diff --git a/font.js b/font.js
index bc00f64..e4428ad 100644
--- a/font.js
+++ b/font.js
@@ -211,43 +211,46 @@ class FontRenderer {
     });
 
     console.log(canvasFormat);
-    this.renderPipeline = device.createRenderPipeline({
-      label: `${label} pipeline`,
-      layout: pipelineLayout,
-      vertex: {
-        module: shaderModule,
-        entryPoint: "vertexMain",
-      },
-      fragment: {
-        module: shaderModule,
-        entryPoint: "fragmentMain",
-        targets: [{
-          blend: {
-            color: {
-              dstFactor: "one-minus-src-alpha",
-              srcFactor: "src-alpha",
+    this.renderPipelines = {}
+    for (let i = 1; i <= 4; i += 3) {
+      this.renderPipelines[i] = device.createRenderPipeline({
+        label: `${label} pipeline sample count ${i}`,
+        layout: pipelineLayout,
+        vertex: {
+          module: shaderModule,
+          entryPoint: "vertexMain",
+        },
+        fragment: {
+          module: shaderModule,
+          entryPoint: "fragmentMain",
+          targets: [{
+            blend: {
+              color: {
+                dstFactor: "one-minus-src-alpha",
+                srcFactor: "src-alpha",
+              },
+              alpha: {
+                dstFactor: "one-minus-src-alpha",
+                srcFactor: "src-alpha",
+              },
+              operation: "add",
             },
-            alpha: {
-              dstFactor: "one-minus-src-alpha",
-              srcFactor: "src-alpha",
-            },
-            operation: "add",
-          },
-          format: canvasFormat,
-        }]
-      },
-      primitive: {
-        topology: "triangle-list",
-      },
-      depthStencil: {
-        depthWriteEnabled: true,
-        depthCompare: "always",
-        format: "depth24plus",
-      },
-      multisample: {
-        count: 4,
-      }
-    });
+            format: canvasFormat,
+          }]
+        },
+        primitive: {
+          topology: "triangle-list",
+        },
+        depthStencil: {
+          depthWriteEnabled: true,
+          depthCompare: "always",
+          format: "depth24plus",
+        },
+        multisample: {
+          count: i,
+        }
+      });
+    }
 
     //////////////////////////////////////////////////////////////////////
     // sliders
@@ -289,29 +292,36 @@ class FontRenderer {
     //////////////////////////////////////////////////////////////////////
 
     const configuration = updateSliders(this.sliders);
-    this.sliderArray[0] = configuration.scale;
-    this.sliderArray[1] = configuration.translateX;
-    this.sliderArray[2] = configuration.translateY;
+
+    this.sliderArray[0] = configuration.mode;
+    this.sliderArray[1] = configuration.scale;
+    this.sliderArray[2] = configuration.translateX;
+    this.sliderArray[3] = configuration.translateY;
 
     this.sliderArray[4] = configuration.distanceThreshold;
     this.sliderArray[5] = configuration.distanceScale;
-    //this.sliderArray[6] = configuration.distanceOffset;
+    this.sliderArray[6] = configuration.aliasingEnable;
+    this.sliderArray[7] = configuration.rampMin;
 
-    this.sliderArray[8] = configuration.outlineThreshold;
-    this.sliderArray[9] = configuration.outlineScale;
-    //this.sliderArray[10] = configuration.outlineOffset;
+    this.sliderArray[8] = configuration.subpixelEnable;
+    this.sliderArray[9] = configuration.subpixelStrength;
+    this.sliderArray[10] = configuration.subpixelOffset;
+    this.sliderArray[11] = configuration.rampMax;
 
-    this.sliderArray[12] = configuration.colorMix;
-    this.sliderArray[13] = configuration.colorScale;
-    this.sliderArray[14] = configuration.colorOffset;
+    this.sliderArray[12] = configuration.supersampleCount;
+    this.sliderArray[13] = configuration.supersampleOffset;
+    this.sliderArray[14] = configuration.outlineThreshold;
+    this.sliderArray[15] = configuration.outlineScale;
 
     device.queue.writeBuffer(this.frames[frameNumber].configurationBuffer, 0,
                              this.sliderArray);
+
+    return configuration;
   }
 
-  render(renderPass, frameNumber)
+  render(renderPass, frameNumber, sampleCount)
   {
-    renderPass.setPipeline(this.renderPipeline);
+    renderPass.setPipeline(this.renderPipelines[sampleCount]);
     renderPass.setIndexBuffer(this.buffer, "uint16");
     renderPass.setBindGroup(0, this.viewBindGroup);
     renderPass.setBindGroup(1, this.perFontBindGroup);
diff --git a/font.wgsl b/font.wgsl
index bf8637a..4bea821 100644
--- a/font.wgsl
+++ b/font.wgsl
@@ -7,22 +7,25 @@ struct View {
 };
 
 struct Config {
+  mode: f32,
   scale: f32,
   translateX: f32,
   translateY: f32,
-  padding0: f32,
+
   distanceThreshold: f32,
   distanceScale: f32,
-  distanceOffset: f32,
-  padding1: f32,
+  aliasingEnable: f32,
+  rampMin: f32,
+
+  subpixelEnable: f32,
+  subpixelStrength: f32,
+  subpixelOffset: f32,
+  rampMax: f32,
+
+  supersampleCount: f32,
+  supersampleOffset: f32,
   outlineThreshold: f32,
   outlineScale: f32,
-  outlineOffset: f32,
-  padding2: f32,
-  colorMix: f32,
-  colorScale: f32,
-  colorOffset: f32,
-  padding3: f32,
 };
 
 struct GlyphBuffer {
@@ -55,7 +58,6 @@ struct VertexOutput {
   @location(0) @interpolate(linear, sample) texture: vec2f,
   //@location(0) texture: vec2f,
   @location(1) @interpolate(flat) glyphIndex: u32,
-  @location(2) foo: vec4f,
 };
 
 const vertices = array(
@@ -80,18 +82,9 @@ fn vertexMain(input: VertexInput) -> VertexOutput
   output.position = vec4f(screenPosition, 0.0, 1.0);
   output.texture = texture;
   output.glyphIndex = glyphIndex;
-  output.foo = vec4f(layoutBuffer[glyphIndex].position.xy, 0, 0);
   return output;
 }
 
-fn blend(dst: vec4f, src: vec4f, distance: f32, threshold: f32, scale: f32, offset: f32) -> vec4f
-{
-  let scaledDistance = (distance - threshold) * scale + offset;
-  let alpha = clamp(scaledDistance, 0.0, 1.0);
-  let opacity = clamp(src.a * alpha - dst.a, 0.0, 1.0);
-  return opacity * src + (1.0 - opacity) * dst;
-}
-
 fn palette(t: f32) -> vec4f
 {
   let a = vec3f(0.5, 0.5, 0.5);
@@ -111,46 +104,130 @@ fn aliasedLinearSaturation(distance: f32, threshold: f32, scale: f32) -> f32
   let gradientLength = length(vec2f(dx, dy));
   let thresholdWidth = scale * gradientLength;
   let aliased = saturate((distanceFromEdge / thresholdWidth) + 0.5);
-  return aliased;
+  return 1.0 - aliased;
 }
 
-@fragment
-fn fragmentMain(input: VertexOutput) -> @location(0) vec4f
-{
-  let p = glyphBuffer[input.glyphIndex].texPosition;
-  let s = glyphBuffer[input.glyphIndex].texSize;
+struct FragmentOutput {
+  @location(0) color: vec4f,
+};
 
-  let base = textureSample(fontTexture, linearSampler, input.texture * s + p);
+fn sampleAt(texture: vec2f) -> f32
+{
+  let base = textureSample(fontTexture, linearSampler, texture);
   let distance = base.x;
 
-  let insideT = aliasedLinearSaturation(distance,
-                                        config.distanceThreshold,
-                                        config.distanceScale);
+  var t: f32;
+  if (config.aliasingEnable == 1.0) {
+    t = aliasedLinearSaturation(distance, config.distanceThreshold, config.distanceScale);
+  } else {
+    t = f32(distance > config.distanceThreshold);
+  }
 
-  let outlineT = aliasedLinearSaturation(distance,
-                                         config.outlineThreshold,
-                                         config.outlineScale);
+  return t;
+}
 
+fn sampleAt2(texture: vec2f,
+             threshold1: f32, scale1: f32,
+             threshold2: f32, scale2: f32) -> vec2f
+{
+  let base = textureSample(fontTexture, linearSampler, texture);
+  let distance = base.x;
+
+  var t: vec2f;
+  if (config.aliasingEnable == 1.0) {
+    t.x = aliasedLinearSaturation(distance, threshold1, scale1);
+    t.y = aliasedLinearSaturation(distance, threshold2, scale2);
+  } else {
+    t.x = f32(distance > threshold1);
+    t.y = f32(distance > threshold2);
+  }
+
+  return t;
+}
+
+const offsets = array(
+  vec2f(0.125, 0.375),
+  vec2f(-0.125, -0.375),
+  vec2f(0.375, -0.125),
+  vec2f(-0.375, 0.125),
+);
+
+fn supersampleColor(texture: vec2f, s: vec2f, p: vec2f) -> vec4f
+{
   let insideColor = vec4f(1, 1, 1, 1);
   let outlineColor = vec4f(0, 0, 0, 1);
   let outsideColor = vec4f(0, 0, 0, 0);
 
-  let outline = mix(outlineColor, outsideColor, outlineT);
-  return mix(insideColor, outline, insideT);
+  let dx = dpdx(texture.x * s.x);
+  let dy = dpdy(texture.y * s.y);
 
-  /*
-  let insideColorW = vec4f(1, 1, 1, 1);
-  let insideColorP = palette(distance * config.colorScale + config.colorOffset);
-  let insideColor = mix(insideColorW, insideColorP, config.colorMix);
-  let outlineColor = vec4f(0, 0, 0, 1);
+  let fdim = config.supersampleCount;
+  let idim = i32(floor(fdim / 2.0));
 
-  var color = vec4f(0, 0, 0, 0);
-  color = blend(color, insideColor, distance,
-  config.distanceThreshold, config.distanceScale, config.distanceOffset);
+  var t = vec2f(0, 0);
+  if (fdim == 1) {
+    let coordinate = texture * s + p;
+    t = sampleAt2(coordinate,
+                  config.distanceThreshold, config.distanceScale,
+                  config.outlineThreshold, config.outlineScale);
+  } else {
+    for (var y = -idim; y <= idim; y++) {
+      for (var x = -idim; x <= idim; x++) {
+    //for (var i = 0; i < 4; i++) {
+        //let offset = vec2f(dx, dy) * offsets[i] * config.supersampleOffset;
+        let offset = vec2f(dx, dy) * vec2f(f32(x), f32(y)) * 0.1 * config.supersampleOffset;
+        let coordinate = texture * s + offset + p;
+        t += sampleAt2(coordinate,
+                       config.distanceThreshold, config.distanceScale,
+                       config.outlineThreshold, config.outlineScale);
+      //}
+      }
+    }
+    t *= (1.0 / (fdim * fdim));
+  }
 
-  color = blend(color, outlineColor, distance,
-                config.distanceThreshold - config.outlineThreshold,
-                config.outlineScale, config.outlineOffset);
-  return color;
-  */
+  let color = mix(outsideColor, outlineColor, t.y);
+  return mix(color, insideColor, t.x);
+}
+
+fn subpixelColor(texture: vec2f, s: vec2f, p: vec2f) -> vec4f
+{
+  let dx = dpdx(texture.x * s.x * 1/3);
+  let dy = dpdy(texture.y * s.y);
+
+  var subpixelColor = vec3f(0, 0, 0);
+  let insideColor = vec4f(1, 1, 1, 1);
+  let outsideColor = vec4f(0, 0, 0, 0);
+
+  if (config.subpixelEnable == 0) {
+    let coordinate = texture * s + p;
+    let t = sampleAt(coordinate);
+    return mix(outsideColor, insideColor, t);
+  } else {
+    for (var x = -1; x <= 1; x += 1) {
+      let offset = vec2f(dx * f32(x) * config.subpixelOffset, 0);
+      let coordinate = texture * s + offset + p;
+      subpixelColor[(x + 1)] = sampleAt(coordinate);
+    }
+    let mono = (subpixelColor.x + subpixelColor.y + subpixelColor.z) / 3;
+    let subpixelMix = mix(vec3f(mono, mono, mono), subpixelColor.xyz, config.subpixelStrength);
+    return vec4f(subpixelMix, length(subpixelMix));
+  }
+}
+
+@fragment
+fn fragmentMain(input: VertexOutput) -> FragmentOutput
+{
+  let s = glyphBuffer[input.glyphIndex].texSize;
+  let p = glyphBuffer[input.glyphIndex].texPosition;
+
+  var output: FragmentOutput;
+
+  if (config.mode == 0) {
+    output.color = subpixelColor(input.texture, s, p);
+  } else {
+    output.color = supersampleColor(input.texture, s, p);
+  }
+
+  return output;
 }
diff --git a/fontSliders.js b/fontSliders.js
index a99ddc1..b8960c3 100644
--- a/fontSliders.js
+++ b/fontSliders.js
@@ -1,23 +1,37 @@
 import { Slider } from "./slider.js"
+import { Select } from "./select.js"
+import { RowHeader } from "./row-header.js"
 
 function makeSliders()
 {
   const sliders = {
+    subpixelOptions: new RowHeader("global options"),
+    mode: new Select("mode", ["subpixel", "supersampling"]),
     scale: new Slider("scale", 0.0, 0.01),
     translateX: new Slider("translate x", -1, 1),
     translateY: new Slider("translate y", -1, 1),
+    multisampleCount: new Slider("multisampleCount", 1, 4, 1),
 
-    distanceThreshold: new Slider("dist. threshold", 0.25, 0.75),
-    distanceScale: new Slider("distance scale", 0.0, 2.0),
-    //distanceOffset: new Slider("distance offset", -20.0, 20.0),
+    distanceThreshold: new Slider("distance threshold", 0.25, 0.75),
+    distanceScale: new Slider("distance scale", 0.0, 20.0),
+    aliasingEnable: new Slider("aliasing enable", 0, 1, 1),
+    //rampMin: new Slider("ramp min", 0, 1.0),
+    //rampMax: new Slider("ramp max", 0, 1.0),
 
+    subpixelOptions: new RowHeader("subpixel mode options"),
+    subpixelEnable: new Slider("subpixel enable", 0, 1, 1),
+    subpixelStrength: new Slider("subpixel strength", 0.0, 1.0),
+    subpixelOffset: new Slider("subpixel offset", 0.0, 10.0),
+
+    supersamplingOptions: new RowHeader("supersampling mode options"),
+    supersampleCount: new Slider("supersample count", 1.0, 15.0, 7),
+    supersampleOffset: new Slider("supersample offset", 0.0, 10.0),
     outlineThreshold: new Slider("outline threshold", 0.0, 1.0),
-    outlineScale: new Slider("outline scale", 0.0, 50.0),
-    //outlineOffset: new Slider("outline offset", -20.0, 20.0),
+    outlineScale: new Slider("outline scale", 0.0, 20.0),
 
-    colorMix: new Slider("color mix", 0.0, 1.0),
-    colorScale: new Slider("color scale", 0.0, 10.0),
-    colorOffset: new Slider("color offset", 0.0, 3.1415),
+    //colorMix: new Slider("color mix", 0.0, 1.0),
+    //colorScale: new Slider("color scale", 0.0, 10.0),
+    //colorOffset: new Slider("color offset", 0.0, 3.1415),
   };
 
   /*
diff --git a/index.html b/index.html
index 0c92e17..346cef4 100644
--- a/index.html
+++ b/index.html
@@ -8,15 +8,71 @@
       :root {
         color-scheme: light dark;
       }
-      div, span {
+      label {
           font: 0.8rem sans-serif;
       }
-      span {
-          padding-bottom: 0.1rem;
+      code {
+          font: 0.85rem monospace;
       }
+      control-root {
+          position: fixed;
+          left: 0;
+          top: 0;
+          right: 0;
+          height: 0;
+          background: #eee;
+      }
+      control-main {
+          width: 350px;
+          float: right;
+          margin-right: 1rem;
+          background: #444;
+      }
+      control-grid {
+          display: grid;
+          grid-template-columns: auto auto minmax(4.25em, auto);
+          column-gap: 0.5rem;
+          align-items: center;
+      }
+      row {
+          display: contents;
+      }
+      row > *:first-child {
+          margin-left: 0.5rem;
+          justify-self: left;
+      }
+      row > *:last-child {
+          margin-right: 0.5rem;
+          justify-self: right;
+      }
+      row-header {
+          font: 0.9rem sans-serif;
+          font-weight: bold;
+          justify-self: center !important;
+          margin-top: 0.2em;
+      }
+      row-separator, row-header {
+          grid-column: 1 / span 3;
+      }
+      row-separator:not(:last-child) {
+          border-bottom: 1px solid #777;
+      }
+      row-header + row-separator {
+          border-bottom: 2px solid #888 !important;
+      }
+
       select, option {
           font: 0.8rem sans-serif;
       }
+      input[type="range"] {
+          height: 1rem;
+          width: calc(100% - 0.5em);
+      }
+      .span-2 {
+          grid-column: span 2;
+          width: calc(100% - 0.5em);
+      }
+
       canvas {
           position: absolute;
           left: 0;
@@ -26,115 +82,17 @@
           width: 100%;
           height: 100%;
       }
-
-      input[type="range"] {
-          height: 0.9rem;
-          width: 70%;
-      }
-
-      .control-root {
-          position: fixed;
-          left: 0;
-          top: 0;
-          right: 0;
-          height: 0;
-          background: #eee;
-      }
-      .control-main {
-          width: 340px;
-          float: right;
-          margin-right: 15px;
-          background: #444;
-      }
-      .label {
-          width: calc(35% - 0.3rem);
-          float: left;
-          clear: left;
-          overflow: hidden;
-          margin-left: 0.3rem;
-          margin-top: 0.25rem;
-      }
-      .value {
-          width: calc(65% - 0.2rem);
-          float: left;
-          margin-top: 0.1rem;
-          margin-right: 0.2rem;
-      }
-      .row:not(:last-child) {
-          border-bottom: 1px solid #999;
-      }
-      .row {
-          height: 1.5rem;
-      }
-      .code, code {
-          font: 0.85rem monospace;
-          padding-top: 0.15rem;
-      }
-      .float3 {
-          width: 30%;
-          display: inline-block;
-          text-align: right;
-      }
-      .float2 {
-          width: 40%;
-          display: inline-block;
-          text-align: right;
-      }
-      .range-span {
-          float: right;
-      }
     </style>
     <script src="index.js" type="module"></script>
     <!--<script src="index2.js" type="module"></script>-->
   </head>
   <body>
     <canvas></canvas>
-    <div class="control-root">
-      <div class="control-main" id="control-main">
-        <!--
-        <div class="row">
-          <span class="label">model</span>
-          <select class="value" id="model-select"></select>
-        </div>
-        <div class="row">
-          <span class="label">lighting</span>
-          <select class="value" id="lighting-select">
-            <option>unlit</option>
-            <option>diffuse</option>
-          </select>
-        </div>
-        -->
-        <!--
-        <div class="row">
-          <span class="label">eye</span>
-          <div class="value">
-            <code class="float3" id="eye-value-x">0.0</code>
-            <code class="float3" id="eye-value-y">0.0</code>
-            <code class="float3" id="eye-value-z">0.0</code>
-          </div>
-        </div>
-        <div class="row">
-          <span class="label">yaw/pitch</span>
-          <div class="value">
-            <code class="float2" id="yaw">0.0</code>
-            <code class="float2" id="pitch">0.0</code>
-          </div>
-        </div>
-        -->
-        <!--
-        <div class="row">
-          <span class="label">test2</span>
-          <select class="value">
-            <option value="test2">test2</option>
-          </select>
-        </div>
-        -->
-        <!--
-        <div class="row">
-          <span class="label">eye</span>
-          <input type="color" class="value">
-        </div>
-        -->
-    </div>
+    <control-root>
+      <control-main>
+        <control-grid id="control-parent">
+        </control-grid>
+      </control-main>
+    </control-root>
   </body>
 </html>
diff --git a/index.js b/index.js
index 275920e..61068ce 100644
--- a/index.js
+++ b/index.js
@@ -54,16 +54,8 @@ const module = await WebAssembly.instantiateStreaming(fetch("src/module.wasm"),
 });
 module.memory = memory;
 
-function createDepthTexture() {
-  return device.createTexture({
-    size: [canvas.width, canvas.height],
-    format: 'depth24plus',
-    usage: GPUTextureUsage.RENDER_ATTACHMENT,
-    sampleCount: 4,
-  });
-}
-
 var depthTexture = undefined;
+var multisampleTexture = undefined;
 
 const eyeValueX = document.getElementById("eye-value-x");
 const eyeValueY = document.getElementById("eye-value-y");
@@ -72,16 +64,37 @@ const eyeValueZ = document.getElementById("eye-value-z");
 const yawValue = document.getElementById("yaw");
 const pitchValue = document.getElementById("pitch");
 
-function recreateDepth(force)
+function recreateDepth(canvasTexture, sampleCount)
 {
-  if (force === true || canvas.clientWidth !== canvas.width || canvas.clientWidth !== canvas.height) {
-    canvas.width = canvas.clientWidth;
-    canvas.height = canvas.clientHeight;
+  const depthResized = depthTexture === undefined || canvasTexture.width != depthTexture.width || canvasTexture.height != depthTexture.height;
 
+  if (depthResized || depthTexture.sampleCount !== sampleCount) {
     if (depthTexture !== undefined) {
       depthTexture.destroy();
     }
-    depthTexture = createDepthTexture();
+
+    depthTexture = device.createTexture({
+      format: 'depth24plus',
+      usage: GPUTextureUsage.RENDER_ATTACHMENT,
+      size: [canvasTexture.width, canvasTexture.height],
+      sampleCount: sampleCount,
+    });
+  }
+
+  if (sampleCount > 1) {
+    const multisampleResized = multisampleTexture === undefined || canvasTexture.width !== multisampleTexture.width || canvasTexture.height !== multisampleTexture.height;
+    if (multisampleResized || multisampleTexture.sampleCount !== sampleCount) {
+      if ((multisampleTexture !== undefined)) {
+        multisampleTexture.destroy();
+      }
+
+      multisampleTexture = device.createTexture({
+        format: canvasTexture.format,
+        usage: GPUTextureUsage.RENDER_ATTACHMENT,
+        size: [canvasTexture.width, canvasTexture.height],
+        sampleCount: sampleCount,
+      });
+    }
   }
 }
 
@@ -217,6 +230,7 @@ const flatSliders = {
 */
 
 const mousePosition = new Float32Array([0, 0, 0, 0]);
+const mousePositionClick = new Float32Array([0, 0, 0, 0]);
 
 /*
 const snakeSliders = {
@@ -229,10 +243,10 @@ const snakeSliders = {
 
 function onClick(e)
 {
-  mousePosition[0] = e.clientX / canvas.width;
-  mousePosition[1] = 1.0 - (e.clientY / canvas.height);
+  mousePositionClick[0] = e.clientX;
+  mousePositionClick[1] = e.clientY;
 }
-//canvas.addEventListener("click", onClick);
+canvas.addEventListener("click", onClick);
 
 function onMouseMove(e)
 {
@@ -245,44 +259,46 @@ canvas.addEventListener("mousemove", onMouseMove);
 
 var canRender = false;
 var frameNumber = 0;
-var multisampleTexture = undefined;
+
+var tempBuffer = undefined;
 
 function render2()
 {
   if (canRender === true) {
+    canRender = false;
+
+    canvas.width = canvas.clientWidth * window.devicePixelRatio;
+    canvas.height = canvas.clientHeight * window.devicePixelRatio;
+
+    const configuration = fontRenderer.update(device, frameNumber);
+    const sampleCount = configuration.multisampleCount;
+
     //const configuration = updateSliders(flatSliders);
     //const configuration = updateSliders(snakeSliders);
 
-    canRender = false;
-    recreateDepth(false);
     const canvasTexture = context.getCurrentTexture();
-    if ((multisampleTexture === undefined) ||
-        (multisampleTexture.width !== canvasTexture.width) ||
-        (multisampleTexture.height !== canvasTexture.height)) {
-      if ((multisampleTexture !== undefined)) {
-        multisampleTexture.destroy();
-      }
-
-      multisampleTexture = device.createTexture({
-        format: canvasTexture.format,
-        usage: GPUTextureUsage.RENDER_ATTACHMENT,
-        size: [canvasTexture.width, canvasTexture.height],
-        sampleCount: 4,
-      });
-    }
+    recreateDepth(canvasTexture, sampleCount);
 
     updateView();
 
+    const clearValue = { r: 0.2, g: 0.2, b: 0.4, a: 1.0 };
+
+    const attachment0 = (sampleCount == 1) ? {
+      view: canvasTexture.createView(),
+      loadOp: "clear",
+      clearValue: clearValue,
+      storeOp: "store",
+    } : {
+      view: multisampleTexture.createView(),
+      resolveTarget: canvasTexture.createView(),
+      loadOp: "clear",
+      clearValue: clearValue,
+      storeOp: "store",
+    };
+
     const encoder = device.createCommandEncoder();
     const renderPass = encoder.beginRenderPass({
-      colorAttachments: [{
-        view: multisampleTexture.createView(),
-        //view: canvasTexture.createView(),
-        resolveTarget: canvasTexture.createView(),
-        loadOp: "clear",
-        clearValue: { r: 0.2, g: 0.2, b: 0.4, a: 1 },
-        storeOp: "store",
-      }],
+      colorAttachments: [attachment0],
       depthStencilAttachment: {
         view: depthTexture.createView(),
         depthClearValue: 1.0,
@@ -298,18 +314,51 @@ function render2()
     //snakeRenderer.update(device, frameNumber, mousePosition, configuration);
     //snakeRenderer.render(renderPass, frameNumber);
 
-    fontRenderer.update(device, frameNumber);
-    fontRenderer.render(renderPass, frameNumber);
+    fontRenderer.render(renderPass, frameNumber, sampleCount);
 
     renderPass.end();
 
+    /*
+    encoder.copyTextureToBuffer({
+      texture: multisampleTexture,
+    }, {
+      buffer: tempBuffer,
+      bytesPerRow: canvasTexture.width * 4 * 4,
+    }, {
+      width: canvasTexture.width,
+      height: canvasTexture.height,
+      depthOrArrayLayers: 1,
+      });
+    */
+
     const commandBuffer = encoder.finish();
     device.queue.submit([commandBuffer]);
 
     frameNumber = (frameNumber + 1) % 2;
-  }
 
-  requestAnimationFrame(render2);
+    /*
+    tempBuffer.mapAsync(GPUMapMode.READ).then(() => {
+      const readBuffer = tempBuffer.getMappedRange(); // arraybuffer
+      //console.log(mousePositionClick);
+      const x = mousePositionClick[0];
+      const y = mousePositionClick[1];
+      const f32ReadBuffer = new Float32Array(readBuffer);
+      for (let i = 0; i < 2; i++) {
+        const a = f32ReadBuffer[((y + i) * canvasTexture.width + x) * 4 + 0];
+        const b = f32ReadBuffer[((y + i) * canvasTexture.width + x) * 4 + 1];
+        const c = f32ReadBuffer[((y + i) * canvasTexture.width + x) * 4 + 2];
+        const d = f32ReadBuffer[((y + i) * canvasTexture.width + x) * 4 + 3];
+        //console.log(a, b, c, d);
+      }
+
+      tempBuffer.unmap();
+      requestAnimationFrame(render2);
+      });
+    */
+    requestAnimationFrame(render2);
+  } else {
+    requestAnimationFrame(render2);
+  }
 }
 function setCanRender()
 {
@@ -317,5 +366,4 @@ function setCanRender()
 }
 setInterval(setCanRender, 33.33); // 15 fps
 
-recreateDepth(true);
 requestAnimationFrame(render2);
diff --git a/row-header.js b/row-header.js
new file mode 100644
index 0000000..ab043c0
--- /dev/null
+++ b/row-header.js
@@ -0,0 +1,26 @@
+const controlGrid = document.getElementById("control-parent");
+
+class RowHeader {
+  constructor(label)
+  {
+    this.label = label;
+
+    const parent = controlGrid;
+
+    const rowHeaderE = document.createElement("row-header");
+    rowHeaderE.innerHTML = label;
+
+    const rowE = document.createElement("row");
+    const sepE = document.createElement("row-separator");
+
+    parent.appendChild(rowHeaderE);
+    parent.appendChild(sepE);
+  }
+
+  update()
+  {
+    return this.label;
+  }
+}
+
+export { RowHeader };
diff --git a/select.js b/select.js
new file mode 100644
index 0000000..ac57969
--- /dev/null
+++ b/select.js
@@ -0,0 +1,55 @@
+const controlGrid = document.getElementById("control-parent");
+
+class Select {
+  constructor(label, options)
+  {
+    const parent = controlGrid;
+
+    const labelE = document.createElement("label");
+    labelE.innerHTML = label;
+
+    const selectE = document.createElement("select");
+    selectE.className = "span-2";
+
+    for (let i = 0; i < options.length; i++) {
+      const option = options[i];
+      const optionE = document.createElement("option");
+      optionE.setAttribute("value", i);
+      optionE.innerHTML = option;
+      selectE.appendChild(optionE);
+    }
+
+    const rowE = document.createElement("row");
+    const sepE = document.createElement("row-separator");
+
+    rowE.appendChild(labelE);
+    rowE.appendChild(selectE);
+
+    parent.appendChild(rowE);
+    parent.appendChild(sepE);
+
+    this.select = selectE;
+    this.options = options;
+
+    this.lastValue = undefined;
+
+    const storageValue = localStorage.getItem(this.label);
+    if (storageValue !== null) {
+      this.select.value = storageValue;
+    }
+
+    this.update();
+  }
+
+  update()
+  {
+    const rawValue = parseInt(this.select.value);
+    if (rawValue !== this.lastValue) {
+      this.lastValue = rawValue;
+      localStorage.setItem(this.label, rawValue);
+    }
+    return rawValue;
+  }
+};
+
+export { Select };
diff --git a/slider.js b/slider.js
index 7765518..c984a5b 100644
--- a/slider.js
+++ b/slider.js
@@ -1,4 +1,4 @@
-const controlMain = document.getElementById("control-main");
+const controlGrid = document.getElementById("control-parent");
 
 function remap(low1, high1, low2, high2, value)
 {
@@ -8,30 +8,33 @@ function remap(low1, high1, low2, high2, value)
 class Slider {
   constructor(label, low, high, max = 1024)
   {
-    const labelE = document.createElement("span");
-    labelE.className = "label";
+    const parent = controlGrid;
+
+    const labelE = document.createElement("label");
     labelE.innerHTML = label;
 
-    const valueE = document.createElement("div");
-    valueE.className = "value";
-
     const inputE = document.createElement("input");
-    inputE.className = "range";
     inputE.min = 0;
     inputE.max = max;
     inputE.type = "range";
-    const spanE = document.createElement("span");
-    spanE.className = "range-span code";
+    const rangeValueE = document.createElement("range-value");
+    const codeE = document.createElement("code");
+    rangeValueE.appendChild(codeE);
 
-    valueE.appendChild(inputE);
-    valueE.appendChild(spanE);
+    const rowE = document.createElement("row");
 
-    controlMain.appendChild(labelE);
-    controlMain.appendChild(valueE);
+    const sepE = document.createElement("row-separator");
+
+    rowE.appendChild(labelE);
+    rowE.appendChild(inputE);
+    rowE.appendChild(rangeValueE);
+
+    parent.appendChild(rowE);
+    parent.appendChild(sepE);
 
     this.label = label;
     this.input = inputE;
-    this.span = spanE;
+    this.code = codeE;
     this.low = low;
     this.high = high;
     this.lastValue = undefined;
@@ -47,15 +50,15 @@ class Slider {
   update()
   {
     const rawValue = parseInt(this.input.value);
-    const value = remap(this.input.min, this.input.max, this.low, this.high, this.input.value);
+    const value = remap(this.input.min, this.input.max, this.low, this.high, rawValue);
     if (rawValue !== this.lastValue) {
       this.lastValue = rawValue;
       localStorage.setItem(this.label, rawValue);
     }
     if (this.high > 10) {
-      this.span.innerHTML = value.toFixed(2);
+      this.code.innerHTML = value.toFixed(2);
     } else {
-      this.span.innerHTML = value.toFixed(4);
+      this.code.innerHTML = value.toFixed(4);
     }
     return value;
   }