protected override void OnRender(RenderContext renderContext, DeviceContextProxy deviceContext)
{
base.OnRender(renderContext, deviceContext);
// Draw backface into stencil buffer
DepthStencilView dsView;
var renderTargets = deviceContext.DeviceContext.OutputMerger.GetRenderTargets(1, out dsView);
if (dsView == null)
{
return;
}
deviceContext.DeviceContext.ClearDepthStencilView(dsView, DepthStencilClearFlags.Stencil, 0, 0);
deviceContext.DeviceContext.OutputMerger.SetRenderTargets(dsView, new RenderTargetView[0]);//Remove render target
deviceContext.SetRasterState(backfaceRasterState);
drawBackfacePass.BindShader(deviceContext);
drawBackfacePass.BindStates(deviceContext, StateType.BlendState);
deviceContext.SetDepthStencilState(drawBackfacePass.DepthStencilState, 1); //Draw backface onto stencil buffer, set value to 1
OnDraw(deviceContext, InstanceBuffer);
//Draw full screen quad to fill cross section
deviceContext.DeviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
deviceContext.SetRasterState(RasterState);
drawScreenQuadPass.BindShader(deviceContext);
drawScreenQuadPass.BindStates(deviceContext, StateType.BlendState);
deviceContext.DeviceContext.OutputMerger.SetRenderTargets(dsView, renderTargets); //Rebind render target
deviceContext.SetDepthStencilState(drawScreenQuadPass.DepthStencilState, 1); //Only pass stencil buffer test if value is 1
deviceContext.DeviceContext.Draw(4, 0);
//Decrement ref count. See OutputMerger.GetRenderTargets remarks
dsView.Dispose();
foreach (var t in renderTargets)
{
t.Dispose();
}
}
/// <summary>
/// Set all necessary states and buffers
/// </summary>
/// <param name="context"></param>
/// <param name="isInvertCullMode"></param>
protected override void OnBindRasterState(DeviceContextProxy context, bool isInvertCullMode)
{
if (isInvertCullMode && invertCullModeState != null)
{
context.SetRasterState(invertCullModeState);
}
else
{
context.SetRasterState(rasterState);
}
}
protected override void OnRender(RenderContext context, DeviceContextProxy deviceContext)
{
ShaderPass pass = MaterialVariables.GetPass(this, context);
if (pass.IsNULL)
{ return; }
pass.BindShader(deviceContext);
pass.BindStates(deviceContext, DefaultStateBinding);
if (!BindMaterialTextures(deviceContext, pass))
{
return;
}
if (context.RenderHost.IsShadowMapEnabled)
{
pass.PixelShader.BindTexture(deviceContext, shadowMapSlot, context.SharedResource.ShadowView);
}
DynamicReflector?.BindCubeMap(deviceContext);
OnDraw(deviceContext, InstanceBuffer);
DynamicReflector?.UnBindCubeMap(deviceContext);
if (RenderWireframe && WireframePass != ShaderPass.NullPass)
{
if (RenderType == RenderType.Transparent && context.IsOITPass)
{
pass = WireframeOITPass;
}
else
{
pass = WireframePass;
}
pass.BindShader(deviceContext, false);
pass.BindStates(deviceContext, DefaultStateBinding);
deviceContext.SetRasterState(RasterStateWireframe);
OnDraw(deviceContext, InstanceBuffer);
}
}
protected override void OnRender(RenderContext context, DeviceContextProxy deviceContext)
{
ShaderPass pass = MaterialVariables.GetPass(RenderType, context);
if (pass.IsNULL)
{
return;
}
MaterialVariables.UpdateMaterialStruct(deviceContext, ref modelStruct);
pass.BindShader(deviceContext);
pass.BindStates(deviceContext, DefaultStateBinding);
if (!materialVariables.BindMaterial(context, deviceContext, pass))
{
return;
}
DynamicReflector?.BindCubeMap(deviceContext);
DrawIndexed(deviceContext, GeometryBuffer.IndexBuffer, InstanceBuffer);
DynamicReflector?.UnBindCubeMap(deviceContext);
if (RenderWireframe && !WireframePass.IsNULL)
{
if (RenderType == RenderType.Transparent && context.IsOITPass)
{
pass = WireframeOITPass;
}
else
{
pass = WireframePass;
}
pass.BindShader(deviceContext, false);
pass.BindStates(deviceContext, DefaultStateBinding);
deviceContext.SetRasterState(RasterStateWireframe);
DrawIndexed(deviceContext, GeometryBuffer.IndexBuffer, InstanceBuffer);
}
}
protected override void OnRender(RenderContext renderContext, DeviceContextProxy deviceContext)
{
if (needsAssignVariables)
{
lock (clipParamCB)
{
if (needsAssignVariables)
{
clipParamCB.WriteValueByName(ClipPlaneStruct.CuttingOperationStr, (int)cuttingOperation);
clipParamCB.WriteValueByName(ClipPlaneStruct.CrossSectionColorStr, sectionColor);
clipParamCB.WriteValueByName(ClipPlaneStruct.EnableCrossPlaneStr, planeEnabled);
clipParamCB.WriteValueByName(ClipPlaneStruct.EnableCrossPlane5To8Str, plane5To8Enabled);
clipParamCB.WriteValueByName(ClipPlaneStruct.CrossPlane1ParamsStr, plane1Params);
clipParamCB.WriteValueByName(ClipPlaneStruct.CrossPlane2ParamsStr, plane2Params);
clipParamCB.WriteValueByName(ClipPlaneStruct.CrossPlane3ParamsStr, plane3Params);
clipParamCB.WriteValueByName(ClipPlaneStruct.CrossPlane4ParamsStr, plane4Params);
clipParamCB.WriteValueByName(ClipPlaneStruct.CrossPlane5ParamsStr, plane5Params);
clipParamCB.WriteValueByName(ClipPlaneStruct.CrossPlane6ParamsStr, plane6Params);
clipParamCB.WriteValueByName(ClipPlaneStruct.CrossPlane7ParamsStr, plane7Params);
clipParamCB.WriteValueByName(ClipPlaneStruct.CrossPlane8ParamsStr, plane8Params);
needsAssignVariables = false;
}
}
}
clipParamCB.Upload(deviceContext);
base.OnRender(renderContext, deviceContext);
// Draw backface into stencil buffer
var dsView = renderContext.RenderHost.DepthStencilBufferView;
deviceContext.ClearDepthStencilView(dsView, DepthStencilClearFlags.Stencil, 0, 0);
deviceContext.SetDepthStencil(dsView);//Remove render target
deviceContext.SetRasterState(backfaceRasterState);
drawBackfacePass.BindShader(deviceContext);
drawBackfacePass.BindStates(deviceContext, StateType.BlendState | StateType.DepthStencilState);
DrawIndexed(deviceContext, GeometryBuffer.IndexBuffer, InstanceBuffer);
//Draw full screen quad to fill cross section
deviceContext.SetRasterState(RasterState);
drawScreenQuadPass.BindShader(deviceContext);
drawScreenQuadPass.BindStates(deviceContext, StateType.BlendState | StateType.DepthStencilState);
renderContext.RenderHost.SetDefaultRenderTargets(false);//Rebind render target
deviceContext.Draw(4, 0);
}
protected override void OnRender(RenderContext renderContext, DeviceContextProxy deviceContext)
{
base.OnRender(renderContext, deviceContext);
// Draw backface into stencil buffer
var dsView = renderContext.RenderHost.DepthStencilBufferView;
deviceContext.ClearDepthStencilView(dsView, DepthStencilClearFlags.Stencil, 0, 0);
deviceContext.SetDepthStencilOnly(dsView);//Remove render target
deviceContext.SetRasterState(backfaceRasterState);
drawBackfacePass.BindShader(deviceContext);
drawBackfacePass.BindStates(deviceContext, StateType.BlendState | StateType.DepthStencilState);
OnDraw(deviceContext, InstanceBuffer);
//Draw full screen quad to fill cross section
deviceContext.SetRasterState(RasterState);
drawScreenQuadPass.BindShader(deviceContext);
drawScreenQuadPass.BindStates(deviceContext, StateType.BlendState | StateType.DepthStencilState);
renderContext.RenderHost.SetDefaultRenderTargets(false);//Rebind render target
deviceContext.Draw(4, 0);
}
public void BindStates(DeviceContextProxy context, StateType type)
{
if (type == StateType.None || IsNULL)
{
return;
}
if (EnumHelper.HasFlag(type, StateType.BlendState))
{
context.SetBlendState(BlendState, BlendFactor, SampleMask);
}
if (EnumHelper.HasFlag(type, StateType.DepthStencilState))
{
context.SetDepthStencilState(DepthStencilState, StencilRef);
}
if (EnumHelper.HasFlag(type, StateType.RasterState))
{
context.SetRasterState(RasterState);
}
}
/// <summary>
/// Binds the states.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="type">The type.</param>
public void BindStates(DeviceContextProxy context, StateType type)
{
if (type == StateType.None)
{
return;
}
if (EnumHelper.HasFlag(type, StateType.BlendState))
{
context.SetBlendState(BlendState);
}
if (EnumHelper.HasFlag(type, StateType.DepthStencilState))
{
context.SetDepthStencilState(DepthStencilState);
}
if (EnumHelper.HasFlag(type, StateType.RasterState))
{
context.SetRasterState(RasterState);
}
}
protected override void OnRender(IRenderContext context, DeviceContextProxy deviceContext)
{
DefaultShaderPass.BindShader(deviceContext);
DefaultShaderPass.BindStates(deviceContext, StateType.BlendState | StateType.DepthStencilState);
if (!BindMaterialTextures(deviceContext, DefaultShaderPass))
{
return;
}
if (context.RenderHost.IsShadowMapEnabled)
{
DefaultShaderPass.GetShader(ShaderStage.Pixel).BindTexture(deviceContext, shadowMapSlot, context.SharedResource.ShadowView);
}
OnDraw(deviceContext, InstanceBuffer);
if (RenderWireframe && WireframePass != NullShaderPass.NullPass)
{
WireframePass.BindShader(deviceContext, false);
WireframePass.BindStates(deviceContext, StateType.BlendState | StateType.DepthStencilState);
deviceContext.SetRasterState(RasterStateWireframe);
OnDraw(deviceContext, InstanceBuffer);
}
}
protected override void OnRender(RenderContext context, DeviceContextProxy deviceContext)
{
var pass = MaterialVariables.GetPass(RenderType, context);
if (pass.IsNULL)
{
return;
}
OnUpdatePerModelStruct(context);
if (!materialVariables.UpdateMaterialStruct(deviceContext, ref modelStruct))
{
return;
}
pass.BindShader(deviceContext);
pass.BindStates(deviceContext, DefaultStateBinding);
if (!materialVariables.BindMaterialResources(context, deviceContext, pass))
{
return;
}
DynamicReflector?.BindCubeMap(deviceContext);
materialVariables.Draw(deviceContext, GeometryBuffer, InstanceBuffer.ElementCount);
DynamicReflector?.UnBindCubeMap(deviceContext);
if (RenderWireframe)
{
pass = materialVariables.GetWireframePass(RenderType, context);
if (pass.IsNULL)
{
return;
}
pass.BindShader(deviceContext, false);
pass.BindStates(deviceContext, DefaultStateBinding);
deviceContext.SetRasterState(RasterStateWireframe);
materialVariables.Draw(deviceContext, GeometryBuffer, InstanceBuffer.ElementCount);
}
}
/// <summary>
/// Called when [bind raster state].
/// </summary>
/// <param name="context">The context.</param>
protected override void OnBindRasterState(DeviceContextProxy context)
{
context.SetRasterState(rasterState);
}
protected void OnBindRasterState(DeviceContextProxy context, bool isInvertCullMode)
{
context.SetRasterState(!isInvertCullMode ? rasterState : invertCullModeState);
}
/// <summary>
/// Called when [bind raster state].
/// </summary>
/// <param name="context">The context.</param>
/// <param name="isInvertCullMode"></param>
protected override void OnBindRasterState(DeviceContextProxy context, bool isInvertCullMode)
{
context.SetRasterState(rasterState);
}