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coolcatcodercoolcatcoder
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‎.gitattributes

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# Auto detect text files and perform LF normalization
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* text=auto

‎.gitignore

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# This .gitignore file should be placed at the root of your Unity project directory
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#
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# Get latest from https://github.com/github/gitignore/blob/main/Unity.gitignore
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#
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/[Ll]ibrary/
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/[Tt]emp/
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/[Oo]bj/
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/[Bb]uild/
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/[Bb]uilds/
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/[Ll]ogs/
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/[Uu]ser[Ss]ettings/
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# MemoryCaptures can get excessive in size.
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# They also could contain extremely sensitive data
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/[Mm]emoryCaptures/
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# Recordings can get excessive in size
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/[Rr]ecordings/
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# Uncomment this line if you wish to ignore the asset store tools plugin
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# /[Aa]ssets/AssetStoreTools*
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# Autogenerated Jetbrains Rider plugin
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/[Aa]ssets/Plugins/Editor/JetBrains*
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# Visual Studio cache directory
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.vs/
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# Gradle cache directory
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.gradle/
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# Autogenerated VS/MD/Consulo solution and project files
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ExportedObj/
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.consulo/
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*.csproj
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*.unityproj
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*.sln
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*.suo
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*.tmp
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*.user
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*.userprefs
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*.pidb
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*.booproj
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*.svd
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*.pdb
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*.mdb
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*.opendb
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*.VC.db
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# Unity3D generated meta files
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*.pidb.meta
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*.pdb.meta
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*.mdb.meta
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# Unity3D generated file on crash reports
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sysinfo.txt
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# Builds
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*.apk
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*.aab
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*.unitypackage
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*.app
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# Crashlytics generated file
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crashlytics-build.properties
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# Packed Addressables
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/[Aa]ssets/[Aa]ddressable[Aa]ssets[Dd]ata/*/*.bin*
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# Temporary auto-generated Android Assets
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/[Aa]ssets/[Ss]treamingAssets/aa.meta
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/[Aa]ssets/[Ss]treamingAssets/aa/*

‎.vsconfig

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{
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"version": "1.0",
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"components": [
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"Microsoft.VisualStudio.Workload.ManagedGame"
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]
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}

‎Assets/BasicSphereImpostor.shader

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Shader "Basic Sphere Impostor"
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{
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Properties
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{
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}
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SubShader
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{
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Tags { "RenderType"="AlphaTest" "DisableBatching"="True" }
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LOD 100
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Pass
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{
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Tags { "LightMode" = "ForwardBase" }
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#include "UnityCG.cginc"
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struct appdata
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{
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float4 vertex : POSITION;
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};
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struct v2f
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{
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float4 pos : SV_POSITION;
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float3 rayDir : TEXCOORD0;
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float3 rayOrigin : TEXCOORD1;
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};
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v2f vert (appdata v)
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{
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v2f o;
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// get world position of vertex
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// using float4(v.vertex.xyz, 1.0) instead of v.vertex to match Unity's code
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float3 worldPos = mul(unity_ObjectToWorld, float4(v.vertex.xyz, 1.0));
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// calculate and world space ray direction and origin for interpolation
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o.rayDir = worldPos - _WorldSpaceCameraPos.xyz;
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o.rayOrigin = _WorldSpaceCameraPos.xyz;
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o.pos = UnityWorldToClipPos(worldPos);
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return o;
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}
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// https://www.iquilezles.org/www/articles/spherefunctions/spherefunctions.htm
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float sphIntersect( float3 ro, float3 rd, float4 sph )
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{
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float3 oc = ro - sph.xyz;
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float b = dot( oc, rd );
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float c = dot( oc, oc ) - sph.w*sph.w;
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float h = b*b - c;
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if( h<0.0 ) return -1.0;
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h = sqrt( h );
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return -b - h;
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}
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half3 _LightColor0;
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half4 frag (v2f i, out float outDepth : SV_Depth) : SV_Target
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{
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// ray origin
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float3 rayOrigin = i.rayOrigin;
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// normalize ray vector
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float3 rayDir = normalize(i.rayDir);
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// sphere position
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float3 spherePos = unity_ObjectToWorld._m03_m13_m23;
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// ray box intersection
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float rayHit = sphIntersect(rayOrigin, rayDir, float4(spherePos, 0.5));
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// above function returns -1 if there's no intersection
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clip(rayHit);
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// calculate world space position from ray, front hit ray length, and ray origin
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float3 worldPos = rayDir * rayHit + rayOrigin;
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// world space surface normal
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float3 worldNormal = normalize(worldPos - spherePos);
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// basic lighting
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half3 worldLightDir = _WorldSpaceLightPos0.xyz;
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half ndotl = saturate(dot(worldNormal, worldLightDir));
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half3 lighting = _LightColor0 * ndotl;
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// ambient lighting
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half3 ambient = ShadeSH9(float4(worldNormal, 1));
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lighting += ambient;
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// output modified depth
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float4 clipPos = UnityWorldToClipPos(worldPos);
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outDepth = clipPos.z / clipPos.w;
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return half4(lighting, 1.0);
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}
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ENDCG
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}
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}
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}

‎Assets/BasicSphereImpostor.shader.meta

+10
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‎Assets/Plugins.meta

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‎Assets/Plugins/GFSDK_Aftermath_Lib.x64.dll

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‎Assets/Plugins/GFSDK_Aftermath_Lib.x64.dll.meta

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‎Assets/Plugins/NvFlexDebugCUDA_x64.dll

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‎Assets/Plugins/NvFlexDebugCUDA_x64.dll.meta

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‎Assets/Plugins/NvFlexDebugD3D_x64.dll

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‎Assets/Plugins/NvFlexDebugD3D_x64.dll.meta

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‎Assets/Plugins/NvFlexDeviceDebug_x64.dll

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‎Assets/Plugins/NvFlexDeviceDebug_x64.dll.meta

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‎Assets/Plugins/NvFlexDeviceRelease_x64.dll

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‎Assets/Plugins/NvFlexDeviceRelease_x64.dll.meta

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‎Assets/Plugins/NvFlexExtDebugCUDA_x64.dll

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‎Assets/Plugins/NvFlexExtDebugCUDA_x64.dll.meta

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‎Assets/Plugins/NvFlexExtDebugD3D_x64.dll

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