public override void Render(RenderContext context, DeviceContextProxy deviceContext)
{
if (!materialVariables.UpdateMaterialStruct(deviceContext, ref ModelMatrix, Matrix.SizeInBytes))
{
return;
}
int slot = 0;
buffer.AttachBuffers(deviceContext, ref slot, EffectTechnique.EffectsManager);
cubeBackPass.BindShader(deviceContext);
cubeBackPass.BindStates(deviceContext, StateType.All);
var back = context.RenderHost.RenderBuffer.FullResRenderTargetPool.Get(global::SharpDX.DXGI.Format.R16G16B16A16_Float);
BindTarget(null, back, deviceContext, (int)context.ActualWidth, (int)context.ActualHeight);
deviceContext.DrawIndexed(buffer.IndexBuffer.ElementCount, 0, 0);
context.RenderHost.SetDefaultRenderTargets(false);
var pass = materialVariables.GetPass(RenderType.Opaque, context);
if (pass != volumePass)
{
volumePass = pass;
backTexSlot = volumePass.PixelShader.ShaderResourceViewMapping.TryGetBindSlot(DefaultBufferNames.VolumeBack);
}
materialVariables.BindMaterialResources(context, deviceContext, pass);
volumePass.PixelShader.BindTexture(deviceContext, backTexSlot, back);
volumePass.BindShader(deviceContext);
volumePass.BindStates(deviceContext, StateType.All);
deviceContext.DrawIndexed(buffer.IndexBuffer.ElementCount, 0, 0);
volumePass.PixelShader.BindTexture(deviceContext, backTexSlot, null);
context.RenderHost.RenderBuffer.FullResRenderTargetPool.Put(global::SharpDX.DXGI.Format.R16G16B16A16_Float, back);
}
/// <summary>
/// Called when [render].
/// </summary>
/// <param name="context">The context.</param>
/// <param name="deviceContext">The device context.</param>
protected override void OnRender(RenderContext context, DeviceContextProxy deviceContext)
{
DefaultShaderPass.BindShader(deviceContext);
DefaultShaderPass.BindStates(deviceContext, StateType.BlendState | StateType.DepthStencilState);
DefaultShaderPass.PixelShader.BindTexture(deviceContext, cubeTextureSlot, cubeTextureRes);
DefaultShaderPass.PixelShader.BindSampler(deviceContext, textureSamplerSlot, textureSampler);
deviceContext.DrawIndexed(GeometryBuffer.IndexBuffer.ElementCount, 0, 0);
}
/// <summary>
/// Called when [render].
/// </summary>
/// <param name="context">The context.</param>
/// <param name="deviceContext">The device context.</param>
protected override void OnRender(RenderContext context, DeviceContextProxy deviceContext)
{
context.SharedResource.EnvironementMap = cubeTextureRes;
context.SharedResource.EnvironmentMapMipLevels = MipMapLevels;
if (SkipRendering)
{
return;
}
DefaultShaderPass.BindShader(deviceContext);
DefaultShaderPass.BindStates(deviceContext, StateType.BlendState | StateType.DepthStencilState);
DefaultShaderPass.PixelShader.BindTexture(deviceContext, cubeTextureSlot, cubeTextureRes);
DefaultShaderPass.PixelShader.BindSampler(deviceContext, textureSamplerSlot, textureSampler);
deviceContext.DrawIndexed(GeometryBuffer.IndexBuffer.ElementCount, 0, 0);
}
public override void Render(RenderContext context, DeviceContextProxy deviceContext)
{
using (var back = context.GetOffScreenRT(OffScreenTextureSize.Full, global::SharpDX.DXGI.Format.R16G16B16A16_Float))
{
var slot = 0;
using (var depth = context.GetOffScreenDS(OffScreenTextureSize.Full, global::SharpDX.DXGI.Format.D32_Float_S8X24_UInt))
{
deviceContext.ClearDepthStencilView(depth, DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1, 1);
deviceContext.ClearRenderTargetView(back, new Color4(0, 0, 0, 0));
BindTarget(depth, back, deviceContext, (int)context.ActualWidth, (int)context.ActualHeight);
#region Render box back face and set stencil buffer to 0
modelMatrices.Update(ref ModelMatrix);
if (!materialVariables.UpdateMaterialStruct(deviceContext, ref modelMatrices))
{
return;
}
buffer.AttachBuffers(deviceContext, ref slot, EffectTechnique.EffectsManager);
cubeBackPass.BindShader(deviceContext);
cubeBackPass.BindStates(deviceContext, StateType.All);
deviceContext.DrawIndexed(buffer.IndexBuffer.ElementCount, 0, 0);
#endregion
#region Render all mesh Positions onto off-screen texture region with stencil = 0 only
if (context.RenderHost.PerFrameOpaqueNodesInFrustum.Count > 0)
{
for (var i = 0; i < context.RenderHost.PerFrameOpaqueNodesInFrustum.Count; ++i)
{
var mesh = context.RenderHost.PerFrameOpaqueNodesInFrustum[i];
var meshPass = mesh.EffectTechnique[DefaultPassNames.Positions];
if (meshPass.IsNULL)
{
continue;
}
meshPass.BindShader(deviceContext);
meshPass.BindStates(deviceContext, StateType.BlendState);
// Set special depth stencil state to only render into region with stencil region is 0
meshFrontPass.BindStates(deviceContext, StateType.DepthStencilState);
mesh.RenderCustom(context, deviceContext);
}
}
#endregion
}
#region Render box back face again and do actual volume sampling
context.RenderHost.SetDefaultRenderTargets(false);
var pass = materialVariables.GetPass(RenderType.Opaque, context);
if (pass != volumePass)
{
volumePass = pass;
backTexSlot = volumePass.PixelShader.ShaderResourceViewMapping.TryGetBindSlot(DefaultBufferNames.VolumeBack);
}
slot = 0;
buffer.AttachBuffers(deviceContext, ref slot, EffectTechnique.EffectsManager);
materialVariables.BindMaterialResources(context, deviceContext, pass);
volumePass.PixelShader.BindTexture(deviceContext, backTexSlot, back);
volumePass.BindShader(deviceContext);
volumePass.BindStates(deviceContext, StateType.All);
deviceContext.DrawIndexed(buffer.IndexBuffer.ElementCount, 0, 0);
#endregion
volumePass.PixelShader.BindTexture(deviceContext, backTexSlot, null);
}
}