public ModelInstanceHandle CreateInstance(ModelHandle modelHandle, Material material, Transform initialTransform)
{
uint modelIndex = modelHandle.ModelIndex;
Assure.NotNull(material);
Assure.False(material.IsDisposed, "Given material was disposed!");
return(GeometryCache.GetCacheByID(modelHandle.GeoCacheID).AllocInstance(modelIndex, OwningLayer.Index, material.Index, initialTransform));
}
public void ShouldCookParametersCorrectly()
{
// Define variables and constants
GeometryCacheBuilder <TestVertex> testVertexCacheBuilder = new GeometryCacheBuilder <TestVertex>();
int cacheID = (int)typeof(GeometryCacheBuilder <TestVertex>).GetField("cacheID", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(testVertexCacheBuilder);
TestVertex[] model1Verts =
{
new TestVertex(Vector3.ONE * 0f, Vector2.ONE * 0f),
new TestVertex(Vector3.ONE * 1f, Vector2.ONE * 1f),
new TestVertex(Vector3.ONE * 2f, Vector2.ONE * 2f),
};
TestVertex[] model2Verts =
{
new TestVertex(Vector3.ONE * 3f, Vector2.ONE * 3f),
new TestVertex(Vector3.ONE * 4f, Vector2.ONE * 4f),
new TestVertex(Vector3.ONE * 5f, Vector2.ONE * 5f),
};
uint[] model1Indices =
{
0U, 1U, 2U,
1U, 2U, 0U,
2U, 0U, 1U
};
uint[] model2Indices =
{
3U, 4U, 5U,
4U, 5U, 3U,
5U, 3U, 4U,
3U, 5U, 4U
};
uint outVBStartIndex, outIBStartIndex, outVBCount, outIBCount;
// Set up context
Assert.AreEqual(new ModelHandle(cacheID, 0U), testVertexCacheBuilder.AddModel("SCPC_a", model1Verts, model1Indices));
Assert.AreEqual(new ModelHandle(cacheID, 1U), testVertexCacheBuilder.AddModel("SCPC_b", model2Verts, model2Indices));
// Execute
GeometryCache result = testVertexCacheBuilder.Build();
// Assert outcome
Assert.AreEqual(cacheID, result.ID);
Assert.AreEqual(result, GeometryCache.GetCacheByID(cacheID));
Assert.AreEqual((uint)(model1Indices.Length + model2Indices.Length), result.IndexBuffer.Length);
Assert.AreEqual((uint)(model1Verts.Length + model2Verts.Length), result.VertexBuffers[0].Length);
Assert.AreEqual(2, result.VertexBuffers.Count);
Assert.AreEqual(ResourceFormat.R32G32B32Float, result.VertexFormats[0]);
Assert.AreEqual(ResourceFormat.R32G32Float, result.VertexFormats[1]);
Assert.AreEqual(2U, result.NumModels);
Assert.AreEqual(6U, result.NumVertices);
Assert.AreEqual(typeof(VertexBuffer <Vector3>), result.VertexBuffers[0].GetType());
Assert.AreEqual(typeof(VertexBuffer <Vector2>), result.VertexBuffers[1].GetType());
Assert.AreEqual("POSITION", result.VertexSemantics[0]);
Assert.AreEqual("TEXCOORD", result.VertexSemantics[1]);
result.GetModelBufferValues(0U, out outVBStartIndex, out outIBStartIndex, out outVBCount, out outIBCount);
Assert.AreEqual(0U, outVBStartIndex);
Assert.AreEqual(0U, outIBStartIndex);
Assert.AreEqual(3U, outVBCount);
Assert.AreEqual(9U, outIBCount);
result.GetModelBufferValues(1U, out outVBStartIndex, out outIBStartIndex, out outVBCount, out outIBCount);
Assert.AreEqual(3U, outVBStartIndex);
Assert.AreEqual(9U, outIBStartIndex);
Assert.AreEqual(3U, outVBCount);
Assert.AreEqual(12U, outIBCount);
#if !DEVELOPMENT && !RELEASE
try {
result.GetModelBufferValues(2U, out outVBStartIndex, out outIBStartIndex, out outVBCount, out outIBCount);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
result.Dispose();
}
