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HDRenderPipeline: Remove useless code as RenderQueue system already handle it

/Add-support-for-light-specular-color-tint
sebastienlagarde 7 年前
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577e2bef
共有 1 个文件被更改，包括 15 次插入 和 60 次删除
  1. 75
      ScriptableRenderPipeline/HDRenderPipeline/HDRenderPipeline.cs

75
ScriptableRenderPipeline/HDRenderPipeline/HDRenderPipeline.cs
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public bool useDepthPrepassWithDeferredRendering = false;
public bool renderAlphaTestOnlyInDeferredPrepass = false;
// TMEP
public bool TempSplitPass = false;
// We have to fall back to forward-only rendering when scene view is using wireframe rendering mode --
// as rendering everything in wireframe + deferred do not play well together
public bool ShouldUseForwardRenderingOnly()

DebugMenuManager.instance.AddDebugItem<bool>("HDRP", "Forward Only", () => (bool)m_Asset.renderingSettings.useForwardRenderingOnly, (value) => m_Asset.renderingSettings.useForwardRenderingOnly = (bool)value, DebugItemFlag.RuntimeOnly);
DebugMenuManager.instance.AddDebugItem<bool>("HDRP", "Deferred Depth Prepass", () => (bool)m_Asset.renderingSettings.useDepthPrepassWithDeferredRendering, (value) => m_Asset.renderingSettings.useDepthPrepassWithDeferredRendering = (bool)value, DebugItemFlag.RuntimeOnly);
DebugMenuManager.instance.AddDebugItem<bool>("HDRP", "Deferred Depth Prepass ATest Only", () => (bool)m_Asset.renderingSettings.renderAlphaTestOnlyInDeferredPrepass, (value) => m_Asset.renderingSettings.renderAlphaTestOnlyInDeferredPrepass = (bool)value, DebugItemFlag.RuntimeOnly);
// TEMP
DebugMenuManager.instance.AddDebugItem<bool>("HDRP", "Deferred Depth Prepass", () => (bool)m_Asset.renderingSettings.TempSplitPass, (value) => m_Asset.renderingSettings.TempSplitPass = (bool)value, DebugItemFlag.RuntimeOnly);
DebugMenuManager.instance.AddDebugItem<bool>("HDRP", "Enable Tile/Cluster", () => (bool)m_Asset.tileSettings.enableTileAndCluster, (value) => m_Asset.tileSettings.enableTileAndCluster = (bool)value, DebugItemFlag.RuntimeOnly);
DebugMenuManager.instance.AddDebugItem<bool>("HDRP", "Enable Big Tile", () => (bool)m_Asset.tileSettings.enableBigTilePrepass, (value) => m_Asset.tileSettings.enableBigTilePrepass = (bool)value, DebugItemFlag.RuntimeOnly);

using (new Utilities.ProfilingSample(addDepthPrepass ? "Depth Prepass" : "Depth Prepass forward opaque ", cmd))
{
if (!m_Asset.renderingSettings.TempSplitPass)
{
// Default depth prepass (forward and deferred) will render all opaque geometry.
RenderQueueRange renderQueueRange = RenderQueueRange.opaque;
// If we want only alpha tested geometry in prepass for deferred we change the RenderQueueRange
if (!m_Asset.renderingSettings.ShouldUseForwardRenderingOnly() && m_Asset.renderingSettings.useDepthPrepassWithDeferredRendering && m_Asset.renderingSettings.renderAlphaTestOnlyInDeferredPrepass)
renderQueueRange = new RenderQueueRange { min = (int)RenderQueue.AlphaTest, max = (int)RenderQueue.GeometryLast - 1 };
// Default depth prepass (forward and deferred) will render all opaque geometry.
RenderQueueRange renderQueueRange = RenderQueueRange.opaque;
// If we want only alpha tested geometry in prepass for deferred we change the RenderQueueRange
if (!m_Asset.renderingSettings.ShouldUseForwardRenderingOnly() && m_Asset.renderingSettings.useDepthPrepassWithDeferredRendering && m_Asset.renderingSettings.renderAlphaTestOnlyInDeferredPrepass)
renderQueueRange = new RenderQueueRange { min = (int)RenderQueue.AlphaTest, max = (int)RenderQueue.GeometryLast - 1 };
// TODO: We should sort the Material by opaque then alpha masked Must do opaque then alpha masked for performance
Utilities.SetRenderTarget(cmd, m_CameraDepthStencilBufferRT);
// Note: addDepthPrepass and addForwardOnlyOpaqueDepthPrepass can't be both true at the same time. And if we are here both are not false
RenderOpaqueRenderList(cull, camera, renderContext, cmd, addDepthPrepass ? HDShaderPassNames.m_DepthOnlyName : HDShaderPassNames.m_ForwardOnlyOpaqueDepthOnlyName, 0, renderQueueRange);
}
else
{
Utilities.SetRenderTarget(cmd, m_CameraDepthStencilBufferRT);
// We render first the opaque object as opaque alpha tested are more costly to render and could be reject by early-z (but not Hi-z as it is disable with clip instruction)
// Note: addDepthPrepass and addForwardOnlyOpaqueDepthPrepass can't be both true at the same time. And if we are here both are not false.
// Render opaque first
// In case of deferred we only render pure opaque if requested by the engine
if (m_Asset.renderingSettings.ShouldUseForwardRenderingOnly() || (m_Asset.renderingSettings.useDepthPrepassWithDeferredRendering && !m_Asset.renderingSettings.renderAlphaTestOnlyInDeferredPrepass))
{
using (new Utilities.ProfilingSample("Depth Prepass Opaque", cmd))
{
RenderQueueRange rangeOpaqueNoAlphaTest = new RenderQueueRange { min = (int)RenderQueue.Geometry, max = (int)RenderQueue.AlphaTest - 1 };
RenderOpaqueRenderList(cull, camera, renderContext, cmd, addDepthPrepass ? HDShaderPassNames.m_DepthOnlyName : HDShaderPassNames.m_ForwardOnlyOpaqueDepthOnlyName, 0, rangeOpaqueNoAlphaTest);
}
}
using (new Utilities.ProfilingSample("Depth Prepass Opaque alpha test", cmd))
{
// Then Render alpha tested object
RenderQueueRange rangeOpaqueAlphaTest = new RenderQueueRange { min = (int)RenderQueue.AlphaTest, max = (int)RenderQueue.GeometryLast - 1 };
RenderOpaqueRenderList(cull, camera, renderContext, cmd, addDepthPrepass ? HDShaderPassNames.m_DepthOnlyName : HDShaderPassNames.m_ForwardOnlyOpaqueDepthOnlyName, 0, rangeOpaqueAlphaTest);
}
}
// We render first the opaque object as opaque alpha tested are more costly to render and could be reject by early-z (but not Hi-z as it is disable with clip instruction)
// This is handeled automatically with the RenderQueue value (OpaqueAlphaTested have a different value and thus are sorted after Opaque)
Utilities.SetRenderTarget(cmd, m_CameraDepthStencilBufferRT);
// Note: addDepthPrepass and addForwardOnlyOpaqueDepthPrepass can't be both true at the same time. And if we are here both are not false
RenderOpaqueRenderList(cull, camera, renderContext, cmd, addDepthPrepass ? HDShaderPassNames.m_DepthOnlyName : HDShaderPassNames.m_ForwardOnlyOpaqueDepthOnlyName, 0, renderQueueRange);
}
}

}
else
{
RenderQueueRange rangeOpaqueNoAlphaTest = new RenderQueueRange { min = (int)RenderQueue.Geometry, max = (int)RenderQueue.AlphaTest - 1 };
RenderQueueRange rangeOpaqueAlphaTest = new RenderQueueRange { min = (int)RenderQueue.AlphaTest, max = (int)RenderQueue.GeometryLast - 1 };
RenderQueueRange rangeOpaqueNoAlphaTest = new RenderQueueRange { min = (int)RenderQueue.Geometry, max = (int)RenderQueue.AlphaTest - 1 };
RenderQueueRange rangeOpaqueAlphaTest = new RenderQueueRange { min = (int)RenderQueue.AlphaTest, max = (int)RenderQueue.GeometryLast - 1 };
// When using depth prepass for opaque alpha test only we need to use regular depth test for normal opaque objects.
RenderOpaqueRenderList(cull, camera, renderContext, cmd, HDShaderPassNames.m_GBufferName, Utilities.kRendererConfigurationBakedLighting, rangeOpaqueNoAlphaTest, m_Asset.renderingSettings.renderAlphaTestOnlyInDeferredPrepass ? m_DepthStateOpaque : m_DepthStateOpaqueWithPrepass);
// but for opaque alpha tested object we use a depth equal and no depth write. And we rely on the shader pass GbufferWithDepthPrepass

{
if (!m_Asset.renderingSettings.TempSplitPass)
{
// No depth prepass, use regular depth test
RenderOpaqueRenderList(cull, camera, renderContext, cmd, HDShaderPassNames.m_GBufferName, Utilities.kRendererConfigurationBakedLighting, RenderQueueRange.opaque, m_DepthStateOpaque);
}
else
{
RenderOpaqueRenderList(cull, camera, renderContext, cmd, HDShaderPassNames.m_GBufferName, Utilities.kRendererConfigurationBakedLighting, rangeOpaqueNoAlphaTest, m_DepthStateOpaque);
// No depth prepass, use regular depth test
RenderOpaqueRenderList(cull, camera, renderContext, cmd, HDShaderPassNames.m_GBufferName, Utilities.kRendererConfigurationBakedLighting, rangeOpaqueAlphaTest, m_DepthStateOpaque);
}
// No depth prepass, use regular depth test - Note that we will render opaque then opaque alpha tested (based on the RenderQueue system)
RenderOpaqueRenderList(cull, camera, renderContext, cmd, HDShaderPassNames.m_GBufferName, Utilities.kRendererConfigurationBakedLighting, RenderQueueRange.opaque, m_DepthStateOpaque);
}
}
}

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