Загрузка PICO Unity OpenXR Integration SDK

2024-12-21 10:28:02 +03:00
parent 36d1ee9f33
commit df50e267f3
628 changed files with 68895 additions and 2 deletions
--- a/SDK-1.3.0-20241011/Assets/Resources/Materials/PXR_Hand.shader
+++ b/SDK-1.3.0-20241011/Assets/Resources/Materials/PXR_Hand.shader
@ -0,0 +1,203 @@
+Shader "PXR/Hand"
+{
+    Properties
+    {
+        [Header(BaseColor)]
+        _InnerColor("内部颜色",Color) = (1,1,1,1)
+        _OutColor("外部颜色",Color) = (1,1,1,1)
+        _FresnelPower("菲涅尔强度",float) = 1
+
+        [Header(Light)][Space(5)]
+        _PressLight("按下光照",Color) = (1,1,1,1)
+        _ClickLight("点击光照",Color) = (1,1,1,1)
+        _PressRange("按压范围",Range(0,1)) = 0.015
+        _ClickRange("点击范围",Range(0,1)) = 0.015
+        _ClickPosition("点击位置",Vector)=(1,1,1,1)
+        _PressIntensity("按压强度",Range(0,1)) = 1
+
+        [Header(Wrist)][Space(10)]
+        _WristFadeRange("腕部渐变范围",Range(0,1)) = 1
+        _MainAlpha("总透明度",Range(0,1)) = 1
+
+        _FadeIn("透明消隐",Range(0,1))=0
+    }
+
+    CGINCLUDE
+    #include "Lighting.cginc"
+    #pragma target 3.0
+
+    float4 _InnerColor;
+    float4 _OutColor;
+    float _FresnelPower;
+
+    float4 _PressLight;
+    float4 _ClickLight;
+    half _PressIntensity;
+    float4 _ClickPosition;
+
+    float _PressRange;
+    float _ClickRange;
+
+    float _WristFadeRange;
+    float _FadeIn;
+    float _MainAlpha;
+
+    //-----------------描边参数----------------
+    struct OutlineVertexInput
+    {
+        float4 vertex : POSITION;
+        float3 normal : NORMAL;
+        float2 texcoord : TEXCOORD0;
+    };
+
+    struct OutlineVertexOutput
+    {
+        float4 vertex : SV_POSITION;
+        float2 uv:TEXCOORD3;
+    };
+
+    //-------------------------------------------
+
+    //---------------------正常绘制参数-------------------
+    struct VertexInput
+    {
+        float4 vertex : POSITION;
+        half3 normal : NORMAL;
+        half4 vertexColor : COLOR;
+        float2 texcoord : TEXCOORD0;
+    };
+
+    struct VertexOutput
+    {
+        float4 vertex : SV_POSITION;
+        float3 worldPos : TEXCOORD1;
+        float3 worldNormal : TEXCOORD2;
+        float2 uv:TEXCOORD3;
+    };
+
+    void CustomRemap(in float4 inValue, float2 inMinMax, float2 outMinMax, out float4 outValue)
+    {
+        outValue = outMinMax.x + (inValue - inMinMax.x) * (outMinMax.y - outMinMax.x) / (inMinMax.y - inMinMax.x);
+    }
+
+    float GetAlpha(float2 uv)
+    {
+        float dis = distance(float2(0.5, 0), uv * float2(0.9, 1) + float2(0.05, 0));
+        float4 s1;
+        CustomRemap(_WristFadeRange, float2(0, 1), float2(0.12, 1), s1);
+        const float s2 = 0.12;
+        float alpha = smoothstep(s2, s1, dis);
+
+        float s3 = 1 - _FadeIn;
+        float4 s4;
+        CustomRemap(s3, float2(0, 0.5), float2(0, 1), s4);
+        s4 = 1.1 * saturate(s4);
+
+        return alpha * smoothstep(s3, s4, dis);
+    }
+    float GetFresnel(float3 viewDir, float3 normal, float power)
+    {
+        return pow(1 - dot(viewDir, normal), power);
+    }
+
+    //-----------------正常绘制------------------------
+    VertexOutput baseVertex(VertexInput v)
+    {
+        VertexOutput o;
+        o.worldPos = mul(unity_ObjectToWorld, v.vertex);
+        o.worldNormal = UnityObjectToWorldNormal(v.normal);
+        o.vertex = UnityObjectToClipPos(v.vertex);
+        o.uv = v.texcoord;
+        return o;
+    }
+
+    fixed4 baseFragment(VertexOutput v) : SV_Target
+    {
+        float3 normalWS = normalize(v.worldNormal);
+        float3 viewWS = normalize(UnityWorldSpaceViewDir(v.worldPos));
+        float fresnel = saturate(GetFresnel(viewWS, normalWS, _FresnelPower));
+
+        float4 baseColor = lerp(_InnerColor, _OutColor, fresnel);
+        float4 clickColor = lerp(_PressLight, _ClickLight, step(0.99, _PressIntensity));
+
+
+        float3 localClickPos = mul((float3x3)unity_WorldToObject, _ClickPosition);
+        float3 vertexPos = mul((float3x3)unity_WorldToObject, v.worldPos);
+        float dis = distance(localClickPos, vertexPos);
+
+        float2 inMinMax = float2(0, lerp(_PressRange, _ClickRange, _PressIntensity));
+        float2 outMinMax = float2(1, 0);
+        float4 s;
+        CustomRemap(dis, inMinMax, outMinMax, s);
+        float4 r = smoothstep(0, 1, clamp(s, 0, 1));
+        r.a *= _PressIntensity;
+
+        fixed4 finalCol = lerp(baseColor, clickColor, r.a);
+        finalCol.a *= saturate(GetAlpha(v.uv));
+        finalCol.a *= _MainAlpha;
+        return finalCol;
+    }
+
+    ENDCG
+    
+    SubShader
+    {
+        Tags
+        {
+            "RenderPipeline" = "UniversalPipeline"
+            "Queue" = "Transparent"
+            "RenderType" = "Transparent"
+            "IgnoreProjector" = "True"
+        }
+        Pass
+        {
+            Name "Depth"
+            Tags
+            {
+                "LightMode" = "SRPDefaultUnlit"
+            }
+            ZWrite On
+            ColorMask 0
+        }
+        Pass
+        {
+            Name "BaseColor"
+            Tags
+            {
+                "LightMode" = "UniversalForward"
+            }
+            Blend SrcAlpha OneMinusSrcAlpha
+            Cull Off
+            CGPROGRAM
+            #pragma vertex baseVertex
+            #pragma fragment baseFragment
+            ENDCG
+        }
+    }
+    SubShader
+    {
+        Tags
+        {
+            "Queue" = "Transparent"
+            "RenderType" = "Transparent"
+            "IgnoreProjector" = "True"
+        }
+        LOD 200
+        Pass
+        {
+            Name "Depth"
+            ZWrite On
+            ColorMask 0
+        }
+        Pass
+        {
+            Name "Interior"
+            Blend SrcAlpha OneMinusSrcAlpha
+            ZWrite On
+            CGPROGRAM
+            #pragma vertex baseVertex
+            #pragma fragment baseFragment
+            ENDCG
+        }
+    }
+}
--- a/SDK-1.3.0-20241011/Assets/Resources/Materials/PXR_Hand.shader.meta
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--- a/SDK-1.3.0-20241011/Assets/Resources/Materials/UnderlayHole.mat
+++ b/SDK-1.3.0-20241011/Assets/Resources/Materials/UnderlayHole.mat
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--- a/SDK-1.3.0-20241011/Assets/Resources/Materials/UnderlayHole.mat.meta
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