99 lines
2.8 KiB
HLSL
99 lines
2.8 KiB
HLSL
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#ifndef POI_VERT
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#define POI_VERT
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float _VertexManipulationHeightUV;
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float _VertexUnwrap;
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#define PM UNITY_MATRIX_P
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inline float4 CalculateFrustumCorrection()
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{
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float x1 = -PM._31 / (PM._11 * PM._34);
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float x2 = -PM._32 / (PM._22 * PM._34);
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return float4(x1, x2, 0, PM._33 / PM._34 + x1 * PM._13 + x2 * PM._23);
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}
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float3 CreateBinormal(half3 normal, half3 tangent, half tangentSign)
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{
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half sign = tangentSign * unity_WorldTransformParams.w;
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return cross(normal, tangent) * sign;
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}
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v2f vert(appdata v)
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{
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UNITY_SETUP_INSTANCE_ID(v);
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v2f o;
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#ifdef RALIV_PENETRATION
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applyRalivDynamicOrifaceSystem(v);
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#endif
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UNITY_INITIALIZE_OUTPUT(v2f, o);
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UNITY_TRANSFER_INSTANCE_ID(v, o);
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UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
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TANGENT_SPACE_ROTATION;
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o.localPos = v.vertex;
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o.worldPos = mul(unity_ObjectToWorld, o.localPos);
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o.normal = UnityObjectToWorldNormal(v.normal);
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#ifdef RALIV_PENETRATION
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applyRalivDynamicPenetrationSystem(o.localPos.rgb, o.normal.rgb, v);
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#endif
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float2 uvToUse = 0;
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if ((0.0 /*_VertexManipulationHeightUV*/) == 0)
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{
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uvToUse = v.uv0.xy;
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}
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if ((0.0 /*_VertexManipulationHeightUV*/) == 1)
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{
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uvToUse = v.uv1.xy;
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}
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if ((0.0 /*_VertexManipulationHeightUV*/) == 2)
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{
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uvToUse = v.uv2.xy;
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}
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if ((0.0 /*_VertexManipulationHeightUV*/) == 3)
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{
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uvToUse = v.uv3.xy;
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}
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applyVertexGlitching(o.worldPos, o.localPos);
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applySpawnInVert(o.worldPos, o.localPos, v.uv0.xy);
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o.pos = UnityObjectToClipPos(o.localPos);
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o.grabPos = ComputeGrabScreenPos(o.pos);
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o.uv0.xy = v.uv0.xy;
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o.uv0.zw = v.uv1.xy;
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o.uv1.xy = v.uv2.xy;
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o.uv1.zw = v.uv3.xy;
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o.vertexColor = v.color;
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o.modelPos = mul(unity_ObjectToWorld, float4(0, 0, 0, 1)).xyz;
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o.tangent = float4(UnityObjectToWorldDir(v.tangent.xyz), v.tangent.w);
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o.binormal.rgb = CreateBinormal(o.normal.xyz, o.tangent.xyz, o.tangent.w);
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#ifdef POI_BULGE
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bulgyWolgy(o);
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#endif
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o.angleAlpha = 1;
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#if defined(LIGHTMAP_ON)
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o.lightmapUV.xy = v.uv1.xy * unity_LightmapST.xy + unity_LightmapST.zw;
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#endif
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#ifdef DYNAMICLIGHTMAP_ON
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o.lightmapUV.zw = v.uv2.xy * unity_DynamicLightmapST.xy + unity_DynamicLightmapST.zw;
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#endif
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UNITY_TRANSFER_SHADOW(o, o.uv0.xy);
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UNITY_TRANSFER_FOG(o, o.pos);
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v.tangent.xyz = normalize(v.tangent.xyz);
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v.normal = normalize(v.normal);
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float3x3 objectToTangent = float3x3(
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v.tangent.xyz,
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cross(v.normal, v.tangent.xyz) * v.tangent.w,
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v.normal
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);
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o.tangentViewDir = mul(objectToTangent, ObjSpaceViewDir(v.vertex));
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#ifdef POI_META_PASS
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o.pos = UnityMetaVertexPosition(v.vertex, v.uv1.xy, v.uv2.xy, unity_LightmapST, unity_DynamicLightmapST);
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#endif
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#if defined(GRAIN)
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float4 worldDirection;
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worldDirection.xyz = o.worldPos.xyz - _WorldSpaceCameraPos;
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worldDirection.w = dot(o.pos, CalculateFrustumCorrection());
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o.worldDirection = worldDirection;
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#endif
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return o;
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}
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#endif
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