deltavr multiplayer 2.0

Assets/Oculus/VR/Shaders/OVRTrackedKeyboard.meta

@@ -0,0 +1,8 @@
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Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/BillboardTransitions.shader

@@ -0,0 +1,142 @@
+Shader "Hands Billboard Edge Fading Mask"
+{
+  Properties
+  {
+    _Intensity("Intensity", Range(0,1)) = 1.0
+
+    [Space(5)]
+    [Header(PARAMETRIC GLOW)]
+    _Scale("Scale", Range(0,.1)) = 0.055
+    _Falloff("Falloff", float) = 4.0
+    _Power("Power", float) = 15.0
+
+    [Space(5)]
+    [Header(EDGE FADING)]
+    [Toggle] _EdgeFading("Enable", Int) = 1
+    _KeyboardPosition("Keyboard Position", Vector) = (0, 0, 0, 0)
+    _KeyboardRotation("Keyboard Rotation", Vector) = (0, 0, 0, 0)
+    _KeyboardScale("Keyboard Scale", Vector) = (1, 1, 1, 0)
+    _FadingFalloff("Falloff", Range(0, .1)) = 0.05
+    _ColorMultiply("Color multiply", Range(0, 3)) = 2.0
+      
+    // Blend modes
+    [Enum(UnityEngine.Rendering.BlendMode)]_SrcBlendMode("Src Blend Factor", Int) = 0 // Zero
+    [Enum(UnityEngine.Rendering.BlendMode)]_DstBlendMode("Dst Blend Factor", Int) = 4 // SrcColor
+  }
+    SubShader
+    {
+      // Transparent+1 to render after key labels
+      Tags {"Queue" = "Transparent+1" "IgnoreProjector" = "True" "RenderType" = "Transparent"}
+      ZWrite Off
+      Cull Off
+      ZTest Always
+        
+      Blend [_SrcBlendMode] [_DstBlendMode]
+
+      Pass
+      {
+        CGPROGRAM
+
+        #pragma vertex vert  
+        #pragma fragment frag
+        #pragma multi_compile_instancing
+        #include "UnityCG.cginc"
+
+        uniform float _Intensity;
+        uniform float _Scale;
+        float _Falloff;
+        float _Power;
+
+        int _EdgeFading;
+        float4 _KeyboardPosition;
+        float4 _KeyboardRotation;
+        float4 _KeyboardScale;
+        float _FadingFalloff;
+        float _ColorMultiply;
+
+        struct vertexInput
+        {
+          UNITY_VERTEX_INPUT_INSTANCE_ID
+          float4 vertex : POSITION;
+          float4 tex : TEXCOORD0;
+          float4 color    : COLOR;
+        };
+
+        struct vertexOutput
+        {
+          UNITY_VERTEX_INPUT_INSTANCE_ID
+          float4 pos : SV_POSITION;
+          float4 tex : TEXCOORD0;
+          float4 color : COLOR;
+        };
+
+        UNITY_INSTANCING_BUFFER_START(Props)
+          //UNITY_DEFINE_INSTANCED_PROP(float4, _Color)
+        UNITY_INSTANCING_BUFFER_END(Props)
+
+        float4 RotateAroundYInDegrees(float4 vertex, float degrees)
+        {
+          float alpha = degrees * UNITY_PI / 180.0;
+          float sina, cosa;
+          sincos(alpha, sina, cosa);
+          float2x2 m = float2x2(cosa, -sina, sina, cosa);
+          return float4(mul(m, vertex.xz), vertex.yw).xzyw;
+        }
+
+        float4 BoundingBox(float4 vert, float4 position, float4 rotation, float4 scale)
+        {
+          float4 worldPos = mul(unity_ObjectToWorld, vert);
+          float4 bboxOrientation = RotateAroundYInDegrees(worldPos - position, rotation.y);
+          bboxOrientation = abs(bboxOrientation);
+
+          scale *= 0.5f;
+
+          float distX = (bboxOrientation.x - scale.x) / ((scale.x + _FadingFalloff) - scale.x);
+          float distY = (bboxOrientation.y - scale.y) / ((scale.y + _FadingFalloff) - scale.y);
+          float distZ = (bboxOrientation.z - scale.z) / ((scale.z + _FadingFalloff) - scale.z);
+          float bBoxH = max(distX, distZ);
+          float bBoxV = max(bBoxH, distY);
+          float bBox = clamp(0,1,bBoxV);
+          return float4(bBox, bBox, bBox, bBox);
+        }
+
+        vertexOutput vert(vertexInput input)
+        {
+          UNITY_SETUP_INSTANCE_ID(input);
+
+          vertexOutput output;
+          output.pos = mul(UNITY_MATRIX_P,
+          mul(UNITY_MATRIX_MV, float4(0.0, 0.0, 0.0, 1.0))
+          + float4(input.vertex.x, input.vertex.y, 0.0, 0.0)
+          * float4(_Scale, _Scale, 1.0, 1.0));
+
+          output.tex = input.tex;
+          output.color = BoundingBox(input.vertex, _KeyboardPosition, _KeyboardRotation, _KeyboardScale);
+
+          return output;
+        }
+
+        fixed BorderFade(float2 uv, float falloff, float intensity)
+        {
+          uv *= 1.0 - uv.yx;
+          float fade = uv.x * uv.y * intensity;
+          fade = pow(fade, falloff);
+          return fade;
+        }
+
+        float4 frag(vertexOutput input) : COLOR
+        {
+          UNITY_SETUP_INSTANCE_ID(input);
+          float glow = BorderFade(input.tex, _Falloff, _Power);
+          float color = glow * _ColorMultiply;
+          float4 circleAlpha = float4(color, color, color, glow) * _Intensity;
+          float4 finalAlpha = circleAlpha * (1 - input.color.a);
+          float4 transition = 1 - lerp(circleAlpha, finalAlpha, _EdgeFading);
+
+          return transition;
+        }
+
+        ENDCG
+      }
+    }
+}

Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/BillboardTransitions.shader.meta

@@ -0,0 +1,9 @@
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Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/HandMask.shader

@@ -0,0 +1,37 @@
+Shader "Unlit/HandMask"
+{
+    Properties
+    {
+		_Color("Color", Color) = (1, 1, 1, 1)
+        _MainTex ("Texture", 2D) = "white" {}
+    }
+    SubShader
+    {
+        Tags { "Queue" = "Transparent" "RenderType"="Transparent" }
+        LOD 200
+		Blend One Zero, One Zero
+
+        CGPROGRAM
+		#pragma surface surf NoLighting keepalpha
+
+		#pragma target 3.0
+
+		sampler2D _MainTex;
+
+		fixed4 LightingNoLighting(SurfaceOutput s, fixed3 lightDir, fixed atten) {
+          return fixed4(s.Albedo, s.Alpha);
+        }
+
+        struct Input {
+            float2 uv_MainTex;
+        };
+        fixed4 _Color;
+
+        void surf(Input IN, inout SurfaceOutput o) {
+          o.Albedo = 0;
+          float alpha = tex2D(_MainTex, IN.uv_MainTex);
+          o.Alpha = 0;
+        }
+        ENDCG
+    }
+}

Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/HandMask.shader.meta

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Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/PunchThroughPassthrough.shader

@@ -0,0 +1,54 @@
+Shader "Punch Through Passthrough"
+{
+    Properties
+    {
+        _MainTex ("Texture", 2D) = "white" {}
+    }
+    SubShader
+    {
+        Tags {"Queue" = "Geometry"}
+        ZWrite On
+        Cull Off
+        ZTest Always
+        
+        Blend Zero Zero
+
+        Pass
+        {
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            
+            #include "UnityCG.cginc"
+
+            struct appdata
+            {
+                float4 vertex : POSITION;
+                float2 uv : TEXCOORD0;
+            };
+
+            struct v2f
+            {
+                float2 uv : TEXCOORD0;
+                float4 vertex : SV_POSITION;
+            };
+
+            sampler2D _MainTex;
+            float4 _MainTex_ST;
+            
+            v2f vert (appdata v)
+            {
+                v2f o;
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                o.uv = v.uv;
+                return o;
+            }
+            
+            fixed4 frag (v2f i) : SV_Target
+            {
+                return fixed4(0, 0, 0, 0);
+            }
+            ENDCG
+        }
+    }
+}

Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/PunchThroughPassthrough.shader.meta

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Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/Unlit-AlphaMMBias.shader

@@ -0,0 +1,69 @@
+// Unity built-in shader source. Copyright (c) 2016 Unity Technologies. MIT license (see license.txt)
+
+// Unlit alpha-blended shader.
+// - no lighting
+// - no lightmap support
+// - no per-material color
+// Only change from the original: added MipMap bias support
+
+Shader "Unlit/Transparent MMBias" {
+Properties {
+    _MainTex ("Base (RGB) Trans (A)", 2D) = "white" {}
+    _MainTexMMBias("Base MipMap Bias", Float) = 0.0
+}
+
+SubShader {
+    Tags {"Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent"}
+    LOD 100
+
+    ZWrite Off
+    Blend SrcAlpha OneMinusSrcAlpha
+
+    Pass {
+        CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            #pragma target 2.0
+            #pragma multi_compile_fog
+
+            #include "UnityCG.cginc"
+
+            struct appdata_t {
+                float4 vertex : POSITION;
+                float2 texcoord : TEXCOORD0;
+                UNITY_VERTEX_INPUT_INSTANCE_ID
+            };
+
+            struct v2f {
+                float4 vertex : SV_POSITION;
+                float2 texcoord : TEXCOORD0;
+                UNITY_FOG_COORDS(1)
+                UNITY_VERTEX_OUTPUT_STEREO
+            };
+
+            sampler2D _MainTex;
+            float4 _MainTex_ST;
+            half _MainTexMMBias;
+
+            v2f vert (appdata_t v)
+            {
+                v2f o;
+                UNITY_SETUP_INSTANCE_ID(v);
+                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                o.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);
+                UNITY_TRANSFER_FOG(o,o.vertex);
+                return o;
+            }
+
+            fixed4 frag (v2f i) : SV_Target
+            {
+                fixed4 col = tex2Dbias(_MainTex, half4(i.texcoord.x, i.texcoord.y, 0.0, _MainTexMMBias));  // original: tex2D(_MainTex, i.texcoord);
+                UNITY_APPLY_FOG(i.fogCoord, col);
+                return col;
+            }
+        ENDCG
+    }
+}
+
+}

Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/Unlit-AlphaMMBias.shader.meta

@@ -0,0 +1,10 @@
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Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/Unlit-AlphaTestMMBias.shader

@@ -0,0 +1,70 @@
+// Unity built-in shader source. Copyright (c) 2016 Unity Technologies. MIT license (see license.txt)
+
+// Unlit alpha-cutout shader.
+// - no lighting
+// - no lightmap support
+// - no per-material color
+// Only change from the original: added MipMap bias support
+
+Shader "Unlit/Transparent Cutout MMBias" {
+Properties {
+    _MainTex ("Base (RGB) Trans (A)", 2D) = "white" {}
+    _Cutoff ("Alpha cutoff", Range(0,1)) = 0.5
+    _MainTexMMBias("Base MipMap Bias", Float) = 0.0
+}
+SubShader {
+    Tags {"Queue"="AlphaTest" "IgnoreProjector"="True" "RenderType"="TransparentCutout"}
+    LOD 100
+
+    Lighting Off
+
+    Pass {
+        CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            #pragma target 2.0
+            #pragma multi_compile_fog
+
+            #include "UnityCG.cginc"
+
+            struct appdata_t {
+                float4 vertex : POSITION;
+                float2 texcoord : TEXCOORD0;
+                UNITY_VERTEX_INPUT_INSTANCE_ID
+            };
+
+            struct v2f {
+                float4 vertex : SV_POSITION;
+                float2 texcoord : TEXCOORD0;
+                UNITY_FOG_COORDS(1)
+                UNITY_VERTEX_OUTPUT_STEREO
+            };
+
+            sampler2D _MainTex;
+            float4 _MainTex_ST;
+            fixed _Cutoff;
+            half _MainTexMMBias;
+            
+            v2f vert (appdata_t v)
+            {
+                v2f o;
+                UNITY_SETUP_INSTANCE_ID(v);
+                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                o.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);
+                UNITY_TRANSFER_FOG(o,o.vertex);
+                return o;
+            }
+
+            fixed4 frag (v2f i) : SV_Target
+            {
+                fixed4 col = tex2Dbias(_MainTex, half4(i.texcoord.x, i.texcoord.y, 0.0, _MainTexMMBias));  // original: tex2D(_MainTex, i.texcoord);
+                clip(col.a - _Cutoff);
+                UNITY_APPLY_FOG(i.fogCoord, col);
+                return col;
+            }
+        ENDCG
+    }
+}
+
+}

Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/Unlit-AlphaTestMMBias.shader.meta

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Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/Unlit-NormalMMBias.shader

@@ -0,0 +1,67 @@
+// Unity built-in shader source. Copyright (c) 2016 Unity Technologies. MIT license (see license.txt)
+
+// Unlit shader. Simplest possible textured shader.
+// - no lighting
+// - no lightmap support
+// - no per-material color
+// Only change from the original: added MipMap bias support
+
+Shader "Unlit/Texture MMBias" {
+Properties {
+    _MainTex ("Base (RGB)", 2D) = "white" {}
+	_MainTexMMBias("Base MipMap Bias", Float) = 0.0
+}
+
+SubShader {
+    Tags { "RenderType"="Opaque" }
+    LOD 100
+
+    Pass {
+        CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            #pragma target 2.0
+            #pragma multi_compile_fog
+
+            #include "UnityCG.cginc"
+
+            struct appdata_t {
+                float4 vertex : POSITION;
+                float2 texcoord : TEXCOORD0;
+                UNITY_VERTEX_INPUT_INSTANCE_ID
+            };
+
+            struct v2f {
+                float4 vertex : SV_POSITION;
+                float2 texcoord : TEXCOORD0;
+                UNITY_FOG_COORDS(1)
+                UNITY_VERTEX_OUTPUT_STEREO
+            };
+
+            sampler2D _MainTex;
+            float4 _MainTex_ST;
+            half _MainTexMMBias;
+
+            v2f vert (appdata_t v)
+            {
+                v2f o;
+                UNITY_SETUP_INSTANCE_ID(v);
+                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                o.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);
+                UNITY_TRANSFER_FOG(o,o.vertex);
+                return o;
+            }
+
+            fixed4 frag (v2f i) : SV_Target
+            {
+                fixed4 col =  tex2Dbias(_MainTex, half4(i.texcoord.x, i.texcoord.y, 0.0, _MainTexMMBias));  // original: tex2D(_MainTex, i.texcoord);
+                UNITY_APPLY_FOG(i.fogCoord, col);
+                UNITY_OPAQUE_ALPHA(col.a);
+                return col;
+            }
+        ENDCG
+    }
+}
+
+}

Assets/Oculus/VR/Shaders/OVRTrackedKeyboard/Unlit-NormalMMBias.shader.meta

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Assets/Oculus/VR/Shaders/OVRVirtualKeyboard.meta

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Assets/Oculus/VR/Shaders/OVRVirtualKeyboard/VirtualKeyboardCursor.shader

@@ -0,0 +1,109 @@
+Shader "Oculus/VirtualKeyboard/VirtualKeyboardCursor"
+{
+    Properties
+    {
+        _MainTex ("Texture", 2D) = "white" {}
+        _Color ("Cursor Color", Color) = (0.1921568, 0.4862745, 0.9490196, 1)
+        _InnerRadius ("Inner Radius", Range(0, 1)) = 0.4
+        _OuterRadius ("Outer Radius", Range(0, 1)) = 0.7
+        _fadeOff ("Fade Off", Range(0, 1)) = 0
+    }
+    SubShader
+    {
+        Tags
+		{
+			"Queue" = "Transparent"
+			"IgnoreProjector" = "True"
+			"RenderType" = "Opaque"
+		}
+
+		Cull Off
+        ZWrite On
+        Blend SrcAlpha OneMinusSrcAlpha
+        AlphaTest Greater 0
+
+        Blend SrcAlpha OneMinusSrcAlpha // Traditional transparency
+
+        Pass
+        {
+            AlphaTest Greater 0.5
+
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+
+            #include "UnityCG.cginc"
+
+            struct appdata
+            {
+                float4 vertex : POSITION;
+                float2 uv : TEXCOORD0;
+            };
+
+            struct v2f
+            {
+                float2 uv : TEXCOORD0;
+                float4 vertex : SV_POSITION;
+            };
+
+            sampler2D _MainTex;
+            float4 _MainTex_ST;
+            float4 _Color;
+            float _InnerRadius;
+            float _OuterRadius;
+            float _fadeOff;
+
+            v2f vert (appdata v)
+            {
+                v2f o;
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                o.uv = TRANSFORM_TEX(v.uv, _MainTex);
+                return o;
+            }
+
+            fixed4 frag (v2f i) : SV_Target
+            {
+                const float4 transparentColor = float4(_Color.x, _Color.y, _Color.z, 0);
+                const float edgeSmoothDistance = 0.005f;
+
+                const fixed2 pixelPoint = fixed2(i.uv.x, i.uv.y);
+                const float xDist = pow(pixelPoint.x - 0.5, 2);
+                const float yDist = pow(pixelPoint.y - 0.5, 2);
+                const float dist = sqrt(xDist + yDist) / 0.5;
+
+
+                // Hard transparency
+                if (dist < _InnerRadius) {
+                    return transparentColor;
+                }
+                if (dist > _OuterRadius) {
+                    return transparentColor;
+                }
+
+                float weight = 0;
+
+                // handle fade
+                if (_fadeOff > 0) {
+                    weight = (dist) / (1 - (1 - _OuterRadius));
+                    // apply fade scale
+                    weight = clamp(weight - (1 - _fadeOff), 0, 1);
+                }
+
+                // edge smoothing
+                if (_InnerRadius > edgeSmoothDistance && dist - _InnerRadius < edgeSmoothDistance) {
+                    weight = lerp(weight, 1, 1 - ((dist - _InnerRadius) / edgeSmoothDistance));
+                } else if (dist >= _OuterRadius - edgeSmoothDistance && dist < _OuterRadius) {
+                    weight = lerp(1, weight, ((_OuterRadius - dist) / edgeSmoothDistance));
+                }
+
+                // Color
+                fixed4 col = lerp(_Color, transparentColor, weight);
+
+
+
+                return col;
+            }
+            ENDCG
+        }
+    }
+}

Assets/Oculus/VR/Shaders/OVRVirtualKeyboard/VirtualKeyboardCursor.shader.meta

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