protected override void DrawCore(RenderContext context, RenderFrame output)
{
var graphicsDevice = context.GraphicsDevice;
// clear the targets
if (output.DepthStencil != null && (ClearFlags == ClearRenderFrameFlags.ColorAndDepth || ClearFlags == ClearRenderFrameFlags.DepthOnly))
{
const DepthStencilClearOptions ClearOptions = DepthStencilClearOptions.DepthBuffer | DepthStencilClearOptions.Stencil;
graphicsDevice.Clear(output.DepthStencil, ClearOptions, Depth, Stencil);
}
if (ClearFlags == ClearRenderFrameFlags.ColorAndDepth || ClearFlags == ClearRenderFrameFlags.ColorOnly)
{
foreach (var renderTarget in output.RenderTargets)
{
if (renderTarget != null)
{
// If color is in GammeSpace and rendertarget is either SRgb or HDR, use a linear value to clear the buffer.
// TODO: We will need to move this color transform code to a shareable component
var color = Color.ToColorSpace(ColorSpace, (renderTarget.Format.IsSRgb() || renderTarget.Format.IsHDR()) ? ColorSpace.Linear : graphicsDevice.ColorSpace);
graphicsDevice.Clear(renderTarget, color);
}
}
}
}
/// <summary>
/// Clears the specified depth stencil buffer. See <see cref="Textures+and+render+targets"/> to learn how to use it.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="options">The options.</param>
/// <param name="depth">The depth.</param>
/// <param name="stencil">The stencil.</param>
/// <exception cref="System.InvalidOperationException"></exception>
public void Clear(Texture depthStencilBuffer, DepthStencilClearOptions options, float depth = 1, byte stencil = 0)
{
if (depthStencilBuffer == null)
{
throw new ArgumentNullException("depthStencilBuffer");
}
var flags = ((options & DepthStencilClearOptions.DepthBuffer) != 0) ? SharpDX.Direct3D11.DepthStencilClearFlags.Depth : 0;
// Check that the DepthStencilBuffer has a Stencil if Clear Stencil is requested
if ((options & DepthStencilClearOptions.Stencil) != 0)
{
if (!depthStencilBuffer.HasStencil)
{
throw new InvalidOperationException(string.Format(FrameworkResources.NoStencilBufferForDepthFormat, depthStencilBuffer.ViewFormat));
}
flags |= SharpDX.Direct3D11.DepthStencilClearFlags.Stencil;
}
NativeDeviceContext.ClearDepthStencilView(depthStencilBuffer.NativeDepthStencilView, flags, depth, stencil);
}
protected override void DrawCore(RenderContext context, RenderFrame output)
{
var graphicsDevice = context.GraphicsDevice;
// clear the targets
if (output.DepthStencil != null && (ClearFlags == ClearRenderFrameFlags.ColorAndDepth || ClearFlags == ClearRenderFrameFlags.DepthOnly))
{
const DepthStencilClearOptions ClearOptions = DepthStencilClearOptions.DepthBuffer | DepthStencilClearOptions.Stencil;
graphicsDevice.Clear(output.DepthStencil, ClearOptions, Depth, Stencil);
}
if (ClearFlags == ClearRenderFrameFlags.ColorAndDepth || ClearFlags == ClearRenderFrameFlags.ColorOnly)
{
foreach (var renderTarget in output.RenderTargets)
{
if (renderTarget != null)
{
graphicsDevice.Clear(renderTarget, Color);
}
}
}
}
/// <summary>
/// Clears a depth stencil buffer.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="options">Options for clearing a buffer.</param>
/// <param name="depth">Set this depth value for the Depth buffer.</param>
/// <param name="stencil">Set this stencil value for the Stencil buffer.</param>
public void Clear(DepthStencilBuffer depthStencilBuffer, DepthStencilClearOptions options, float depth = 1, byte stencil = 0)
{
throw new NotImplementedException();
}
/// <summary>
/// Clears the specified depth stencil buffer. See <see cref="Textures+and+render+targets"/> to learn how to use it.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="options">The options.</param>
/// <param name="depth">The depth.</param>
/// <param name="stencil">The stencil.</param>
/// <exception cref="System.InvalidOperationException"></exception>
public void Clear(Texture depthStencilBuffer, DepthStencilClearOptions options, float depth = 1, byte stencil = 0)
{
NullHelper.ToImplement();
}
/// <summary>
/// Clears the specified depth stencil buffer. See <see cref="Textures+and+render+targets"/> to learn how to use it.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="options">The options.</param>
/// <param name="depth">The depth.</param>
/// <param name="stencil">The stencil.</param>
/// <exception cref="System.InvalidOperationException"></exception>
public void Clear(Texture depthStencilBuffer, DepthStencilClearOptions options, float depth = 1, byte stencil = 0)
{
NativeCommandList.ClearDepthStencilView(depthStencilBuffer.NativeDepthStencilView, (ClearFlags)options, depth, stencil);
}
/// <summary>
/// Clears the specified depth stencil buffer. See <see cref="Textures+and+render+targets"/> to learn how to use it.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="options">The options.</param>
/// <param name="depth">The depth.</param>
/// <param name="stencil">The stencil.</param>
/// <exception cref="System.InvalidOperationException"></exception>
public void Clear(Texture depthStencilBuffer, DepthStencilClearOptions options, float depth = 1, byte stencil = 0)
{
if (depthStencilBuffer == null) throw new ArgumentNullException("depthStencilBuffer");
var flags = ((options & DepthStencilClearOptions.DepthBuffer) != 0) ? SharpDX.Direct3D11.DepthStencilClearFlags.Depth : 0;
// Check that the DepthStencilBuffer has a Stencil if Clear Stencil is requested
if ((options & DepthStencilClearOptions.Stencil) != 0)
{
if (!depthStencilBuffer.HasStencil)
throw new InvalidOperationException(string.Format(FrameworkResources.NoStencilBufferForDepthFormat, depthStencilBuffer.ViewFormat));
flags |= SharpDX.Direct3D11.DepthStencilClearFlags.Stencil;
}
NativeDeviceContext.ClearDepthStencilView(depthStencilBuffer.NativeDepthStencilView, flags, depth, stencil);
}
/// <summary>
/// Clears the specified depth stencil buffer. See <see cref="Textures+and+render+targets"/> to learn how to use it.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="options">The options.</param>
/// <param name="depth">The depth.</param>
/// <param name="stencil">The stencil.</param>
/// <exception cref="System.InvalidOperationException"></exception>
public void Clear(Texture depthStencilBuffer, DepthStencilClearOptions options, float depth = 1, byte stencil = 0)
{
NativeCommandList.ClearDepthStencilView(depthStencilBuffer.NativeDepthStencilView, (ClearFlags)options, depth, stencil);
}
/// <summary>
/// Clears a depth stencil buffer.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="options">Options for clearing a buffer.</param>
/// <param name="depth">Set this depth value for the Depth buffer.</param>
/// <param name="stencil">Set this stencil value for the Stencil buffer.</param>
public void Clear(DepthStencilBuffer depthStencilBuffer, DepthStencilClearOptions options, float depth = 1, byte stencil = 0)
{
throw new NotImplementedException();
}
public void Clear(Texture depthStencilBuffer, DepthStencilClearOptions options, float depth = 1, byte stencil = 0)
{
#if DEBUG
GraphicsDevice.EnsureContextActive();
#endif
#if SILICONSTUDIO_PLATFORM_ANDROID
// Device with no background loading context: check if some loading is pending
if (GraphicsDevice.AsyncPendingTaskWaiting)
GraphicsDevice.ExecutePendingTasks();
#endif
var clearFBO = GraphicsDevice.FindOrCreateFBO(depthStencilBuffer);
if (clearFBO != boundFBO)
GL.BindFramebuffer(FramebufferTarget.Framebuffer, clearFBO);
ClearBufferMask clearBufferMask =
((options & DepthStencilClearOptions.DepthBuffer) == DepthStencilClearOptions.DepthBuffer ? ClearBufferMask.DepthBufferBit : 0)
| ((options & DepthStencilClearOptions.Stencil) == DepthStencilClearOptions.Stencil ? ClearBufferMask.StencilBufferBit : 0);
GL.ClearDepth(depth);
GL.ClearStencil(stencil);
// Check if we need to change depth mask
var currentDepthMask = DepthStencilBoundState.DepthBufferWriteEnable;
if (!currentDepthMask)
GL.DepthMask(true);
GL.Clear(clearBufferMask);
if (!currentDepthMask)
GL.DepthMask(false);
if (clearFBO != boundFBO)
GL.BindFramebuffer(FramebufferTarget.Framebuffer, boundFBO);
}
