private void AddToQueue(IDrawQueue queue,
ref CoordinateSpace target,
ref FillType type,
ref Colour colour,
ref Vertex2D[] vertices,
ref int[] indices,
ref ulong texture0,
ref ulong texture1,
ref TextureCoordinateMode texMode0,
ref TextureCoordinateMode texMode1,
ref float depth,
ref int layer,
ref bool validate)
{
if (validate)
{
var success = queue.AddIfValid(ref target,
ref type,
ref colour,
ref vertices,
ref indices,
ref texture0,
ref texture1,
ref texMode0,
ref texMode1,
ref depth,
ref layer);
if (!success)
{
throw new Yak2DException("Add draw request to dynamic draw queue queue failed. Request validation failed. Reason written to debug output");
}
}
else
{
queue.Add(ref target,
ref type,
ref colour,
ref vertices,
ref indices,
ref texture0,
ref texture1,
ref texMode0,
ref texMode1,
ref depth,
ref layer);
}
_stageIsSortedAndProcessed = false;
}
/*
* Batch boundaries are triggered by:
* - Change in layer
* - Change in Queue being used
* - Once one of the texture slots is attempted to be set more than once
* OR
* - When a texture wrap mode is changed on an active texture
*/
//Helper adds request to queue
private void Add(IDrawQueue queue,
FillType fill,
ulong texture0,
ulong texture1,
TextureCoordinateMode tmode0,
TextureCoordinateMode tmode1,
int layer,
float depth = 1.0f)
{
//Unsorted properties
var verts = new Vertex2D[]
{
new Vertex2D {
Colour = Colour.White, Position = Vector2.Zero, TexCoord0 = Vector2.Zero, TexCoord1 = Vector2.Zero, TexWeighting = 1.0f
},
new Vertex2D {
Colour = Colour.White, Position = Vector2.Zero, TexCoord0 = Vector2.Zero, TexCoord1 = Vector2.Zero, TexWeighting = 1.0f
},
new Vertex2D {
Colour = Colour.White, Position = Vector2.Zero, TexCoord0 = Vector2.Zero, TexCoord1 = Vector2.Zero, TexWeighting = 1.0f
},
};
var indices = new int[] { 0, 1, 2 };
var target = CoordinateSpace.Screen;
var colour = Colour.White;
queue.Add(ref target,
ref fill,
ref colour,
ref verts,
ref indices,
ref texture0,
ref texture1,
ref tmode0,
ref tmode1,
ref depth,
ref layer);
}
private void AddItem(IDrawQueue queue,
TextureCoordinateMode texcoord0,
TextureCoordinateMode texcoord1,
FillType fill,
ulong t0,
ulong t1,
float depth,
int layer)
{
var space = CoordinateSpace.Screen;
var colour = Colour.White;
var verts = new Vertex2D[]
{
new Vertex2D {
Colour = Colour.White, Position = Vector2.Zero, TexCoord0 = Vector2.Zero, TexCoord1 = Vector2.One, TexWeighting = 0.9f
},
new Vertex2D {
Colour = Colour.White, Position = Vector2.Zero, TexCoord0 = Vector2.Zero, TexCoord1 = Vector2.One, TexWeighting = 0.9f
},
new Vertex2D {
Colour = Colour.White, Position = Vector2.Zero, TexCoord0 = Vector2.Zero, TexCoord1 = Vector2.One, TexWeighting = 0.9f
}
};
var indices = new int[] { 0, 1, 2 };
queue.Add(ref space,
ref fill,
ref colour,
ref verts,
ref indices,
ref t0,
ref t1,
ref texcoord0,
ref texcoord1,
ref depth,
ref layer);
}
public bool GenerateTheNextBatch(DrawingBatch[] pool, int queue, int batchIndex, ref int numQueues, QueueWrap[] wraps, int[] nextRequestToConsume, int lowestLayer, bool[] activeInCurrentLayer, int[] indexCounter, bool[] activeOverAllLayers)
{
var lengthOfBatchInQueue = 0;
//We Switch On:
// Change in Layer
// Change in Queue
// Once one of the textures is attempted to be set more than once each
//OR TextureWrapMode is changed on active texture
// When new texture is selected the batch's texture wrap mode is also set for that texture
var rawQs = new IDrawQueue[numQueues];
for (var n = 0; n < numQueues; n++)
{
rawQs[n] = wraps[n].Queue;
}
var queueStartIndex = indexCounter[queue];
var nextQueueIndex = rawQs[queue].Data.Ordering[nextRequestToConsume[queue]];
var layer = lowestLayer;
var tex0 = rawQs[queue].Data.Texture0[nextQueueIndex];
var hasTexBeenSet0 = tex0 != 0UL;
var tMode0 = rawQs[queue].Data.TextureMode0[nextQueueIndex];
var tex1 = rawQs[queue].Data.Texture1[nextQueueIndex];
var hasTexBeenSet1 = tex1 != 0UL;
var tMode1 = rawQs[queue].Data.TextureMode1[nextQueueIndex];
ConsumeNextRequest(queue,
rawQs,
nextRequestToConsume,
indexCounter,
ref tex0,
ref hasTexBeenSet0,
ref tMode0,
ref tex1,
ref hasTexBeenSet1,
ref tMode1,
activeOverAllLayers);
lengthOfBatchInQueue++;
while (true)
{
if (CheckIfNextInQueueShouldBeIncluded(queue,
numQueues,
rawQs,
nextRequestToConsume,
activeInCurrentLayer,
layer,
tex0,
tMode0,
hasTexBeenSet0,
tex1,
tMode1,
hasTexBeenSet1,
activeOverAllLayers))
{
ConsumeNextRequest(queue,
rawQs,
nextRequestToConsume,
indexCounter,
ref tex0,
ref hasTexBeenSet0,
ref tMode0,
ref tex1,
ref hasTexBeenSet1,
ref tMode1,
activeOverAllLayers);
lengthOfBatchInQueue++;
}
else
{
//End DrawingBatch
break;
}
}
var length = indexCounter[queue] - queueStartIndex;
if (length == 0)
{
return(false);
}
pool[batchIndex].StartIndex = queueStartIndex + wraps[queue].BufferPositionOfFirstIndex;
pool[batchIndex].NumIndices = indexCounter[queue] - queueStartIndex;
pool[batchIndex].Texture0 = tex0;
pool[batchIndex].Texture1 = tex1;
pool[batchIndex].TextureMode0 = tMode0;
pool[batchIndex].TextureMode1 = tMode1;
return(true);
}
