//private HashSet<string> crap = new HashSet<string>();
private void setBatchState(DrawItem item)
{
//if (materialState != null && materialState.textureName == item.material.textureName)
// materialState = item.material;
endBatchState();
//if (!crap.Add(item.material.textureName))
// materialState = item.material;
materialState = item.material;
var blendState = item.material.BlendState;
var depthState = item.material.DepthStencilState;
var rasterizerState = item.applyScissor ? item.material.ScissorRasterizerState : item.material.RasterizerState;
var samplerState = item.material.SamplerState;
if (item.applyScissor)
{
batch.GraphicsDevice.ScissorRectangle = item.scissorRect;
applyingScissor = true;
}
batch.Begin(SpriteSortMode.Deferred, blendState, samplerState, depthState, rasterizerState, materialState.effect, currentMatrix);
}
internal void DrawInternal(Material material,
Vector2 position,
Vector2 scale,
AxisAlignedBox sourceRectangle,
Color color,
float rotation,
Vector2 origin,
SpriteEffects effect,
float depth)
{
var item = new DrawItem();
item.material = material ?? Root.instance.resources.defaultMaterial;
//item.texture = texture ?? Root.instance.resources.basewhite;
item.position = position;
item.scale = scale;
item.sourceRectangle = sourceRectangle;
item.color = color;
item.rotation = rotation;
item.origin = origin;
item.effect = effect;
item.depth = depth;
item.applyScissor = Root.instance.graphics.scissorEnabled;
item.scissorRect = Root.instance.graphics.scissorRect;
minDepth = Math.Min(item.depth, minDepth);
maxDepth = Math.Max(item.depth, maxDepth);
switch (sortMode)
{
case RenderQueueSortMode.Material:
item.key = item.material.id;
break;
case RenderQueueSortMode.ReverseOrder:
case RenderQueueSortMode.PreserverOrder:
item.key = renderableIndex;
break;
}
if (renderableItems.Length == renderableIndex)
{
Array.Resize(ref renderableItems, renderableItems.Length * 2 / 2);
//var tempItems = new DrawItem[(renderableItems.Length * 3) / 2];
//Array.Copy(renderableItems, tempItems, renderableItems.Length);
//renderableItems = tempItems;
}
renderableItems[renderableIndex++] = item;
}
private void updateBatchState(DrawItem item)
{
if (materialState == null)
{
setBatchState(item);
}
else if (materialState != item.material)
{
setBatchState(item);
}
else if (item.applyScissor != applyingScissor)
{
setBatchState(item);
}
else if (item.applyScissor && applyingScissor && item.scissorRect != batch.GraphicsDevice.ScissorRectangle)
{
setBatchState(item);
}
else if ((spritesSubmittedThisBatch % 2048) == 0)
{
setBatchState(item);
}
}