0e961ba4b1
Reworks multiple shaders and materials for URP compatibility and adds a Loading screen/scene and a few model imports. Key changes: - Converted ProBuilder standard vertex-color shader and several particle/surface shaders to URP HLSL passes (UniversalForward, ShadowCaster, Depth, DepthNormals) preserving base texture * tint * vertex color, normal map and PBR parameters. - Updated particle SurfaceShader_VC to a URP forward pass and simplified lighting to use URP shader library helpers. - Updated materials (landMark, tile) to point to project textures, adjust keywords/flags (e.g. XRMotionVectorsPass, disable ShadowCaster for one), tweak tiling and base color values. - Added a Loading screen UI (UXML, USS) and LoadingScreenController.cs plus a new Loading scene and scene metadata. - Imported new FBX assets (T-Pose, Untitled) and updated Editor build settings / project settings to include the new Loading scene. These changes migrate rendering code to the Universal Render Pipeline and add a basic loading UI/scene, while updating materials and project settings accordingly.
74 lines
2.6 KiB
Plaintext
74 lines
2.6 KiB
Plaintext
Shader "Custom/URP_GlowShader"
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{
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Properties {
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_Color ("Color", Color) = (1,1,1,1)
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_Size ("Atmosphere Size Multiplier", Range(0,16)) = 4
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_Rim ("Fade Power", Range(0,8)) = 4
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_Light ("Lighting Power", Range(0,10)) = 1.4
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_Ambient ("Ambient Power", Range (0,6)) = 0.8
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}
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SubShader {
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Tags { "RenderType"="Transparent" }
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LOD 200
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Cull Front
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Pass {
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Name "FORWARD"
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Tags { "LightMode" = "UniversalForward" }
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HLSLPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#pragma multi_compile_fog
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#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
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struct Attributes {
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float4 positionOS : POSITION;
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float3 normalOS : NORMAL;
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};
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struct Varyings {
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float4 positionHCS : SV_POSITION;
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float3 normalWS : TEXCOORD0;
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float3 viewDirWS : TEXCOORD1;
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float fogFactor : TEXCOORD2;
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};
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CBUFFER_START(UnityPerMaterial)
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float4 _Color;
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float _Size;
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float _Rim;
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float _Light;
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float _Ambient;
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CBUFFER_END
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Varyings vert(Attributes IN)
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{
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Varyings OUT;
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float3 scaled = IN.positionOS.xyz + IN.positionOS.xyz * (_Size / 10.0);
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OUT.positionHCS = TransformObjectToHClip(scaled);
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float3 normalWS = TransformObjectToWorldNormal(-IN.normalOS); // Invert normal
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OUT.normalWS = normalWS;
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OUT.viewDirWS = normalize(_WorldSpaceCameraPos - TransformObjectToWorld(scaled));
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OUT.fogFactor = ComputeFogFactor(OUT.positionHCS.z / OUT.positionHCS.w);
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return OUT;
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}
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float4 frag(Varyings IN) : SV_Target
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{
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float rim = saturate(dot(normalize(IN.viewDirWS), IN.normalWS));
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float alpha = lerp(0, 1, pow(rim, _Rim));
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// Lighting: simple negative lambert
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float3 lightDir = normalize(_MainLightPosition.xyz);
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float diff = max(0, dot(-IN.normalWS, lightDir)) * _Light + _Ambient;
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float3 color = _Color.rgb * _MainLightColor.rgb * diff;
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color = MixFog(color, IN.fogFactor);
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return float4(color, alpha * _Color.a);
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}
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ENDHLSL
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}
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}
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FallBack "Universal Forward"
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}
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