/// <summary>
/// Updates the buffer data.
/// </summary>
/// <param name="buffer">The destination buffer to write to.</param>
/// <param name="data">The pointer to the data.</param>
/// <param name="size">The data size (in bytes) to write.</param>
/// <param name="offset">The offset (in bytes) from the buffer start to copy data to.</param>
public void UpdateBuffer(GPUBuffer buffer, IntPtr data, uint size, uint offset = 0)
{
Internal_UpdateBuffer(unmanagedPtr, FlaxEngine.Object.GetUnmanagedPtr(buffer), data, size, offset);
}
/// <summary>
/// Copies the buffer data.
/// </summary>
/// <param name="dstBuffer">The destination buffer to write to.</param>
/// <param name="srcBuffer">The source buffer to read from.</param>
/// <param name="size">The size of data to copy (in bytes).</param>
/// <param name="dstOffset">The offset (in bytes) from the destination buffer start to copy data to.</param>
/// <param name="srcOffset">The offset (in bytes) from the source buffer start to copy data from.</param>
public void CopyBuffer(GPUBuffer dstBuffer, GPUBuffer srcBuffer, uint size, uint dstOffset = 0, uint srcOffset = 0)
{
Internal_CopyBuffer(unmanagedPtr, FlaxEngine.Object.GetUnmanagedPtr(dstBuffer), FlaxEngine.Object.GetUnmanagedPtr(srcBuffer), size, dstOffset, srcOffset);
}
/// <summary>
/// Clears an unordered access resource with a float value.
/// </summary>
/// <param name="buf">The buffer to clear.</param>
/// <param name="value">The clear value.</param>
public void ClearUA(GPUBuffer buf, Vector4 value)
{
Internal_ClearUA(unmanagedPtr, FlaxEngine.Object.GetUnmanagedPtr(buf), ref value);
}
/// <summary>
/// Draws the instanced GPU-generated indexed primitives. Buffer must contain GPUDrawIndexedIndirectArgs.
/// </summary>
/// <param name="bufferForArgs">The buffer with drawing arguments.</param>
/// <param name="offsetForArgs">The aligned byte offset for arguments.</param>
public void DrawIndexedInstancedIndirect(GPUBuffer bufferForArgs, uint offsetForArgs)
{
Internal_DrawIndexedInstancedIndirect(unmanagedPtr, FlaxEngine.Object.GetUnmanagedPtr(bufferForArgs), offsetForArgs);
}
/// <summary>
/// Sets the render target and unordered access output.
/// </summary>
/// <param name="rt">The render target to bind to output.</param>
/// <param name="uaOutput">The unordered access buffer to bind to output.</param>
public void SetRenderTarget(GPUTextureView rt, GPUBuffer uaOutput)
{
Internal_SetRenderTarget3(unmanagedPtr, FlaxEngine.Object.GetUnmanagedPtr(rt), FlaxEngine.Object.GetUnmanagedPtr(uaOutput));
}
/// <summary>
/// Copies the counter buffer value.
/// </summary>
/// <param name="dstBuffer">The destination buffer.</param>
/// <param name="dstOffset">The destination aligned byte offset.</param>
/// <param name="srcBuffer">The source buffer.</param>
public void CopyCounter(GPUBuffer dstBuffer, uint dstOffset, GPUBuffer srcBuffer)
{
Internal_CopyCounter(unmanagedPtr, FlaxEngine.Object.GetUnmanagedPtr(dstBuffer), dstOffset, FlaxEngine.Object.GetUnmanagedPtr(srcBuffer));
}
/// <summary>
/// Resets the counter buffer to zero (hidden by the driver).
/// </summary>
/// <param name="buffer">The buffer.</param>
public void ResetCounter(GPUBuffer buffer)
{
Internal_ResetCounter(unmanagedPtr, FlaxEngine.Object.GetUnmanagedPtr(buffer));
}