public void Init(DataVolume data, int filledValue, float3 cellSize, int cellResolution, UVMode uvMode = UVMode.NoScaling, float3 posOffset = default(float3))
{
this.data = data;
dataExtents = new Extents(data.XLength, data.YLength, data.ZLength);
this.filledValue = filledValue;
resolution = Mathf.Clamp(cellResolution, MinResolution, MaxResolution);
if (resolution != cellResolution)
{
Debug.LogWarningFormat("cell resolution has been clamped ({0} -> {1})", cellResolution, resolution);
}
this.cellSize = cellSize;
if (this.cellSize.x <= 0f || this.cellSize.y <= 0f || this.cellSize.z <= 0f)
{
this.cellSize = new float3(1, 1, 1);
Debug.LogWarning("Cell size must be greater than zero!");
}
this.uvMode = uvMode;
this.positionOffset = posOffset;
InitMeshArrayLengths();
HeightMap = null;
Inited();
}
private void SetupSkySphere()
{
#if UNITY_EDITOR
Camera = (Camera == null ? (Camera.main == null ? Camera.current : Camera.main) : Camera);
if (Resolution != lastResolution)
{
lastResolution = Resolution;
DestroyMesh();
}
if (UVMode != lastUVMode)
{
lastUVMode = UVMode;
DestroyMesh();
}
Mesh mesh = meshFilter.sharedMesh;
if (mesh == null)
{
meshFilter.sharedMesh = WeatherMakerSphereCreator.Create(Resolution, UVMode);
}
#endif
float farPlane = FarClipPlaneMultiplier * Camera.farClipPlane;
float yOffset = farPlane * YOffsetMultiplier;
gameObject.transform.position = Camera.transform.position + new Vector3(0.0f, yOffset, 0.0f);
float scale = farPlane * ((Camera.farClipPlane - Mathf.Abs(yOffset)) / Camera.farClipPlane);
gameObject.transform.localScale = new Vector3(scale, scale, scale);
}
private static void CreateInternal(ref MeshData m, int resolution, UVMode uvMode)
{
int v = 0;
int vBottom = 0;
int t = 0;
for (int i = 0; i < 4; i++)
{
m.Vertices[v++] = Vector3.down;
}
for (int i = 1; i <= resolution; i++)
{
float progress = (float)i / resolution;
Vector3 from, to;
m.Vertices[v++] = to = Vector3.Lerp(Vector3.down, Vector3.forward, progress);
for (int d = 0; d < 4; d++)
{
from = to;
to = Vector3.Lerp(Vector3.down, directions[d], progress);
t = CreateLowerStrip(i, v, vBottom, t, ref m);
v = CreateVertexLine(from, to, i, v, ref m);
vBottom += i > 1 ? (i - 1) : 1;
}
vBottom = v - 1 - i * 4;
}
for (int i = resolution - 1; i >= 1; i--)
{
float progress = (float)i / resolution;
Vector3 from, to;
m.Vertices[v++] = to = Vector3.Lerp(Vector3.up, Vector3.forward, progress);
for (int d = 0; d < 4; d++)
{
from = to;
to = Vector3.Lerp(Vector3.up, directions[d], progress);
t = CreateUpperStrip(i, v, vBottom, t, ref m);
v = CreateVertexLine(from, to, i, v, ref m);
vBottom += i + 1;
}
vBottom = v - 1 - i * 4;
}
for (int i = 0; i < 4; i++)
{
m.Triangles[t++] = vBottom;
m.Triangles[t++] = v;
m.Triangles[t++] = ++vBottom;
m.Vertices[v++] = Vector3.up;
}
CreateNormals(ref m);
CreateTangents(ref m);
FixVertices(ref m); // must be done before CreateUV is called
CreateUV(ref m, uvMode);
m.Apply();
}
public override void DrawFeatureGUI(Material mat)
{
perfMode = (PerformanceMode)EditorGUILayout.EnumPopup(CShaderPerfMode, perfMode);
maxTextureCount = (MaxTextureCount)EditorGUILayout.EnumPopup(CMaxTexCount, maxTextureCount);
lightingMode = (LightingMode)EditorGUILayout.EnumPopup(CLightingMode, lightingMode);
uvMode = (UVMode)EditorGUILayout.EnumPopup(CUVMode, uvMode);
shaderModel = (ShaderModel)EditorGUILayout.EnumPopup(CForceShaderModel, shaderModel);
samplerMode = (SamplerMode)EditorGUILayout.EnumPopup(CSamplerMode, samplerMode);
emissiveArray = EditorGUILayout.Toggle(CEmissiveArray, emissiveArray);
disableHeightBlend = EditorGUILayout.Toggle(CDisableHeightBlend, disableHeightBlend);
//debugOutput = (DebugOutput)EditorGUILayout.EnumPopup("Debug", debugOutput);
}
public override void DrawFeatureGUI(Material mat)
{
bool isSurfaceShader = mat.IsKeywordEnabled("_MSRENDERLOOP_SURFACESHADER");
perfMode = (PerformanceMode)EditorGUILayout.EnumPopup(CShaderPerfMode, perfMode);
maxTextureCount = (MaxTextureCount)EditorGUILayout.EnumPopup(CMaxTexCount, maxTextureCount);
if (isSurfaceShader)
{
lightingMode = (LightingMode)EditorGUILayout.EnumPopup(CLightingMode, lightingMode);
}
uvMode = (UVMode)EditorGUILayout.EnumPopup(CUVMode, uvMode);
shaderModel = (ShaderModel)EditorGUILayout.EnumPopup(CForceShaderModel, shaderModel);
samplerMode = (SamplerMode)EditorGUILayout.EnumPopup(CSamplerMode, samplerMode);
emissiveArray = EditorGUILayout.Toggle(CEmissiveArray, emissiveArray);
disableHeightBlend = EditorGUILayout.Toggle(CDisableHeightBlend, disableHeightBlend);
//debugOutput = (DebugOutput)EditorGUILayout.EnumPopup("Debug", debugOutput);
}
protected virtual void Update()
{
#if UNITY_EDITOR
if (Resolution != lastResolution)
{
lastResolution = Resolution;
DestroyMesh();
}
if (UVMode != lastUVMode)
{
lastUVMode = UVMode;
DestroyMesh();
}
Mesh mesh = MeshFilter.sharedMesh;
if (mesh == null)
{
MeshFilter.sharedMesh = WeatherMakerSphereCreator.Create(gameObject.name, Resolution, UVMode);
}
#endif
}
public override void DrawFeatureGUI(MicroSplatKeywords keywords)
{
bool isSurfaceShader = keywords.IsKeywordEnabled("_MSRENDERLOOP_SURFACESHADER");
packMode = (TextureArrayConfig.PackingMode)EditorGUILayout.EnumPopup(CPackMode, packMode);
perfMode = (PerformanceMode)EditorGUILayout.EnumPopup(CShaderPerfMode, perfMode);
maxTextureCount = (MaxTextureCount)EditorGUILayout.EnumPopup(CMaxTexCount, maxTextureCount);
if (isSurfaceShader)
{
lightingMode = (LightingMode)EditorGUILayout.EnumPopup(CLightingMode, lightingMode);
}
uvMode = (UVMode)EditorGUILayout.EnumPopup(CUVMode, uvMode);
shaderModel = (ShaderModel)EditorGUILayout.EnumPopup(CForceShaderModel, shaderModel);
samplerMode = (SamplerMode)EditorGUILayout.EnumPopup(CSamplerMode, samplerMode);
emissiveArray = EditorGUILayout.Toggle(CEmissiveArray, emissiveArray);
perPixelNormal = EditorGUILayout.Toggle(CPerPixelNormal, perPixelNormal);
disableHeightBlend = EditorGUILayout.Toggle(CDisableHeightBlend, disableHeightBlend);
disableNormals = EditorGUILayout.Toggle(CDisableNormals, disableNormals);
useCustomSplatMaps = EditorGUILayout.Toggle(CUseCustomSplatMaps, useCustomSplatMaps);
debugOutput = (DebugOutput)EditorGUILayout.EnumPopup("Debug", debugOutput);
}
/// <summary>
/// Create a sphere mesh
/// </summary>
/// <param name="name">Mesh name</param>
/// <param name="resolution">Resolution</param>
/// <param name="uvMode">UV mode</param>
/// <returns>Sphere mesh</returns>
public static Mesh Create(string name, int resolution, UVMode uvMode)
{
if (resolution < 0)
{
resolution = 0;
Debug.LogWarning("Sphere subdivisions increased to minimum, which is 0.");
}
else if (resolution > 6)
{
resolution = 6;
Debug.LogWarning("Sphere subdivisions decreased to maximum, which is 6.");
}
int trianglesCapacity = (1 << (resolution * 2 + 3)) * 3;
resolution = 1 << resolution;
int verticesCapacity = (resolution + 1) * (resolution + 1) * 4 - (resolution * 2 - 1) * 3;
MeshData m = CreateMesh(name, verticesCapacity, trianglesCapacity, uvMode.ToString());
CreateInternal(ref m, resolution, uvMode);
return(m.Mesh);
}
public override void DrawFeatureGUI(MicroSplatKeywords keywords)
{
bool isSurfaceShader = keywords.IsKeywordEnabled("_MSRENDERLOOP_SURFACESHADER");
#if __MICROSPLAT_MESHTERRAIN__ || __MICROSPLAT_MESH__
workflow = (Workflow)EditorGUILayout.EnumPopup(CWorkflow, workflow);
#endif
packMode = (TextureArrayConfig.PackingMode)EditorGUILayout.EnumPopup(CPackMode, packMode);
perfMode = (PerformanceMode)EditorGUILayout.EnumPopup(CShaderPerfMode, perfMode);
maxTextureCount = (MaxTextureCount)EditorGUILayout.EnumPopup(CMaxTexCount, maxTextureCount);
if (isSurfaceShader)
{
lightingMode = (LightingMode)EditorGUILayout.EnumPopup(CLightingMode, lightingMode);
if (lightingMode != LightingMode.Automatic && lightingMode != LightingMode.StandardShaderNoSheen)
{
EditorGUILayout.HelpBox("Shader is forced to run in forward rendering due to lighting mode", MessageType.Info);
}
}
uvMode = (UVMode)EditorGUILayout.EnumPopup(CUVMode, uvMode);
shaderModel = (ShaderModel)EditorGUILayout.EnumPopup(CForceShaderModel, shaderModel);
samplerMode = (SamplerMode)EditorGUILayout.EnumPopup(CSamplerMode, samplerMode);
emissiveArray = EditorGUILayout.Toggle(CEmissiveArray, emissiveArray);
perPixelNormal = EditorGUILayout.Toggle(CPerPixelNormal, perPixelNormal);
disableHeightBlend = EditorGUILayout.Toggle(CDisableHeightBlend, disableHeightBlend);
disableNormals = EditorGUILayout.Toggle(CDisableNormals, disableNormals);
#if __MICROSPLAT_MESHTERRAIN__ || __MICROSPLAT_MESH__
if (workflow == Workflow.UnityTerrain)
{
useCustomSplatMaps = EditorGUILayout.Toggle(CUseCustomSplatMaps, useCustomSplatMaps);
}
#else
useCustomSplatMaps = EditorGUILayout.Toggle(CUseCustomSplatMaps, useCustomSplatMaps);
#endif
debugOutput = (DebugOutput)EditorGUILayout.EnumPopup("Debug", debugOutput);
}
public override void Unpack(string[] keywords)
{
if (HasFeature(keywords, DefineFeature._MAX2LAYER))
{
perfMode = PerformanceMode.Fastest;
}
else if (HasFeature(keywords, DefineFeature._MAX3LAYER))
{
perfMode = PerformanceMode.Balanced;
}
else
{
perfMode = PerformanceMode.BestQuality;
}
useCustomSplatMaps = (HasFeature(keywords, DefineFeature._CUSTOMSPLATTEXTURES));
packMode = HasFeature(keywords, DefineFeature._PACKINGHQ) ? TextureArrayConfig.PackingMode.Quality : TextureArrayConfig.PackingMode.Fastest;
emissiveArray = HasFeature(keywords, DefineFeature._USEEMISSIVEMETAL);
samplerMode = SamplerMode.Default;
if (HasFeature(keywords, DefineFeature._USELODMIP))
{
samplerMode = SamplerMode.LODSampler;
}
else if (HasFeature(keywords, DefineFeature._USEGRADMIP))
{
samplerMode = SamplerMode.GradientSampler;
}
// force gradient sampling for stochastic mode
if (samplerMode == SamplerMode.Default && System.Array.Exists(keywords, e => e == "_STOCHASTIC"))
{
samplerMode = SamplerMode.GradientSampler;
}
uvMode = HasFeature(keywords, DefineFeature._WORLDUV) ? UVMode.WorldSpace : UVMode.UV;
/*
* if (HasFeature(keywords, DefineFeature._SPHEREUVS))
* {
* uvMode = UVMode.SphereUVs;
* }
*/
perTexHeightOffset = HasFeature(keywords, DefineFeature._PERTEXHEIGHTOFFSET);
perTexHeightContrast = HasFeature(keywords, DefineFeature._PERTEXHEIGHTCONTRAST);
if (HasFeature(keywords, DefineFeature._MAX4TEXTURES))
{
maxTextureCount = MaxTextureCount.Four;
}
else if (HasFeature(keywords, DefineFeature._MAX8TEXTURES))
{
maxTextureCount = MaxTextureCount.Eight;
}
else if (HasFeature(keywords, DefineFeature._MAX12TEXTURES))
{
maxTextureCount = MaxTextureCount.Twelve;
}
else if (HasFeature(keywords, DefineFeature._MAX20TEXTURES))
{
maxTextureCount = MaxTextureCount.Twenty;
}
else if (HasFeature(keywords, DefineFeature._MAX24TEXTURES))
{
maxTextureCount = MaxTextureCount.TwentyFour;
}
else if (HasFeature(keywords, DefineFeature._MAX28TEXTURES))
{
maxTextureCount = MaxTextureCount.TwentyEight;
}
else if (HasFeature(keywords, DefineFeature._MAX32TEXTURES))
{
maxTextureCount = MaxTextureCount.ThirtyTwo;
}
else
{
maxTextureCount = MaxTextureCount.Sixteen;
}
disableHeightBlend = HasFeature(keywords, DefineFeature._DISABLEHEIGHTBLENDING);
lightingMode = LightingMode.Automatic;
if (HasFeature(keywords, DefineFeature._BDRF1))
{
lightingMode = LightingMode.StandardShader;
}
else if (HasFeature(keywords, DefineFeature._BDRF2))
{
lightingMode = LightingMode.Simplified;
}
else if (HasFeature(keywords, DefineFeature._BDRF3))
{
lightingMode = LightingMode.BlinnPhong;
}
else if (HasFeature(keywords, DefineFeature._BDRFLAMBERT))
{
lightingMode = LightingMode.Lambert;
}
perTexUVScale = (HasFeature(keywords, DefineFeature._PERTEXUVSCALEOFFSET));
perTexInterpContrast = HasFeature(keywords, DefineFeature._PERTEXINTERPCONTRAST);
perTexBrightness = HasFeature(keywords, DefineFeature._PERTEXBRIGHTNESS);
perTexContrast = HasFeature(keywords, DefineFeature._PERTEXCONTRAST);
perTexAOStr = (HasFeature(keywords, DefineFeature._PERTEXAOSTR));
perTexMetallic = (HasFeature(keywords, DefineFeature._PERTEXMETALLIC));
perTexNormStr = (HasFeature(keywords, DefineFeature._PERTEXNORMSTR));
perTexSmoothStr = (HasFeature(keywords, DefineFeature._PERTEXSMOOTHSTR));
perTexTint = (HasFeature(keywords, DefineFeature._PERTEXTINT));
shaderModel = ShaderModel.Automatic;
if (HasFeature(keywords, DefineFeature._FORCEMODEL46))
{
shaderModel = ShaderModel.Force46;
}
if (HasFeature(keywords, DefineFeature._FORCEMODEL50))
{
shaderModel = ShaderModel.Force50;
}
debugOutput = DebugOutput.None;
if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_ALBEDO))
{
debugOutput = DebugOutput.Albedo;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_HEIGHT))
{
debugOutput = DebugOutput.Height;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_NORMAL))
{
debugOutput = DebugOutput.Normal;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SMOOTHNESS))
{
debugOutput = DebugOutput.Smoothness;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_METAL))
{
debugOutput = DebugOutput.Metallic;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_AO))
{
debugOutput = DebugOutput.AO;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_EMISSION))
{
debugOutput = DebugOutput.Emission;
}
}
public override void Unpack(string[] keywords)
{
if (HasFeature(keywords, DefineFeature._MAX2LAYER))
{
perfMode = PerformanceMode.Fastest;
}
else if (HasFeature(keywords, DefineFeature._MAX3LAYER))
{
perfMode = PerformanceMode.Balanced;
}
else
{
perfMode = PerformanceMode.BestQuality;
}
emissiveArray = HasFeature(keywords, DefineFeature._USEEMISSIVEMETAL);
samplerMode = SamplerMode.Default;
if (HasFeature(keywords, DefineFeature._USELODMIP))
{
samplerMode = SamplerMode.LODSampler;
}
else if (HasFeature(keywords, DefineFeature._USEGRADMIP))
{
samplerMode = SamplerMode.GradientSampler;
}
uvMode = HasFeature(keywords, DefineFeature._WORLDUV) ? UVMode.WorldSpace : UVMode.UV;
if (HasFeature(keywords, DefineFeature._MAX4TEXTURES))
{
maxTextureCount = MaxTextureCount.Four;
}
else if (HasFeature(keywords, DefineFeature._MAX8TEXTURES))
{
maxTextureCount = MaxTextureCount.Eight;
}
else if (HasFeature(keywords, DefineFeature._MAX12TEXTURES))
{
maxTextureCount = MaxTextureCount.Twelve;
}
else if (HasFeature(keywords, DefineFeature._MAX20TEXTURES))
{
maxTextureCount = MaxTextureCount.Twenty;
}
else if (HasFeature(keywords, DefineFeature._MAX24TEXTURES))
{
maxTextureCount = MaxTextureCount.TwentyFour;
}
else if (HasFeature(keywords, DefineFeature._MAX28TEXTURES))
{
maxTextureCount = MaxTextureCount.TwentyEight;
}
else if (HasFeature(keywords, DefineFeature._MAX32TEXTURES))
{
maxTextureCount = MaxTextureCount.ThirtyTwo;
}
else
{
maxTextureCount = MaxTextureCount.Sixteen;
}
disableHeightBlend = HasFeature(keywords, DefineFeature._DISABLEHEIGHTBLENDING);
lightingMode = LightingMode.Automatic;
if (HasFeature(keywords, DefineFeature._BDRF1))
{
lightingMode = LightingMode.StandardShader;
}
else if (HasFeature(keywords, DefineFeature._BDRF2))
{
lightingMode = LightingMode.Simplified;
}
else if (HasFeature(keywords, DefineFeature._BDRF3))
{
lightingMode = LightingMode.BlinnPhong;
}
perTexUVScale = (HasFeature(keywords, DefineFeature._PERTEXUVSCALEOFFSET));
perTexInterpContrast = HasFeature(keywords, DefineFeature._PERTEXINTERPCONTRAST);
perTexBrightness = HasFeature(keywords, DefineFeature._PERTEXBRIGHTNESS);
perTexContrast = HasFeature(keywords, DefineFeature._PERTEXCONTRAST);
perTexAOStr = (HasFeature(keywords, DefineFeature._PERTEXAOSTR));
perTexMetallic = (HasFeature(keywords, DefineFeature._PERTEXMETALLIC));
perTexNormStr = (HasFeature(keywords, DefineFeature._PERTEXNORMSTR));
perTexSmoothStr = (HasFeature(keywords, DefineFeature._PERTEXSMOOTHSTR));
perTexTint = (HasFeature(keywords, DefineFeature._PERTEXTINT));
shaderModel = ShaderModel.Automatic;
if (HasFeature(keywords, DefineFeature._FORCEMODEL46))
{
shaderModel = ShaderModel.Force46;
}
if (HasFeature(keywords, DefineFeature._FORCEMODEL50))
{
shaderModel = ShaderModel.Force50;
}
debugOutput = DebugOutput.None;
if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_ALBEDO))
{
debugOutput = DebugOutput.Albedo;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_HEIGHT))
{
debugOutput = DebugOutput.Height;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_NORMAL))
{
debugOutput = DebugOutput.Normal;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SMOOTHNESS))
{
debugOutput = DebugOutput.Smoothness;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_METAL))
{
debugOutput = DebugOutput.Metallic;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_AO))
{
debugOutput = DebugOutput.AO;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_EMISSION))
{
debugOutput = DebugOutput.Emission;
}
}
public override void Unpack(string[] keywords)
{
if (HasFeature(keywords, DefineFeature._MAX2LAYER))
{
perfMode = PerformanceMode.Fastest;
}
else if (HasFeature(keywords, DefineFeature._MAX3LAYER))
{
perfMode = PerformanceMode.Balanced;
}
else
{
perfMode = PerformanceMode.BestQuality;
}
useCustomSplatMaps = (HasFeature(keywords, DefineFeature._CUSTOMSPLATTEXTURES));
#if __MICROSPLAT_MESH__ || __MICROSPLAT_MESHTERRAIN__
workflow = Workflow.UnityTerrain;
#endif
#if __MICROSPLAT_MESH__
if (HasFeature(keywords, DefineFeature._MICROMESH))
{
workflow = Workflow.Mesh;
useCustomSplatMaps = false;
}
#endif
#if __MICROSPLAT_MESHTERRAIN__
if (HasFeature(keywords, DefineFeature._MICROMESHTERRAIN))
{
workflow = Workflow.MeshTerrain;
useCustomSplatMaps = false;
}
#endif
disableNormals = (HasFeature(keywords, DefineFeature._NONOMALMAP));
packMode = HasFeature(keywords, DefineFeature._PACKINGHQ) ? TextureArrayConfig.PackingMode.Quality : TextureArrayConfig.PackingMode.Fastest;
emissiveArray = HasFeature(keywords, DefineFeature._USEEMISSIVEMETAL);
samplerMode = SamplerMode.Default;
if (HasFeature(keywords, DefineFeature._USELODMIP))
{
samplerMode = SamplerMode.LODSampler;
}
else if (HasFeature(keywords, DefineFeature._USEGRADMIP))
{
samplerMode = SamplerMode.GradientSampler;
}
// force gradient sampling for stochastic mode
if (samplerMode == SamplerMode.Default && System.Array.Exists(keywords, e => e == "_STOCHASTIC"))
{
samplerMode = SamplerMode.GradientSampler;
}
perPixelNormal = HasFeature(keywords, DefineFeature._PERPIXNORMAL);
uvMode = HasFeature(keywords, DefineFeature._WORLDUV) ? UVMode.WorldSpace : UVMode.UV;
perTexHeightOffset = HasFeature(keywords, DefineFeature._PERTEXHEIGHTOFFSET);
perTexHeightContrast = HasFeature(keywords, DefineFeature._PERTEXHEIGHTCONTRAST);
if (HasFeature(keywords, DefineFeature._MAX4TEXTURES))
{
maxTextureCount = MaxTextureCount.Four;
}
else if (HasFeature(keywords, DefineFeature._MAX8TEXTURES))
{
maxTextureCount = MaxTextureCount.Eight;
}
else if (HasFeature(keywords, DefineFeature._MAX12TEXTURES))
{
maxTextureCount = MaxTextureCount.Twelve;
}
else if (HasFeature(keywords, DefineFeature._MAX20TEXTURES))
{
maxTextureCount = MaxTextureCount.Twenty;
}
else if (HasFeature(keywords, DefineFeature._MAX24TEXTURES))
{
maxTextureCount = MaxTextureCount.TwentyFour;
}
else if (HasFeature(keywords, DefineFeature._MAX28TEXTURES))
{
maxTextureCount = MaxTextureCount.TwentyEight;
}
else if (HasFeature(keywords, DefineFeature._MAX32TEXTURES))
{
maxTextureCount = MaxTextureCount.ThirtyTwo;
}
else
{
maxTextureCount = MaxTextureCount.Sixteen;
}
disableHeightBlend = HasFeature(keywords, DefineFeature._DISABLEHEIGHTBLENDING);
lightingMode = LightingMode.Automatic;
if (HasFeature(keywords, DefineFeature._USESPECULARWORKFLOW))
{
lightingMode = LightingMode.StandardShaderNoSheen;
}
else if (HasFeature(keywords, DefineFeature._BDRF1))
{
lightingMode = LightingMode.StandardShader;
}
else if (HasFeature(keywords, DefineFeature._BDRF2))
{
lightingMode = LightingMode.Simplified;
}
else if (HasFeature(keywords, DefineFeature._BDRF3))
{
lightingMode = LightingMode.BlinnPhong;
}
else if (HasFeature(keywords, DefineFeature._BDRFLAMBERT))
{
lightingMode = LightingMode.Lambert;
}
perTexUVScale = (HasFeature(keywords, DefineFeature._PERTEXUVSCALEOFFSET));
perTexUVRotation = (HasFeature(keywords, DefineFeature._PERTEXUVROTATION));
perTexInterpContrast = HasFeature(keywords, DefineFeature._PERTEXINTERPCONTRAST);
perTexBrightness = HasFeature(keywords, DefineFeature._PERTEXBRIGHTNESS);
perTexContrast = HasFeature(keywords, DefineFeature._PERTEXCONTRAST);
perTexSaturation = HasFeature(keywords, DefineFeature._PERTEXSATURATION);
perTexAOStr = (HasFeature(keywords, DefineFeature._PERTEXAOSTR));
perTexMetallic = (HasFeature(keywords, DefineFeature._PERTEXMETALLIC));
perTexNormStr = (HasFeature(keywords, DefineFeature._PERTEXNORMSTR));
perTexSmoothStr = (HasFeature(keywords, DefineFeature._PERTEXSMOOTHSTR));
perTexTint = (HasFeature(keywords, DefineFeature._PERTEXTINT));
shaderModel = ShaderModel.Automatic;
if (HasFeature(keywords, DefineFeature._FORCEMODEL46))
{
shaderModel = ShaderModel.Force46;
}
if (HasFeature(keywords, DefineFeature._FORCEMODEL50))
{
shaderModel = ShaderModel.Force50;
}
debugOutput = DebugOutput.None;
if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_ALBEDO))
{
debugOutput = DebugOutput.Albedo;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_HEIGHT))
{
debugOutput = DebugOutput.Height;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_NORMAL))
{
debugOutput = DebugOutput.Normal;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SMOOTHNESS))
{
debugOutput = DebugOutput.Smoothness;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_METAL))
{
debugOutput = DebugOutput.Metallic;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_AO))
{
debugOutput = DebugOutput.AO;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_EMISSION))
{
debugOutput = DebugOutput.Emission;
}
#if __MICROSPLAT_PROCTEX__
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT0))
{
debugOutput = DebugOutput.ProceduralSplatOutput0;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT1))
{
debugOutput = DebugOutput.ProceduralSplatOutput1;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT2))
{
debugOutput = DebugOutput.ProceduralSplatOutput2;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT3))
{
debugOutput = DebugOutput.ProceduralSplatOutput3;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT4))
{
debugOutput = DebugOutput.ProceduralSplatOutput4;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT5))
{
debugOutput = DebugOutput.ProceduralSplatOutput5;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT6))
{
debugOutput = DebugOutput.ProceduralSplatOutput6;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT7))
{
debugOutput = DebugOutput.ProceduralSplatOutput7;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT0A))
{
debugOutput = DebugOutput.ProceduralSplatOutput0A;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT1A))
{
debugOutput = DebugOutput.ProceduralSplatOutput1A;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT2A))
{
debugOutput = DebugOutput.ProceduralSplatOutput2A;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT3A))
{
debugOutput = DebugOutput.ProceduralSplatOutput3A;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT4A))
{
debugOutput = DebugOutput.ProceduralSplatOutput4A;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT5A))
{
debugOutput = DebugOutput.ProceduralSplatOutput5A;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT6A))
{
debugOutput = DebugOutput.ProceduralSplatOutput6A;
}
else if (HasFeature(keywords, DefineFeature._DEBUG_OUTPUT_SPLAT7A))
{
debugOutput = DebugOutput.ProceduralSplatOutput7A;
}
#endif
}
private static void CreateUV(ref MeshData m, UVMode uvMode)
{
for (int i = 0; i < m.UV.Count; i++)
{
Vector3 n = m.Normals[i];
Vector2 textureCoordinates = new Vector2();
switch (uvMode)
{
case UVMode.Sphere:
{
textureCoordinates.x = Mathf.Atan2(n.x, n.z) / (-2f * Mathf.PI);
textureCoordinates.y = Mathf.Asin(n.y) / Mathf.PI + 0.5f;
}
break;
case UVMode.Panorama:
{
textureCoordinates.x = Mathf.Atan2(n.x, n.z) / (-2f * Mathf.PI);
textureCoordinates.y = Mathf.Clamp(n.y, 0.0f, 1.0f);
}
break;
case UVMode.PanoramaMirrorDown:
{
textureCoordinates.x = Mathf.Atan2(n.x, n.z) / (-2f * Mathf.PI);
textureCoordinates.y = Mathf.Abs(n.y);
}
break;
case UVMode.Dome:
{
float y = (n.y < 0.0f ? 0.0f : n.y);
float r = Mathf.Atan2(Mathf.Sqrt(n.x * n.x + n.z * n.z), y) / Mathf.PI;
float phi = Mathf.Atan2(n.z, n.x);
textureCoordinates.x = (r * Mathf.Cos(phi)) + 0.5f;
textureCoordinates.y = (r * Mathf.Sin(phi)) + 0.5f;
}
break;
case UVMode.DomeMirrorDown:
{
float y = Math.Abs(n.y);
float r = Mathf.Atan2(Mathf.Sqrt(n.x * n.x + n.z * n.z), y) / Mathf.PI;
float phi = Mathf.Atan2(n.z, n.x);
textureCoordinates.x = (r * Mathf.Cos(phi)) + 0.5f;
textureCoordinates.y = (r * Mathf.Sin(phi)) + 0.5f;
}
break;
case UVMode.DomeDouble:
{
float y = Math.Abs(n.y);
float r = Mathf.Atan2(Mathf.Sqrt(n.x * n.x + n.z * n.z), y) / Mathf.PI;
float phi = Mathf.Atan2(n.z, n.x);
textureCoordinates.x = (r * Mathf.Cos(phi)) + 0.5f;
textureCoordinates.y = (r * Mathf.Sin(phi)) + 0.5f;
if (n.y >= 0.0f)
{
textureCoordinates.x = (textureCoordinates.x + 1.0f) * 0.5f;
}
else
{
textureCoordinates.x *= 0.5f;
}
}
break;
case UVMode.FishEyeMirrored:
{
float z = Math.Abs(n.z);
float r = Mathf.Atan2(Mathf.Sqrt(n.x * n.x + n.y * n.y), z) / Mathf.PI;
float phi = Mathf.Atan2(n.y, n.x);
textureCoordinates.x = (r * Mathf.Cos(phi)) + 0.5f;
textureCoordinates.y = (r * Mathf.Sin(phi)) + 0.5f;
}
break;
case UVMode.FishEye360:
{
float r = Mathf.Atan2(Mathf.Sqrt(n.x * n.x + n.y * n.y), n.z) / (Mathf.PI * 2.0f);
// TODO: The fish eye gets distorted at these coordinates, not sure if this is fixable or not...
/*
* const float t = 0.35f;
* if (n.x >= -t && n.x <= t && n.y >= -t && n.y <= t)
* {
* //Debug.LogFormat("BOO: n={0}, t={1}, r={2}, phi={3}", n, textureCoordinates, r, phi);
* //textureCoordinates.x = 0.0f;
* //textureCoordinates.y = 0.0f;
* }
*/
float phi = Mathf.Atan2(n.y, n.x);
textureCoordinates.x = (r * Mathf.Cos(phi)) + 0.5f;
textureCoordinates.y = (r * Mathf.Sin(phi)) + 0.5f;
}
break;
default: throw new ArgumentException("Invalid uv mode: " + uvMode);
}
textureCoordinates.x = WrapFloat(textureCoordinates.x);
textureCoordinates.y = WrapFloat(textureCoordinates.y);
m.UV[i] = textureCoordinates;
}
}
/**
* If dragRect is null, the selected UV array will be derived using the selected ProBuilder faces.
* If it ain't null, selected UVs will be set to the UV coordinates contained within the drag rect.
*/
void RefreshUVCoordinates(Rect? dragRect, bool isClick)
{
if(editor == null || selection == null) return;
#if PB_DEBUG
profiler.BeginSample("RefreshUVCoordinates");
#endif
// Collect drawables
uvs_canvas_space = new Vector2[selection.Length][];
// Convert dragrect from Unity GUI space to uv_gui_space
pb_Bounds2D dragBounds = dragRect != null ?
new pb_Bounds2D( GUIToCanvasPoint(((Rect)dragRect).center), new Vector2( ((Rect)dragRect).width, ((Rect)dragRect).height) / uvGraphScale ) :
new pb_Bounds2D( Vector2.zero, Vector2.zero );
selectedUVCount = editor.selectedVertexCount;
selectedFaceCount = editor.selectedFaceCount;
// selectedEdgeCount = editor.selectedEdgeCount;
for(int i = 0; i < selection.Length; i++)
{
pb_Object pb = selection[i];
Vector2[] mshUV = GetUVs(pb, channel);
int len = mshUV.Length;
uvs_canvas_space[i] = new Vector2[len];
for(int j = 0; j < len; j++)
uvs_canvas_space[i][j] = pb_Handle_Utility.UVToGUIPoint(mshUV[j], uvGridSize);
// this should probably be separate from RefreshUVCoordinates
if(dragRect != null)
{
switch(selectionMode)
{
case SelectMode.Vertex:
List<int> selectedTris = new List<int>(pb.SelectedTriangles);
for(int j = 0; j < len; j++)
{
if( dragBounds.ContainsPoint( uvs_canvas_space[i][j] ) )
{
int indx = selectedTris.IndexOf(j);
if(indx > -1)
selectedTris.RemoveAt(indx);
else
selectedTris.Add(j);
// if this is a click, only do one thing per-click
if(isClick)
break;
}
}
pb.SetSelectedTriangles(selectedTris.ToArray());
break;
case SelectMode.Edge:
List<pb_Edge> selectedEdges = new List<pb_Edge>(pb.SelectedEdges);
for(int n = 0; n < pb.faces.Length; n++)
{
for(int p = 0; p < pb.faces[n].edges.Length; p++)
{
pb_Edge edge = pb.faces[n].edges[p];
if( dragBounds.IntersectsLineSegment( uvs_canvas_space[i][edge.x], uvs_canvas_space[i][edge.y]) )
{
if(!selectedEdges.Contains(edge))
selectedEdges.Add( edge );
else
selectedEdges.Remove( edge );
}
}
}
pb.SetSelectedEdges(selectedEdges.ToArray());
break;
/**
* Check if any of the faces intersect with the mousedrag rect.
*/
case SelectMode.Face:
HashSet<int> selectedFaces = new HashSet<int>(selection[i].SelectedFaceIndices);
for(int n = 0; n < pb.faces.Length; n++)
{
// Vector2[] uvs = pbUtil.ValuesWithIndices(, pb.faces[n].distinctIndices);
int[] distinctIndices = pb.faces[n].distinctIndices;
bool allPointsContained = true;
for(int t = 0; t < distinctIndices.Length; t++)
{
if( ! dragBounds.ContainsPoint(uvs_canvas_space[i][distinctIndices[t]]) )
{
allPointsContained = false;
break;
}
}
// // if(dragBounds.Intersects(faceBounds))
// for(int t = 0; t < uvs.Length; t++)
// {
// if(!dragBounds.ContainsPoint(uvs[t]))
// {
// allPointsContained = false;
// break;
// }
// }
if(allPointsContained)
{
if( selectedFaces.Contains(n) )
selectedFaces.Remove(n);
else
selectedFaces.Add(n);
}
}
selection[i].SetSelectedFaces(selectedFaces.ToArray());
break;
}
editor.UpdateSelection(false);
SceneView.RepaintAll();
}
}
// figure out what the mode of selected faces is
if(editor.selectedFaceCount > 0)
{
// @todo write a more effecient method for this
List<bool> manual = new List<bool>();
for(int i = 0; i < selection.Length; i++)
manual.AddRange( selection[i].SelectedFaces.Select(x => x.manualUV).ToList() );
int c = manual.Distinct().Count();
if(c > 1)
mode = UVMode.Mixed;
else if (c > 0)
mode = manual[0] ? UVMode.Manual : UVMode.Auto;
}
else
{
mode = UVMode.Manual;
}
editor.GetFirstSelectedMaterial(ref preview_material);
selected_canvas_bounds = CanvasSelectionBounds();
handlePosition_canvas = selected_canvas_bounds.center - handlePosition_offset;
#if PB_DEBUG
profiler.EndSample();
#endif
}