2026-06-09 룸 프로토타입 디자인 (진행중)
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skrwns304@gmail.com
185
Assets/Stylized Water 3/Shaders/Libraries/Vertex.hlsl
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Assets/Stylized Water 3/Shaders/Libraries/Vertex.hlsl
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// Stylized Water 3 by Staggart Creations (http://staggart.xyz)
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// COPYRIGHT PROTECTED UNDER THE UNITY ASSET STORE EULA (https://unity.com/legal/as-terms)
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// • Copying or referencing source code for the production of new asset store, or public, content is strictly prohibited!
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// • Uploading this file to a public repository will subject it to an automated DMCA takedown request.
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struct Attributes
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{
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float4 positionOS : POSITION;
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float4 uv : TEXCOORD0;
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float4 normalOS : NORMAL;
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float4 tangentOS : TANGENT;
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float4 color : COLOR0;
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float2 staticLightmapUV : TEXCOORD1;
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#ifdef DYNAMICLIGHTMAP_ON
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float2 dynamicLightmapUV : TEXCOORD2;
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#endif
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#if _FLOWMAP
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float2 uv2 : TEXCOORD2;
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#endif
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UNITY_VERTEX_INPUT_INSTANCE_ID
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};
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struct Varyings
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{
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float4 uv : TEXCOORD0;
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half4 fogFactorAndVertexLight : TEXCOORD1; // x: fogFactor, yzw: vertex light
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#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR) //No shadow cascades
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float4 shadowCoord : TEXCOORD2;
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#endif
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//wPos.x in w-component
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float4 normalWS : NORMAL;
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#if REQUIRES_TANGENT_TO_WORLD
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//wPos.y in w-component
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float4 tangent : TANGENT;
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//wPos.z in w-component
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float4 bitangent : TEXCOORD3;
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#else
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float3 positionWS : TEXCOORD3;
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#endif
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float4 screenPos : TEXCOORD4;
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DECLARE_LIGHTMAP_OR_SH(staticLightmapUV, vertexSH, 5);
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#ifdef DYNAMICLIGHTMAP_ON
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float2 dynamicLightmapUV : TEXCOORD6; // Dynamic lightmap UVs
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#endif
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#if _FLOWMAP
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float2 uv2 : TEXCOORD7;
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#endif
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#ifdef USE_APV_PROBE_OCCLUSION
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float4 probeOcclusion : TEXCOORD10;
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#endif
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float4 positionCS : SV_POSITION;
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float4 color : COLOR0;
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UNITY_VERTEX_INPUT_INSTANCE_ID
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UNITY_VERTEX_OUTPUT_STEREO
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};
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Varyings LitPassVertex(Attributes input)
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{
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Varyings output = (Varyings)0;
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UNITY_SETUP_INSTANCE_ID(input);
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UNITY_TRANSFER_INSTANCE_ID(input, output);
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UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(output);
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#if defined(CURVEDWORLD_IS_INSTALLED) && !defined(CURVEDWORLD_DISABLED_ON)
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#if defined(CURVEDWORLD_NORMAL_TRANSFORMATION_ON)
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CURVEDWORLD_TRANSFORM_VERTEX_AND_NORMAL(input.positionOS, input.normalOS.xyz, input.tangentOS)
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#else
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CURVEDWORLD_TRANSFORM_VERTEX(input.positionOS)
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#endif
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#endif
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output.uv.xy = input.uv.xy;
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output.uv.z = _TimeParameters.x;
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output.uv.w = 0;
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float3 positionWS = TransformObjectToWorld(input.positionOS.xyz);
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float3 offset = 0;
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VertexNormalInputs normalInput = GetVertexNormalInputs(input.normalOS.xyz, input.tangentOS);
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if(_WorldSpaceUV > 0)
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{
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//Tangents are to be in world-space as well. Otherwise the rotation of the water plane also rotates the tangents
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normalInput.tangentWS = real3(1.0, 0.0, 0.0);
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normalInput.bitangentWS = real3(0.0, 0.0, 1.0);
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}
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float4 vertexColor = GetVertexColor(input.color.rgba, float4(_IntersectionSource > 0 ? 1 : 0, _FogSource > 1 ? 0 : 1, _VertexColorWaveFlattening, _VertexColorFoam));
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#if !defined(SHADERPASS_HEIGHT) || (defined(SHADERPASS_HEIGHT) && defined(DISPLACEMENT_BUFFER_PER_VERTEX))//Displacement will be calculated per pixel
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#if _WAVES
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float2 uv = GetSourceUV(input.uv.xy, positionWS.xz, _WorldSpaceUV);
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float3 waveOffset = float3(0,0,0);
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float3 waveNormal = float3(0,1,0);
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CalculateWaves(_WaveProfile, _WaveProfile_TexelSize.z, _WaveMaxLayers, uv.xy, _WaveFrequency, positionWS.xyz, _Direction.xy, normalInput.normalWS, (TIME_VERTEX * _Speed) * _WaveSpeed, vertexColor.b, float3(_WaveSteepness, _WaveHeight, _WaveSteepness),
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_WaveNormalStr, _WaveFadeDistance.x, _WaveFadeDistance.y,
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//Out
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waveOffset, waveNormal);
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#if _RIVER
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//Zero out any vertical offsets and mask the values with the upward normal
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waveOffset.xyz = waveOffset.yyy;
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waveOffset.xyz *= normalInput.normalWS;
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#endif
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offset.xyz += waveOffset.xyz;
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//normalInput.tangentWS = waveNormal;
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#endif
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//SampleWaveSimulationVertex(positionWS, positionWS.y);
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#if DYNAMIC_EFFECTS_ENABLED
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if(_ReceiveDynamicEffectsHeight)
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{
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float4 effectsData = SampleDynamicEffectsData(positionWS.xyz + offset.xyz);
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half falloff = 1.0;
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#if defined(TESSELLATION_ON)
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//falloff = saturate(1.0 - (distance(positionWS.xyz, GetCameraPositionWS() - _TessMin)) / (_TessMax - _TessMin));
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#endif
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offset.y += effectsData[DE_HEIGHT_CHANNEL] * falloff;
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}
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#endif
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#endif
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//Apply vertex displacements
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positionWS += offset;
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output.positionCS = TransformWorldToHClip(positionWS);
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half fogFactor = InitializeInputDataFog(float4(positionWS, 1.0), output.positionCS.z);
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output.screenPos = ComputeScreenPos(output.positionCS);
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output.normalWS = float4(normalInput.normalWS, positionWS.x);
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#if REQUIRES_TANGENT_TO_WORLD
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output.tangent = float4(normalInput.tangentWS, positionWS.y);
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output.bitangent = float4(normalInput.bitangentWS, positionWS.z);
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#else
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output.positionWS = positionWS.xyz;
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#endif
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//Lambert shading
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half3 vertexLight = 0;
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#ifdef _ADDITIONAL_LIGHTS_VERTEX
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vertexLight = VertexLighting(positionWS, normalInput.normalWS);
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#endif
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output.fogFactorAndVertexLight = half4(fogFactor, vertexLight);
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output.color = vertexColor;
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OUTPUT_LIGHTMAP_UV(input.staticLightmapUV, unity_LightmapST, output.staticLightmapUV);
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#ifdef DYNAMICLIGHTMAP_ON
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output.dynamicLightmapUV = input.dynamicLightmapUV.xy * unity_DynamicLightmapST.xy + unity_DynamicLightmapST.zw;
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#endif
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OUTPUT_SH4(positionWS, output.normalWS.xyz, GetWorldSpaceNormalizeViewDir(positionWS), output.vertexSH, output.probeOcclusion);
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#if _FLOWMAP
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output.uv2 = input.uv2;
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#endif
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#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
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VertexPositionInputs vertexInput = (VertexPositionInputs)0;
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vertexInput.positionWS = positionWS;
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vertexInput.positionCS = output.positionCS;
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output.shadowCoord = GetShadowCoord(vertexInput);
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#endif
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return output;
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}
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