Esempio n. 1
0
 private static void checkSlice(FloatBuffer b, FloatBuffer slice) {
   ck(slice, 0, slice.position());
   ck(slice, b.remaining(), slice.limit());
   ck(slice, b.remaining(), slice.capacity());
   if (b.isDirect() != slice.isDirect()) fail("Lost direction", slice);
   if (b.isReadOnly() != slice.isReadOnly()) fail("Lost read-only", slice);
 }
Esempio n. 2
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 public static float btLargeDot(java.nio.FloatBuffer a, java.nio.FloatBuffer b, int n) {
   assert a.isDirect() : "Buffer must be allocated direct.";
   assert b.isDirect() : "Buffer must be allocated direct.";
   {
     return LinearMathJNI.btLargeDot(a, b, n);
   }
 }
Esempio n. 3
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 public void getVertices(
     java.nio.FloatBuffer vertices,
     int vertexSize,
     int posOffset,
     int normalOffset,
     java.nio.ShortBuffer indices,
     int indexOffset,
     int numVertices,
     java.nio.ShortBuffer indexMap,
     int indexMapOffset) {
   assert vertices.isDirect() : "Buffer must be allocated direct.";
   assert indices.isDirect() : "Buffer must be allocated direct.";
   assert indexMap.isDirect() : "Buffer must be allocated direct.";
   {
     SoftbodyJNI.btSoftBody_getVertices__SWIG_2(
         swigCPtr,
         this,
         vertices,
         vertexSize,
         posOffset,
         normalOffset,
         indices,
         indexOffset,
         numVertices,
         indexMap,
         indexMapOffset);
   }
 }
Esempio n. 4
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 private static long SwigConstructbtSoftBody(
     btSoftBodyWorldInfo worldInfo,
     java.nio.FloatBuffer vertices,
     int vertexSize,
     int posOffset,
     int normalOffset,
     java.nio.ShortBuffer indices,
     int indexOffset,
     int numVertices,
     java.nio.ShortBuffer indexMap,
     int indexMapOffset) {
   assert vertices.isDirect() : "Buffer must be allocated direct.";
   assert indices.isDirect() : "Buffer must be allocated direct.";
   assert indexMap.isDirect() : "Buffer must be allocated direct.";
   return SoftbodyJNI.new_btSoftBody__SWIG_2(
       btSoftBodyWorldInfo.getCPtr(worldInfo),
       worldInfo,
       vertices,
       vertexSize,
       posOffset,
       normalOffset,
       indices,
       indexOffset,
       numVertices,
       indexMap,
       indexMapOffset);
 }
Esempio n. 5
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 public float compute(
     java.nio.FloatBuffer coords, int stride, int count, float shrink, float shrinkClamp) {
   assert coords.isDirect() : "Buffer must be allocated direct.";
   {
     return LinearMathJNI.btConvexHullComputer_compute__SWIG_0(
         swigCPtr, this, coords, stride, count, shrink, shrinkClamp);
   }
 }
Esempio n. 6
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 public void getVertices(
     java.nio.FloatBuffer buffer, int vertexCount, int vertexSize, int posOffset) {
   assert buffer.isDirect() : "Buffer must be allocated direct.";
   {
     SoftbodyJNI.btSoftBody_getVertices__SWIG_0(
         swigCPtr, this, buffer, vertexCount, vertexSize, posOffset);
   }
 }
Esempio n. 7
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 public btMultiSphereShape createMultiSphereShape(
     btVector3 positions, java.nio.FloatBuffer radi, int numSpheres) {
   assert radi.isDirect() : "Buffer must be allocated direct.";
   {
     long cPtr =
         ExtrasJNI.btWorldImporter_createMultiSphereShape(
             swigCPtr, this, btVector3.getCPtr(positions), positions, radi, numSpheres);
     return (cPtr == 0) ? null : new btMultiSphereShape(cPtr, false);
   }
 }
Esempio n. 8
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 private static long SwigConstructbtConvexHullShape(java.nio.FloatBuffer points) {
   assert points.isDirect() : "Buffer must be allocated direct.";
   return gdxBulletJNI.new_btConvexHullShape__SWIG_2(points);
 }
Esempio n. 9
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 public void setVertexBase(java.nio.FloatBuffer data) {
   assert data.isDirect() : "Buffer must be allocated direct.";
   {
     gdxBulletJNI.btIndexedMesh_setVertexBase(swigCPtr, this, data);
   }
 }
Esempio n. 10
0
  public static void test(int level, final FloatBuffer b, boolean direct) {

    show(level, b);

    if (direct != b.isDirect()) fail("Wrong direction", b);

    // Gets and puts

    relPut(b);
    relGet(b);
    absGet(b);
    bulkGet(b);

    absPut(b);
    relGet(b);
    absGet(b);
    bulkGet(b);

    bulkPutArray(b);
    relGet(b);

    bulkPutBuffer(b);
    relGet(b);

    // Compact

    relPut(b);
    b.position(13);
    b.compact();
    b.flip();
    relGet(b, 13);

    // Exceptions

    relPut(b);
    b.limit(b.capacity() / 2);
    b.position(b.limit());

    tryCatch(
        b,
        BufferUnderflowException.class,
        new Runnable() {
          public void run() {
            b.get();
          }
        });

    tryCatch(
        b,
        BufferOverflowException.class,
        new Runnable() {
          public void run() {
            b.put((float) 42);
          }
        });

    // The index must be non-negative and lesss than the buffer's limit.
    tryCatch(
        b,
        IndexOutOfBoundsException.class,
        new Runnable() {
          public void run() {
            b.get(b.limit());
          }
        });
    tryCatch(
        b,
        IndexOutOfBoundsException.class,
        new Runnable() {
          public void run() {
            b.get(-1);
          }
        });

    tryCatch(
        b,
        IndexOutOfBoundsException.class,
        new Runnable() {
          public void run() {
            b.put(b.limit(), (float) 42);
          }
        });

    tryCatch(
        b,
        InvalidMarkException.class,
        new Runnable() {
          public void run() {
            b.position(0);
            b.mark();
            b.compact();
            b.reset();
          }
        });

    // Values

    b.clear();
    b.put((float) 0);
    b.put((float) -1);
    b.put((float) 1);
    b.put(Float.MAX_VALUE);
    b.put(Float.MIN_VALUE);

    b.put(-Float.MAX_VALUE);
    b.put(-Float.MIN_VALUE);
    b.put(Float.NEGATIVE_INFINITY);
    b.put(Float.POSITIVE_INFINITY);
    b.put(Float.NaN);
    b.put(0.91697687f); // Changes value if incorrectly swapped

    float v;
    b.flip();
    ck(b, b.get(), 0);
    ck(b, b.get(), (float) -1);
    ck(b, b.get(), 1);
    ck(b, b.get(), Float.MAX_VALUE);
    ck(b, b.get(), Float.MIN_VALUE);

    ck(b, b.get(), -Float.MAX_VALUE);
    ck(b, b.get(), -Float.MIN_VALUE);
    ck(b, b.get(), Float.NEGATIVE_INFINITY);
    ck(b, b.get(), Float.POSITIVE_INFINITY);
    if (Float.floatToRawIntBits(v = b.get()) != Float.floatToRawIntBits(Float.NaN))
      fail(b, (long) Float.NaN, (long) v);
    ck(b, b.get(), 0.91697687f);

    // Comparison
    b.rewind();
    FloatBuffer b2 = FloatBuffer.allocate(b.capacity());
    b2.put(b);
    b2.flip();
    b.position(2);
    b2.position(2);
    if (!b.equals(b2)) {
      for (int i = 2; i < b.limit(); i++) {
        float x = b.get(i);
        float y = b2.get(i);
        if (x != y || Float.compare(x, y) != 0) out.println("[" + i + "] " + x + " != " + y);
      }
      fail("Identical buffers not equal", b, b2);
    }
    if (b.compareTo(b2) != 0) fail("Comparison to identical buffer != 0", b, b2);

    b.limit(b.limit() + 1);
    b.position(b.limit() - 1);
    b.put((float) 99);
    b.rewind();
    b2.rewind();
    if (b.equals(b2)) fail("Non-identical buffers equal", b, b2);
    if (b.compareTo(b2) <= 0) fail("Comparison to shorter buffer <= 0", b, b2);
    b.limit(b.limit() - 1);

    b.put(2, (float) 42);
    if (b.equals(b2)) fail("Non-identical buffers equal", b, b2);
    if (b.compareTo(b2) <= 0) fail("Comparison to lesser buffer <= 0", b, b2);

    // Check equals and compareTo with interesting values
    for (float x : VALUES) {
      FloatBuffer xb = FloatBuffer.wrap(new float[] {x});
      if (xb.compareTo(xb) != 0) {
        fail("compareTo not reflexive", xb, xb, x, x);
      }
      if (!xb.equals(xb)) {
        fail("equals not reflexive", xb, xb, x, x);
      }
      for (float y : VALUES) {
        FloatBuffer yb = FloatBuffer.wrap(new float[] {y});
        if (xb.compareTo(yb) != -yb.compareTo(xb)) {
          fail("compareTo not anti-symmetric", xb, yb, x, y);
        }
        if ((xb.compareTo(yb) == 0) != xb.equals(yb)) {
          fail("compareTo inconsistent with equals", xb, yb, x, y);
        }
        if (xb.compareTo(yb) != Float.compare(x, y)) {

          if (x == 0.0 && y == 0.0) continue;

          fail("Incorrect results for FloatBuffer.compareTo", xb, yb, x, y);
        }
        if (xb.equals(yb) != ((x == y) || ((x != x) && (y != y)))) {
          fail("Incorrect results for FloatBuffer.equals", xb, yb, x, y);
        }
      }
    }

    // Sub, dup

    relPut(b);
    relGet(b.duplicate());
    b.position(13);
    relGet(b.duplicate(), 13);
    relGet(b.duplicate().slice(), 13);
    relGet(b.slice(), 13);
    relGet(b.slice().duplicate(), 13);

    // Slice

    b.position(5);
    FloatBuffer sb = b.slice();
    checkSlice(b, sb);
    b.position(0);
    FloatBuffer sb2 = sb.slice();
    checkSlice(sb, sb2);

    if (!sb.equals(sb2)) fail("Sliced slices do not match", sb, sb2);
    if ((sb.hasArray()) && (sb.arrayOffset() != sb2.arrayOffset()))
      fail("Array offsets do not match: " + sb.arrayOffset() + " != " + sb2.arrayOffset(), sb, sb2);

    // Read-only views

    b.rewind();
    final FloatBuffer rb = b.asReadOnlyBuffer();
    if (!b.equals(rb)) fail("Buffer not equal to read-only view", b, rb);
    show(level + 1, rb);

    tryCatch(
        b,
        ReadOnlyBufferException.class,
        new Runnable() {
          public void run() {
            relPut(rb);
          }
        });

    tryCatch(
        b,
        ReadOnlyBufferException.class,
        new Runnable() {
          public void run() {
            absPut(rb);
          }
        });

    tryCatch(
        b,
        ReadOnlyBufferException.class,
        new Runnable() {
          public void run() {
            bulkPutArray(rb);
          }
        });

    tryCatch(
        b,
        ReadOnlyBufferException.class,
        new Runnable() {
          public void run() {
            bulkPutBuffer(rb);
          }
        });

    // put(FloatBuffer) should not change source position
    final FloatBuffer src = FloatBuffer.allocate(1);
    tryCatch(
        b,
        ReadOnlyBufferException.class,
        new Runnable() {
          public void run() {
            rb.put(src);
          }
        });
    ck(src, src.position(), 0);

    tryCatch(
        b,
        ReadOnlyBufferException.class,
        new Runnable() {
          public void run() {
            rb.compact();
          }
        });

    if (rb.getClass().getName().startsWith("java.nio.Heap")) {

      tryCatch(
          b,
          ReadOnlyBufferException.class,
          new Runnable() {
            public void run() {
              rb.array();
            }
          });

      tryCatch(
          b,
          ReadOnlyBufferException.class,
          new Runnable() {
            public void run() {
              rb.arrayOffset();
            }
          });

      if (rb.hasArray()) fail("Read-only heap buffer's backing array is accessible", rb);
    }

    // Bulk puts from read-only buffers

    b.clear();
    rb.rewind();
    b.put(rb);

    relPut(b); // Required by testViews
  }
Esempio n. 11
0
 private static long SwigConstructbtSoftBody(
     btSoftBodyWorldInfo worldInfo, int node_count, btVector3 x, java.nio.FloatBuffer m) {
   assert m.isDirect() : "Buffer must be allocated direct.";
   return SoftbodyJNI.new_btSoftBody__SWIG_0(
       btSoftBodyWorldInfo.getCPtr(worldInfo), worldInfo, node_count, btVector3.getCPtr(x), x, m);
 }