private InternalDrawRequest[] CreateASetOfDrawRequests(int numRequests,
int numVerticesPerRequest,
int numIndicesPerRequest)
{
var requests = new List <InternalDrawRequest>();
var verts = new Vertex2D[numVerticesPerRequest];
for (var n = 0; n < numVerticesPerRequest; n++)
{
verts[n] = new Vertex2D
{
Colour = Colour.White,
Position = Vector2.Zero,
TexCoord0 = Vector2.Zero,
TexCoord1 = Vector2.Zero,
TexWeighting = 0.0f
};
}
var indices = new int[numIndicesPerRequest];
for (var n = 0; n < numIndicesPerRequest; n++)
{
indices[n] = 0;
}
for (var n = 0; n < numRequests; n++)
{
var request = new InternalDrawRequest
{
Colour = Colour.White,
CoordinateSpace = CoordinateSpace.Screen,
Depth = 0.0f,
FillType = FillType.Coloured,
Layer = 0,
Texture0 = 5UL,
Texture1 = 6UL,
TextureMode0 = TextureCoordinateMode.Mirror,
TextureMode1 = TextureCoordinateMode.Mirror,
Vertices = verts,
Indices = indices
};
requests.Add(request);
}
return(requests.ToArray());
}
public void DrawBatcher_TestBatchCreation_FiveBatchesDueToTwoQueueChangesPlusADualBatchSingleQueueInThere()
{
var messenger = Substitute.For <IFrameworkMessenger>();
var tools = new DrawStageBatcherTools();
IDrawStageBatcher batcher = new DrawStageBatcher(12, tools);
var properties = Substitute.For <IStartupPropertiesCache>();
properties.Internal.Returns(new InternalStartUpProperties
{
DrawQueueInitialSizeNumberOfRequests = 32,
DrawQueueInitialSizeElementsPerRequestScalar = 4
});
var queues = new DrawQueueGroup(new IdGenerator(messenger),
new DrawQueueFactory(messenger, properties, new ComparerCollection()),
Substitute.For <IDrawStageBuffers>(),
Substitute.For <IQueueToBufferBlitter>(),
false);
//Dynamic
Add(queues.DynamicQueue.Queue, FillType.Coloured, 0UL, 0UL, TextureCoordinateMode.None, TextureCoordinateMode.None, 0, 0.5f);
Add(queues.DynamicQueue.Queue, FillType.Textured, 20UL, 0UL, TextureCoordinateMode.Wrap, TextureCoordinateMode.None, 1);
queues.ProcessDynamicQueue();
//Persistent
var requests0 = new InternalDrawRequest[]
{
Create(FillType.Coloured, 0UL, 0UL, TextureCoordinateMode.None, TextureCoordinateMode.None, 0, 0.2f)
};
queues.CreateNewPersistentQueue(requests0, false);
var requests1 = new InternalDrawRequest[]
{
//Depth 1.0f puts it at the beginning
Create(FillType.Textured, 5UL, 0UL, TextureCoordinateMode.Mirror, TextureCoordinateMode.None, 0, 1.0f),
Create(FillType.Textured, 10UL, 0UL, TextureCoordinateMode.Mirror, TextureCoordinateMode.None, 0, 1.0f)
};
queues.CreateNewPersistentQueue(requests1, false);
batcher.Process(queues.DynamicQueue, queues.PersistentQueues);
Assert.Equal(5, batcher.NumberOfBatches);
var batch = batcher.Pool[0]; //In second persistent queue
Assert.Equal(5UL, batch.Texture0);
Assert.Equal(0UL, batch.Texture1);
Assert.Equal(TextureCoordinateMode.Mirror, batch.TextureMode0);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode1);
Assert.Equal(3, batch.StartIndex);
Assert.Equal(3, batch.NumIndices);
batch = batcher.Pool[1]; //In second persistent queue
Assert.Equal(10UL, batch.Texture0);
Assert.Equal(0UL, batch.Texture1);
Assert.Equal(TextureCoordinateMode.Mirror, batch.TextureMode0);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode1);
Assert.Equal(6, batch.StartIndex);
Assert.Equal(3, batch.NumIndices);
batch = batcher.Pool[2]; //In dynamic queue
Assert.Equal(0UL, batch.Texture0);
Assert.Equal(0UL, batch.Texture1);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode0);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode1);
Assert.Equal(9, batch.StartIndex);
Assert.Equal(3, batch.NumIndices);
batch = batcher.Pool[3]; //In first persistent queue
Assert.Equal(0UL, batch.Texture0);
Assert.Equal(0UL, batch.Texture1);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode0);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode1);
Assert.Equal(0, batch.StartIndex);
Assert.Equal(3, batch.NumIndices);
batch = batcher.Pool[4]; //Back to dynamic queue
Assert.Equal(20UL, batch.Texture0);
Assert.Equal(0UL, batch.Texture1);
Assert.Equal(TextureCoordinateMode.Wrap, batch.TextureMode0);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode1);
Assert.Equal(12, batch.StartIndex);
Assert.Equal(3, batch.NumIndices);
}
public void DrawBatcher_TestBatchCreation_ThreeBatchesDueToQueueChange()
{
var messenger = Substitute.For <IFrameworkMessenger>();
var tools = new DrawStageBatcherTools();
IDrawStageBatcher batcher = new DrawStageBatcher(12, tools);
var properties = Substitute.For <IStartupPropertiesCache>();
properties.Internal.Returns(new InternalStartUpProperties
{
DrawQueueInitialSizeNumberOfRequests = 32,
DrawQueueInitialSizeElementsPerRequestScalar = 4
});
var queues = new DrawQueueGroup(new IdGenerator(messenger),
new DrawQueueFactory(messenger, properties, new ComparerCollection()),
Substitute.For <IDrawStageBuffers>(),
Substitute.For <IQueueToBufferBlitter>(),
false);
//Dynamic
Add(queues.DynamicQueue.Queue, FillType.Coloured, 0UL, 0UL, TextureCoordinateMode.None, TextureCoordinateMode.None, 0);
Add(queues.DynamicQueue.Queue, FillType.Coloured, 0UL, 0UL, TextureCoordinateMode.None, TextureCoordinateMode.None, 1);
queues.ProcessDynamicQueue();
//Persistent
var requests = new InternalDrawRequest[]
{
Create(FillType.Coloured, 0UL, 0UL, TextureCoordinateMode.None, TextureCoordinateMode.None, 0)
};
queues.CreateNewPersistentQueue(requests, false);
batcher.Process(queues.DynamicQueue, queues.PersistentQueues);
Assert.Equal(3, batcher.NumberOfBatches);
var batch = batcher.Pool[0]; //In dynamic queue
Assert.Equal(0UL, batch.Texture0);
Assert.Equal(0UL, batch.Texture1);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode0);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode1);
Assert.Equal(3, batch.StartIndex);
Assert.Equal(3, batch.NumIndices);
batch = batcher.Pool[1]; //In persistent queue so at start of buffer
Assert.Equal(0UL, batch.Texture0);
Assert.Equal(0UL, batch.Texture1);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode0);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode1);
Assert.Equal(0, batch.StartIndex);
Assert.Equal(3, batch.NumIndices);
batch = batcher.Pool[2]; //Back to dynamic queue
Assert.Equal(0UL, batch.Texture0);
Assert.Equal(0UL, batch.Texture1);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode0);
Assert.Equal(TextureCoordinateMode.None, batch.TextureMode1);
Assert.Equal(6, batch.StartIndex);
Assert.Equal(3, batch.NumIndices);
}