// Renders everything not opaque-only
//
// Current order of operation is as following:
// 1. Pre-stack
// 2. Built-in stack
// 3. Post-stack
// 4. Built-in final pass
//
// Final pass should be skipped when outputting to a HDR display.
public void Render(PostProcessRenderContext context)
{
SetupContext(context);
TextureLerper.instance.BeginFrame(context);
// Update & override layer settings first (volume blending) if the opaque only pass
// hasn't been called this frame.
UpdateSettingsIfNeeded(context);
// Do temporal anti-aliasing first
int lastTarget = -1;
if (context.IsTemporalAntialiasingActive() && !context.isSceneView)
{
temporalAntialiasing.SetProjectionMatrix(context.camera);
lastTarget = m_TargetPool.Get();
var finalDestination = context.destination;
context.command.GetTemporaryRT(lastTarget, context.width, context.height, 24, FilterMode.Bilinear, context.sourceFormat);
context.destination = lastTarget;
temporalAntialiasing.Render(context);
context.source = lastTarget;
context.destination = finalDestination;
}
// Right before the builtin stack
lastTarget = RenderInjectionPoint(PostProcessEvent.BeforeStack, context, "BeforeStack", lastTarget);
// Builtin stack
lastTarget = RenderBuiltins(context, lastTarget);
// After the builtin stack but before the final pass (before FXAA & Dithering)
if (!breakBeforeColorGrading)
{
lastTarget = RenderInjectionPoint(PostProcessEvent.AfterStack, context, "AfterStack", lastTarget);
}
// And close with the final pass
RenderFinalPass(context, lastTarget);
TextureLerper.instance.EndFrame();
m_SettingsUpdateNeeded = true;
}
// Renders before-stack, builtin stack and after-stack effects
// TODO: Refactor this, it's a mess and it's hard to maintain
public void Render(PostProcessRenderContext context)
{
// Update & override layer settings first (volume blending) if the opaque only pass
// hasn't been called this frame.
UpdateSettingsIfNeeded(context);
SetupContext(context);
var finalDestination = context.destination;
var cmd = context.command;
// Do temporal anti-aliasing first
if (context.IsTemporalAntialiasingActive() && !m_IsRenderingInSceneView)
{
temporalAntialiasing.SetProjectionMatrix(context.camera);
cmd.GetTemporaryRT(Uniforms._AATemp, context.width, context.height, 24, FilterMode.Bilinear, context.sourceFormat);
context.destination = Uniforms._AATemp;
temporalAntialiasing.Render(context);
context.source = Uniforms._AATemp;
context.destination = Uniforms._TempTargetPool[4];
}
bool hasBeforeStack = HasActiveEffects(m_SortedBundles[PostProcessEvent.BeforeStack]);
bool hasAfterStack = HasActiveEffects(m_SortedBundles[PostProcessEvent.AfterStack]);
// Render builtin stack and user effects
if (hasBeforeStack)
{
cmd.GetTemporaryRT(Uniforms._TempTargetPool[2], context.width, context.height, 24, FilterMode.Bilinear, context.sourceFormat);
context.destination = Uniforms._TempTargetPool[2];
RenderList(m_SortedBundles[PostProcessEvent.BeforeStack], context, "BeforeStack");
context.source = Uniforms._TempTargetPool[2];
context.destination = Uniforms._TempTargetPool[4];
}
if (hasAfterStack)
{
cmd.GetTemporaryRT(Uniforms._TempTargetPool[3], context.width, context.height, 24, FilterMode.Bilinear, context.sourceFormat);
context.destination = Uniforms._TempTargetPool[3];
RenderBuiltins(context);
if (hasBeforeStack)
{
cmd.ReleaseTemporaryRT(Uniforms._TempTargetPool[2]);
}
context.source = Uniforms._TempTargetPool[3];
context.destination = Uniforms._TempTargetPool[4];
cmd.GetTemporaryRT(Uniforms._TempTargetPool[4], context.width, context.height, 24, FilterMode.Bilinear, context.sourceFormat);
RenderList(m_SortedBundles[PostProcessEvent.AfterStack], context, "AfterStack");
cmd.ReleaseTemporaryRT(Uniforms._TempTargetPool[3]);
}
else // Should be skippable if nothing's enabled in builtins
{
context.destination = Uniforms._TempTargetPool[4];
cmd.GetTemporaryRT(Uniforms._TempTargetPool[4], context.width, context.height, 24, FilterMode.Bilinear, context.sourceFormat);
RenderBuiltins(context);
if (hasBeforeStack)
{
cmd.ReleaseTemporaryRT(Uniforms._TempTargetPool[2]);
}
}
context.source = Uniforms._TempTargetPool[4];
context.destination = finalDestination;
RenderFinalPass(context);
cmd.ReleaseTemporaryRT(Uniforms._TempTargetPool[4]);
m_SettingsUpdateNeeded = true;
}