public static unsafe RenderCommand SetRenderTargets(DepthStencilView dsv, params RenderTargetView[] rtvArr)
{
Assure.NotNull(dsv);
Assure.False(dsv.ResourceOrViewDisposed, "Depth Stencil View or its resource was disposed.");
Assure.NotNull(rtvArr);
Assure.None(rtvArr, rtv => rtv == null, "One or more elements in the render target view array were null.");
Assure.None(
rtvArr,
rtv => rtv.ResourceOrViewDisposed,
"One or more elements in the render target view array (or their resources) were disposed."
);
Assure.LessThanOrEqualTo(rtvArr.Length, MAX_RENDER_TARGETS, "Maximum of " + MAX_RENDER_TARGETS + " render targets permitted.");
RenderTargetViewHandle *rtvArrPtr = (RenderTargetViewHandle *)AllocAndZeroTemp((uint)(rtvArr.Length * sizeof(RenderTargetViewHandle)));
for (int i = 0; i < rtvArr.Length; i++)
{
rtvArrPtr[i] = rtvArr[i].ResourceViewHandle;
}
return(new RenderCommand(
RenderCommandInstruction.SetRenderTargets,
(IntPtr)rtvArrPtr,
(IntPtr)(ResourceViewHandle)dsv.ResourceViewHandle,
(uint)rtvArr.Length
));
}
internal static unsafe RenderCommand SetRenderTargets(DepthStencilViewHandle dsv, RenderTargetViewHandle rtv)
{
RenderTargetViewHandle *rtvPtr = (RenderTargetViewHandle *)AllocAndZeroTemp((uint)sizeof(RenderTargetViewHandle));
*rtvPtr = rtv;
return(new RenderCommand(
RenderCommandInstruction.SetRenderTargets,
(IntPtr)rtvPtr,
(IntPtr)(ResourceViewHandle)dsv,
1U
));
}
internal static unsafe RenderCommand SetRenderTargets(DepthStencilViewHandle dsv, RenderTargetViewHandle rtv1, RenderTargetViewHandle rtv2)
{
RenderTargetViewHandle *rtvArrPtr = (RenderTargetViewHandle *)AllocAndZeroTemp(2U * (uint)sizeof(RenderTargetViewHandle));
rtvArrPtr[0] = rtv1;
rtvArrPtr[1] = rtv2;
return(new RenderCommand(
RenderCommandInstruction.SetRenderTargets,
(IntPtr)rtvArrPtr,
(IntPtr)(ResourceViewHandle)dsv,
2U
));
}
internal static unsafe RenderCommand SetRenderTargets(DepthStencilViewHandle dsv, RenderTargetView rtv)
{
Assure.NotNull(rtv);
Assure.False(
rtv.ResourceOrViewDisposed,
"One or more elements in the render target view array (or their resources) were disposed."
);
RenderTargetViewHandle *rtvArrPtr = (RenderTargetViewHandle *)AllocAndZeroTemp((uint)(sizeof(RenderTargetViewHandle)));
*rtvArrPtr = rtv.ResourceViewHandle;
return(new RenderCommand(
RenderCommandInstruction.SetRenderTargets,
(IntPtr)rtvArrPtr,
(IntPtr)(ResourceViewHandle)dsv,
1U
));
}
public static unsafe RenderCommand SetRenderTargets(Window renderTarget)
{
Assure.NotNull(renderTarget);
RenderTargetViewHandle *rtvHandlePtr = (RenderTargetViewHandle *)AllocAndZeroTemp((uint)sizeof(RenderTargetViewHandle));
RenderTargetViewHandle outRTV;
DepthStencilViewHandle outDSV;
bool windowStillOpen = renderTarget.GetWindowRTVAndDSV(out outRTV, out outDSV);
if (!windowStillOpen)
{
return(new RenderCommand(RenderCommandInstruction.NoOperation));
}
*rtvHandlePtr = outRTV;
return(new RenderCommand(
RenderCommandInstruction.SetRenderTargets,
(IntPtr)rtvHandlePtr,
(IntPtr)(ResourceViewHandle)outDSV,
1U
));
}
internal static unsafe RenderCommand SetRenderTargets(Window blackOut, DepthStencilView dsv, params RenderTargetView[] rtvArr)
{
Assure.NotNull(rtvArr);
Assure.None(rtvArr, rtv => rtv == null, "One or more elements in the render target view array were null.");
Assure.None(
rtvArr,
rtv => rtv.ResourceOrViewDisposed,
"One or more elements in the render target view array (or their resources) were disposed."
);
Assure.LessThanOrEqualTo(rtvArr.Length, MAX_RENDER_TARGETS, "Maximum of " + MAX_RENDER_TARGETS + " render targets permitted.");
Assure.NotNull(dsv);
Assure.False(dsv.IsDisposed);
RenderTargetViewHandle *rtvArrPtr = (RenderTargetViewHandle *)AllocAndZeroTemp((uint)((rtvArr.Length + 1) * sizeof(RenderTargetViewHandle)));
RenderTargetViewHandle outRTV;
DepthStencilViewHandle outDSV;
bool windowStillOpen = blackOut.GetWindowRTVAndDSV(out outRTV, out outDSV);
if (!windowStillOpen)
{
return(new RenderCommand(RenderCommandInstruction.NoOperation));
}
rtvArrPtr[0] = outRTV;
for (int i = 1; i < rtvArr.Length + 1; i++)
{
rtvArrPtr[i] = rtvArr[i - 1].ResourceViewHandle;
}
return(new RenderCommand(
RenderCommandInstruction.SetRenderTargets,
(IntPtr)rtvArrPtr,
(IntPtr)(ResourceViewHandle)dsv.ResourceViewHandle,
(uint)rtvArr.Length + 1U
));
}
public unsafe void TestSetRenderTargets()
{
Texture2DArray <TexelFormat.RenderTarget> backBufferArray = TextureFactory.NewTexture2D <TexelFormat.RenderTarget>()
.WithWidth(800U)
.WithHeight(600U)
.WithDynamicDetail(false)
.WithMipAllocation(false)
.WithMipGenerationTarget(false)
.WithMultisampling(false)
.WithPermittedBindings(GPUBindings.RenderTarget)
.WithUsage(ResourceUsage.Write)
.CreateArray(RenderCommand.MAX_RENDER_TARGETS + 1U);
Texture2D <TexelFormat.DepthStencil> depthStencil = backBufferArray.Clone()
.WithTexelFormat <TexelFormat.DepthStencil>()
.WithPermittedBindings(GPUBindings.DepthStencilTarget);
RenderTargetView[] rtvArr = backBufferArray.Select(tex => tex.CreateRenderTargetView(0U)).ToArray();
DepthStencilView dsv = depthStencil.CreateDepthStencilView(0U);
RenderCommand testCommand = RenderCommand.SetRenderTargets(dsv, rtvArr.Take((int)RenderCommand.MAX_RENDER_TARGETS).ToArray());
Assert.AreEqual(RenderCommandInstruction.SetRenderTargets, testCommand.Instruction);
RenderTargetViewHandle *rtvArrPtr
= (RenderTargetViewHandle *)new IntPtr(UnsafeUtils.Reinterpret <RenderCommandArgument, long>(testCommand.Arg1, sizeof(long)));
for (int i = 0; i < RenderCommand.MAX_RENDER_TARGETS; ++i)
{
Assert.AreEqual(rtvArr[i].ResourceViewHandle, rtvArrPtr[i]);
}
Assert.AreEqual(
dsv.ResourceViewHandle,
UnsafeUtils.Reinterpret <IntPtr, DepthStencilViewHandle>(new IntPtr(UnsafeUtils.Reinterpret <RenderCommandArgument, long>(testCommand.Arg2, sizeof(long))), sizeof(DepthStencilViewHandle))
);
Assert.AreEqual((RenderCommandArgument)RenderCommand.MAX_RENDER_TARGETS, testCommand.Arg3);
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetRenderTargets(null as DepthStencilView, rtvArr.Take((int)RenderCommand.MAX_RENDER_TARGETS).ToArray());
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
RenderCommand.SetRenderTargets(dsv, null);
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
RenderCommand.SetRenderTargets(dsv, rtvArr[0], rtvArr[1], null, rtvArr[2]);
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
RenderCommand.SetRenderTargets(dsv, rtvArr);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
rtvArr.ForEach(rtv => rtv.Dispose());
dsv.Dispose();
backBufferArray.Dispose();
depthStencil.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetRenderTargets(dsv, rtvArr.Take((int)RenderCommand.MAX_RENDER_TARGETS).ToArray());
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
}
