from,to, __result);
+    }
+
+    public static NVGPaint imagePattern(float ox, float oy, float ex, float ey, float angle, int image, float alpha, NVGPaint __result) {
+        return NanoVG.nvgImagePattern(cx,ox,oy,ex,ey,angle,image,alpha,__result);
+    }
+
+    public static void scissor(float x, float y, float w, float h) {
+        NanoVG.nvgScissor(cx,x,y,w,h);
+    }
+
+    public static void intersectScissor(float x, float y, float w, float h) {
+        NanoVG.nvgIntersectScissor(cx,x,y,w,h);
+    }
+
+    public static void resetScissor() {
+        NanoVG.nvgResetScissor(cx);
+    }
+
+    public static void beginPath() {
+        NanoVG.nvgBeginPath(cx);
+    }
+
+    public static void moveTo(float x, float y) {
+        NanoVG.nvgMoveTo(cx,x,y);
+    }
+
+    public static void lineTo(float x, float y) {
+        NanoVG.nvgLineTo(cx,x,y);
+    }
+
+    public static void bezierTo(float cx1, float cy1, float cx2, float cy2, float x, float y) {
+        NanoVG.nvgBezierTo(cx,cx1,cy1,cx2,cy2, x,y);
+    }
+
+    public static void guadTo(float cx, float cy, float x, float y) {
+        NanoVG.nvgQuadTo(NVGWrapper.cx,cx,cy,x,y);
+    }
+
+    public static void arcTo(float x1, float y1, float x2, float y2, float radius) {
+        NanoVG.nvgArcTo(cx,x1,y1,x2,y2,radius);
+    }
+
+    public static void closePath() {
+        NanoVG.nvgClosePath(cx);
+    }
+
+    public static void pathWinding(int op) {
+        NanoVG.nvgPathWinding(cx,op);
+    }
+
+    public static void rect(float x, float y, float w, float h) {
+        NanoVG.nvgRect(cx,x,y,w,h);
+    }
+
+    public static void rrect(float x, float y, float w, float h, float rad) {
+        NanoVG.nvgRoundedRect(cx,x,y,w,h,rad);
+    }
+
+    public static void rrect(float x, float y, float w, float h, float rTL, float rTR, float rBL, float rBR) {
+        NanoVG.nvgRoundedRectVarying(cx,x,y,w,h,rTL,rTR,rBL,rBR);
+    }
+
+    public static void ellipse(float cx, float cy, float rx, float ry) {
+        NanoVG.nvgEllipse(NVGWrapper.cx,cx,cy,rx,ry);
+    }
+
+    public static void circle(float x, float y, float r) {
+        NanoVG.nvgCircle(cx,x,y,r);
+    }
+
+    public static void fill() {
+        NanoVG.nvgFill(cx);
+    }
+
+    public static void stroke() {
+        NanoVG.nvgStroke(cx);
+    }
+
+    public static int createFont(CharSequence name, CharSequence filename) {
+        return NanoVG.nvgCreateFont(cx,name,filename);
+    }
+
+    public static int createFontAtIndex(CharSequence name, CharSequence filename, int index) {
+        return NanoVG.nvgCreateFontAtIndex(cx,name,filename,index);
+    }
+
+    public static int createFontMem(CharSequence name, ByteBuffer data, int freeData) {
+        return NanoVG.nvgCreateFontMem(cx,name,data,freeData);
+    }
+
+    public static int createFontMemAtIndex(CharSequence name, ByteBuffer data, int freeData, int index) {
+        return NanoVG.nvgCreateFontMemAtIndex(cx,name,data,freeData,index);
+    }
+
+    public static int findFont(CharSequence name) {
+        return NanoVG.nvgFindFont(cx, name);
+    }
+
+    public static int addFallbackFontID(int baseFont, int fallbackFont) {
+        return NanoVG.nvgAddFallbackFontId(cx,baseFont,fallbackFont);
+    }
+
+    public static int addFallbackFont(CharSequence baseFont, CharSequence fallbackFont) {
+        return NanoVG.nvgAddFallbackFont(cx,baseFont, fallbackFont);
+    }
+
+    public static void resetFallbackFontsID(int baseFont) {
+        NanoVG.nvgResetFallbackFontsId(cx,baseFont);
+    }
+
+    public static void resetFallbackFonts(CharSequence baseFont) {
+        NanoVG.nvgResetFallbackFonts(cx,baseFont);
+    }
+
+    public static void fontSize(float size) {
+        NanoVG.nvgFontSize(cx,size);
+    }
+
+    public static void fontBlur(float blur) {
+        NanoVG.nvgFontBlur(cx,blur);
+    }
+
+    public static void textLetterSpacing(float spacing) {
+        NanoVG.nvgTextLetterSpacing(cx,spacing);
+    }
+
+    public static void textLineHeight(float lineHeight) {
+        NanoVG.nvgTextLineHeight(cx,lineHeight);
+    }
+
+    public static void textAlign(int align) {
+        NanoVG.nvgTextAlign(cx, align);
+    }
+
+    public static void fontFaceID(int font) {
+        NanoVG.nvgFontFaceId(cx, font);
+    }
+
+    public static void fontFace(CharSequence font) {
+        NanoVG.nvgFontFace(cx, font);
+    }
+
+    public static void text(CharSequence text, float x, float y) {
+        NanoVG.nvgText(cx,x,y,text);
+    }
+
+    public static void textBox(float x, float y, float breakLine, CharSequence text) {
+        NanoVG.nvgTextBox(cx,x,y,breakLine,text);
+    }
+
+    public static float textBounds(float x, float y, CharSequence text, FloatBuffer bounds) {
+        return NanoVG.nvgTextBounds(cx,x,y,text,bounds);
+    }
+
+    public static void textBoxBounds(float x, float y, float breakRowWidth, CharSequence text, FloatBuffer bounds) {
+        NanoVG.nvgTextBoxBounds(cx,x,y,breakRowWidth,text,bounds);
+    }
+
+    public static int textGlyphPositions(float x, float y, CharSequence text, NVGGlyphPosition.Buffer positions) {
+        return NanoVG.nvgTextGlyphPositions(cx,x,y,text,positions);
+    }
+
+    public static void textMetrics(FloatBuffer ascend, FloatBuffer descend, FloatBuffer lineh) {
+        NanoVG.nvgTextMetrics(cx,ascend,descend,lineh);
+    }
+
+    public static int textBreakLines(CharSequence text, float breakRowWidth, NVGTextRow.Buffer rows) {
+        return NanoVG.nvgTextBreakLines(cx,text,breakRowWidth,rows);
+    }
+}

src/main/java/net/silentclient/client/nanovg/UI.java

@@ -0,0 +1,248 @@
+package net.silentclient.client.nanovg;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.ScaledResolution;
+import net.minecraft.client.renderer.GlStateManager;
+import org.lwjgl.nanovg.NVGColor;
+import org.lwjgl.nanovg.NVGPaint;
+import org.lwjgl.nanovg.NanoVG;
+import org.lwjgl.nanovg.NanoVGGL2;
+import org.lwjgl.opengl.Display;
+import org.lwjgl.opengl.EXTFramebufferObject;
+import org.lwjgl.opengl.EXTPackedDepthStencil;
+import org.lwjgl.opengl.GL11;
+
+import java.awt.*;
+import java.util.HashMap;
+import java.util.function.Consumer;
+
+import static net.silentclient.client.nanovg.NVGWrapper.*;
+import static net.silentclient.client.nanovg.NVGHelper.*;
+
+public class UI {
+    private static UI instancce;
+    private static boolean initialized = false;
+    public static HashMap<String, Integer> imagesmap = new HashMap<>();
+    private long context = -1;
+    ScaledResolution res = new ScaledResolution(Minecraft.getMinecraft());
+
+    public static void init() {
+        if(!initialized) {
+            new UI();
+            initialized = true;
+        }
+    }
+
+    public static UI get() {
+        return instancce;
+    }
+
+    private UI() {
+        instancce = this;
+
+        context = NanoVGGL2.nvgCreate(NanoVGGL2.NVG_ANTIALIAS | NanoVGGL2.NVG_STENCIL_STROKES);
+        NVGWrapper.cx = context;
+
+        initFont("icon", "icon.ttf");
+    }
+
+
+    public void render(Consumer<UI> renderer, float width, float height, float dpi) {
+        GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
+        GlStateManager.disableAlpha();
+        fixDepthStencil();
+        NVGWrapper.beginFrame(width,height,dpi);
+        renderer.accept(this);
+        NVGWrapper.endFrame();
+        GlStateManager.enableAlpha();
+        GL11.glPopAttrib();
+    }
+
+    private void fixDepthStencil() {
+        if(Minecraft.getMinecraft().getFramebuffer().depthBuffer > -1) {
+            EXTFramebufferObject.glDeleteRenderbuffersEXT(Minecraft.getMinecraft().getFramebuffer().depthBuffer);
+            int id = EXTFramebufferObject.glGenRenderbuffersEXT();
+            EXTFramebufferObject.glBindRenderbufferEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, id);
+            EXTFramebufferObject.glRenderbufferStorageEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, EXTPackedDepthStencil.GL_DEPTH_STENCIL_EXT, Minecraft.getMinecraft().displayWidth, Minecraft.getMinecraft().displayHeight);
+            EXTFramebufferObject.glFramebufferRenderbufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT, EXTFramebufferObject.GL_RENDERBUFFER_EXT, id);
+            EXTFramebufferObject.glFramebufferRenderbufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_STENCIL_ATTACHMENT_EXT, EXTFramebufferObject.GL_RENDERBUFFER_EXT, id);
+            Minecraft.getMinecraft().getFramebuffer().depthBuffer = -1;
+        }
+    }
+
+    public void rect(float x, float y, float width, float height, Color color) {
+        NVGColor col = nvgcolor(color);
+        path(() -> {
+            NVGWrapper.rect(x, y, width, height);
+            fillColor(col);
+        }, DRAW_FILL);
+        col.free();
+    }
+
+    public void rrect(float x, float y, float width, float height, float radius, Color color) {
+        NVGColor col = nvgcolor(color);
+        path(() -> {
+            NVGWrapper.rrect(x, y, width, height, radius);
+            fillColor(col);
+        }, DRAW_FILL);
+        col.free();
+    }
+
+    public void rrect(float x, float y, float width, float height, float rTL, float rTR, float rBL, float rBR, Color color) {
+        NVGColor col = nvgcolor(color);
+        path(() -> {
+            NVGWrapper.rrect(x, y, width, height, rTL,rTR,rBL,rBR);
+            fillColor(col);
+        }, DRAW_FILL);
+        col.free();
+    }
+
+    public void text(float x, float y, float size, String font, String string, Color color, float blur, Alignment alignment) {
+        render((vg) -> {
+            NVGColor col = nvgcolor(color);
+            path(() -> {
+                fontBlur(blur);
+                fontFace(font);
+                fontSize(size*res.getScaleFactor());
+                textAlign(alignment.alignment);
+                fillColor(col);
+                NVGWrapper.text(string,x*res.getScaleFactor(),y*res.getScaleFactor());
+            }, -1);
+            col.free();
+        }, Display.getWidth(), Display.getHeight(), 1f);
+    }
+
+    public void text(float x, float y, float size, String font, String string, Color color, Alignment alignment) {
+        text(x,y,size,font,string,color,0,alignment);
+    }
+    public void text(float x, float y, float size, String font, String string, Color color) {
+        text(x,y,size,font,string,color,0,Alignment.LEFT_TOP);
+    }
+
+    public void image(float x, float y, float w, float h, String id, float alpha, float rad) {
+        render((vg) -> {
+            NVGPaint paint = NVGPaint.calloc();
+            NanoVG.nvgImageSize(context, imagesmap.get(id), new int[]{(int)w},new int[]{(int)h});
+
+            path(() -> {
+                imagePattern(x,y,w,h,0,imagesmap.get(id), alpha, paint);
+                NVGWrapper.rrect(x,y,w,h,rad);
+                fillPaint(paint);
+            }, DRAW_FILL);
+
+            paint.free();
+        }, res.getScaledWidth(), res.getScaledHeight(), res.getScaleFactor());
+    }
+
+    public void line(float sx, float sy, float ex, float ey, float w, Color c1, Color c2) {
+        NVGColor nc1 = nvgcolor(c1);
+        NVGColor nc2 = nvgcolor(c2);
+        NVGPaint paint = NVGPaint.create();
+        linearGradient(sx,sy,ex,ey,nc1,nc2,paint);
+        path(sx,sy, ()->{
+            strokeWidth(w);
+            strokePaint(paint);
+            lineTo(ex,ey);
+        }, DRAW_STROKE);
+
+        nc1.free();
+        nc2.free();
+    }
+    public void line(float sx, float sy, float ex, float ey, float w, Color color) {
+        NVGColor nc1 = nvgcolor(color);
+        path(sx,sy, ()->{
+            strokeWidth(w);
+            strokeColor(nc1);
+            lineTo(ex,ey);
+        }, DRAW_STROKE);
+
+        nc1.free();
+    }
+
+    public void dropShadow(float x, float y, float w, float h, float radius, float spread, Color color) {
+        NVGColor nvg_color = nvgcolor(color);
+        NVGColor nvg_transparent = nvgcolor(new Color(0, 0, 0, 0));
+        NVGPaint shadowPaint = NVGPaint.calloc();
+
+        boxGradient(x,y,w,h,radius, spread, nvg_color,nvg_transparent,shadowPaint);
+        path(() -> {
+            NVGWrapper.rrect(x-spread,y-spread,w+spread*2,h+spread*2,radius*2);
+            NVGWrapper.rrect(x,y,w,h,radius);
+            NVGWrapper.pathWinding(2);
+            fillPaint(shadowPaint);
+        }, DRAW_FILL);
+
+        shadowPaint.free();
+        nvg_color.free();
+        nvg_transparent.free();
+    }
+
+    public void horizontalGrad(float x, float y, float w, float h, float radius, Color from, Color to) {
+        gradient(x,y,w,h,x,y,x+w,y,radius,from,to);
+    }
+    public void verticalGrad(float x, float y, float w, float h, float radius, Color from, Color to) {
+        gradient(x,y,w,h,x,y,x,y+h,radius,from,to);
+    }
+
+    public void gradient(float x, float y, float w, float h, float startX, float startY, float endX, float endY, float radius, Color from, Color to) {
+        NVGColor nc1 = nvgcolor(from);
+        NVGColor nc2 = nvgcolor(to);
+        NVGPaint paint = NVGPaint.calloc();
+
+        linearGradient(startX, startY, endX, endY, nc1, nc2, paint);
+        path(() -> {
+            NVGWrapper.rrect(x,y,w,h,radius);
+            fillPaint(paint);
+        }, DRAW_FILL);
+
+        nc1.free();
+        nc2.free();
+        paint.free();
+    }
+
+    public float textWidth(String text, String face, float size) {
+        float[] bounds = new float[4];
+
+        float f = 0;
+
+        save();
+        fontFace(face);
+        fontSize(size);
+        f  = NanoVG.nvgTextBounds(cx, 0, 0, text, bounds);
+        restore();
+
+        return f;
+    }
+
+    public float textHeight(String face, float size) {
+        float[] ascender = new float[1];
+        float[] descender = new float[1];
+        float[] lineh = new float[1];
+
+        fontFace(face);
+        fontSize(size);
+        NanoVG.nvgTextMetrics(cx, ascender, descender, lineh);
+
+        return lineh[0];
+    }
+
+    public enum Alignment {
+        LEFT_TOP(NanoVG.NVG_ALIGN_LEFT | NanoVG.NVG_ALIGN_TOP),
+        CENTER_TOP(NanoVG.NVG_ALIGN_CENTER | NanoVG.NVG_ALIGN_TOP),
+        RIGHT_TOP(NanoVG.NVG_ALIGN_RIGHT | NanoVG.NVG_ALIGN_TOP),
+
+        LEFT_MIDDLE(NanoVG.NVG_ALIGN_LEFT | NanoVG.NVG_ALIGN_MIDDLE),
+        CENTER_MIDDLE(NanoVG.NVG_ALIGN_CENTER | NanoVG.NVG_ALIGN_MIDDLE),
+        RIGHT_MIDDLE(NanoVG.NVG_ALIGN_RIGHT | NanoVG.NVG_ALIGN_MIDDLE),
+
+        LEFT_BOTTOM(NanoVG.NVG_ALIGN_LEFT | NanoVG.NVG_ALIGN_BOTTOM),
+        CENTER_BOTTOM(NanoVG.NVG_ALIGN_CENTER | NanoVG.NVG_ALIGN_BOTTOM),
+        RIGHT_BOTTOM(NanoVG.NVG_ALIGN_RIGHT | NanoVG.NVG_ALIGN_BOTTOM);
+
+        private final int alignment;
+
+        Alignment(int alignment) {
+            this.alignment = alignment;
+        }
+    }
+}

src/main/java/net/silentclient/client/utils/io/BufferUtil.java

@@ -0,0 +1,45 @@
+package net.silentclient.client.utils.io;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.util.ResourceLocation;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.nio.channels.Channels;
+import java.nio.channels.ReadableByteChannel;
+
+import static org.lwjgl.BufferUtils.createByteBuffer;
+import static org.lwjgl.system.MemoryUtil.memSlice;
+
+public class BufferUtil {
+    private static BufferUtil instance = new BufferUtil();
+    public static BufferUtil get() {
+        return instance;
+    }
+    public ByteBuffer getResourceBytes(ResourceLocation resource, int bufferSize) throws IOException {
+        ByteBuffer buffer;
+        InputStream source = Minecraft.getMinecraft().getResourceManager().getResource(resource).getInputStream();
+        ReadableByteChannel rbc = Channels.newChannel(source);
+
+        buffer = createByteBuffer(bufferSize);
+
+        while (true) {
+            int bytes = rbc.read(buffer);
+
+            if (bytes == -1) {
+                break;
+            }
+
+            if (buffer.remaining() == 0) {
+                ByteBuffer newBuffer = createByteBuffer(buffer.capacity() * 3 / 2);
+                buffer.flip();
+                newBuffer.put(buffer);
+                buffer = newBuffer;
+            }
+        }
+
+        buffer.flip();
+        return memSlice(buffer);
+    }
+}

src/main/java/net/silentclient/client/utils/io/LinkedStorage.java

@@ -0,0 +1,42 @@
+package net.silentclient.client.utils.io;
+
+import org.lwjgl.system.MemoryUtil;
+
+import java.nio.Buffer;
+
+public class LinkedStorage {
+    private static OBJ head;
+
+    public static void put(Object val) {
+        OBJ newObj = new OBJ(val);
+        OBJ it = tail(head);
+        if(it == null) head = newObj;
+        else it.next = newObj;
+    }
+
+    private static OBJ tail(OBJ head) {
+        OBJ it;
+        for (it = head; it != null && it.next != null; it = it.next);
+        return it;
+    }
+
+    public static void free() {
+        if(head != null) {
+            OBJ it;
+            for (it = head; it.next != null; it = it.next) {
+                if(it.value instanceof Buffer) {
+                    MemoryUtil.memFree((Buffer) it.value);
+                }
+            }
+            head = null;
+        }
+    }
+    private static class OBJ {
+        OBJ next;
+        Object value;
+
+        OBJ(Object v) {
+            value = v;
+        }
+    }
+}