public void TestTransform()
{
// Define variables and constants
ModelInstanceManager mim = new ModelInstanceManager();
ConstantBuffer <Vector4> fsCB = BufferFactory.NewConstantBuffer <Vector4>().WithUsage(ResourceUsage.DiscardWrite);
FragmentShader fs = new FragmentShader(@"Tests\SimpleFS.cso", new ConstantBufferBinding(0U, "MaterialProperties", fsCB));
Material testMat = new Material("TestMat", fs);
SceneLayer testLayer = Scene.CreateLayer("TestLayer");
ModelInstanceHandle testHandle = mim.AllocateInstance(testMat.Index, 0U, testLayer.Index, Transform.DEFAULT_TRANSFORM);
// Set up context
// Execute
testHandle.Transform = new Transform(Vector3.ONE * 4f, Quaternion.IDENTITY, Vector3.ONE * -15f);
// Assert outcome
Assert.AreEqual(new Transform(Vector3.ONE * 4f, Quaternion.IDENTITY, Vector3.ONE * -15f), testHandle.Transform);
testHandle.Dispose();
testLayer.Dispose();
mim.Dispose();
testMat.Dispose();
fs.Dispose();
fsCB.Dispose();
}
public HUDTexture(FragmentShader fragmentShader, SceneLayer targetLayer, SceneViewport targetViewport)
{
lock (staticMutationLock) {
if (hudTextureModel == null)
{
throw new InvalidOperationException("HUD Texture Model must be set before creating any HUDTexture objects.");
}
}
this.targetViewport = targetViewport;
this.material = new Material("HUDTexture Mat", fragmentShader);
this.curModelInstance = targetLayer.CreateModelInstance(hudTextureModel.Value, material, Transform.DEFAULT_TRANSFORM);
this.fsTexColorMultiplyBinding = (ConstantBufferBinding)fragmentShader.GetBindingByIdentifier(HUDFS_TEX_PROPS_CBB_NAME);
this.fsTexBinding = (ResourceViewBinding)fragmentShader.GetBindingByIdentifier(HUDFS_TEX_BINDING_NAME);
material.SetMaterialConstantValue(fsTexColorMultiplyBinding, color);
targetViewport.TargetWindow.WindowResized += WindowResize;
this.fragmentShader = fragmentShader;
this.sceneLayer = targetLayer;
}
public void _ADD_VEGG_ROT(ModelInstanceHandle mih, Quaternion rot)
{
lock (InstanceMutationLock) {
__VEGG_MIH_ARR[mih] *= rot;
}
}
public unsafe void TestCreateAndDestroyInstance()
{
// Define variables and constants
const int NUM_INSTANCES = 1000;
var gcb = new GeometryCacheBuilder <TestVertex>();
gcb.AddModel("TCADI_a", new[] { new TestVertex(Vector3.ONE), new TestVertex(Vector3.LEFT), }, new[] { 0U, 1U, 1U, 0U, 1U, 0U });
gcb.AddModel("TCADI_b", new[] { new TestVertex(Vector3.RIGHT), new TestVertex(Vector3.UP), }, new[] { 0U, 1U, 1U, 0U, 1U, 0U });
gcb.AddModel("TCADI_c", new[] { new TestVertex(Vector3.ZERO), new TestVertex(Vector3.DOWN), }, new[] { 0U, 1U, 1U, 0U, 1U, 0U });
GeometryCache testCache = gcb.Build();
SceneLayer testLayerA = Scene.CreateLayer("Test Layer A");
SceneLayer testLayerB = Scene.CreateLayer("Test Layer B");
ConstantBuffer <Vector4> fsColorBuffer = BufferFactory.NewConstantBuffer <Vector4>().WithUsage(ResourceUsage.DiscardWrite);
FragmentShader fs = new FragmentShader(@"Tests\SimpleFS.cso", new ConstantBufferBinding(0U, "MaterialProperties", fsColorBuffer));
Material testMatA = new Material("Brick", fs);
Material testMatB = new Material("Wood", fs);
// Set up context
// Execute
ModelInstanceHandle[] instanceArr = new ModelInstanceHandle[NUM_INSTANCES];
for (int i = 0; i < NUM_INSTANCES; ++i)
{
Transform transform = new Transform(
Vector3.ONE * i,
Quaternion.FromAxialRotation(Vector3.UP, i),
Vector3.ONE * -i
);
if (i % 5 == 0)
{
instanceArr[i] = testLayerA.CreateModelInstance(new ModelHandle(testCache.ID, (uint)(i % 3)), (i % 2 == 0 ? testMatA : testMatB), transform);
}
else
{
instanceArr[i] = testLayerB.CreateModelInstance(new ModelHandle(testCache.ID, (uint)(i % 3)), (i % 2 == 0 ? testMatA : testMatB), transform);
}
}
// Assert outcome
RenderingModule.RenderStateBarrier.FreezeMutations(); // Cheeky, but we have to on debug mode (and it's re-entrant for now, so no problem)
var instanceData = testCache.GetModelInstanceData();
for (int i = 0; i < NUM_INSTANCES; ++i)
{
Material instanceMaterial = Material.GetMaterialByIndex(instanceArr[i].MaterialIndex);
ModelInstanceManager.MIDArray materialDataArray = instanceData.First(kvp => kvp.Key == instanceMaterial).Value;
Assert.AreEqual((i % 2 == 0 ? testMatA : testMatB), instanceMaterial);
Assert.AreEqual((i % 5 == 0 ? testLayerA : testLayerB), Scene.GetLayerByIndex(materialDataArray.Data[GetMIHInstanceIndex(instanceArr[i])].SceneLayerIndex));
Assert.IsTrue(materialDataArray.Data[GetMIHInstanceIndex(instanceArr[i])].InUse);
Assert.AreEqual((uint)(i % 3), materialDataArray.Data[GetMIHInstanceIndex(instanceArr[i])].ModelIndex);
Assert.AreEqual(
new Transform(
Vector3.ONE * i,
Quaternion.FromAxialRotation(Vector3.UP, i),
Vector3.ONE * -i
),
instanceArr[i].Transform
);
Assert.AreEqual(instanceArr[i].Transform, materialDataArray.Data[GetMIHInstanceIndex(instanceArr[i])].Transform);
instanceArr[i].Dispose();
Assert.IsFalse(materialDataArray.Data[GetMIHInstanceIndex(instanceArr[i])].InUse);
}
RenderingModule.RenderStateBarrier.UnfreezeMutations();
testCache.Dispose();
testMatA.Dispose();
testMatB.Dispose();
testLayerA.Dispose();
testLayerB.Dispose();
fs.Dispose();
fsColorBuffer.Dispose();
}
private uint GetMIHInstanceIndex(ModelInstanceHandle mih)
{
FieldInfo fi = typeof(ModelInstanceHandle).GetField("instanceIndex", BindingFlags.NonPublic | BindingFlags.Instance);
return((uint)fi.GetValue(mih));
}
public void TestAllMethods()
{
// Define variables and constants
ModelInstanceManager testMIM = new ModelInstanceManager();
const int NUM_ALLOCATIONS = 3000;
const int NUM_MODELS = 7;
const int NUM_MATERIALS = 11;
const int NUM_SCENE_LAYERS = 3;
ConstantBuffer <Vector4> fsCBuffer = BufferFactory.NewConstantBuffer <Vector4>().WithUsage(ResourceUsage.DiscardWrite);
FragmentShader testFS = new FragmentShader(@"Tests\SimpleFS.cso", new ConstantBufferBinding(0U, "MaterialProperties", fsCBuffer));
Material[] materials = new Material[NUM_MATERIALS];
for (int i = 0; i < NUM_MATERIALS; ++i)
{
materials[i] = new Material(i.ToString(), testFS);
}
// Set up context
ModelInstanceHandle[] instances = new ModelInstanceHandle[NUM_ALLOCATIONS];
// Execute
for (int i = 0; i < NUM_ALLOCATIONS; i++)
{
Transform initialTransform = new Transform(
Vector3.ONE * i,
Quaternion.FromAxialRotation(Vector3.ONE * (i + 1), MathUtils.PI),
Vector3.ONE * -i
);
instances[i] = testMIM.AllocateInstance(materials[i % NUM_MATERIALS].Index, (uint)i % NUM_MODELS, (uint)i % NUM_SCENE_LAYERS, initialTransform);
}
for (int i = 0; i < NUM_ALLOCATIONS; i += 2)
{
instances[i].Transform = instances[i].Transform.With(scale: Vector3.FORWARD * i);
}
// Assert outcome
RenderingModule.RenderStateBarrier.FreezeMutations();
ArraySlice <KeyValuePair <Material, ModelInstanceManager.MIDArray> > midData = testMIM.GetModelInstanceData();
RenderingModule.RenderStateBarrier.UnfreezeMutations();
Assert.AreEqual(NUM_ALLOCATIONS, midData.Sum(kvp => {
unsafe {
int val = 0;
for (int i = 0; i < kvp.Value.Length; ++i)
{
if (kvp.Value.Data[i].InUse)
{
++val;
}
}
return(val);
}
}));
unsafe {
foreach (KeyValuePair <Material, ModelInstanceManager.MIDArray> kvp in midData)
{
Assert.IsTrue(materials.Contains(kvp.Key));
for (uint i = 0U; i < kvp.Value.Length; ++i)
{
if (!kvp.Value.Data[i].InUse)
{
continue;
}
Assert.AreEqual(1, instances.Count(mih => mih.Transform == kvp.Value.Data[i].Transform));
}
}
}
materials.ForEach(mat => mat.Dispose());
testFS.Dispose();
fsCBuffer.Dispose();
}
