/// <inheritdoc/>
public override unsafe void Prepare(RenderDrawContext context)
{
var blendValue = (selectionService?.DisplaySelectionMask ?? false) ? 1.0f : MathUtil.Clamp((1.0f - (float)clockSelection.Elapsed.TotalSeconds) / 1.0f, 0, 1);
var perDrawValue = new PerDraw
{
FrontColor = ((Color3)Color.FromBgra(0xFFFFDC51)).ToColorSpace(Context.GraphicsDevice.ColorSpace),
BackColor = ((Color3)Color.FromBgra(0xFFFF8300)).ToColorSpace(Context.GraphicsDevice.ColorSpace),
ColorBlend = 0.3f * blendValue,
AlphaBlend = 0.1f * blendValue
};
foreach (var renderNode in ((RootEffectRenderFeature)RootRenderFeature).RenderNodes)
{
var perDrawLayout = renderNode.RenderEffect.Reflection?.PerDrawLayout;
if (perDrawLayout == null)
{
continue;
}
var perDrawDataOffset = perDrawLayout.GetConstantBufferOffset(this.perDrawData);
if (perDrawDataOffset == -1)
{
continue;
}
var mappedCB = renderNode.Resources.ConstantBuffer.Data;
var perDraw = (PerDraw *)((byte *)mappedCB + perDrawDataOffset);
* perDraw = perDrawValue;
}
}
/// <param name="context"></param>
/// <inheritdoc/>
public unsafe override void Prepare(RenderDrawContext context)
{
// Compute WorldView, WorldViewProj
var renderModelObjectInfoData = RootRenderFeature.RenderData.GetData(renderModelObjectInfoKey);
var renderModelViewInfoData = RootRenderFeature.RenderData.GetData(renderModelViewInfoKey);
// Update PerFrame (time)
// TODO Move that to RootEffectRenderFeature?
foreach (var frameLayout in ((RootEffectRenderFeature)RootRenderFeature).FrameLayouts)
{
var timeOffset = frameLayout.GetConstantBufferOffset(time);
if (timeOffset == -1)
continue;
var resourceGroup = frameLayout.Entry.Resources;
var mappedCB = resourceGroup.ConstantBuffer.Data;
var perFrameTime = (PerFrameTime*)((byte*)mappedCB + timeOffset);
perFrameTime->Time = (float)Context.Time.Total.TotalSeconds;
perFrameTime->TimeStep = (float)Context.Time.Elapsed.TotalSeconds;
}
// Update PerView (View, Proj, etc...)
for (int index = 0; index < RenderSystem.Views.Count; index++)
{
var view = RenderSystem.Views[index];
var viewFeature = view.Features[RootRenderFeature.Index];
// Compute WorldView and WorldViewProjection
Dispatcher.ForEach(viewFeature.ViewObjectNodes, renderPerViewNodeReference =>
{
var renderPerViewNode = RootRenderFeature.GetViewObjectNode(renderPerViewNodeReference);
var renderModelFrameInfo = renderModelObjectInfoData[renderPerViewNode.ObjectNode];
var renderModelViewInfo = new RenderModelViewInfo();
Matrix.Multiply(ref renderModelFrameInfo.World, ref view.View, out renderModelViewInfo.WorldView);
Matrix.Multiply(ref renderModelFrameInfo.World, ref view.ViewProjection, out renderModelViewInfo.WorldViewProjection);
// TODO: Use ref locals or Utilities instead, to avoid double copy
renderModelViewInfoData[renderPerViewNodeReference] = renderModelViewInfo;
});
// Copy ViewProjection to PerView cbuffer
foreach (var viewLayout in viewFeature.Layouts)
{
var viewProjectionOffset = viewLayout.GetConstantBufferOffset(this.view);
if (viewProjectionOffset == -1)
continue;
var resourceGroup = viewLayout.Entries[view.Index].Resources;
var mappedCB = resourceGroup.ConstantBuffer.Data;
var perView = (PerView*)((byte*)mappedCB + viewProjectionOffset);
// Fill PerView
perView->View = view.View;
Matrix.Invert(ref view.View, out perView->ViewInverse);
perView->Projection = view.Projection;
Matrix.Invert(ref view.Projection, out perView->ProjectionInverse);
perView->ViewProjection = view.ViewProjection;
perView->ProjScreenRay = new Vector2(-1.0f / view.Projection.M11, 1.0f / view.Projection.M22);
// TODO GRAPHICS REFACTOR avoid cbuffer read
perView->Eye = new Vector4(perView->ViewInverse.M41, perView->ViewInverse.M42, perView->ViewInverse.M43, 1.0f);
}
// Copy Camera to PerView cbuffer
foreach (var viewLayout in viewFeature.Layouts)
{
var cameraOffset = viewLayout.GetConstantBufferOffset(camera);
if (cameraOffset == -1)
continue;
var resourceGroup = viewLayout.Entries[view.Index].Resources;
var mappedCB = resourceGroup.ConstantBuffer.Data;
var perViewCamera = (PerViewCamera*)((byte*)mappedCB + cameraOffset);
perViewCamera->NearClipPlane = view.NearClipPlane;
perViewCamera->FarClipPlane = view.FarClipPlane;
perViewCamera->ZProjection = CameraKeys.ZProjectionACalculate(view.NearClipPlane, view.FarClipPlane);
perViewCamera->ViewSize = view.ViewSize;
perViewCamera->AspectRatio = view.ViewSize.X / Math.Max(view.ViewSize.Y, 1.0f);
}
}
// Update PerDraw (World, WorldViewProj, etc...)
// Copy Entity.World to PerDraw cbuffer
// TODO: Have a PerObject cbuffer?
Dispatcher.ForEach(((RootEffectRenderFeature)RootRenderFeature).RenderNodes, (ref RenderNode renderNode) =>
{
var perDrawLayout = renderNode.RenderEffect.Reflection.PerDrawLayout;
if (perDrawLayout == null)
return;
var worldOffset = perDrawLayout.GetConstantBufferOffset(this.world);
if (worldOffset == -1)
return;
var renderModelObjectInfo = renderModelObjectInfoData[renderNode.RenderObject.ObjectNode];
var renderModelViewInfo = renderModelViewInfoData[renderNode.ViewObjectNode];
var mappedCB = renderNode.Resources.ConstantBuffer.Data;
var perDraw = (PerDraw*)((byte*)mappedCB + worldOffset);
// Fill PerDraw
var perDrawData = new PerDraw
{
World = renderModelObjectInfo.World,
WorldView = renderModelViewInfo.WorldView,
WorldViewProjection = renderModelViewInfo.WorldViewProjection
};
Matrix.Invert(ref renderModelObjectInfo.World, out perDrawData.WorldInverse);
Matrix.Transpose(ref perDrawData.WorldInverse, out perDrawData.WorldInverseTranspose);
Matrix.Invert(ref renderModelViewInfo.WorldView, out perDrawData.WorldViewInverse);
perDrawData.WorldScale = new Vector3(
((Vector3)renderModelObjectInfo.World.Row1).Length(),
((Vector3)renderModelObjectInfo.World.Row2).Length(),
((Vector3)renderModelObjectInfo.World.Row3).Length());
perDrawData.EyeMS = new Vector4(perDrawData.WorldInverse.M41, perDrawData.WorldInverse.M42, perDrawData.WorldInverse.M43, 1.0f);
*perDraw = perDrawData;
});
}
/// <param name="context"></param>
/// <inheritdoc/>
public unsafe override void Prepare(RenderDrawContext context)
{
// Compute WorldView, WorldViewProj
var renderModelObjectInfoData = RootRenderFeature.RenderData.GetData(renderModelObjectInfoKey);
var renderModelViewInfoData = RootRenderFeature.RenderData.GetData(renderModelViewInfoKey);
// Update PerFrame (time)
// TODO Move that to RootEffectRenderFeature?
foreach (var frameLayout in ((RootEffectRenderFeature)RootRenderFeature).FrameLayouts)
{
var timeOffset = frameLayout.GetConstantBufferOffset(time);
if (timeOffset == -1)
{
continue;
}
var resourceGroup = frameLayout.Entry.Resources;
var mappedCB = resourceGroup.ConstantBuffer.Data;
var perFrameTime = (PerFrameTime *)((byte *)mappedCB + timeOffset);
perFrameTime->Time = (float)Context.Time.Total.TotalSeconds;
perFrameTime->TimeStep = (float)Context.Time.Elapsed.TotalSeconds;
}
// Update PerView (View, Proj, etc...)
for (int index = 0; index < RenderSystem.Views.Count; index++)
{
var view = RenderSystem.Views[index];
var viewFeature = view.Features[RootRenderFeature.Index];
// Compute WorldView and WorldViewProjection
Dispatcher.ForEach(viewFeature.ViewObjectNodes, renderPerViewNodeReference =>
{
var renderPerViewNode = RootRenderFeature.GetViewObjectNode(renderPerViewNodeReference);
var renderModelFrameInfo = renderModelObjectInfoData[renderPerViewNode.ObjectNode];
var renderModelViewInfo = new RenderModelViewInfo();
Matrix.Multiply(ref renderModelFrameInfo.World, ref view.View, out renderModelViewInfo.WorldView);
Matrix.Multiply(ref renderModelFrameInfo.World, ref view.ViewProjection, out renderModelViewInfo.WorldViewProjection);
// TODO: Use ref locals or Utilities instead, to avoid double copy
renderModelViewInfoData[renderPerViewNodeReference] = renderModelViewInfo;
});
// Copy ViewProjection to PerView cbuffer
foreach (var viewLayout in viewFeature.Layouts)
{
var viewProjectionOffset = viewLayout.GetConstantBufferOffset(this.view);
if (viewProjectionOffset == -1)
{
continue;
}
var resourceGroup = viewLayout.Entries[view.Index].Resources;
var mappedCB = resourceGroup.ConstantBuffer.Data;
var perView = (PerView *)((byte *)mappedCB + viewProjectionOffset);
// Fill PerView
perView->View = view.View;
Matrix.Invert(ref view.View, out perView->ViewInverse);
perView->Projection = view.Projection;
Matrix.Invert(ref view.Projection, out perView->ProjectionInverse);
perView->ViewProjection = view.ViewProjection;
perView->ProjScreenRay = new Vector2(-1.0f / view.Projection.M11, 1.0f / view.Projection.M22);
// TODO GRAPHICS REFACTOR avoid cbuffer read
perView->Eye = new Vector4(perView->ViewInverse.M41, perView->ViewInverse.M42, perView->ViewInverse.M43, 1.0f);
}
// Copy Camera to PerView cbuffer
foreach (var viewLayout in viewFeature.Layouts)
{
var cameraOffset = viewLayout.GetConstantBufferOffset(camera);
if (cameraOffset == -1)
{
continue;
}
var resourceGroup = viewLayout.Entries[view.Index].Resources;
var mappedCB = resourceGroup.ConstantBuffer.Data;
var perViewCamera = (PerViewCamera *)((byte *)mappedCB + cameraOffset);
perViewCamera->NearClipPlane = view.NearClipPlane;
perViewCamera->FarClipPlane = view.FarClipPlane;
perViewCamera->ZProjection = CameraKeys.ZProjectionACalculate(view.NearClipPlane, view.FarClipPlane);
perViewCamera->ViewSize = view.ViewSize;
perViewCamera->AspectRatio = view.ViewSize.X / Math.Max(view.ViewSize.Y, 1.0f);
}
}
// Update PerDraw (World, WorldViewProj, etc...)
// Copy Entity.World to PerDraw cbuffer
// TODO: Have a PerObject cbuffer?
Dispatcher.ForEach(((RootEffectRenderFeature)RootRenderFeature).RenderNodes, (ref RenderNode renderNode) =>
{
var perDrawLayout = renderNode.RenderEffect.Reflection.PerDrawLayout;
if (perDrawLayout == null)
{
return;
}
var worldOffset = perDrawLayout.GetConstantBufferOffset(this.world);
if (worldOffset == -1)
{
return;
}
var renderModelObjectInfo = renderModelObjectInfoData[renderNode.RenderObject.ObjectNode];
var renderModelViewInfo = renderModelViewInfoData[renderNode.ViewObjectNode];
var mappedCB = renderNode.Resources.ConstantBuffer.Data;
var perDraw = (PerDraw *)((byte *)mappedCB + worldOffset);
// Fill PerDraw
var perDrawData = new PerDraw
{
World = renderModelObjectInfo.World,
WorldView = renderModelViewInfo.WorldView,
WorldViewProjection = renderModelViewInfo.WorldViewProjection
};
Matrix.Invert(ref renderModelObjectInfo.World, out perDrawData.WorldInverse);
Matrix.Transpose(ref perDrawData.WorldInverse, out perDrawData.WorldInverseTranspose);
Matrix.Invert(ref renderModelViewInfo.WorldView, out perDrawData.WorldViewInverse);
perDrawData.WorldScale = new Vector3(
((Vector3)renderModelObjectInfo.World.Row1).Length(),
((Vector3)renderModelObjectInfo.World.Row2).Length(),
((Vector3)renderModelObjectInfo.World.Row3).Length());
perDrawData.EyeMS = new Vector4(perDrawData.WorldInverse.M41, perDrawData.WorldInverse.M42, perDrawData.WorldInverse.M43, 1.0f);
*perDraw = perDrawData;
});
}
