public RenderTarget2D(
GraphicsDevice graphicsDevice,
int width,
int height,
bool mipMap,
SurfaceFormat preferredFormat,
DepthFormat preferredDepthFormat,
int preferredMultiSampleCount,
RenderTargetUsage usage
) : base(
graphicsDevice,
width,
height,
mipMap,
preferredFormat
)
{
DepthStencilFormat = preferredDepthFormat;
MultiSampleCount = FNA3D.FNA3D_GetMaxMultiSampleCount(
graphicsDevice.GLDevice,
Format,
MathHelper.ClosestMSAAPower(preferredMultiSampleCount)
);
RenderTargetUsage = usage;
if (MultiSampleCount > 0)
{
glColorBuffer = FNA3D.FNA3D_GenColorRenderbuffer(
graphicsDevice.GLDevice,
Width,
Height,
Format,
MultiSampleCount,
texture
);
}
// If we don't need a depth buffer then we're done.
if (DepthStencilFormat == DepthFormat.None)
{
return;
}
glDepthStencilBuffer = FNA3D.FNA3D_GenDepthStencilRenderbuffer(
graphicsDevice.GLDevice,
Width,
Height,
DepthStencilFormat,
MultiSampleCount
);
}
/// <summary>
/// Initializes a new instance of the <see cref="RenderTargetCube"/> class.
/// </summary>
/// <param name="graphicsDevice">The graphics device.</param>
/// <param name="size">The width and height of a texture cube face in pixels.</param>
/// <param name="mipMap">
/// <see langword="true"/> to generate a full mipmap chain; otherwise <see langword="false"/>.
/// </param>
/// <param name="preferredFormat">The preferred format of the surface.</param>
/// <param name="preferredDepthFormat">The preferred format of the depth-stencil buffer.</param>
/// <param name="preferredMultiSampleCount">The preferred number of multisample locations.</param>
/// <param name="usage">The usage mode of the render target.</param>
public RenderTargetCube(
int size,
bool mipMap,
SurfaceFormat preferredFormat,
DepthFormat preferredDepthFormat,
int preferredMultiSampleCount,
RenderTargetUsage usage
) : base(
size,
mipMap,
preferredFormat
)
{
var graphicsDevice = GraphicsDeviceManager.Instance.GraphicsDevice;
DepthStencilFormat = preferredDepthFormat;
MultiSampleCount = FNA3D.FNA3D_GetMaxMultiSampleCount(
graphicsDevice.GLDevice,
Format,
MathHelper.ClosestMSAAPower(preferredMultiSampleCount)
);
RenderTargetUsage = usage;
if (MultiSampleCount > 0)
{
glColorBuffer = FNA3D.FNA3D_GenColorRenderbuffer(
graphicsDevice.GLDevice,
Size,
Size,
Format,
MultiSampleCount,
texture
);
}
// If we don't need a depth buffer then we're done.
if (DepthStencilFormat == DepthFormat.None)
{
return;
}
glDepthStencilBuffer = FNA3D.FNA3D_GenDepthStencilRenderbuffer(
graphicsDevice.GLDevice,
Size,
Size,
DepthStencilFormat,
MultiSampleCount
);
}