How to use

indexBufferBind

method

in

com.io7m.jcanephora.core.api.JCGLIndexBuffersType

up -> this.g.evaluate((g33, unused) -> {
 final JCGLIndexBuffersType gi = g33.getIndexBuffers();
 gi.indexBufferBind(up.getBuffer());
 gi.indexBufferUpdate(up);
 gi.indexBufferUnbind();

up -> this.g.evaluate((g33, unused) -> {
 final JCGLIndexBuffersType gi = g33.indexBuffers();
 gi.indexBufferBind(up.buffer());
 gi.indexBufferUpdate(up);
 gi.indexBufferUnbind();

@Test
public final void testIndexUpdateShared()
{
 final JCGLSharedContextPair<JCGLIndexBuffersType> p =
  this.getIndexBuffersSharedWith("main", "alt");
 final JCGLContextType ca = p.getMasterContext();
 final JCGLContextType cb = p.getSlaveContext();
 final JCGLIndexBuffersType gi = p.getMasterValue();
 final JCGLIndexBuffersType gb = p.getSlaveValue();
 Assert.assertTrue(ca.contextIsCurrent());
 Assert.assertFalse(cb.contextIsCurrent());
 final JCGLIndexBufferType i = gi.indexBufferAllocate(
  100L,
  JCGLUnsignedType.TYPE_UNSIGNED_BYTE,
  JCGLUsageHint.USAGE_STATIC_DRAW);
 final JCGLBufferUpdateType<JCGLIndexBufferType> u =
  JCGLBufferUpdates.newUpdateReplacingAll(i);
 ca.contextReleaseCurrent();
 cb.contextMakeCurrent();
 gb.indexBufferBind(i);
 gb.indexBufferUpdate(u);
}

@Test
public final void testIndexUpdateShared()
{
 final JCGLSharedContextPair<JCGLIndexBuffersType> p =
  this.getIndexBuffersSharedWith("main", "alt");
 final JCGLContextType ca = p.getMasterContext();
 final JCGLContextType cb = p.getSlaveContext();
 final JCGLIndexBuffersType gi = p.getMasterValue();
 final JCGLIndexBuffersType gb = p.getSlaveValue();
 Assert.assertTrue(ca.contextIsCurrent());
 Assert.assertFalse(cb.contextIsCurrent());
 final JCGLIndexBufferType i = gi.indexBufferAllocate(
  100L,
  JCGLUnsignedType.TYPE_UNSIGNED_BYTE,
  JCGLUsageHint.USAGE_STATIC_DRAW);
 final JCGLBufferUpdateType<JCGLIndexBufferType> u =
  JCGLBufferUpdates.newUpdateReplacingAll(i);
 ca.contextReleaseCurrent();
 cb.contextMakeCurrent();
 gb.indexBufferBind(i);
 gb.indexBufferUpdate(u);
}

@Test
public final void testArrayBindIndexRebindDisallowed1()
{
 final Interfaces i = this.getInterfaces("main");
 final JCGLArrayBuffersType ga = i.getArrayBuffers();
 final JCGLArrayObjectsType go = i.getArrayObjects();
 final JCGLIndexBuffersType gi = i.getIndexBuffers();
 final JCGLIndexBufferType ib0 =
  gi.indexBufferAllocate(
   10L,
   JCGLUnsignedType.TYPE_UNSIGNED_BYTE,
   JCGLUsageHint.USAGE_STATIC_DRAW);
 gi.indexBufferUnbind();
 final JCGLArrayBufferType ab =
  ga.arrayBufferAllocate(100L, JCGLUsageHint.USAGE_STATIC_DRAW);
 final JCGLArrayObjectBuilderType b = go.arrayObjectNewBuilder();
 Assert.assertTrue(b.getMaximumVertexAttributes() >= 16);
 b.setAttributeFloatingPoint(
  0, ab, 4, JCGLScalarType.TYPE_FLOAT, 16, 0L, false);
 final JCGLArrayObjectType ao0 = go.arrayObjectAllocate(b);
 Assert.assertEquals(ao0, go.arrayObjectGetCurrentlyBound());
 this.expected.expect(JCGLExceptionIndexBufferAlreadyConfigured.class);
 gi.indexBufferBind(ib0);
}

@Test
public final void testArrayBindIndexRebindDisallowed0()
{
 final Interfaces i = this.getInterfaces("main");
 final JCGLArrayBuffersType ga = i.getArrayBuffers();
 final JCGLArrayObjectsType go = i.getArrayObjects();
 final JCGLIndexBuffersType gi = i.getIndexBuffers();
 final JCGLIndexBufferType ib0 =
  gi.indexBufferAllocate(
  10L,
  JCGLUnsignedType.TYPE_UNSIGNED_BYTE,
  JCGLUsageHint.USAGE_STATIC_DRAW);
 final JCGLIndexBufferType ib1 =
  gi.indexBufferAllocate(
   10L,
   JCGLUnsignedType.TYPE_UNSIGNED_BYTE,
   JCGLUsageHint.USAGE_STATIC_DRAW);
 gi.indexBufferUnbind();
 final JCGLArrayBufferType ab =
  ga.arrayBufferAllocate(100L, JCGLUsageHint.USAGE_STATIC_DRAW);
 final JCGLArrayObjectBuilderType b = go.arrayObjectNewBuilder();
 Assert.assertTrue(b.getMaximumVertexAttributes() >= 16);
 b.setIndexBuffer(ib0);
 b.setAttributeFloatingPoint(
  0, ab, 4, JCGLScalarType.TYPE_FLOAT, 16, 0L, false);
 final JCGLArrayObjectType ao0 = go.arrayObjectAllocate(b);
 Assert.assertEquals(ao0, go.arrayObjectGetCurrentlyBound());
 this.expected.expect(JCGLExceptionIndexBufferAlreadyConfigured.class);
 gi.indexBufferBind(ib1);
}