public RenderBatch <TVertex> GetBatch <TVertex>(ITexture texture1, ITexture texture2, IMaterial material, int vertexCount, int indexCount)
where TVertex : unmanaged
{
var atlas1 = texture1?.AtlasTexture;
var atlas2 = texture2?.AtlasTexture;
var typedLastBatch = lastBatch as RenderBatch <TVertex>;
var needMesh = typedLastBatch == null ||
typedLastBatch.LastVertex + vertexCount > RenderBatchLimits.MaxVertices ||
typedLastBatch.LastIndex + indexCount > RenderBatchLimits.MaxIndices;
if (needMesh ||
typedLastBatch.Texture1 != atlas1 ||
typedLastBatch.Texture2 != atlas2 ||
typedLastBatch.Material != material ||
typedLastBatch.Material.PassCount != 1
)
{
typedLastBatch = RenderBatch <TVertex> .Acquire(needMesh?null : typedLastBatch);
typedLastBatch.Texture1 = atlas1;
typedLastBatch.Texture2 = atlas2;
typedLastBatch.Material = material;
Batches.Add(typedLastBatch);
lastBatch = typedLastBatch;
}
return(typedLastBatch);
}
private void InitializeVerticesFrom(IRenderBatch useVerticesFrom)
{
var asDirectX9Batch = (DirectX9RenderBatch)useVerticesFrom;
_vertices = asDirectX9Batch._vertices;
_vertexCount = asDirectX9Batch._vertexCount;
_vertexFormat = asDirectX9Batch._vertexFormat;
_stride = asDirectX9Batch._stride;
}
public void Clear()
{
if (lastBatch == null)
{
return;
}
foreach (var i in Batches)
{
i.Release();
}
Batches.Clear();
lastBatch = null;
}
private void renderBatch(IRenderBatch batch)
{
_glUtils.AdjustResolution(batch.Resolution.Width, batch.Resolution.Height);
var shader = applyObjectShader(batch.Shader);
foreach (var instruction in batch.Instructions)
{
instruction.Render();
instruction.Release();
}
removeObjectShader(shader);
}
public void Record <TIndex>(TIndex[] indices, IRenderBatch useVerticesFrom) where TIndex : struct
{
RecordIndices(indices);
InitializeVerticesFrom(useVerticesFrom);
}
