bool RenderTexTargetBinManager::setTargetSize(const Point2I &newTargetSize)
{
if( GFX->getAdapterType() != OpenGL && // Targets need to match up exactly in size on OpenGL.
mTargetSize.x >= newTargetSize.x &&
mTargetSize.y >= newTargetSize.y )
return true;
mTargetSize = newTargetSize;
mNamedTarget.setViewport( RectI( Point2I::Zero, mTargetSize ) );
return _updateTargets();
}
bool RenderTexTargetBinManager::setTargetFormat(const GFXFormat &newTargetFormat)
{
if(mTargetFormat == newTargetFormat)
return true;
mTargetFormat = newTargetFormat;
ConditionerFeature *conditioner = mNamedTarget.getConditioner();
if(conditioner)
conditioner->setBufferFormat(mTargetFormat);
return _updateTargets();
}
void RenderFormatToken::process(SceneState *state, RenderPassStateBin *callingBin)
{
switch(mFCState)
{
case FTSWaiting:
{
GFXDEBUGEVENT_SCOPE_EX(RFT_Waiting, ColorI::BLUE, avar("[%s Activate] (%s)", getName(), GFXStringTextureFormat[mColorFormat]));
mFCState = FTSActive;
mViewportRect = GFX->getViewport();
// Update targets
_updateTargets();
// If we have a copy PostEffect then get the active backbuffer copy
// now before we swap the render targets.
GFXTexHandle curBackBuffer;
if(mCopyPostEffect.isValid())
curBackBuffer = PFXMGR->getBackBufferTex();
// Push target
GFX->pushActiveRenderTarget();
GFX->setActiveRenderTarget(mTargetChain[mTargetChainIdx]);
// Set viewport
GFX->setViewport(mViewportRect);
// Clear
GFX->clear(GFXClearTarget | GFXClearZBuffer | GFXClearStencil, gCanvasClearColor, 1.0f, 0);
// Set active z target on render pass
if(mTargetDepthStencilTexture[mTargetChainIdx].isValid())
{
if(callingBin->getParentManager()->getDepthTargetTexture() != GFXTextureTarget::sDefaultDepthStencil)
mStoredPassZTarget = callingBin->getParentManager()->getDepthTargetTexture();
else
mStoredPassZTarget = NULL;
callingBin->getParentManager()->setDepthTargetTexture(mTargetDepthStencilTexture[mTargetChainIdx]);
}
// Run the PostEffect which copies data into the new target.
if ( mCopyPostEffect.isValid() )
mCopyPostEffect->process( state, curBackBuffer, &mViewportRect );
}
break;
case FTSActive:
{
GFXDEBUGEVENT_SCOPE_EX(RFT_Active, ColorI::BLUE, avar("[%s Deactivate]", getName()));
mFCState = FTSComplete;
// Pop target
AssertFatal(GFX->getActiveRenderTarget() == mTargetChain[mTargetChainIdx], "Render target stack went wrong somewhere");
mTargetChain[mTargetChainIdx]->resolve();
GFX->popActiveRenderTarget();
// This is the GFX viewport when we were first processed.
GFX->setViewport(mViewportRect);
// Restore active z-target
if(mTargetDepthStencilTexture[mTargetChainIdx].isValid())
{
callingBin->getParentManager()->setDepthTargetTexture(mStoredPassZTarget.getPointer());
mStoredPassZTarget = NULL;
}
// Run the PostEffect which copies data to the backbuffer
if(mResolvePostEffect.isValid())
{
// Need to create a texhandle here, since inOutTex gets assigned during process()
GFXTexHandle inOutTex = mTargetColorTexture[mTargetChainIdx];
mResolvePostEffect->process( state, inOutTex, &mViewportRect );
}
}
break;
case FTSComplete:
AssertFatal(false, "process() called on a RenderFormatToken which was already complete.");
// fall through
case FTSDisabled:
break;
}
}
