Update API from float to double

.gitignore

@@ -15,9 +15,23 @@
 /AccessorVis
 /JglTF
 /jgltf-jgltfifier
+/jgltf-asset-creator
+
+# Preliminary for extension experiments:
+# ---
 /jgltf-impl-v2-khr-lights-punctual
+/jgltf-impl-v2-khr-materials-variants
+/jgltf-impl-v2-khr-materials-clearcoat
+/jgltf-impl-v2-khr-texture-transform
+/jgltf-impl-v2-ext-draco-mesh-compression
+
 /jgltf-model-khr-lights-punctual
-/jgltf-asset-creator
+/jgltf-model-khr-materials-variants
+/jgltf-model-khr-materials-clearcoat/
+/jgltf-model-khr-texture-transform
+
+/jgltf-draco-test
+# ---
 
 /jgltf-browser/.classpath
 /jgltf-browser/.settings

jgltf-browser/src/main/java/de/javagl/jgltf/browser/ExternalCameraRendering.java

@@ -72,12 +72,12 @@ class ExternalCameraRendering implements RenderedCamera
     /**
      * The view matrix
      */
-    private final float viewMatrix[];
+    private final double viewMatrix[];
 
     /**
      * The projection matrix
      */
-    private final float projectionMatrix[];
+    private final double projectionMatrix[];
 
     /**
      * A listener for the {@link #component} that will update the aspect
@@ -100,8 +100,8 @@ public void componentResized(ComponentEvent e)
     ExternalCameraRendering()
     {
         this.view = Views.create();
-        this.viewMatrix = new float[16];
-        this.projectionMatrix = new float[16];
+        this.viewMatrix = new double[16];
+        this.projectionMatrix = new double[16];
 
         view.getCamera().addCameraListener(new CameraListener()
         {
@@ -118,15 +118,15 @@ public void cameraChanged(Camera camera)
     }
 
     @Override
-    public float[] getViewMatrix()
+    public double[] getViewMatrix()
     {
         Matrix4f m = CameraUtils.computeViewMatrix(view.getCamera());
         writeMatrixToArrayColumnMajor4f(m, viewMatrix, 0);
         return viewMatrix;
     }
 
     @Override
-    public float[] getProjectionMatrix()
+    public double[] getProjectionMatrix()
     {
         Matrix4f m = view.getProjectionMatrix();
         writeMatrixToArrayColumnMajor4f(m, projectionMatrix, 0);
@@ -143,7 +143,7 @@ public float[] getProjectionMatrix()
      * @param offset The offset where to start writing into the array
      */
     private static void writeMatrixToArrayColumnMajor4f(
-        Matrix4f m, float a[], int offset)
+        Matrix4f m, double a[], int offset)
     {
         int i = offset;
         a[i++] = m.m00;
@@ -264,18 +264,18 @@ private static void fitCamera(Camera camera, GltfModel gltfModel)
         // generously moves the camera so that for usual scenes 
         // everything is visible, regardless of the aspect ratio
 
-        float minMax[] = BoundingBoxes.computeBoundingBoxMinMax(gltfModel);
+        double minMax[] = BoundingBoxes.computeBoundingBoxMinMax(gltfModel);
 
         // Compute diagonal length and center of the bounding box
         Point3f min = new Point3f();
-        min.x = minMax[0];
-        min.y = minMax[1];
-        min.z = minMax[2];
+        min.x = (float)minMax[0];
+        min.y = (float)minMax[1];
+        min.z = (float)minMax[2];
 
         Point3f max = new Point3f();
-        max.x = minMax[3];
-        max.y = minMax[4];
-        max.z = minMax[5];
+        max.x = (float)minMax[3];
+        max.y = (float)minMax[4];
+        max.z = (float)minMax[5];
 
         float diagonalLength = max.distance(min);
 

jgltf-impl-v1/src/main/java/de/javagl/jgltf/impl/v1/Accessor.java

@@ -3,7 +3,7 @@
  * 
  * Do not modify this class. It is automatically generated
  * with JsonModelGen (https://github.com/javagl/JsonModelGen)
- * Copyright (c) 2016 Marco Hutter - http://www.javagl.de
+ * Copyright (c) 2016-2021 Marco Hutter - http://www.javagl.de
  */
 
 package de.javagl.jgltf.impl.v1;
@@ -59,8 +59,7 @@ public class Accessor
     /**
      * Specifies if the attribute is a scalar, vector, or matrix. 
      * (required)<br> 
-     * Valid values: ["SCALAR", "VEC2", "VEC3", "VEC4", "MAT2", "MAT3", 
-     * "MAT4"] 
+     * Valid values: [SCALAR, VEC2, VEC3, VEC4, MAT2, MAT3, MAT4] 
      * 
      */
     private String type;
@@ -256,8 +255,7 @@ public Integer getCount() {
     /**
      * Specifies if the attribute is a scalar, vector, or matrix. 
      * (required)<br> 
-     * Valid values: ["SCALAR", "VEC2", "VEC3", "VEC4", "MAT2", "MAT3", 
-     * "MAT4"] 
+     * Valid values: [SCALAR, VEC2, VEC3, VEC4, MAT2, MAT3, MAT4] 
      * 
      * @param type The type to set
      * @throws NullPointerException If the given value is <code>null</code>
@@ -270,16 +268,15 @@ public void setType(String type) {
             throw new NullPointerException((("Invalid value for type: "+ type)+", may not be null"));
         }
         if (((((((!"SCALAR".equals(type))&&(!"VEC2".equals(type)))&&(!"VEC3".equals(type)))&&(!"VEC4".equals(type)))&&(!"MAT2".equals(type)))&&(!"MAT3".equals(type)))&&(!"MAT4".equals(type))) {
-            throw new IllegalArgumentException((("Invalid value for type: "+ type)+", valid: [\"SCALAR\", \"VEC2\", \"VEC3\", \"VEC4\", \"MAT2\", \"MAT3\", \"MAT4\"]"));
+            throw new IllegalArgumentException((("Invalid value for type: "+ type)+", valid: [SCALAR, VEC2, VEC3, VEC4, MAT2, MAT3, MAT4]"));
         }
         this.type = type;
     }
 
     /**
      * Specifies if the attribute is a scalar, vector, or matrix. 
      * (required)<br> 
-     * Valid values: ["SCALAR", "VEC2", "VEC3", "VEC4", "MAT2", "MAT3", 
-     * "MAT4"] 
+     * Valid values: [SCALAR, VEC2, VEC3, VEC4, MAT2, MAT3, MAT4] 
      * 
      * @return The type
      * 

jgltf-impl-v1/src/main/java/de/javagl/jgltf/impl/v1/Animation.java

@@ -3,7 +3,7 @@
  * 
  * Do not modify this class. It is automatically generated
  * with JsonModelGen (https://github.com/javagl/JsonModelGen)
- * Copyright (c) 2016 Marco Hutter - http://www.javagl.de
+ * Copyright (c) 2016-2021 Marco Hutter - http://www.javagl.de
  */
 
 package de.javagl.jgltf.impl.v1;

jgltf-impl-v1/src/main/java/de/javagl/jgltf/impl/v1/AnimationChannel.java

@@ -3,7 +3,7 @@
  * 
  * Do not modify this class. It is automatically generated
  * with JsonModelGen (https://github.com/javagl/JsonModelGen)
- * Copyright (c) 2016 Marco Hutter - http://www.javagl.de
+ * Copyright (c) 2016-2021 Marco Hutter - http://www.javagl.de
  */
 
 package de.javagl.jgltf.impl.v1;

jgltf-impl-v1/src/main/java/de/javagl/jgltf/impl/v1/AnimationChannelTarget.java

@@ -3,7 +3,7 @@
  * 
  * Do not modify this class. It is automatically generated
  * with JsonModelGen (https://github.com/javagl/JsonModelGen)
- * Copyright (c) 2016 Marco Hutter - http://www.javagl.de
+ * Copyright (c) 2016-2021 Marco Hutter - http://www.javagl.de
  */
 
 package de.javagl.jgltf.impl.v1;
@@ -27,7 +27,7 @@ public class AnimationChannelTarget
     private String id;
     /**
      * The name of the node's TRS property to modify. (required)<br> 
-     * Valid values: ["translation", "rotation", "scale"] 
+     * Valid values: [translation, rotation, scale] 
      * 
      */
     private String path;
@@ -58,7 +58,7 @@ public String getId() {
 
     /**
      * The name of the node's TRS property to modify. (required)<br> 
-     * Valid values: ["translation", "rotation", "scale"] 
+     * Valid values: [translation, rotation, scale] 
      * 
      * @param path The path to set
      * @throws NullPointerException If the given value is <code>null</code>
@@ -71,14 +71,14 @@ public void setPath(String path) {
             throw new NullPointerException((("Invalid value for path: "+ path)+", may not be null"));
         }
         if (((!"translation".equals(path))&&(!"rotation".equals(path)))&&(!"scale".equals(path))) {
-            throw new IllegalArgumentException((("Invalid value for path: "+ path)+", valid: [\"translation\", \"rotation\", \"scale\"]"));
+            throw new IllegalArgumentException((("Invalid value for path: "+ path)+", valid: [translation, rotation, scale]"));
         }
         this.path = path;
     }
 
     /**
      * The name of the node's TRS property to modify. (required)<br> 
-     * Valid values: ["translation", "rotation", "scale"] 
+     * Valid values: [translation, rotation, scale] 
      * 
      * @return The path
      * 

jgltf-impl-v1/src/main/java/de/javagl/jgltf/impl/v1/AnimationSampler.java

@@ -1,10 +1,10 @@
-/*
- * glTF JSON model
- * 
- * Do not modify this class. It is automatically generated
- * with JsonModelGen (https://github.com/javagl/JsonModelGen)
- * Copyright (c) 2016 Marco Hutter - http://www.javagl.de
- */
+/*
+ * glTF JSON model
+ * 
+ * Do not modify this class. It is automatically generated
+ * with JsonModelGen (https://github.com/javagl/JsonModelGen)
+ * Copyright (c) 2016-2021 Marco Hutter - http://www.javagl.de
+ */
 
 package de.javagl.jgltf.impl.v1;
 
@@ -30,7 +30,7 @@ public class AnimationSampler
     /**
      * Interpolation algorithm. (optional)<br> 
      * Default: "LINEAR"<br> 
-     * Valid values: ["LINEAR", "STEP"] 
+     * Valid values: [LINEAR] 
      * 
      */
     private String interpolation;
@@ -70,7 +70,7 @@ public String getInput() {
     /**
      * Interpolation algorithm. (optional)<br> 
      * Default: "LINEAR"<br> 
-     * Valid values: ["LINEAR"] 
+     * Valid values: [LINEAR] 
      * 
      * @param interpolation The interpolation to set
      * @throws IllegalArgumentException If the given value does not meet
@@ -82,16 +82,16 @@ public void setInterpolation(String interpolation) {
             this.interpolation = interpolation;
             return ;
         }
-        if ((!"LINEAR".equals(interpolation))&&(!"STEP".equals(interpolation))) {
-            throw new IllegalArgumentException((("Invalid value for interpolation: "+ interpolation)+", valid: [\"LINEAR\", \"STEP\"]"));
+        if (!"LINEAR".equals(interpolation)) {
+            throw new IllegalArgumentException((("Invalid value for interpolation: "+ interpolation)+", valid: [LINEAR]"));
         }
         this.interpolation = interpolation;
     }
 
     /**
      * Interpolation algorithm. (optional)<br> 
      * Default: "LINEAR"<br> 
-     * Valid values: ["LINEAR"] 
+     * Valid values: [LINEAR] 
      * 
      * @return The interpolation
      * 

jgltf-impl-v1/src/main/java/de/javagl/jgltf/impl/v1/Asset.java

@@ -3,7 +3,7 @@
  * 
  * Do not modify this class. It is automatically generated
  * with JsonModelGen (https://github.com/javagl/JsonModelGen)
- * Copyright (c) 2016 Marco Hutter - http://www.javagl.de
+ * Copyright (c) 2016-2021 Marco Hutter - http://www.javagl.de
  */
 
 package de.javagl.jgltf.impl.v1;

jgltf-impl-v1/src/main/java/de/javagl/jgltf/impl/v1/AssetProfile.java

@@ -3,7 +3,7 @@
  * 
  * Do not modify this class. It is automatically generated
  * with JsonModelGen (https://github.com/javagl/JsonModelGen)
- * Copyright (c) 2016 Marco Hutter - http://www.javagl.de
+ * Copyright (c) 2016-2021 Marco Hutter - http://www.javagl.de
  */
 
 package de.javagl.jgltf.impl.v1;

jgltf-impl-v1/src/main/java/de/javagl/jgltf/impl/v1/Buffer.java

@@ -3,7 +3,7 @@
  * 
  * Do not modify this class. It is automatically generated
  * with JsonModelGen (https://github.com/javagl/JsonModelGen)
- * Copyright (c) 2016 Marco Hutter - http://www.javagl.de
+ * Copyright (c) 2016-2021 Marco Hutter - http://www.javagl.de
  */
 
 package de.javagl.jgltf.impl.v1;
@@ -35,7 +35,7 @@ public class Buffer
     /**
      * XMLHttpRequest `responseType`. (optional)<br> 
      * Default: "arraybuffer"<br> 
-     * Valid values: ["arraybuffer", "text"] 
+     * Valid values: [arraybuffer, text] 
      * 
      */
     private String type;
@@ -111,7 +111,7 @@ public Integer defaultByteLength() {
     /**
      * XMLHttpRequest `responseType`. (optional)<br> 
      * Default: "arraybuffer"<br> 
-     * Valid values: ["arraybuffer", "text"] 
+     * Valid values: [arraybuffer, text] 
      * 
      * @param type The type to set
      * @throws IllegalArgumentException If the given value does not meet
@@ -124,15 +124,15 @@ public void setType(String type) {
             return ;
         }
         if ((!"arraybuffer".equals(type))&&(!"text".equals(type))) {
-            throw new IllegalArgumentException((("Invalid value for type: "+ type)+", valid: [\"arraybuffer\", \"text\"]"));
+            throw new IllegalArgumentException((("Invalid value for type: "+ type)+", valid: [arraybuffer, text]"));
         }
         this.type = type;
     }
 
     /**
      * XMLHttpRequest `responseType`. (optional)<br> 
      * Default: "arraybuffer"<br> 
-     * Valid values: ["arraybuffer", "text"] 
+     * Valid values: [arraybuffer, text] 
      * 
      * @return The type
      * 

jgltf-impl-v1/src/main/java/de/javagl/jgltf/impl/v1/BufferView.java

@@ -3,7 +3,7 @@
  * 
  * Do not modify this class. It is automatically generated
  * with JsonModelGen (https://github.com/javagl/JsonModelGen)
- * Copyright (c) 2016 Marco Hutter - http://www.javagl.de
+ * Copyright (c) 2016-2021 Marco Hutter - http://www.javagl.de
  */
 
 package de.javagl.jgltf.impl.v1;

jgltf-impl-v1/src/main/java/de/javagl/jgltf/impl/v1/Camera.java

@@ -3,7 +3,7 @@
  * 
  * Do not modify this class. It is automatically generated
  * with JsonModelGen (https://github.com/javagl/JsonModelGen)
- * Copyright (c) 2016 Marco Hutter - http://www.javagl.de
+ * Copyright (c) 2016-2021 Marco Hutter - http://www.javagl.de
  */
 
 package de.javagl.jgltf.impl.v1;
@@ -36,7 +36,7 @@ public class Camera
     /**
      * Specifies if the camera uses a perspective or orthographic projection. 
      * (required)<br> 
-     * Valid values: ["perspective", "orthographic"] 
+     * Valid values: [perspective, orthographic] 
      * 
      */
     private String type;
@@ -96,7 +96,7 @@ public CameraPerspective getPerspective() {
     /**
      * Specifies if the camera uses a perspective or orthographic projection. 
      * (required)<br> 
-     * Valid values: ["perspective", "orthographic"] 
+     * Valid values: [perspective, orthographic] 
      * 
      * @param type The type to set
      * @throws NullPointerException If the given value is <code>null</code>
@@ -109,15 +109,15 @@ public void setType(String type) {
             throw new NullPointerException((("Invalid value for type: "+ type)+", may not be null"));
         }
         if ((!"perspective".equals(type))&&(!"orthographic".equals(type))) {
-            throw new IllegalArgumentException((("Invalid value for type: "+ type)+", valid: [\"perspective\", \"orthographic\"]"));
+            throw new IllegalArgumentException((("Invalid value for type: "+ type)+", valid: [perspective, orthographic]"));
         }
         this.type = type;
     }
 
     /**
      * Specifies if the camera uses a perspective or orthographic projection. 
      * (required)<br> 
-     * Valid values: ["perspective", "orthographic"] 
+     * Valid values: [perspective, orthographic] 
      * 
      * @return The type
      *