/// <summary>
/// Draw non-indexed, instanced primitives.
/// </summary>
/// <param name="primitiveType">Type of the primitive to draw.</param>
/// <param name="vertexCountPerInstance">Number of vertices to draw.</param>
/// <param name="instanceCount">Number of instances to draw.</param>
/// <param name="startVertexLocation">Index of the first vertex.</param>
/// <param name="startInstanceLocation">A value added to each index before reading per-instance data from a vertex buffer.</param>
public void DrawInstanced(PrimitiveType primitiveType, int vertexCountPerInstance, int instanceCount, int startVertexLocation = 0, int startInstanceLocation = 0)
{
PrepareDraw(primitiveType);
NativeDeviceContext.DrawInstanced(vertexCountPerInstance, instanceCount, startVertexLocation, startInstanceLocation);
FrameDrawCalls++;
FrameTriangleCount += (uint)(vertexCountPerInstance * instanceCount);
}
/// <summary>
/// Draw non-indexed, instanced primitives.
/// </summary>
/// <param name="primitiveType">Type of the primitive to draw.</param>
/// <param name="vertexCountPerInstance">Number of vertices to draw.</param>
/// <param name="instanceCount">Number of instances to draw.</param>
/// <param name="startVertexLocation">Index of the first vertex.</param>
/// <param name="startInstanceLocation">A value added to each index before reading per-instance data from a vertex buffer.</param>
public void DrawInstanced(PrimitiveType primitiveType, int vertexCountPerInstance, int instanceCount, int startVertexLocation = 0, int startInstanceLocation = 0)
{
PrepareDraw(primitiveType);
NativeDeviceContext.DrawInstanced(vertexCountPerInstance, instanceCount, startVertexLocation, startInstanceLocation);
}
