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ViewSpace

Z+ = Forward, Y+ = Up, X+ = Right

//SceneView.cpp

void FViewMatrices::Init(const FMinimalInitializer& Initializer);

// first 3 rows of ViewRotationMatrix

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Begin Object Class=/Script/UnrealEd.MaterialGraphNode_Root Name="MaterialGraphNode_Root_0" ExportPath="/Script/UnrealEd.MaterialGraphNode_Root'/Engine/Transient.M_Text2:MaterialGraph_0.MaterialGraphNode_Root_0'"
   Material="/Script/UnrealEd.PreviewMaterial'/Engine/Transient.M_Text2'"
   NodePosX=1392
   NodePosY=-944
   NodeGuid=0CB8AE394F5AB71F5CD07E978E95DA32
   CustomProperties Pin (PinId=44BE94B442E53906CB0A20A5DB4455EF,PinName="Base Color",PinType.PinCategory="materialinput",PinType.PinSubCategory="5",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=682922C94E24

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Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_19" ExportPath="/Script/UnrealEd.MaterialGraphNode'/Engine/Transient.PreviewMaterial_0:MaterialGraph_0.MaterialGraphNode_19'"
   Begin Object Class=/Script/Engine.MaterialExpressionCustom Name="MaterialExpressionCustom_0" ExportPath="/Script/Engine.MaterialExpressionCustom'/Engine/Transient.PreviewMaterial_0:MaterialGraph_0.MaterialGraphNode_19.MaterialExpressionCustom_0'"
   End Object
   Begin Object Name="MaterialExpressionCustom_0" ExportPath="/Script/Engine.MaterialExpressionCustom'/Engine/Transient.PreviewMaterial_0:MaterialGraph_0.MaterialGraphNode_19.MaterialExpressionCustom_0'"
      Code="\r\nfloat4 NDCPosition = LWCMultiply(MakeLWCVector4(LWCWorldPosition, 1.0f), ResolvedView.WorldToClip);\r\nNDCPosition.xy /= NDCPosition.w;\r\nfloat2 uv = NDCPosition.xy * float2(0.5f, -0.5f) + 0.5f;\r\nreturn uv;\r\n"
      OutputType=CMOT_Float2
      Description="ComputeUV"
      Inputs(0)=(InputName="WorldPosition",Input=(Expression="

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// Vertex shader source code
const vertexShaderSource = `#version 300 es
  in vec4 position;
  in vec2 texCoord;
  out vec2 vTexCoord;
  void main() {
    gl_Position = position;
    vTexCoord = texCoord;
  }`;

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Build Protobuf for Unreal Engine 5 C++ 20 on Windows

Prepare Environment

source code https://github.com/protocolbuffers/protobuf/commits/v27.2

Suppose we have the following file structure on D:

├── Code
│	├── protobuf

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" .ideavimrc is a configuration file for IdeaVim plugin. It uses
"   the same commands as the original .vimrc configuration.
" You can find a list of commands here: https://jb.gg/h38q75
" Find more examples here: https://jb.gg/share-ideavimrc


""" Map leader to space ---------------------
let mapleader=" "

"" -- Suggested options --

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// line intersection with WGS84 ellipsoid
FVector IntersectWGS84(FVector p0, FVector p1)
{
	FVector result(0, 0, 0);
	FVector center(0, 0, 0);
	double a = 6378137.0;
	double b = 6356752.314245;
	double x0 = p0.X, y0 = p0.Y, z0 = p0.Z;
	double x1 = p1.X, y1 = p1.Y, z1 = p1.Z;
	double cx = center.X, cy = center.Y, cz = center.Z;

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Name	Author
Wouldn't It Be Nice	The Beach Boys
A Good Man is Hard to Find	Cass Daley
Ain't Misbehavin'	Fats Waller
Answer to Drivin' Nails in My Coffin	Jerry Irby
Anything Goes	Cole Porter
Atom Bomb Baby	The Five Stars
Bubbles in My Beer	Bob Wills
Butcher Pete (Part 1)	Roy Brown

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git log --after="YYYY-MM-DD" --author=A  --pretty=format:%h,%an,%ae,%s > log.csv

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#include<iostream>
#include <fstream>
#include <map>
#include<vector>

#include <stb_image.h>
#include <stb_image_write.h>

#define IMGP_SIZE 1024 * 1024