ikrima

#0	0x0004a2c4 in OGLWindow::DrawVideoFrame() at /Users/ikrima/src/Mythly/Experiments/MarkerFreeAR/MarkerFreeAR/MiniPTAM/OGLWindow.cpp:65
#1	0x00019980 in -[MSViewController glkView:drawInRect:] at /Users/ikrima/src/Mythly/Experiments/MarkerFreeAR/MarkerFreeAR/MSViewController.mm:351
#2	0x33d7c132 in -[GLKView _display:] ()
#3	0x33d7d24a in -[GLKViewController _updateAndDraw] ()
#4	0x37aeb7d2 in -[NSObject performSelector:] ()
#5	0x32fcf86e in CA::Display::DisplayLink::dispatch(unsigned long long, unsigned long long) ()
#6	0x32fcf7c4 in CA::Display::IOMFBDisplayLink::callback(__IOMobileFramebuffer*, unsigned long long, unsigned long long, unsigned long long, void*) ()
#7	0x35818000 in IOMobileFramebufferVsyncNotifyFunc ()
#8	0x34dc860c in IODispatchCalloutFromCFMessage ()
#9	0x37b55f12 in __CFMachPortPerform ()

ikrima

half3 fromRGBM(half4 c)  {
	#ifdef MARMO_LINEAR
	//RGB is pulled to linear space by sRGB sampling, alpha must be in linear space also before use
	//BUG?? Shouldn't this be toLinearFast1(c.a)*51.5
	return c.rgb * toLinearFast1(c.a);
	#else 
	//leave RGB*A in gamma space, gamma correction is disabled
	return c.rgb * c.a;
	#endif
}

ikrima

//Split Normals & UVs
                //NOTE: ikrimae: THIS HAS TO HAPPEN AFTER UVS, NORMALS, POSITIONS ELSE HAS BEEN COMPUTED
                //TODO: ikrimae: this is horrible; clean up into something not convoluted
                {
                    //For easy debugging
                    struct SplitVertex {
                        UINT32 vertIdx;
                        UINT32 vertFaceIdx;

                        V3f pos;

ikrima

// Spherical Gaussian Power Function float pow(float x, float n)
{
    n = n * 1.4427f + 1.4427f; // 1.4427f --> 1/ln(2)
    return exp2(x * n - n);
}

ikrima

go to your UE4/Engine/Build/Binaries folder, and run the following:

RunUAT BuildCookRun -project="F:\UE4\MyHotProject\MyHotProject.uproject" -windows-noeditor -cook -stage -pak -package -clientconfig=Test

ikrima

if (bUseVRPreviewForPlayWorld && GEngine->HMDDevice.IsValid())
{
	GEngine->HMDDevice->EnableStereo(true);

	// minimize the root window to provide max performance for the preview.
	TSharedPtr<SWindow> RootWindow = FGlobalTabmanager::Get()->GetRootWindow();
	if (RootWindow.IsValid())
	{
	  //////////////////////////////
    //TODO: ikrimae: Pipe disabling this based on a config variable. So far hasn't crashed the editor but need stability testing & also it's a perf hit

ikrima

Animation Subsystem

AnimInstance is the runtime animation class that maintains runtime data & plays shit
	- This is the parent class of the animation blueprint
	- Get Bone Transforms from a specific time t:
		○ Sequence->GetAnimationPose(Output.Pose, Output.Curve, FAnimExtractContext(CurrentTime, Sequence->bEnableRootMotion));
		
	
UAnimationAsset is the classes that contain the actual data and also calculates bones & curves
	- UAnimSequence

ikrima

//Color balls with spherical falloff
//Lerp between start to end colors
float distToSphere = distance(inPixelWpos, inSphereCenterWpos);

float alpha = saturate(distToSphere / sphereRadius);
float3 outColor = lerp(StartColor, EndColor, alpha);

//Determine falloff power to sphere radius
float falloff = saturate(falloffScale * (alpha -  0.5) + 0.5 - falloffBias);

ikrima

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\14.0_Config\Languages\File Extensions\.usf]
"HLSLFile"=dword:00000001
@="{B2F072B0-ABC1-11D0-9D62-00C04FD9DFD9}"

ikrima

	public BBR(TargetInfo Target)
	{
        //Config
        //BuildConfiguration.RelativeEnginePath = /* ...*/;

        //Debug
        //---BuildConfiguration.bOmitPCDebugInfoInDevelopment  = true  /* d=false */;
        //BuildConfiguration.bSupportEditAndContinue           = false /* d=false */;
        //BuildConfiguration.bDisableDebugInfoForGeneratedCode = true  /* d=true  */;
        //BuildConfiguration.bAllowLTCG                        = false /* d=false */;