diff --git a/build.gradle.kts b/build.gradle.kts
index 82b8d20..14bcb30 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -98,6 +98,9 @@ dependencies {
 
     // If you don't want to log in with your real minecraft account, remove this line
     runtimeOnly("me.djtheredstoner:DevAuth-forge-legacy:1.2.1")
+    shadowImpl("org.joml:joml:1.10.8")
+    shadowImpl("org.lwjgl:lwjgl-stb:3.2.2")
+    shadowImpl("org.lwjgl:lwjgl-stb:3.2.2:natives-windows")
 }
 
 // Tasks:
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/GlobalManager.kt b/src/main/java/com/github/freedownloadhere/killauravideo/GlobalManager.kt
index 7ba35b4..d02eb78 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/GlobalManager.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/GlobalManager.kt
@@ -1,20 +1,22 @@
 package com.github.freedownloadhere.killauravideo
 
 import com.github.freedownloadhere.killauravideo.rendering.RenderUtils
-import com.github.freedownloadhere.killauravideo.ui.core.Core
+import com.github.freedownloadhere.killauravideo.ui.core.UICore
+import com.github.freedownloadhere.killauravideo.ui.core.render.RenderingBackend
 import com.github.freedownloadhere.killauravideo.utils.EntityPositions
 import com.github.freedownloadhere.killauravideo.utils.KeybindMap
 import net.minecraft.client.Minecraft
 import net.minecraft.client.entity.EntityPlayerSP
 import net.minecraft.client.multiplayer.WorldClient
 import net.minecraftforge.client.event.DrawBlockHighlightEvent
+import net.minecraftforge.client.event.RenderWorldLastEvent
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
 import net.minecraftforge.fml.common.gameevent.TickEvent
 
 object GlobalManager {
     var clientInstance: ClientInstance? = null
         private set
-    var core: Core? = null
+    var core: UICore? = null
 
     private var lastPlayer: EntityPlayerSP? = null
     private var lastWorld: WorldClient? = null
@@ -59,4 +61,18 @@ object GlobalManager {
         clientInstance = ClientInstance(player, world, Minecraft.getMinecraft().gameSettings)
         clientInstance!!.init()
     }
+
+    private var tempInit = false
+    @SubscribeEvent
+    fun renderWorldEvent(e: RenderWorldLastEvent) {
+        if(tempInit) return
+        val sw = Minecraft.getMinecraft().displayWidth.toFloat()
+        val sh = Minecraft.getMinecraft().displayHeight.toFloat()
+        RenderingBackend.init(sw, sh)
+        RenderingBackend.loadTexture(
+            "checkmark",
+            "/assets/killauravideo/textures/gui/check.png"
+        )
+        tempInit = true
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/Mod.kt b/src/main/java/com/github/freedownloadhere/killauravideo/Mod.kt
index 0d2bd13..4cdd624 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/Mod.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/Mod.kt
@@ -1,8 +1,10 @@
 package com.github.freedownloadhere.killauravideo
 
 import com.github.freedownloadhere.killauravideo.commands.CommandToggle
-import com.github.freedownloadhere.killauravideo.ui.core.Core
+import com.github.freedownloadhere.killauravideo.ui.core.UICore
+import com.github.freedownloadhere.killauravideo.ui.dsl.text
 import com.github.freedownloadhere.killauravideo.utils.KeybindMap
+import com.github.freedownloadhere.killauravideo.utils.LibraryLoading
 import net.minecraft.client.Minecraft
 import net.minecraft.client.settings.KeyBinding
 import net.minecraftforge.client.ClientCommandHandler
@@ -15,11 +17,15 @@ import org.lwjgl.input.Keyboard
 class Mod {
     @Mod.EventHandler
     fun init(e: FMLInitializationEvent) {
+        LibraryLoading.load()
+
         MinecraftForge.EVENT_BUS.register(GlobalManager)
         ClientCommandHandler.instance.registerCommand(CommandToggle())
 
         KeybindMap.addKey(KeyBinding("Toggle UI", Keyboard.KEY_J, "")) {
-            GlobalManager.core = Core()
+            GlobalManager.core = UICore {
+                text("hello")
+            }
             Minecraft.getMinecraft().displayGuiScreen(GlobalManager.core!!)
         }
     }
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/basic/UIIcon.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/basic/UIIcon.kt
deleted file mode 100644
index 736872f..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/basic/UIIcon.kt
+++ /dev/null
@@ -1,35 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.basic
-
-import com.github.freedownloadhere.killauravideo.ui.core.render.Renderer
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.ILayoutPost
-import com.github.freedownloadhere.killauravideo.ui.interfaces.render.IDrawable
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
-import net.minecraft.client.renderer.GlStateManager
-import net.minecraft.util.ResourceLocation
-
-class UIIcon(config: UIConfig) : UI(config), IDrawable, ILayoutPost {
-    enum class Scale(val numeric: Double) {
-        SMALL(20.0),
-        MEDIUM(35.0),
-        LARGE(50.0)
-    }
-
-    companion object {
-        var iconLocation = ResourceLocation("killauravideo", "textures/gui/check.png")
-    }
-
-    var scale: Scale = Scale.MEDIUM
-    override var hidden: Boolean = false
-
-    override fun renderCallback(renderer: Renderer) {
-        GlStateManager.pushMatrix()
-        GlStateManager.scale(width, height, 0.0)
-        renderer.drawRect(iconLocation, filled = true)
-        GlStateManager.popMatrix()
-    }
-
-    override fun layoutPostCallback() {
-        width = scale.numeric
-        height = scale.numeric
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/basic/UIText.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/basic/UIText.kt
deleted file mode 100644
index cbacc6c..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/basic/UIText.kt
+++ /dev/null
@@ -1,45 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.basic
-
-import com.github.freedownloadhere.killauravideo.GlobalManager
-import com.github.freedownloadhere.killauravideo.ui.core.render.Renderer
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.ILayoutPost
-import com.github.freedownloadhere.killauravideo.ui.interfaces.render.IDrawable
-import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
-import net.minecraft.client.Minecraft
-import net.minecraft.client.renderer.GlStateManager
-
-class UIText(config: UIConfig, default: String = "Text"): UI(config), IDrawable, ILayoutPost
-{
-    enum class Scale(val numeric: Double) {
-        SMALL(1.5),
-        MEDIUM(2.0),
-        LARGE(3.5)
-    }
-
-    var scale: Scale = Scale.MEDIUM
-    var source: () -> String = { default }
-
-    val text: String
-        get() = source()
-
-    override var hidden: Boolean = false
-    var baseColor: UIColorEnum = UIColorEnum.TEXT_PRIMARY
-
-    override fun renderCallback(renderer: Renderer) {
-        if (text.isEmpty()) return
-        GlobalManager.core!!.renderer.withTextState {
-            val fr = Minecraft.getMinecraft().fontRendererObj
-            GlStateManager.pushMatrix()
-            GlStateManager.scale(scale.numeric, scale.numeric, 1.0)
-            fr.drawStringWithShadow(text, 0.0f, 0.0f, baseColor.toPackedARGB())
-            GlStateManager.popMatrix()
-        }
-    }
-
-    override fun layoutPostCallback() {
-        val fr = Minecraft.getMinecraft().fontRendererObj
-        width = scale.numeric * fr.getStringWidth(text).toDouble()
-        height = scale.numeric * fr.FONT_HEIGHT.toDouble()
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/composite/UIButton.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/composite/UIButton.kt
deleted file mode 100644
index 1584c84..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/composite/UIButton.kt
+++ /dev/null
@@ -1,44 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.composite
-
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.basic.UIText
-import com.github.freedownloadhere.killauravideo.ui.core.render.Renderer
-import com.github.freedownloadhere.killauravideo.ui.implementations.uiBoxDraw
-import com.github.freedownloadhere.killauravideo.ui.implementations.uiCenterBoxLayout
-import com.github.freedownloadhere.killauravideo.ui.interfaces.io.IClickable
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.ILayoutPost
-import com.github.freedownloadhere.killauravideo.ui.interfaces.parents.IUniqueParent
-import com.github.freedownloadhere.killauravideo.ui.interfaces.render.IDrawable
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
-import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
-import kotlin.math.max
-
-class UIButton(config: UIConfig): UI(config), IUniqueParent<UIText>, ILayoutPost, IClickable, IDrawable
-{
-    private val cooldown = config.buttonClickCooldown
-    private var cooldownLeft: Long  = 0L
-    override var hidden: Boolean = false
-    override val child: UIText = UIText(config)
-    var onClick: () -> Unit = { }
-    val text: UIText
-        get() = child
-    private var color: UIColorEnum = UIColorEnum.BOX_SECONDARY
-
-    override fun update(deltaTime: Long) {
-        cooldownLeft = max(0L, cooldownLeft - deltaTime)
-        if(cooldownLeft == 0L) color = UIColorEnum.BOX_SECONDARY
-        super.update(deltaTime)
-    }
-
-    override fun clickCallback(button: Int, mouseRelX: Double, mouseRelY: Double) {
-        if(button == 0 && cooldownLeft == 0L) {
-            onClick()
-            cooldownLeft = cooldown
-            color = UIColorEnum.BOX_TERNARY
-        }
-    }
-
-    override fun layoutPostCallback() = uiCenterBoxLayout()
-
-    override fun renderCallback(renderer: Renderer) = uiBoxDraw(renderer, color)
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/composite/UICheckbox.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/composite/UICheckbox.kt
deleted file mode 100644
index 08c1bfc..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/composite/UICheckbox.kt
+++ /dev/null
@@ -1,36 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.composite
-
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.basic.UIIcon
-import com.github.freedownloadhere.killauravideo.ui.core.render.Renderer
-import com.github.freedownloadhere.killauravideo.ui.implementations.uiBoxDraw
-import com.github.freedownloadhere.killauravideo.ui.implementations.uiCenterBoxLayout
-import com.github.freedownloadhere.killauravideo.ui.interfaces.io.IClickable
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.ILayoutPost
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.IPadded
-import com.github.freedownloadhere.killauravideo.ui.interfaces.parents.IUniqueParent
-import com.github.freedownloadhere.killauravideo.ui.interfaces.render.IDrawable
-import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
-
-class UICheckbox(config: UIConfig) : UI(config), IUniqueParent<UIIcon>, IDrawable, IClickable, ILayoutPost, IPadded
-{
-    var checked: Boolean = false
-        set(value) {
-            field = value
-            child.hidden = !value
-        }
-    var onCheck: () -> Unit = { }
-    override val child: UIIcon = UIIcon(config)
-    override var hidden: Boolean = false
-    override var padding: Double = config.padding
-
-    override fun clickCallback(button: Int, mouseRelX: Double, mouseRelY: Double) {
-        checked = !checked
-        onCheck()
-    }
-
-    override fun layoutPostCallback() = uiCenterBoxLayout()
-
-    override fun renderCallback(renderer: Renderer) = uiBoxDraw(renderer, UIColorEnum.BOX_SECONDARY)
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/composite/UISlider.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/composite/UISlider.kt
deleted file mode 100644
index 36b474e..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/composite/UISlider.kt
+++ /dev/null
@@ -1,75 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.composite
-
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.core.render.Renderer
-import com.github.freedownloadhere.killauravideo.ui.interfaces.io.IClickHoldable
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.ILayoutPost
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.IPadded
-import com.github.freedownloadhere.killauravideo.ui.interfaces.render.IDrawable
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
-import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
-import net.minecraft.client.renderer.Tessellator
-import net.minecraft.client.renderer.vertex.DefaultVertexFormats
-import org.apache.logging.log4j.LogManager
-import org.lwjgl.opengl.GL11
-import kotlin.math.floor
-import kotlin.math.max
-
-class UISlider(config: UIConfig): UI(config), IPadded, IClickHoldable, IDrawable, ILayoutPost
-{
-    override var padding: Double = config.padding
-
-    var minValue: Double = 0.0
-    var maxValue: Double = 1.0
-    private var position: Double = 0.0
-
-    var selectedValue: Double
-        get() = minValue + (maxValue - minValue) * position
-        set(value) { position = (value - minValue) / (maxValue - minValue) }
-
-    var clickAction: () -> Unit = { }
-
-    var segmented: Boolean = true
-    var segmentCount: Int = 5
-
-    override fun clickHoldCallback(button: Int, mouseRelX: Double, mouseRelY: Double) {
-        LogManager.getLogger().info("$mouseRelX : $position")
-        position = mouseRelX / width
-        if(segmented) {
-            val segmentLength = 1.0 / segmentCount
-            position = floor(position / segmentLength) * segmentLength
-        }
-        clickAction()
-    }
-
-    override var hidden: Boolean = false
-    override fun renderCallback(renderer: Renderer) {
-        val tess = Tessellator.getInstance()
-        val wr = tess.worldRenderer
-        val lineWidth = GL11.glGetFloat(GL11.GL_LINE_WIDTH)
-        val sliderCol = UIColorEnum.ACCENT
-        val barCol = UIColorEnum.TEXT_SECONDARY
-        GL11.glLineWidth(2.0f)
-        wr.begin(GL11.GL_LINES, DefaultVertexFormats.POSITION_COLOR)
-        wr.pos(0.0, 0.5 * height - 1.0, 0.0).color(barCol.r, barCol.g, barCol.b, barCol.a).endVertex()
-        wr.pos(width, 0.5 * height - 1.0, 0.0).color(barCol.r, barCol.g, barCol.b, barCol.a).endVertex()
-        tess.draw()
-        for(i in 0..segmentCount) {
-            wr.begin(GL11.GL_LINES, DefaultVertexFormats.POSITION_COLOR)
-            wr.pos((width * i) / segmentCount, height * 0.25, 0.0).color(barCol.r, barCol.g, barCol.b, barCol.a).endVertex()
-            wr.pos((width * i) / segmentCount, height * 0.75, 0.0).color(barCol.r, barCol.g, barCol.b, barCol.a).endVertex()
-            tess.draw()
-        }
-        GL11.glLineWidth(4.0f)
-        wr.begin(GL11.GL_LINES, DefaultVertexFormats.POSITION_COLOR)
-        wr.pos(width * position, 0.0, 0.0).color(sliderCol.r, sliderCol.g, sliderCol.b, sliderCol.a).endVertex()
-        wr.pos(width * position, height, 0.0).color(sliderCol.r, sliderCol.g, sliderCol.b, sliderCol.a).endVertex()
-        tess.draw()
-        GL11.glLineWidth(lineWidth)
-    }
-
-    override fun layoutPostCallback() {
-        width = max(width, 2.0 * padding)
-        height = max(height, 2.0 * padding)
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIBox.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIBox.kt
deleted file mode 100644
index ae0a78f..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIBox.kt
+++ /dev/null
@@ -1,22 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.containers
-
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.core.render.Renderer
-import com.github.freedownloadhere.killauravideo.ui.implementations.uiBoxDraw
-import com.github.freedownloadhere.killauravideo.ui.interfaces.io.IMovable
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.ILayoutPost
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.IPadded
-import com.github.freedownloadhere.killauravideo.ui.interfaces.parents.IParent
-import com.github.freedownloadhere.killauravideo.ui.interfaces.render.IDrawable
-import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
-
-abstract class UIBox(config: UIConfig): UI(config), ILayoutPost, IParent, IDrawable, IMovable, IPadded
-{
-    override var padding: Double = config.padding
-    override var canBeMoved: Boolean = false
-    override var hidden: Boolean = false
-    var baseColor: UIColorEnum = UIColorEnum.BOX_TERNARY
-
-    override fun renderCallback(renderer: Renderer) = uiBoxDraw(renderer, baseColor)
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UICenteredBox.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UICenteredBox.kt
deleted file mode 100644
index 0ba642c..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UICenteredBox.kt
+++ /dev/null
@@ -1,14 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.containers
-
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.implementations.uiCenterBoxLayout
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.ILayoutPost
-import com.github.freedownloadhere.killauravideo.ui.interfaces.parents.IUniqueParent
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
-
-open class UICenteredBox<T>(config: UIConfig) : UIBox(config), IUniqueParent<T>, ILayoutPost where T: UI
-{
-    override lateinit var child: T
-
-    override fun layoutPostCallback() = uiCenterBoxLayout()
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIFreeBox.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIFreeBox.kt
deleted file mode 100644
index e995c9e..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIFreeBox.kt
+++ /dev/null
@@ -1,21 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.containers
-
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.interfaces.parents.IParentExtendable
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
-
-class UIFreeBox(config: UIConfig) : UIBox(config), IParentExtendable
-{
-    private val childrenList = mutableListOf<UI>()
-
-    override val children: Sequence<UI>
-        get() = childrenList.asSequence()
-
-    override fun addChild(ui: UI) {
-        childrenList += ui
-    }
-
-    override fun layoutPostCallback() {
-
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/Core.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/Core.kt
deleted file mode 100644
index 7f32f8e..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/Core.kt
+++ /dev/null
@@ -1,131 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.core
-
-import com.github.freedownloadhere.killauravideo.GlobalManager
-import com.github.freedownloadhere.killauravideo.modules.Killaura
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.basic.UIIcon
-import com.github.freedownloadhere.killauravideo.ui.basic.UIText
-import com.github.freedownloadhere.killauravideo.ui.core.io.InteractionManager
-import com.github.freedownloadhere.killauravideo.ui.core.io.MouseInfo
-import com.github.freedownloadhere.killauravideo.ui.core.render.Renderer
-import com.github.freedownloadhere.killauravideo.ui.dsl.*
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.ILayout
-import com.github.freedownloadhere.killauravideo.ui.util.TimeUtil
-import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
-import net.minecraft.client.Minecraft
-import net.minecraft.client.gui.GuiScreen
-
-class Core: GuiScreen() {
-    init {
-        width = Minecraft.getMinecraft().displayWidth
-        height = Minecraft.getMinecraft().displayHeight
-    }
-
-    val config = UIConfig(screenWidth = width.toDouble(), screenHeight = height.toDouble())
-    private lateinit var topLevelUI: UI
-
-    private val mouseInfo = MouseInfo()
-
-    private lateinit var interactionManager: InteractionManager
-    lateinit var renderer: Renderer
-
-    private val timeUtil = TimeUtil()
-
-    override fun initGui() {
-        UIBuilderGlobals.uiConfig = config
-
-        topLevelUI = verticalBox {
-            val ka = GlobalManager.clientInstance!!.moduleMap.module("killaura") as Killaura
-
-            + centerBox {
-                child = text("Killaura")
-                width = 200.0
-            }
-
-            + verticalBox {
-                padding = 0.0
-                hidden = true
-
-                + horizontalBox {
-                    placeLeft()
-                    + text("Toggled")
-                    placeRight()
-                    + checkbox {
-                        checked = ka.toggled
-                        child.scale = UIIcon.Scale.SMALL
-                        onCheck = { ka.toggle() }
-                    }
-                }
-
-                + verticalBox {
-                    spacing = 5.0
-
-                    val minReach = 3.0
-                    val maxReach = 6.0
-
-                    + horizontalBox {
-                        padding = 0.0
-                        hidden = true
-                        placeLeft()
-                        + text("Reach")
-                        placeRight()
-                        + text { source = { ka.limiter.maxReach.toString() } }
-                    }
-                    + horizontalBox {
-                        padding = 0.0
-                        hidden = true
-                        placeLeft()
-                        + text {
-                            source = { minReach.toString() }
-                            scale = UIText.Scale.SMALL
-                            baseColor = UIColorEnum.TEXT_SECONDARY
-                        }
-                        placeRight()
-                        + text {
-                            source = { maxReach.toString() }
-                            scale = UIText.Scale.SMALL
-                            baseColor = UIColorEnum.TEXT_SECONDARY
-                        }
-                    }
-                    + slider {
-                        minValue = minReach
-                        maxValue = maxReach
-                        segmented = true
-                        segmentCount = 6
-                        selectedValue = ka.limiter.maxReach
-                        clickAction = { ka.limiter.maxReach = selectedValue }
-                    }
-                }
-            }
-        }
-
-        interactionManager = InteractionManager(mouseInfo, topLevelUI)
-        renderer = Renderer(config, interactionManager)
-    }
-
-    override fun drawScreen(mouseX: Int, mouseY: Int, partialTicks: Float) {
-        val deltaTime = timeUtil.newDeltaTime()
-
-        drawDefaultBackground()
-
-        renderer.withUIState {
-            if(topLevelUI is ILayout)
-                (topLevelUI as ILayout).applyLayout()
-            topLevelUI.updateRecursive(deltaTime)
-            topLevelUI.renderRecursive(renderer)
-        }
-    }
-
-    override fun handleMouseInput() {
-        mouseInfo.update()
-        interactionManager.handleMouseInput()
-    }
-
-    override fun keyTyped(typedChar: Char, keyCode: Int) {
-        super.keyTyped(typedChar, keyCode)
-        interactionManager.handleKeyTyped(typedChar, keyCode)
-    }
-
-    override fun doesGuiPauseGame(): Boolean = false
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/UICore.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/UICore.kt
new file mode 100644
index 0000000..4b789f8
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/UICore.kt
@@ -0,0 +1,69 @@
+package com.github.freedownloadhere.killauravideo.ui.core
+
+import com.github.freedownloadhere.killauravideo.ui.core.io.InteractionManager
+import com.github.freedownloadhere.killauravideo.ui.core.layout.ILayout
+import com.github.freedownloadhere.killauravideo.ui.core.render.JavaNativeRendering
+import com.github.freedownloadhere.killauravideo.ui.core.render.UINewRenderer
+import com.github.freedownloadhere.killauravideo.ui.dsl.UIBuilderGlobals
+import com.github.freedownloadhere.killauravideo.ui.util.TimeUtil
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+import net.minecraft.client.Minecraft
+import net.minecraft.client.gui.GuiScreen
+
+class UICore(private val uiProvider: () -> UI): GuiScreen() {
+    // future reminder:
+    // the reason why this is all mutable is because
+    // when the screen resizes it needs to keep track of
+    // the new width and height
+
+    private lateinit var config: UIStyleConfig
+
+    private lateinit var topLevelUI: UI
+
+    private lateinit var interactionManager: InteractionManager
+    private lateinit var renderer: UINewRenderer
+
+    private val timeUtil = TimeUtil()
+
+    override fun initGui() {
+        width = Minecraft.getMinecraft().displayWidth
+        height = Minecraft.getMinecraft().displayHeight
+
+        config = UIStyleConfig(
+            screenWidth = width.toFloat(),
+            screenHeight = height.toFloat()
+        )
+
+        UIBuilderGlobals.uiConfig = config
+
+        topLevelUI = uiProvider()
+
+        interactionManager = InteractionManager(topLevelUI, config)
+        renderer = UINewRenderer(config)
+    }
+
+    override fun drawScreen(mouseX: Int, mouseY: Int, partialTicks: Float) {
+        val deltaTime = timeUtil.newDeltaTime()
+
+        drawDefaultBackground()
+
+        JavaNativeRendering.nUpdateScreenSize(width.toFloat(), height.toFloat())
+
+        interactionManager.handleMouseInput()
+
+        if(topLevelUI is ILayout)
+            (topLevelUI as ILayout).applyLayout()
+
+        topLevelUI.updateRecursive(deltaTime)
+
+        renderer.renderEverything(topLevelUI)
+    }
+
+    override fun keyTyped(typedChar: Char, keyCode: Int) {
+        super.keyTyped(typedChar, keyCode)
+        interactionManager.handleKeyTyped(typedChar, keyCode)
+    }
+
+    override fun doesGuiPauseGame(): Boolean = false
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/hierarchy/IParent.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/hierarchy/IParent.kt
new file mode 100644
index 0000000..af91272
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/hierarchy/IParent.kt
@@ -0,0 +1,7 @@
+package com.github.freedownloadhere.killauravideo.ui.core.hierarchy
+
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+
+interface IParent {
+    val children: Sequence<UI>
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/hierarchy/IParentExtendable.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/hierarchy/IParentExtendable.kt
new file mode 100644
index 0000000..11b4bf3
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/hierarchy/IParentExtendable.kt
@@ -0,0 +1,9 @@
+package com.github.freedownloadhere.killauravideo.ui.core.hierarchy
+
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+
+interface IParentExtendable: IParent {
+    fun addChild(ui: UI)
+
+    operator fun UI.unaryPlus() = addChild(this)
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/parents/IUniqueParent.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/hierarchy/IUniqueParent.kt
similarity index 51%
rename from src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/parents/IUniqueParent.kt
rename to src/main/java/com/github/freedownloadhere/killauravideo/ui/core/hierarchy/IUniqueParent.kt
index 83308ea..a947ab6 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/parents/IUniqueParent.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/hierarchy/IUniqueParent.kt
@@ -1,6 +1,6 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.parents
+package com.github.freedownloadhere.killauravideo.ui.core.hierarchy
 
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
 
 interface IUniqueParent<T>: IParent where T: UI {
     val child: T
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/IInteractable.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/IInteractable.kt
new file mode 100644
index 0000000..b9cb9d3
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/IInteractable.kt
@@ -0,0 +1,3 @@
+package com.github.freedownloadhere.killauravideo.ui.core.io
+
+interface IInteractable
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/IKeyboardEvent.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/IKeyboardEvent.kt
new file mode 100644
index 0000000..e354183
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/IKeyboardEvent.kt
@@ -0,0 +1,5 @@
+package com.github.freedownloadhere.killauravideo.ui.core.io
+
+interface IKeyboardEvent : IInteractable {
+    fun keyTypedCallback(typedChar : Char, keyCode : Int)
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/IMouseEvent.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/IMouseEvent.kt
new file mode 100644
index 0000000..b63f85a
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/IMouseEvent.kt
@@ -0,0 +1,5 @@
+package com.github.freedownloadhere.killauravideo.ui.core.io
+
+interface IMouseEvent: IInteractable {
+    fun mouseEventCallback(mouseInfo: MouseInfo)
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/InteractionManager.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/InteractionManager.kt
index dd2798e..2eea279 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/InteractionManager.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/InteractionManager.kt
@@ -1,113 +1,25 @@
 package com.github.freedownloadhere.killauravideo.ui.core.io
 
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.interfaces.io.*
-import com.github.freedownloadhere.killauravideo.ui.interfaces.parents.IParent
+import com.github.freedownloadhere.killauravideo.ui.util.RecursiveIterator
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
 
-class InteractionManager(private val mouseInfo: MouseInfo, private val topUI: UI) {
-    var focused: UI? = null
-        private set
-    var hovered: UI? = null
-        private set
-    private var lastMouseOn: UI? = null
-    private var lastMouseUIAbsX: Double = 0.0
-    private var lastMouseUIAbsY: Double = 0.0
-    private var moveLock: UI? = null
+class InteractionManager(
+    private val topUI: UI,
+    private val config: UIStyleConfig,
+) {
+    private val mi: MouseInfo = MouseInfo()
 
     fun handleMouseInput() {
-        val findMouseResult = topUI.findMouseOn(0.0, 0.0)
-        if(findMouseResult != null) {
-            val (newLastMouseOn, absX, absY) = findMouseResult
-            lastMouseOn = newLastMouseOn
-            lastMouseUIAbsX = absX
-            lastMouseUIAbsY = absY
-        } else {
-            lastMouseOn = null
+        mi.update(topUI, config)
+        RecursiveIterator.basic.dfs(topUI) {
+            if(this is IMouseEvent)
+                mouseEventCallback(mi)
         }
-        onHover()
-        onClick()
-        onHold()
-        onScroll()
-        onMove()
     }
 
     fun handleKeyTyped(typedChar : Char, keyCode : Int) {
-        if(focused != null && focused is ITypable)
-            (focused as ITypable).keyTypedCallback(typedChar, keyCode)
-    }
-
-    private fun onHover() {
-        if(lastMouseOn != hovered) {
-            if(hovered != null && hovered is IHoverable)
-                (hovered as IHoverable).hoverStopCallback()
-            if(lastMouseOn != null && lastMouseOn is IHoverable)
-                (lastMouseOn as IHoverable).hoverStartCallback()
-            hovered = lastMouseOn
-        }
-    }
-
-    private fun onClick() {
-        if(!mouseInfo.isClicked) return
-        focused = lastMouseOn
-        if(focused == null) return
-        if(focused is IClickable)
-            (focused as IClickable).clickCallback(
-                mouseInfo.buttonmask,
-                mouseInfo.lastX.toDouble() - lastMouseUIAbsX,
-                mouseInfo.lastY.toDouble() - lastMouseUIAbsY
-            )
-        else if(focused is IMovable && moveLock == null)
-            moveLock = focused
-    }
-
-    private fun onHold() {
-        if(!mouseInfo.isHeldDown) return
-        if(focused != lastMouseOn) return
-        if(focused is IClickHoldable)
-            (focused as IClickHoldable).clickHoldCallback(
-                mouseInfo.buttonmask,
-                mouseInfo.lastX.toDouble() - lastMouseUIAbsX,
-                mouseInfo.lastY.toDouble() - lastMouseUIAbsY
-            )
-    }
-
-    private fun onScroll() {
-        if(mouseInfo.lastDwheel != 0) {
-            val d = mouseInfo.lastDwheel / mouseInfo.scrollSens
-            if(focused != null && focused is IScrollable)
-                (focused as IScrollable).scrollCallback(d)
-        }
-    }
-
-    private fun onMove() {
-        if(!mouseInfo.isHeldDown) {
-            moveLock = null
-            return
-        }
-        if(moveLock == null) return
-        moveLock!!.relX += mouseInfo.dX
-        moveLock!!.relY += mouseInfo.dY
-    }
-
-    private fun UI.findMouseOn(absX: Double, absY: Double): Triple<UI, Double, Double>? {
-        if(!active)
-            return null
-
-        if(this is IParent)
-            for(child in children) {
-                val maybeClicked = child.findMouseOn(absX + relX, absY + relY)
-                if(maybeClicked != null)
-                    return maybeClicked
-            }
-
-        val x = mouseInfo.lastX
-        val y = mouseInfo.lastY
-
-        if(absX + relX <= x && x <= absX + relX + width)
-            if(absY + relY <= y && y <= absY + relY + height)
-                if(this is IInteractable)
-                    return Triple(this, absX + relX, absY + relY)
-
-        return null
+        if(mi.lcmCurrent != null && mi.lcmCurrent?.ui is IKeyboardEvent)
+            (mi.lcmCurrent!!.ui as IKeyboardEvent).keyTypedCallback(typedChar, keyCode)
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/MouseInfo.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/MouseInfo.kt
index 87e8b34..003c2c0 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/MouseInfo.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/io/MouseInfo.kt
@@ -1,9 +1,13 @@
 package com.github.freedownloadhere.killauravideo.ui.core.io
 
-import com.github.freedownloadhere.killauravideo.GlobalManager
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IParent
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
 import org.lwjgl.input.Mouse
 
 class MouseInfo {
+    data class UIAbsoluteData(val ui: UI, val absX: Float, val absY: Float)
+
     var lastX = -1
         private set
     var lastY = -1
@@ -16,20 +20,82 @@ class MouseInfo {
         private set
     val scrollSens = 10
 
-    val isClicked : Boolean
-        get() = Mouse.getEventButtonState()
-    val buttonmask : Int
-        get() = Mouse.getEventButton()
-    val isHeldDown: Boolean
-        get() = Mouse.isButtonDown(0)
+    var lcmHoldTime = 0
+        private set
+    var lcmGrabbed: UIAbsoluteData? = null
+        private set
+    var lcmCurrent: UIAbsoluteData? = null
+        private set
+    var lcmInstant: UIAbsoluteData? = null
+        private set
+    var lcmHovered: UIAbsoluteData? = null
+        private set
+
+    var rcmHoldTime = 0
+        private set
+    var rcmGrabbed: UIAbsoluteData? = null
+        private set
+    var rcmCurrent: UIAbsoluteData? = null
+        private set
+    var rcmInstant: UIAbsoluteData? = null
+        private set
+    var rcmHovered: UIAbsoluteData? = null
+        private set
 
-    fun update() {
+    fun update(topUI: UI, config: UIStyleConfig) {
         val newX = Mouse.getEventX()
-        val newY = GlobalManager.core!!.config.screenHeight.toInt() - Mouse.getEventY() - 1
+        val newY = config.screenHeight.toInt() - Mouse.getEventY() - 1
         dX = newX - lastX
         dY = newY - lastY
         lastX = newX
         lastY = newY
         lastDwheel = Mouse.getEventDWheel()
+
+        lcmHoldTime = if(Mouse.isButtonDown(0)) lcmHoldTime + 1 else 0
+        rcmHoldTime = if(Mouse.isButtonDown(1)) rcmHoldTime + 1 else 0
+
+        lcmInstant = null
+        rcmInstant = null
+
+        lcmCurrent = null
+        rcmCurrent = null
+
+        if(lcmHoldTime == 0) lcmGrabbed = null
+        if(rcmHoldTime == 0) rcmGrabbed = null
+
+        lcmHovered = null
+        rcmHovered = null
+
+        val freshUIData = topUI.findMouseCurrentlyOn() ?: return
+
+        lcmInstant = if(lcmHoldTime == 1) freshUIData else null
+        rcmInstant = if(rcmHoldTime == 1) freshUIData else null
+
+        lcmCurrent = if(lcmHoldTime > 0) freshUIData else null
+        rcmCurrent = if(rcmHoldTime > 0) freshUIData else null
+
+        if(lcmHoldTime > 0 && lcmGrabbed == null) lcmGrabbed = freshUIData
+        if(rcmHoldTime > 0 && rcmGrabbed == null) rcmGrabbed = freshUIData
+
+        lcmHovered = freshUIData
+        rcmHovered = freshUIData
+    }
+
+    private fun UI.findMouseCurrentlyOn(absX: Float = 0.0f, absY: Float = 0.0f): UIAbsoluteData? {
+        if(!active) return null
+
+        if(this is IParent)
+            for(child in children) {
+                val maybeMouseOn = child.findMouseCurrentlyOn(absX + relX, absY + relY)
+                if(maybeMouseOn != null)
+                    return maybeMouseOn
+            }
+
+        if(absX + relX <= lastX && lastX <= absX + relX + width)
+            if(absY + relY <= lastY && lastY <= absY + relY + height)
+                if(this is IInteractable)
+                    return UIAbsoluteData(this, absX + relX, absY + relY)
+
+        return null
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/ILayout.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/ILayout.kt
similarity index 68%
rename from src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/ILayout.kt
rename to src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/ILayout.kt
index b2e3212..b522948 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/ILayout.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/ILayout.kt
@@ -1,6 +1,6 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.layout
+package com.github.freedownloadhere.killauravideo.ui.core.layout
 
-import com.github.freedownloadhere.killauravideo.ui.interfaces.parents.IParent
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IParent
 
 interface ILayout {
     fun applyLayout() {
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/ILayoutPost.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/ILayoutPost.kt
new file mode 100644
index 0000000..3d55e8a
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/ILayoutPost.kt
@@ -0,0 +1,5 @@
+package com.github.freedownloadhere.killauravideo.ui.core.layout
+
+interface ILayoutPost: ILayout {
+    fun layoutPostCallback()
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/ILayoutPre.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/ILayoutPre.kt
new file mode 100644
index 0000000..0693047
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/ILayoutPre.kt
@@ -0,0 +1,5 @@
+package com.github.freedownloadhere.killauravideo.ui.core.layout
+
+interface ILayoutPre : ILayout {
+    fun layoutPreCallback()
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/IPadded.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/IPadded.kt
new file mode 100644
index 0000000..f9b663e
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/IPadded.kt
@@ -0,0 +1,5 @@
+package com.github.freedownloadhere.killauravideo.ui.core.layout
+
+interface IPadded {
+    var padding: Float
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/LayoutFunctions.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/LayoutFunctions.kt
new file mode 100644
index 0000000..5d2db95
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/layout/LayoutFunctions.kt
@@ -0,0 +1,13 @@
+package com.github.freedownloadhere.killauravideo.ui.core.layout
+
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IUniqueParent
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+import kotlin.math.max
+
+fun <T> T.uiCenterBoxLayout() where T: UI, T: IUniqueParent<*> {
+    val pad = if (this is IPadded) padding else 0.0f
+    width = max(width, child.width + pad)
+    height = max(height, child.height + pad)
+    child.relX = 0.5f * (width - child.width)
+    child.relY = 0.5f * (height - child.height)
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/DrawFunctions.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/DrawFunctions.kt
new file mode 100644
index 0000000..46fa125
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/DrawFunctions.kt
@@ -0,0 +1,18 @@
+package com.github.freedownloadhere.killauravideo.ui.core.render
+
+import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+
+fun <T> T.uiBoxDraw(ri: IRenderInfo, baseColor: UIColorEnum) where T: UI {
+    RenderingBackend.drawRect(
+        x = ri.absX + relX,
+        y = ri.absY + relY,
+        z = ri.layer * 0.01f,
+        width = width,
+        height = height,
+        baseColor = baseColor,
+        borderColor = UIColorEnum.BOX_PRIMARY,
+        rounding = ri.config.rounding,
+        bordering = ri.config.bordering,
+    )
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/IRenderInfo.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/IRenderInfo.kt
new file mode 100644
index 0000000..63eb298
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/IRenderInfo.kt
@@ -0,0 +1,10 @@
+package com.github.freedownloadhere.killauravideo.ui.core.render
+
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+
+interface IRenderInfo {
+    val absX: Float
+    val absY: Float
+    val layer: Int
+    val config: UIStyleConfig
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/JavaNativeRendering.java b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/JavaNativeRendering.java
new file mode 100644
index 0000000..bda4a86
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/JavaNativeRendering.java
@@ -0,0 +1,40 @@
+package com.github.freedownloadhere.killauravideo.ui.core.render;
+
+public class JavaNativeRendering {
+    public static native void nInit(
+        float screenWidth, float screenHeight
+    );
+
+    public static native void nUpdateScreenSize(
+        float screenWidth, float screenHeight
+    );
+
+    public static native void nAddRectToMesh(
+        float x, float y, float z,
+        float width, float height,
+        int baseColorARGB, int borderColorARGB,
+        float rounding, float bordering,
+        int textureID
+    );
+
+    public static native void nAddTextToMesh(
+        String text,
+        float x, float y, float z,
+        int colorARGB,
+        int scaleIdx
+    );
+
+    public static native void nAddLineToMesh(
+        float x1, float y1, float z1,
+        float x2, float y2, float z2,
+        int colorARGB, float width
+    );
+
+    public static native float nGetTextWidth(
+        String text, int scaleIdx
+    );
+
+    public static native int nUploadTexture(
+        byte[] texBytes
+    );
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/RenderScissorStack.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/RenderScissorStack.kt
deleted file mode 100644
index 88475cb..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/RenderScissorStack.kt
+++ /dev/null
@@ -1,73 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.core.render
-
-import com.github.freedownloadhere.killauravideo.GlobalManager
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import org.lwjgl.opengl.GL11
-import java.util.*
-import kotlin.math.max
-import kotlin.math.min
-
-class RenderScissorStack {
-    data class ScissorData(
-        var x1 : Int,
-        var y1 : Int,
-        var x2 : Int,
-        var y2 : Int
-    )
-
-    private val stk = Stack<ScissorData>()
-
-    fun push(gui : UI) {
-        val a = ScissorData(gui.relX.toInt(), gui.relY.toInt(), (gui.relX + gui.width).toInt(), (gui.relY + gui.height).toInt())
-
-        if(stk.empty()) {
-            stk.push(a)
-            apply()
-            return
-        }
-
-        val b = stk.peek()
-
-        if(a.x2 <= b.x1 || a.x1 >= b.x2 || a.y2 <= b.y1 || a.y1 >= b.y2) {
-            stk.push(ScissorData(0, 0, 0, 0))
-            return
-        }
-
-        stk.push(
-            ScissorData(
-                max(a.x1, b.x1),
-                max(a.y1, b.y1),
-                min(a.x2, b.x2),
-                min(a.y2, b.y2)
-            )
-        )
-
-        apply()
-    }
-
-    fun pop() {
-        stk.pop()
-        if(!stk.empty())
-            apply()
-    }
-
-    fun disable() {
-        GL11.glDisable(GL11.GL_SCISSOR_TEST)
-    }
-
-    fun enable() {
-        GL11.glEnable(GL11.GL_SCISSOR_TEST)
-        GL11.glScissor(0, 0, GlobalManager.core!!.width, GlobalManager.core!!.height)
-    }
-
-    private fun apply() {
-        val thickness = GlobalManager.core!!.config.borderThickness.toInt()
-        val top = stk.peek()
-        GL11.glScissor(
-            top.x1 - thickness,
-            GlobalManager.core!!.height - thickness - top.y2,
-            (top.x2 - top.x1) + 2 * thickness,
-            (top.y2 - top.y1) + 2 * thickness
-        )
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/Renderer.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/Renderer.kt
deleted file mode 100644
index 499669c..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/Renderer.kt
+++ /dev/null
@@ -1,134 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.core.render
-
-import com.github.freedownloadhere.killauravideo.mixin.AccessorFontRenderer
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.core.io.InteractionManager
-import com.github.freedownloadhere.killauravideo.ui.util.RecursiveIterator
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
-import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
-import net.minecraft.client.Minecraft
-import net.minecraft.client.renderer.GlStateManager
-import net.minecraft.client.renderer.Tessellator
-import net.minecraft.client.renderer.vertex.DefaultVertexFormats
-import net.minecraft.util.ResourceLocation
-import org.lwjgl.opengl.GL11
-
-class Renderer(
-    private val config: UIConfig,
-    val interactionManager: InteractionManager
-)
-{
-    companion object {
-        val renderIterator = RecursiveIterator(
-            onBegin = { GlStateManager.translate(relX, relY, 0.0) },
-            onEnd = { GlStateManager.translate(-relX, -relY, 0.0) }
-        )
-    }
-
-    val scissorStack = RenderScissorStack()
-
-    fun drawBasicBG(gui: UI, color: UIColorEnum) {
-        drawBG(gui, color)
-        if(gui == interactionManager.focused)
-            drawHL(gui)
-        else
-            drawBorder(gui)
-    }
-
-    private fun drawHL(ui: UI) {
-        GlStateManager.pushMatrix()
-        GlStateManager.translate(0.0, 0.0, 0.1)
-        drawUIrect(ui, UIColorEnum.ACCENT, filled = false)
-        GlStateManager.popMatrix()
-    }
-    private fun drawBorder(ui: UI) = drawUIrect(ui, UIColorEnum.BOX_SECONDARY, filled = false)
-    private fun drawBG(ui: UI, col: UIColorEnum) = drawUIrect(ui, col, filled = true)
-
-    private fun drawUIrect(ui: UI, col: UIColorEnum, filled: Boolean) {
-        GlStateManager.matrixMode(GL11.GL_MODELVIEW)
-        GlStateManager.pushMatrix()
-        GlStateManager.scale(ui.width, ui.height, 1.0)
-        drawRect(col, filled)
-        GlStateManager.popMatrix()
-    }
-
-    fun withUIState(block: () -> Unit) {
-        GlStateManager.matrixMode(GL11.GL_PROJECTION)
-        GlStateManager.pushMatrix()
-        GlStateManager.loadIdentity()
-        GlStateManager.ortho(0.0, config.screenWidth, config.screenHeight, 0.0, -1.0, 1.0)
-
-        GlStateManager.matrixMode(GL11.GL_MODELVIEW)
-        GlStateManager.pushMatrix()
-        GlStateManager.loadIdentity()
-
-        GlStateManager.disableTexture2D()
-        GlStateManager.disableLighting()
-
-        val oldLineWidth = GL11.glGetFloat(GL11.GL_LINE_WIDTH)
-        GL11.glLineWidth(config.borderThickness)
-
-//        scissorStack.enable()
-
-        block()
-
-//        scissorStack.disable()
-
-        GL11.glLineWidth(oldLineWidth)
-
-        GlStateManager.enableLighting()
-        GlStateManager.enableTexture2D()
-
-        GlStateManager.matrixMode(GL11.GL_MODELVIEW)
-        GlStateManager.popMatrix()
-        GlStateManager.matrixMode(GL11.GL_PROJECTION)
-        GlStateManager.popMatrix()
-    }
-
-    fun withTextState(block: () -> Unit) {
-        val fr = Minecraft.getMinecraft().fontRendererObj
-        val fontTex = (fr as AccessorFontRenderer).fontLocation_killauravideo
-
-        GlStateManager.enableTexture2D()
-        GlStateManager.enableBlend()
-        GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA)
-
-        Minecraft.getMinecraft().textureManager.bindTexture(fontTex)
-
-        block()
-
-        GlStateManager.disableBlend()
-        GlStateManager.disableTexture2D()
-    }
-
-    fun drawRect(col: UIColorEnum, filled: Boolean) {
-        val worldRenderer = Tessellator.getInstance().worldRenderer
-        val drawType = if(filled) GL11.GL_QUADS else GL11.GL_LINE_LOOP
-        worldRenderer.begin(drawType, DefaultVertexFormats.POSITION_COLOR)
-        worldRenderer.pos(0.0, 0.0, 0.0).color(col.r, col.g, col.b, col.a).endVertex()
-        worldRenderer.pos(0.0, 1.0, 0.0).color(col.r, col.g, col.b, col.a).endVertex()
-        worldRenderer.pos(1.0, 1.0, 0.0).color(col.r, col.g, col.b, col.a).endVertex()
-        worldRenderer.pos(1.0, 0.0, 0.0).color(col.r, col.g, col.b, col.a).endVertex()
-        Tessellator.getInstance().draw()
-    }
-
-    fun drawRect(tex: ResourceLocation, filled: Boolean) {
-        val wr = Tessellator.getInstance().worldRenderer
-        val drawType = if(filled) GL11.GL_QUADS else GL11.GL_LINE_LOOP
-
-        GlStateManager.enableTexture2D()
-        GlStateManager.enableBlend()
-        GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA)
-        Minecraft.getMinecraft().textureManager.bindTexture(tex)
-
-        wr.begin(drawType, DefaultVertexFormats.POSITION_TEX)
-        wr.pos(0.0, 0.0, 0.0).tex(0.0, 0.0).endVertex()
-        wr.pos(0.0, 1.0, 0.0).tex(0.0, 1.0).endVertex()
-        wr.pos(1.0, 1.0, 0.0).tex(1.0, 1.0).endVertex()
-        wr.pos(1.0, 0.0, 0.0).tex(1.0, 0.0).endVertex()
-        Tessellator.getInstance().draw()
-
-        GlStateManager.disableTexture2D()
-        GlStateManager.disableBlend()
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/RenderingBackend.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/RenderingBackend.kt
new file mode 100644
index 0000000..7b956d8
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/RenderingBackend.kt
@@ -0,0 +1,59 @@
+package com.github.freedownloadhere.killauravideo.ui.core.render
+
+import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UIText
+import java.io.FileNotFoundException
+
+object RenderingBackend {
+    private val savedTextureToID = mutableMapOf<String, Int>()
+
+    fun init(screenWidth: Float, screenHeight: Float) {
+        JavaNativeRendering.nInit(screenWidth, screenHeight)
+    }
+
+    fun loadTexture(name: String, path: String) {
+        val inputStream = RenderingBackend::class.java.getResourceAsStream(path)
+            ?: throw FileNotFoundException("Failed to find resource $path")
+        val inputBytes = inputStream.readBytes()
+        savedTextureToID[name] = JavaNativeRendering.nUploadTexture(inputBytes)
+        inputStream.close()
+    }
+
+    fun drawLine(
+        x1: Float, y1: Float, z1: Float,
+        x2: Float, y2: Float, z2: Float,
+        color: UIColorEnum,
+        width: Float,
+    ) = JavaNativeRendering.nAddLineToMesh(
+        x1, y1, z1,
+        x2, y2, z2,
+        color.toPackedARGB(),
+        width
+    )
+
+    fun drawRect(
+        x: Float, y: Float, z: Float,
+        width: Float, height: Float,
+        baseColor: UIColorEnum, borderColor: UIColorEnum,
+        rounding: Float, bordering: Float,
+        textureName: String? = null,
+    ) = JavaNativeRendering.nAddRectToMesh(
+        x, y, z,
+        width, height,
+        baseColor.toColor().rgb, borderColor.toColor().rgb,
+        rounding, bordering,
+        savedTextureToID.getOrDefault(textureName, -1)
+    )
+
+    fun drawText(
+        string: String,
+        x: Float, y: Float, z: Float,
+        color: UIColorEnum,
+        scale: UIText.Scale,
+    ) = JavaNativeRendering.nAddTextToMesh(
+        string,
+        x, y, z,
+        color.toColor().rgb,
+        scale.idx
+    )
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/UINewRenderer.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/UINewRenderer.kt
new file mode 100644
index 0000000..d4cde8d
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/core/render/UINewRenderer.kt
@@ -0,0 +1,38 @@
+package com.github.freedownloadhere.killauravideo.ui.core.render
+
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IParent
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+
+class UINewRenderer(config: UIStyleConfig) {
+    data class RenderInfo(
+        override var absX: Float,
+        override var absY: Float,
+        override var layer: Int,
+        override var config: UIStyleConfig,
+    ) : IRenderInfo
+
+    private val renderInfo = RenderInfo(
+        absX = 0.0f, absY = 0.0f, layer = 0, config = config
+    )
+
+    fun <T> renderEverything(ui: T) where T: UI {
+        renderInfo.absX = 0.0f
+        renderInfo.absY = 0.0f
+        renderInfo.layer = 0
+        recursiveRender(ui)
+    }
+
+    private fun <T> recursiveRender(ui: T) where T: UI {
+        if(!ui.hidden) ui.renderCallback(renderInfo)
+        renderInfo.absX += ui.relX
+        renderInfo.absY += ui.relY
+        ++renderInfo.layer
+        if(ui is IParent) for(child in ui.children) {
+            recursiveRender(child)
+        }
+        --renderInfo.layer
+        renderInfo.absY -= ui.relY
+        renderInfo.absX -= ui.relX
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/dsl/Dsl.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/dsl/Dsl.kt
index a63437a..c28ee28 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/dsl/Dsl.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/dsl/Dsl.kt
@@ -1,17 +1,17 @@
 package com.github.freedownloadhere.killauravideo.ui.dsl
 
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.basic.UIText
-import com.github.freedownloadhere.killauravideo.ui.composite.UIButton
-import com.github.freedownloadhere.killauravideo.ui.composite.UICheckbox
-import com.github.freedownloadhere.killauravideo.ui.composite.UISlider
-import com.github.freedownloadhere.killauravideo.ui.containers.UICenteredBox
-import com.github.freedownloadhere.killauravideo.ui.containers.UIHorizontalBox
-import com.github.freedownloadhere.killauravideo.ui.containers.UIVerticalBox
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UIText
+import com.github.freedownloadhere.killauravideo.ui.widgets.composite.UIButton
+import com.github.freedownloadhere.killauravideo.ui.widgets.composite.UICheckbox
+import com.github.freedownloadhere.killauravideo.ui.widgets.composite.UISlider
+import com.github.freedownloadhere.killauravideo.ui.widgets.containers.UICenteredBox
+import com.github.freedownloadhere.killauravideo.ui.widgets.containers.UIHorizontalBox
+import com.github.freedownloadhere.killauravideo.ui.widgets.containers.UIVerticalBox
 
 object UIBuilderGlobals {
-    lateinit var uiConfig: UIConfig
+    lateinit var uiConfig: UIStyleConfig
 }
 
 fun verticalBox(init: UIVerticalBox.() -> Unit = {}) = newUI(UIVerticalBox(config = UIBuilderGlobals.uiConfig), init)
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/implementations/DrawFunctions.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/implementations/DrawFunctions.kt
deleted file mode 100644
index 5d17780..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/implementations/DrawFunctions.kt
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.implementations
-
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.core.render.Renderer
-import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
-
-fun <T> T.uiBoxDraw(renderer: Renderer, baseColor: UIColorEnum) where T: UI {
-    val color = if(renderer.interactionManager.hovered == this)
-        UIColorEnum.BOX_PRIMARY
-    else
-        baseColor
-    renderer.drawBasicBG(this, color)
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/implementations/LayoutFunctions.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/implementations/LayoutFunctions.kt
deleted file mode 100644
index 6849533..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/implementations/LayoutFunctions.kt
+++ /dev/null
@@ -1,14 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.implementations
-
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.interfaces.layout.IPadded
-import com.github.freedownloadhere.killauravideo.ui.interfaces.parents.IUniqueParent
-import kotlin.math.max
-
-fun <T> T.uiCenterBoxLayout() where T: UI, T: IUniqueParent<*> {
-    val pad = if (this is IPadded) padding else 0.0
-    width = max(width, child.width + pad)
-    height = max(height, child.height + pad)
-    child.relX = 0.5 * (width - child.width)
-    child.relY = 0.5 * (height - child.height)
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IClickHoldable.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IClickHoldable.kt
deleted file mode 100644
index dfbc429..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IClickHoldable.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.io
-
-interface IClickHoldable: IInteractable {
-    fun clickHoldCallback(button: Int, mouseRelX: Double, mouseRelY: Double)
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IClickable.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IClickable.kt
deleted file mode 100644
index 8627c2d..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IClickable.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.io
-
-interface IClickable : IInteractable {
-    fun clickCallback(button: Int, mouseRelX: Double, mouseRelY: Double)
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IHoverable.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IHoverable.kt
deleted file mode 100644
index c38d3bf..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IHoverable.kt
+++ /dev/null
@@ -1,6 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.io
-
-interface IHoverable : IInteractable {
-    fun hoverStartCallback()
-    fun hoverStopCallback()
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IInteractable.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IInteractable.kt
deleted file mode 100644
index 0523220..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IInteractable.kt
+++ /dev/null
@@ -1,3 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.io
-
-interface IInteractable
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IMovable.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IMovable.kt
deleted file mode 100644
index 6cadb70..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IMovable.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.io
-
-interface IMovable: IInteractable {
-    var canBeMoved: Boolean
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IScrollable.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IScrollable.kt
deleted file mode 100644
index 38579b9..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/IScrollable.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.io
-
-interface IScrollable : IInteractable {
-    fun scrollCallback(d : Int)
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/ITypable.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/ITypable.kt
deleted file mode 100644
index df28545..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/io/ITypable.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.io
-
-interface ITypable : IInteractable {
-    fun keyTypedCallback(typedChar : Char, keyCode : Int)
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/ILayoutPost.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/ILayoutPost.kt
deleted file mode 100644
index bfec53c..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/ILayoutPost.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.layout
-
-interface ILayoutPost: ILayout {
-    fun layoutPostCallback()
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/ILayoutPre.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/ILayoutPre.kt
deleted file mode 100644
index 17f3d45..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/ILayoutPre.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.layout
-
-interface ILayoutPre : ILayout {
-    fun layoutPreCallback()
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/IPadded.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/IPadded.kt
deleted file mode 100644
index 9dfc845..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/layout/IPadded.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.layout
-
-interface IPadded {
-    var padding: Double
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/parents/IParent.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/parents/IParent.kt
deleted file mode 100644
index 458e06f..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/parents/IParent.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.parents
-
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-
-interface IParent {
-    val children: Sequence<UI>
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/parents/IParentExtendable.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/parents/IParentExtendable.kt
deleted file mode 100644
index 4feefd2..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/parents/IParentExtendable.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.parents
-
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-
-interface IParentExtendable: IParent {
-    fun addChild(ui: UI)
-
-    operator fun UI.unaryPlus() = addChild(this)
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/render/IDrawable.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/render/IDrawable.kt
deleted file mode 100644
index 763ec2e..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/interfaces/render/IDrawable.kt
+++ /dev/null
@@ -1,8 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.interfaces.render
-
-import com.github.freedownloadhere.killauravideo.ui.core.render.Renderer
-
-interface IDrawable {
-    var hidden: Boolean
-    fun renderCallback(renderer: Renderer)
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/MathStuff.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/MathStuff.kt
deleted file mode 100644
index 6bf59f5..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/MathStuff.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.util
-
-import kotlin.math.floor
-import kotlin.math.pow
-
-// Might overflow if big number but Eh
-fun Double.round(digits: Int): Double {
-    val pow10 = 10.0.pow(digits)
-    return floor(this * pow10) / pow10
-}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/RecursiveIterator.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/RecursiveIterator.kt
index 7f53ff6..9840b0e 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/RecursiveIterator.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/RecursiveIterator.kt
@@ -1,7 +1,7 @@
 package com.github.freedownloadhere.killauravideo.ui.util
 
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.interfaces.parents.IParent
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IParent
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
 
 class RecursiveIterator(
     private val onBegin: (UI.()->Unit)? = null,
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/UIColorEnum.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/UIColorEnum.kt
index e97996f..7960b45 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/UIColorEnum.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/UIColorEnum.kt
@@ -1,5 +1,7 @@
 package com.github.freedownloadhere.killauravideo.ui.util
 
+import java.awt.Color
+
 enum class UIColorEnum(val r: Int, val g: Int, val b: Int, val a: Int = 255) {
     BOX_PRIMARY(51, 51, 51),
     BOX_SECONDARY(26, 26, 26),
@@ -11,5 +13,16 @@ enum class UIColorEnum(val r: Int, val g: Int, val b: Int, val a: Int = 255) {
 
     ACCENT(109, 56, 255);
 
+    val rFloat: Float
+        get() = r / 255.0f
+    val gFloat: Float
+        get() = g / 255.0f
+    val bFloat: Float
+        get() = b / 255.0f
+    val aFloat: Float
+        get() = a / 255.0f
+
     fun toPackedARGB(): Int = (a shl 24) or (r shl 16) or (g shl 8) or b
+
+    fun toColor(): Color = Color(r, g, b, a)
 }
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/UIConfig.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/UIConfig.kt
deleted file mode 100644
index 8f6f1e2..0000000
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/UIConfig.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.github.freedownloadhere.killauravideo.ui.util
-
-data class UIConfig(
-    val borderThickness: Float = 2.0f,
-    val buttonClickCooldown: Long = 100L,
-    val padding: Double = 10.0,
-    val screenWidth: Double,
-    val screenHeight: Double,
-)
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/UIStyleConfig.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/UIStyleConfig.kt
new file mode 100644
index 0000000..4a12c0d
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/util/UIStyleConfig.kt
@@ -0,0 +1,11 @@
+package com.github.freedownloadhere.killauravideo.ui.util
+
+data class UIStyleConfig(
+    val borderThickness: Float = 2.0f,
+    val buttonClickCooldown: Long = 100L,
+    val padding: Float = 10.0f,
+    val screenWidth: Float,
+    val screenHeight: Float,
+    val rounding: Float = 5.0f,
+    val bordering: Float = 1.0f,
+)
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/basic/UI.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/basic/UI.kt
similarity index 56%
rename from src/main/java/com/github/freedownloadhere/killauravideo/ui/basic/UI.kt
rename to src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/basic/UI.kt
index a2c4012..99a83f1 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/basic/UI.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/basic/UI.kt
@@ -1,35 +1,30 @@
-package com.github.freedownloadhere.killauravideo.ui.basic
+package com.github.freedownloadhere.killauravideo.ui.widgets.basic
 
-import com.github.freedownloadhere.killauravideo.ui.core.render.Renderer
+import com.github.freedownloadhere.killauravideo.ui.core.render.IRenderInfo
 import com.github.freedownloadhere.killauravideo.ui.dsl.UIScopeMarker
-import com.github.freedownloadhere.killauravideo.ui.interfaces.render.IDrawable
 import com.github.freedownloadhere.killauravideo.ui.util.RecursiveIterator
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
 
+@Suppress("UNUSED_PARAMETER")
 @UIScopeMarker
-abstract class UI(config: UIConfig) {
-    internal var relX = 0.0
-    internal var relY = 0.0
-    internal var width = 0.0
-    internal var height = 0.0
+abstract class UI(config: UIStyleConfig) {
+    var relX: Float = 0.0f
+    var relY: Float = 0.0f
+    var width: Float = 0.0f
+    var height: Float = 0.0f
 
     var active = true
         set(value) { changeActiveState(value) }
+    var hidden: Boolean = false
 
     open fun update(deltaTime: Long) { }
 
+    open fun renderCallback(ri: IRenderInfo) { }
+
     fun toggleActive() = changeActiveState(!active)
     fun enable() = changeActiveState(true)
     fun disable() = changeActiveState(false)
 
-    fun renderRecursive(renderer: Renderer) {
-        if(!active) return
-        Renderer.renderIterator.dfs(this) {
-            if(this is IDrawable && !hidden)
-                renderCallback(renderer)
-        }
-    }
-
     fun updateRecursive(deltaTime: Long) {
         if(!active) return
         RecursiveIterator.basic.dfs(this) {
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/basic/UIIcon.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/basic/UIIcon.kt
new file mode 100644
index 0000000..08fbd8d
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/basic/UIIcon.kt
@@ -0,0 +1,35 @@
+package com.github.freedownloadhere.killauravideo.ui.widgets.basic
+
+import com.github.freedownloadhere.killauravideo.ui.core.layout.ILayoutPost
+import com.github.freedownloadhere.killauravideo.ui.core.render.IRenderInfo
+import com.github.freedownloadhere.killauravideo.ui.core.render.RenderingBackend
+import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+
+class UIIcon(config: UIStyleConfig): UI(config), ILayoutPost {
+    enum class Scale(val numeric: Float) {
+        SMALL(20.0f),
+        MEDIUM(35.0f),
+        LARGE(50.0f)
+    }
+
+    var scale: Scale = Scale.MEDIUM
+
+    override fun renderCallback(ri: IRenderInfo) {
+        RenderingBackend.drawRect(
+            ri.absX + relX,
+            ri.absY + relY,
+            ri.layer * 0.01f,
+            width, height,
+            UIColorEnum.BOX_SECONDARY, UIColorEnum.BOX_TERNARY,
+            ri.config.rounding,
+            ri.config.bordering,
+            "checkmark"
+        )
+    }
+
+    override fun layoutPostCallback() {
+        width = scale.numeric
+        height = scale.numeric
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/basic/UIText.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/basic/UIText.kt
new file mode 100644
index 0000000..b29638c
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/basic/UIText.kt
@@ -0,0 +1,45 @@
+package com.github.freedownloadhere.killauravideo.ui.widgets.basic
+
+import com.github.freedownloadhere.killauravideo.ui.core.layout.ILayoutPost
+import com.github.freedownloadhere.killauravideo.ui.core.render.IRenderInfo
+import com.github.freedownloadhere.killauravideo.ui.core.render.JavaNativeRendering
+import com.github.freedownloadhere.killauravideo.ui.core.render.RenderingBackend
+import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+
+class UIText(config: UIStyleConfig, default: String = "Text"): UI(config), ILayoutPost
+{
+    // duplicate data
+    enum class Scale(val idx: Int, val vSizePx: Float) {
+        VERY_SMALL(0, 15.0f),
+        SMALL(1, 25.0f),
+        MEDIUM(2, 40.0f),
+        LARGE(3, 55.0f),
+        VERY_LARGE(4, 70.0f),
+    }
+
+    var scale: Scale = Scale.MEDIUM
+    var source: () -> String = { default }
+
+    val text: String
+        get() = source()
+
+    var color: UIColorEnum = UIColorEnum.TEXT_PRIMARY
+
+    override fun renderCallback(ri: IRenderInfo) {
+        if (text.isEmpty()) return
+        RenderingBackend.drawText(
+            x = ri.absX + relX,
+            y = ri.absY + relY,
+            z = ri.layer * 0.01f,
+            string = text,
+            color = color,
+            scale = scale,
+        )
+    }
+
+    override fun layoutPostCallback() {
+        width = JavaNativeRendering.nGetTextWidth(text, scale.idx)
+        height = scale.vSizePx
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/composite/UIButton.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/composite/UIButton.kt
new file mode 100644
index 0000000..45b2dd4
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/composite/UIButton.kt
@@ -0,0 +1,43 @@
+package com.github.freedownloadhere.killauravideo.ui.widgets.composite
+
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IUniqueParent
+import com.github.freedownloadhere.killauravideo.ui.core.io.IMouseEvent
+import com.github.freedownloadhere.killauravideo.ui.core.io.MouseInfo
+import com.github.freedownloadhere.killauravideo.ui.core.layout.ILayoutPost
+import com.github.freedownloadhere.killauravideo.ui.core.layout.uiCenterBoxLayout
+import com.github.freedownloadhere.killauravideo.ui.core.render.IRenderInfo
+import com.github.freedownloadhere.killauravideo.ui.core.render.uiBoxDraw
+import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UIText
+import kotlin.math.max
+
+class UIButton(config: UIStyleConfig): UI(config), IUniqueParent<UIText>, ILayoutPost, IMouseEvent
+{
+    private val cooldown: Long = config.buttonClickCooldown
+    private var cooldownLeft: Long  = 0L
+
+    override val child: UIText = UIText(config)
+
+    var onClick: () -> Unit = { }
+    private var color: UIColorEnum = UIColorEnum.BOX_SECONDARY
+
+    override fun update(deltaTime: Long) {
+        cooldownLeft = max(0L, cooldownLeft - deltaTime)
+        if(cooldownLeft == 0L) color = UIColorEnum.BOX_SECONDARY
+        super.update(deltaTime)
+    }
+
+    override fun mouseEventCallback(mouseInfo: MouseInfo) {
+        if(mouseInfo.lcmInstant?.ui == this && cooldownLeft == 0L) {
+            onClick()
+            cooldownLeft = cooldown
+            color = UIColorEnum.BOX_TERNARY
+        }
+    }
+
+    override fun layoutPostCallback() = uiCenterBoxLayout()
+
+    override fun renderCallback(ri: IRenderInfo) = uiBoxDraw(ri, color)
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/composite/UICheckbox.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/composite/UICheckbox.kt
new file mode 100644
index 0000000..0ffecdb
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/composite/UICheckbox.kt
@@ -0,0 +1,38 @@
+package com.github.freedownloadhere.killauravideo.ui.widgets.composite
+
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IUniqueParent
+import com.github.freedownloadhere.killauravideo.ui.core.io.IMouseEvent
+import com.github.freedownloadhere.killauravideo.ui.core.io.MouseInfo
+import com.github.freedownloadhere.killauravideo.ui.core.layout.ILayoutPost
+import com.github.freedownloadhere.killauravideo.ui.core.layout.IPadded
+import com.github.freedownloadhere.killauravideo.ui.core.layout.uiCenterBoxLayout
+import com.github.freedownloadhere.killauravideo.ui.core.render.IRenderInfo
+import com.github.freedownloadhere.killauravideo.ui.core.render.uiBoxDraw
+import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UIIcon
+
+class UICheckbox(config: UIStyleConfig): UI(config), IUniqueParent<UIIcon>, IMouseEvent, ILayoutPost, IPadded
+{
+    var checked: Boolean = false
+        set(value) {
+            field = value
+            child.hidden = !value
+        }
+    var onCheck: () -> Unit = { }
+    override val child: UIIcon = UIIcon(config)
+
+    override var padding: Float = config.padding
+
+    override fun mouseEventCallback(mouseInfo: MouseInfo) {
+        if(mouseInfo.lcmInstant?.ui == this) {
+            checked = !checked
+            onCheck()
+        }
+    }
+
+    override fun layoutPostCallback() = uiCenterBoxLayout()
+
+    override fun renderCallback(ri: IRenderInfo) = uiBoxDraw(ri, UIColorEnum.BOX_SECONDARY)
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/composite/UISlider.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/composite/UISlider.kt
new file mode 100644
index 0000000..06d0c6c
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/composite/UISlider.kt
@@ -0,0 +1,85 @@
+package com.github.freedownloadhere.killauravideo.ui.widgets.composite
+
+import com.github.freedownloadhere.killauravideo.ui.core.io.IMouseEvent
+import com.github.freedownloadhere.killauravideo.ui.core.io.MouseInfo
+import com.github.freedownloadhere.killauravideo.ui.core.layout.ILayoutPost
+import com.github.freedownloadhere.killauravideo.ui.core.layout.IPadded
+import com.github.freedownloadhere.killauravideo.ui.core.render.IRenderInfo
+import com.github.freedownloadhere.killauravideo.ui.core.render.RenderingBackend
+import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+import kotlin.math.floor
+import kotlin.math.max
+
+class UISlider(config: UIStyleConfig): UI(config), IPadded, ILayoutPost, IMouseEvent
+{
+    override var padding: Float = config.padding
+
+    var minValue: Float = 0.0f
+    var maxValue: Float = 1.0f
+    private var position: Float = 0.0f
+
+    var selectedValue: Float
+        get() = minValue + (maxValue - minValue) * position
+        set(value) { position = (value - minValue) / (maxValue - minValue) }
+
+    var clickAction: () -> Unit = { }
+
+    var segmented: Boolean = true
+    var segmentCount: Int = 5
+
+    override fun mouseEventCallback(mouseInfo: MouseInfo) {
+        if(mouseInfo.lcmGrabbed?.ui != this)
+            return
+        val relX = mouseInfo.lastX - mouseInfo.lcmGrabbed!!.absX
+        position = (relX / width).coerceIn(0.0f, 1.0f)
+        if(segmented) {
+            val segmentLength = 1.0f / segmentCount
+            position = floor(position / segmentLength) * segmentLength
+        }
+        clickAction()
+    }
+
+    override fun renderCallback(ri: IRenderInfo) {
+        RenderingBackend.drawLine(
+            ri.absX + relX + 0.0f,
+            ri.absY + relY + 0.5f * height - 1.0f,
+            ri.layer * 0.01f,
+            ri.absX + relX + width,
+            ri.absY + relY + 0.5f * height - 1.0f,
+            ri.layer * 0.01f,
+            UIColorEnum.TEXT_SECONDARY,
+            2.0f
+        )
+
+        for(i in 0..segmentCount) {
+            RenderingBackend.drawLine(
+                ri.absX + relX + (width * i) / segmentCount,
+                ri.absY + relY + height * 0.25f,
+                ri.layer * 0.01f,
+                ri.absX + relX + (width * i) / segmentCount,
+                ri.absY + relY + height * 0.75f,
+                ri.layer * 0.01f,
+                UIColorEnum.TEXT_SECONDARY,
+                2.0f
+            )
+        }
+
+        RenderingBackend.drawLine(
+            ri.absX + relX + width * position,
+            ri.absY + relY + 0.0f,
+            ri.layer * 0.01f,
+            ri.absX + relX + width * position,
+            ri.absY + relY + height,
+            ri.layer * 0.01f,
+            UIColorEnum.ACCENT,
+            4.0f
+        )
+    }
+
+    override fun layoutPostCallback() {
+        width = max(width, 2.0f * padding)
+        height = max(height, 2.0f * padding)
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIBox.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIBox.kt
new file mode 100644
index 0000000..f7512d8
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIBox.kt
@@ -0,0 +1,28 @@
+package com.github.freedownloadhere.killauravideo.ui.widgets.containers
+
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IParent
+import com.github.freedownloadhere.killauravideo.ui.core.io.IMouseEvent
+import com.github.freedownloadhere.killauravideo.ui.core.io.MouseInfo
+import com.github.freedownloadhere.killauravideo.ui.core.layout.ILayoutPost
+import com.github.freedownloadhere.killauravideo.ui.core.layout.IPadded
+import com.github.freedownloadhere.killauravideo.ui.core.render.IRenderInfo
+import com.github.freedownloadhere.killauravideo.ui.core.render.uiBoxDraw
+import com.github.freedownloadhere.killauravideo.ui.util.UIColorEnum
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+
+abstract class UIBox(config: UIStyleConfig): UI(config), ILayoutPost, IParent, IPadded, IMouseEvent
+{
+    override var padding: Float = config.padding
+    var baseColor: UIColorEnum = UIColorEnum.BOX_TERNARY
+    var canBeMoved: Boolean = false
+
+    override fun renderCallback(ri: IRenderInfo) = uiBoxDraw(ri, baseColor)
+
+    override fun mouseEventCallback(mouseInfo: MouseInfo) {
+        if(canBeMoved && mouseInfo.lcmGrabbed?.ui == this) {
+            relX += mouseInfo.dX
+            relY += mouseInfo.dY
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UICenteredBox.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UICenteredBox.kt
new file mode 100644
index 0000000..a212750
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UICenteredBox.kt
@@ -0,0 +1,14 @@
+package com.github.freedownloadhere.killauravideo.ui.widgets.containers
+
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IUniqueParent
+import com.github.freedownloadhere.killauravideo.ui.core.layout.ILayoutPost
+import com.github.freedownloadhere.killauravideo.ui.core.layout.uiCenterBoxLayout
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+
+open class UICenteredBox<T>(config: UIStyleConfig) : UIBox(config), IUniqueParent<T>, ILayoutPost where T: UI
+{
+    override lateinit var child: T
+
+    override fun layoutPostCallback() = uiCenterBoxLayout()
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIFreeBox.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIFreeBox.kt
new file mode 100644
index 0000000..58433d9
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIFreeBox.kt
@@ -0,0 +1,21 @@
+package com.github.freedownloadhere.killauravideo.ui.widgets.containers
+
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IParentExtendable
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
+
+class UIFreeBox(config: UIStyleConfig) : UIBox(config), IParentExtendable
+{
+    private val childrenList = mutableListOf<UI>()
+
+    override val children: Sequence<UI>
+        get() = childrenList.asSequence()
+
+    override fun addChild(ui: UI) {
+        childrenList += ui
+    }
+
+    override fun layoutPostCallback() {
+
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIHorizontalBox.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIHorizontalBox.kt
similarity index 67%
rename from src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIHorizontalBox.kt
rename to src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIHorizontalBox.kt
index 1e759b2..a4dc382 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIHorizontalBox.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIHorizontalBox.kt
@@ -1,11 +1,11 @@
-package com.github.freedownloadhere.killauravideo.ui.containers
+package com.github.freedownloadhere.killauravideo.ui.widgets.containers
 
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.interfaces.parents.IParentExtendable
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IParentExtendable
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
 import kotlin.math.max
 
-class UIHorizontalBox(config: UIConfig) : UIBox(config), IParentExtendable
+class UIHorizontalBox(config: UIStyleConfig) : UIBox(config), IParentExtendable
 {
     enum class Placement { LEFT, RIGHT }
     private var placementState = Placement.LEFT
@@ -40,24 +40,24 @@ class UIHorizontalBox(config: UIConfig) : UIBox(config), IParentExtendable
         for(child in left) {
             child.relX = leftX
             leftX += child.width
-            child.relY = 0.5 * (height - child.height)
+            child.relY = 0.5f * (height - child.height)
         }
         for(child in right) {
             rightX -= child.width
             child.relX = rightX
-            child.relY = 0.5 * (height - child.height)
+            child.relY = 0.5f * (height - child.height)
         }
     }
 
     private fun stretchSelf() {
-        var minWidth = 0.0
-        var minHeight = 0.0
+        var minWidth = 0.0f
+        var minHeight = 0.0f
         for(child in children) {
             minWidth += child.width
             minHeight = max(minHeight, child.height)
         }
-        minWidth += 2.0 * padding
-        minHeight += 2.0 * padding
+        minWidth += 2.0f * padding
+        minHeight += 2.0f * padding
         width = max(width, minWidth)
         height = max(height, minHeight)
     }
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIVerticalBox.kt b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIVerticalBox.kt
similarity index 59%
rename from src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIVerticalBox.kt
rename to src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIVerticalBox.kt
index 6392460..23dfe81 100644
--- a/src/main/java/com/github/freedownloadhere/killauravideo/ui/containers/UIVerticalBox.kt
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/ui/widgets/containers/UIVerticalBox.kt
@@ -1,11 +1,11 @@
-package com.github.freedownloadhere.killauravideo.ui.containers
+package com.github.freedownloadhere.killauravideo.ui.widgets.containers
 
-import com.github.freedownloadhere.killauravideo.ui.basic.UI
-import com.github.freedownloadhere.killauravideo.ui.interfaces.parents.IParentExtendable
-import com.github.freedownloadhere.killauravideo.ui.util.UIConfig
+import com.github.freedownloadhere.killauravideo.ui.core.hierarchy.IParentExtendable
+import com.github.freedownloadhere.killauravideo.ui.util.UIStyleConfig
+import com.github.freedownloadhere.killauravideo.ui.widgets.basic.UI
 import kotlin.math.max
 
-class UIVerticalBox(config: UIConfig) : UIBox(config), IParentExtendable
+class UIVerticalBox(config: UIStyleConfig) : UIBox(config), IParentExtendable
 {
     enum class Placement { TOP, BOTTOM }
     private var placementState = Placement.TOP
@@ -13,9 +13,9 @@ class UIVerticalBox(config: UIConfig) : UIBox(config), IParentExtendable
     private val top = mutableListOf<UI>()
     private val bottom = mutableListOf<UI>()
 
-    var stretchChildren = true
+    var stretchChildren: Boolean = true
 
-    var spacing: Double = 0.0
+    var spacing: Float = 0.0f
 
     override val children: Sequence<UI>
         get() = top.asSequence() + bottom.asSequence()
@@ -32,29 +32,29 @@ class UIVerticalBox(config: UIConfig) : UIBox(config), IParentExtendable
         var topY = padding
         var bottomY = height - padding
         if(stretchChildren) for(child in children) {
-            child.width = width - 2.0 * padding
+            child.width = width - 2.0f * padding
         }
         for(child in top) {
             child.relY = topY
             topY += (child.height + spacing)
-            child.relX = 0.5 * (width - child.width)
+            child.relX = 0.5f * (width - child.width)
         }
         for(child in bottom) {
             bottomY -= (child.height + spacing)
             child.relY = bottomY
-            child.relX = 0.5 * (width - child.width)
+            child.relX = 0.5f * (width - child.width)
         }
     }
 
     private fun stretchSelf() {
-        var minWidth = 0.0
-        var minHeight = 0.0
+        var minWidth = 0.0f
+        var minHeight = 0.0f
         for(child in children) {
             minHeight += child.height
             minWidth = max(minWidth, child.width)
         }
-        minHeight += 2.0 * padding + (top.size + bottom.size - 1) * spacing
-        minWidth += 2.0 * padding
+        minHeight += 2.0f * padding + (top.size + bottom.size - 1) * spacing
+        minWidth += 2.0f * padding
         height = max(height, minHeight)
         width = max(width, minWidth)
     }
diff --git a/src/main/java/com/github/freedownloadhere/killauravideo/utils/LibraryLoading.kt b/src/main/java/com/github/freedownloadhere/killauravideo/utils/LibraryLoading.kt
new file mode 100644
index 0000000..aef8fc0
--- /dev/null
+++ b/src/main/java/com/github/freedownloadhere/killauravideo/utils/LibraryLoading.kt
@@ -0,0 +1,29 @@
+package com.github.freedownloadhere.killauravideo.utils
+
+import java.io.File
+import java.io.FileNotFoundException
+
+object LibraryLoading {
+    private var loaded: Boolean = false
+
+    private const val LIB_NAME = "JavaNativeRendering.dll"
+    private const val LIB_PATH = "/assets/killauravideo/natives/$LIB_NAME"
+
+    fun load() {
+        assert(!loaded) { "The native libraries are already loaded!" }
+
+        val libraryInputStream = LibraryLoading::class.java.getResourceAsStream(LIB_PATH)
+            ?: throw FileNotFoundException("Failed to find $LIB_PATH")
+
+        val libraryBytes = libraryInputStream.readBytes()
+        libraryInputStream.close()
+
+        val tempFile = File.createTempFile("killauravideo-", LIB_NAME)
+        tempFile.writeBytes(libraryBytes)
+
+        System.load(tempFile.absolutePath)
+
+        tempFile.delete()
+        loaded = true
+    }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/killauravideo/fonts/arial.ttf b/src/main/resources/assets/killauravideo/fonts/arial.ttf
new file mode 100644
index 0000000..8682d94
Binary files /dev/null and b/src/main/resources/assets/killauravideo/fonts/arial.ttf differ
diff --git a/src/main/resources/assets/killauravideo/natives/JavaNativeRendering.dll b/src/main/resources/assets/killauravideo/natives/JavaNativeRendering.dll
new file mode 100644
index 0000000..472add2
Binary files /dev/null and b/src/main/resources/assets/killauravideo/natives/JavaNativeRendering.dll differ
diff --git a/src/main/resources/assets/killauravideo/shaders/uiRect.frag b/src/main/resources/assets/killauravideo/shaders/uiRect.frag
new file mode 100644
index 0000000..f8fb78c
--- /dev/null
+++ b/src/main/resources/assets/killauravideo/shaders/uiRect.frag
@@ -0,0 +1,52 @@
+#version 330 core
+
+in vec2 fragCoord;
+
+out vec4 FragColor;
+
+uniform vec2 uTopLeft;
+uniform vec2 uBottomRight;
+
+uniform float uRounding = 10.0;
+uniform float uBordering = 2.0;
+
+uniform vec4 uBaseColor;
+uniform vec4 uBorderColor;
+
+void main() {
+    vec2 corners[4] = vec2[](
+        uTopLeft,
+        vec2(uTopLeft.x, uBottomRight.y),
+        vec2(uBottomRight.x, uTopLeft.y),
+        uBottomRight
+    );
+
+    vec2 innerCorners[4] = vec2[](
+        uTopLeft + vec2(uRounding),
+        vec2(uTopLeft.x, uBottomRight.y) + vec2(uRounding, -uRounding),
+        vec2(uBottomRight.x, uTopLeft.y) + vec2(-uRounding, uRounding),
+        uBottomRight - vec2(uRounding)
+    );
+
+    bool isBorder = false;
+
+    for(int i = 0; i < 4; ++i) {
+        if(abs(fragCoord.x - corners[i].x) <= uRounding && abs(fragCoord.y - corners[i].y) <= uRounding) {
+            float dist = distance(innerCorners[i], fragCoord);
+            if(dist > uRounding) {
+                discard;
+            }
+            else if(dist > uRounding - uBordering) {
+                isBorder = true;
+                break;
+            }
+        } else if(abs(fragCoord.x - corners[i].x) <= uBordering || abs(fragCoord.y - corners[i].y) <= uBordering) {
+            isBorder = true;
+        }
+    }
+
+    if(isBorder)
+        FragColor = uBorderColor;
+    else
+        FragColor = uBaseColor;
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/killauravideo/shaders/uiRect.vert b/src/main/resources/assets/killauravideo/shaders/uiRect.vert
new file mode 100644
index 0000000..519d183
--- /dev/null
+++ b/src/main/resources/assets/killauravideo/shaders/uiRect.vert
@@ -0,0 +1,13 @@
+#version 330 core
+
+layout (location = 0) in vec3 aPos;
+
+uniform mat4 uProj;
+uniform mat4 uModel;
+
+out vec2 fragCoord;
+
+void main() {
+    fragCoord = (uModel * vec4(aPos, 1.0)).xy;
+    gl_Position = uProj * vec4(fragCoord, 0.0, 1.0);
+}
\ No newline at end of file