/// <summary>
/// Draw indexed vertices using the bound vertex buffer(s) and index buffer.
/// </summary>
/// <param name="indexCount">The number of indexed vertices to draw.</param>
/// <param name="firstIndex">The index of the first index to draw with.</param>
/// <param name="vertexOffset">A global offset applied to all index values before vertex lookup.</param>
public void DrawIndexed(uint indexCount, uint firstIndex = 0, int vertexOffset = 0)
{
// Validate
if (!IsRecording)
{
throw new InvalidOperationException("Cannot draw in a non-recording command recorder");
}
if (_vertexBufferCount != BoundPipeline !.VertexBindingCount)
{
throw new InvalidOperationException("Vertex buffers not fully bound in command recorder");
}
if (!_boundIndexBuffer)
{
throw new InvalidCastException("Cannot perform indexed drawing without a bound index buffer");
}
updateBindings();
// Record
_cmd !.Cmd.CmdDrawIndexed(indexCount, 1, firstIndex, vertexOffset, 0);
}
