private void PopulateCommandListsForVisualDebugDrawing()
{
m_CommandList.CommandAllocator.Reset();
m_CommandList.CommandList.Reset(m_CommandList.CommandAllocator, m_PipelineState);
// set viewport and scissors
m_CommandList.CommandList.SetGraphicsRootSignature(m_RootSignature);
// @TODO - redesign this section
m_TransformationCBPointer = m_ConstantBuffer.Map(0);
//Utilities.Write(m_TransformationCBPointer, ref m_TransformationCB);
List <Matrix> dataToCopy = new List <Matrix>();
dataToCopy.Add(m_TransformationCB.viewProjectionMatrix);
foreach (Matrix mtx in m_TransformationCB.BoneMatrices)
{
dataToCopy.Add(mtx);
}
Utilities.Write(m_TransformationCBPointer, dataToCopy.ToArray(), 0, dataToCopy.Count);
m_ConstantBuffer.Unmap(0);
m_CommandList.CommandList.SetDescriptorHeaps(1, new DescriptorHeap[] { m_ConstantBufferViewHeap });
//m_CommandList.SetDescriptorHeaps(2, new DescriptorHeap[] { m_ConstantBufferViewHeap, m_srvDescriptorHeap });
GpuDescriptorHandle hDescriptor = m_ConstantBufferViewHeap.GPUDescriptorHandleForHeapStart;
m_CommandList.CommandList.SetGraphicsRootDescriptorTable(0, hDescriptor);
hDescriptor += m_ConstantBufferDescriptorSize;
//Int32 sizeInBytes = (Utilities.SizeOf<TransformationCB>() + 255) & ~255;
//hDescriptor += sizeInBytes;
m_CommandList.CommandList.SetGraphicsRootDescriptorTable(1, hDescriptor);
m_CommandList.CommandList.SetViewport(m_Viewport);
m_CommandList.CommandList.SetScissorRectangles(m_SissorRect);
// use barrier to notify we are using the m_RenderTarget
Resource rtvBackBuffer = m_SwapChainDX12.GetBackBuffer(m_FrameIndex);
m_CommandList.CommandList.ResourceBarrierTransition(rtvBackBuffer, ResourceStates.Present, ResourceStates.RenderTarget);
//CpuDescriptorHandle rtvHandle = m_RenderTargetViewHeap.CPUDescriptorHandleForHeapStart;
//rtvHandle += m_FrameIndex * m_RTVDescriptorSize;
//CpuDescriptorHandle dsvHandle = m_DepthStencilViewHeap.CPUDescriptorHandleForHeapStart;
CpuDescriptorHandle rtvHandle = m_DeviceContext.Dx12Device.RenderTargetDescriptorCache.GetCpuAddressByOffset(m_FrameIndex);
// @TODO - need to set the depth value consistent with frame counts!
CpuDescriptorHandle dsvHandle = m_DeviceContext.Dx12Device.DepthStencilDescriptorCache.GetCpuAddressByOffset(0);
m_CommandList.CommandList.SetRenderTargets(rtvHandle, dsvHandle);
// clear the render target & depth stencil
m_CommandList.CommandList.ClearRenderTargetView(rtvHandle, new Color4(0, 0.2f, 0.4f, 1), 0, null);
m_CommandList.CommandList.ClearDepthStencilView(dsvHandle, ClearFlags.FlagsDepth, 1.0f, 0, 0, null);
// record commands
//m_CommandList.CommandList.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
//m_CommandList.SetVertexBuffer(0, m_VertexBufferView);
// @TODO - I need to wrap command list separately!
//H1StaticMeshLODResource resource = m_TempStaticMesh.StaticMeshData.GetLODResource(0);
//H1StaticMeshLODResource resource = H1Global<H1World>.Instance.PersistentLevel.GetActor(0).GetActorComponent<H1StaticMeshComponent>().StaticMesh.StaticMeshData.GetLODResource(1);
//resource.LocalVertexFactory.setVertexBuffers(m_CommandList.CommandList);
//m_CommandList.DrawInstanced(3, 1, 0, 0);
//m_CommandList.SetIndexBuffer(m_IndexBufferView);
//m_CommandList.CommandList.SetIndexBuffer(resource.IndexBuffer.View);
//int instanceCount = Convert.ToInt32(resource.IndexBuffer.Count);
//m_CommandList.CommandList.DrawIndexedInstanced(instanceCount, 1, 0, 0, 0);
//H1RenderUtils.DrawBox(m_CommandList.CommandList, new H1Transform());
//H1RenderUtils.DrawPlane10x10(m_CommandList.CommandList, new Vector2(0, 0), new Vector2(1, 1));
//H1RenderUtils.DrawSphere(m_CommandList.CommandList, new Vector3(0, 0, 0), new Vector3(1), 8, 6);
//AngleSingle angle1 = new AngleSingle(10.0f, AngleType.Degree);
//H1RenderUtils.DrawCone(m_CommandList.CommandList, angle1.Radians, angle1.Radians, 24, false, new Vector4(1));
//H1RenderUtils.DrawCylinder(m_CommandList.CommandList, new Vector3(0, 0, 0), new Vector3(1, 0, 0), new Vector3(0, 1, 0), new Vector3(0, 0, 1), 1, 3, 10);
//H1RenderUtils.DrawCapsule(m_CommandList.CommandList, new Vector3(0, 0, 0), new Vector3(1, 0, 0), new Vector3(0, 1, 0), new Vector3(0, 0, 1), 1, 3, 10);
H1RenderUtils.DrawDisc(m_CommandList.CommandList, new Vector3(0), new Vector3(1, 0, 0), new Vector3(0, 1, 0), 1, 10);
//H1RenderUtils.DrawFlatArrow(m_CommandList.CommandList, new Vector3(0), new Vector3(1, 0, 0), new Vector3(0, 1, 0), 10, 1, 0.1f);
//H1RenderUtils.DrawWireBox(m_CommandList.CommandList, Matrix.Identity, new Vector3(-1, -1, -1), new Vector3(1), 1, 0, 0);
//H1RenderUtils.DrawWireSphere(m_CommandList.CommandList, new Vector3(0), 2.0f, 24);
//H1RenderUtils.DrawWireCylinder(m_CommandList.CommandList, new Vector3(0), new Vector3(1, 0, 0), new Vector3(0, 1, 0), new Vector3(0, 0, 1), 1.0f, 3, 10);
//H1RenderUtils.DrawWireCapsule(m_CommandList.CommandList, new Vector3(0), new Vector3(1, 0, 0), new Vector3(0, 1, 0), new Vector3(0, 0, 1), 1.0f, 3, 10);
//H1RenderUtils.DrawWireCone(m_CommandList.CommandList, Matrix.Identity, 1.0f, 15.0f, 10);
//H1RenderUtils.DrawWireSphereCappedCone(m_CommandList.CommandList, Matrix.Identity, 1.0f, 15.0f, 16, 4, 10);
//H1RenderUtils.DrawOrientedWireBox(m_CommandList.CommandList, new Vector3(0), new Vector3(1, 0, 0), new Vector3(0, 1, 0), new Vector3(0, 0, 1), new Vector3(2));
//H1RenderUtils.DrawCoordinateSystem(m_CommandList.CommandList, new Vector3(0), Matrix.Identity, 2.0f);
//H1RenderUtils.DrawDirectionalArrow(m_CommandList.CommandList, Matrix.Identity, 2.0f, 0.2f);
//H1RenderUtils.DrawWireStar(m_CommandList.CommandList, new Vector3(0), 1.0f);
//H1RenderUtils.DrawDashedLine(m_CommandList.CommandList, new Vector3(-1), new Vector3(1), 0.2f);
//H1RenderUtils.DrawWireDiamond(m_CommandList.CommandList, Matrix.Identity, 0.2f);
//H1SkeletalMeshComponent skeletalMeshComponent = H1Global<H1World>.Instance.PersistentLevel.GetActor(0).GetActorComponent<H1SkeletalMeshComponent>();
//skeletalMeshComponent.SkeletalMesh.SkeletonDebugDrawing(m_CommandList.CommandList);
// execute commands
H1Global <Commands.H1CommandManager> .Instance.ExecuteCommands();
// use barrier to notify that we are going to present the render target
m_CommandList.CommandList.ResourceBarrierTransition(rtvBackBuffer, ResourceStates.RenderTarget, ResourceStates.Present);
// execute the command
m_CommandList.CommandList.Close();
}
// @TODO - change this delivering directly command list from the renderer after implementing overall rendering system
public void SkeletonDebugDrawing(SharpDX.Direct3D12.GraphicsCommandList commandList, Boolean bDebugDraw = true)
{
// @TODO - temporary to check if animation is working
H1SkeletalMeshComponent skeletalMeshComponent = H1Global <H1World> .Instance.PersistentLevel.GetActor(0).GetActorComponent <H1SkeletalMeshComponent>();
List <H1AnimInstance.InterpolatedLocalTransform> interpolatedLocalTransforms = new List <H1AnimInstance.InterpolatedLocalTransform>();
for (Int32 boneIndex = 0; boneIndex < m_Skeleton.RefSkeleton.RefBoneInfoList.Count; ++boneIndex)
{
H1AnimInstance.InterpolatedLocalTransform interpolatedLocalTransform = new H1AnimInstance.InterpolatedLocalTransform();
H1MeshBoneInfo meshBoneInfo = m_Skeleton.RefSkeleton.RefBoneInfoList[boneIndex];
interpolatedLocalTransform.BoneName = meshBoneInfo.Name;
interpolatedLocalTransform.LocalTransform = m_Skeleton.RefSkeleton.RefBoneBases[boneIndex];
interpolatedLocalTransforms.Add(interpolatedLocalTransform);
}
// extract interpolated local transforms
skeletalMeshComponent.AnimScriptInstance.ExtractInterpolatedLocalTransform(0.0f, ref interpolatedLocalTransforms);
H1Transform[] globalTransforms = new H1Transform[m_Skeleton.RefSkeleton.RefBoneBases.Count];
// tracking only upper parent index by one
Int32[] transformParentIndices = new Int32[m_Skeleton.RefSkeleton.RefBoneBases.Count];
for (Int32 boneIndex = 0; boneIndex < m_Skeleton.RefSkeleton.RefBoneInfoList.Count; ++boneIndex)
{
H1MeshBoneInfo meshBoneInfo = m_Skeleton.RefSkeleton.RefBoneInfoList[boneIndex];
//H1Transform localTransform = m_Skeleton.RefSkeleton.RefBoneBases[boneIndex];
H1Transform localTransform = interpolatedLocalTransforms[boneIndex].LocalTransform;
// extract parent locals
List <H1Transform> parentLocalTransforms = new List <H1Transform>();
H1MeshBoneInfo currMeshBoneInfo = meshBoneInfo;
while (currMeshBoneInfo.ParentIndex != -1)
{
//parentLocalTransforms.Add(m_Skeleton.RefSkeleton.RefBoneBases[currMeshBoneInfo.ParentIndex]);
parentLocalTransforms.Add(interpolatedLocalTransforms[currMeshBoneInfo.ParentIndex].LocalTransform);
currMeshBoneInfo = m_Skeleton.RefSkeleton.RefBoneInfoList[currMeshBoneInfo.ParentIndex];
}
// generate global transform for current bone space
// 1. start to transform current local transformation matrix
Matrix globalTransformMtx = localTransform.Transformation;
// 2. from curr bone space to root space by going up to each parent node space
for (Int32 index = 0; index < parentLocalTransforms.Count; ++index)
{
Matrix parentLocalTransformMtx = parentLocalTransforms[index].Transformation;
globalTransformMtx = Matrix.Multiply(globalTransformMtx, parentLocalTransformMtx);
}
// decompose global matrix and generate H1Transform
Vector3 translation;
Vector3 scale;
Quaternion rotate;
globalTransformMtx.Decompose(out scale, out rotate, out translation);
H1Transform globalTransform = new H1Transform();
globalTransform.Translation = translation;
globalTransform.Scaling = scale;
globalTransform.Rotation = rotate;
globalTransforms[boneIndex] = globalTransform;
transformParentIndices[boneIndex] = meshBoneInfo.ParentIndex;
}
// set bone matrices
Int32 currGlobalBoneIndex = 0;
foreach (H1Transform boneTransform in globalTransforms)
{
// @TODO - temporary scaling to match when we importing vertices in H1AssimpImporter
//boneTransform.Scaling = boneTransform.Scaling * 0.01f;
// get global offset matrices
Matrix globalOffsetMatrix = m_Skeleton.RefSkeleton.RefOffsetBases[currGlobalBoneIndex].Transformation;
// pass multiplied global offset matrices and animated global matrices
H1Global <H1ManagedRenderer> .Instance.SetBoneMatrix(currGlobalBoneIndex, Matrix.Multiply(globalOffsetMatrix, boneTransform.Transformation));
currGlobalBoneIndex++;
}
// when debug draw is enabled
if (bDebugDraw == true)
{
for (Int32 boneIndex = 0; boneIndex < globalTransforms.Count(); ++boneIndex)
{
Int32 parentIndex = transformParentIndices[boneIndex];
if (parentIndex < 0)
{
continue;
}
H1Transform parentBoneTransform = globalTransforms[parentIndex];
H1Transform boneTransform = globalTransforms[boneIndex];
Vector3 parentLoc = parentBoneTransform.Translation * 0.005f;
Vector3 currLoc = boneTransform.Translation * 0.005f;
float length = (currLoc - parentLoc).Length();
if (length < 0.001f)
{
continue;
}
Vector3 zAxis = Vector3.Normalize(currLoc - parentLoc);
Matrix pitchMtx = Matrix.RotationYawPitchRoll(0, 0.1f, 0);
Vector4 rotatedZAxis = Vector3.Transform(zAxis, pitchMtx);
rotatedZAxis /= rotatedZAxis.W;
Vector3 yAxis = Vector3.Normalize(Vector3.Cross(zAxis, Vector3.Normalize(new Vector3(rotatedZAxis.X, rotatedZAxis.Y, rotatedZAxis.Z))));
Vector3 xAxis = Vector3.Normalize(Vector3.Cross(zAxis, yAxis));
//H1RenderUtils.DrawCapsule(commandList, parentLoc, xAxis, yAxis, zAxis, 0.03f, length / 2.0f, 16);
H1RenderUtils.DrawDashedLine(commandList, parentLoc, currLoc, 2.0f);
//H1RenderUtils.DrawWireStar(commandList, currLoc, 0.03f);
}
}
}
