/// <summary>
/// Sets up the provided Material to be used with this NoiseSettings instance. Some assumptions are made
/// here as far as definitions and variable declarations in the Material's Shader go.
/// float4 _NoiseTranslation, float4 _NoiseRotation, float4 _NoiseScale, and float4x4 _NoiseTransform are
/// assumed to be declared. Sets up the Material using the NoiseType and FractalType SetupMaterial
/// functions.
/// </summary>
/// <param name="mat"> The Material to set up for use with this NoiseSettings instance </param>
public void SetupMaterial(Material mat)
{
INoiseType noiseType = NoiseLib.GetNoiseTypeInstance(domainSettings.noiseTypeName);
IFractalType fractalType = NoiseLib.GetFractalTypeInstance(domainSettings.fractalTypeName);
// set individual transform info
mat.SetVector(ShaderStrings.translation, transformSettings.translation);
mat.SetVector(ShaderStrings.rotation, transformSettings.rotation);
mat.SetVector(ShaderStrings.scale, transformSettings.scale);
// set full transform matrix
mat.SetMatrix(ShaderStrings.transform, trs);
noiseType?.SetupMaterial(mat, domainSettings.noiseTypeParams);
fractalType?.SetupMaterial(mat, domainSettings.fractalTypeParams);
if (useTextureForPositions)
{
mat.EnableKeyword("USE_NOISE_TEXTURE");
mat.SetTexture("_NoiseTex", positionTexture);
}
else
{
mat.DisableKeyword("USE_NOISE_TEXTURE");
}
}
/// <summary>
/// Returns a Material reference to the default blit material for the given NoiseSettings object.
/// </summary>
/// <remarks>
/// Internally, this uses noise.domainSettings.fractalTypeName to get it's FractalType
/// </remarks>
/// <returns> A reference to the default blit Material for the specified NoiseSettings instance </returns>
public static Material GetDefaultBlitMaterial(NoiseSettings noise)
{
IFractalType fractal = NoiseLib.GetFractalTypeInstance(noise.domainSettings.fractalTypeName);
if (fractal == null)
{
return(null);
}
return(GetDefaultBlitMaterial(fractal.GetType()));
}
private void DomainSettingsGUI()
{
noiseTypeName.stringValue = NoiseLib.NoiseTypePopup(Styles.noiseType, noiseTypeName.stringValue);
INoiseType noiseType = NoiseLib.GetNoiseTypeInstance(noiseTypeName.stringValue);
noiseTypeParams.stringValue = noiseType?.DoGUI(noiseTypeParams.stringValue);
fractalTypeName.stringValue = NoiseLib.FractalTypePopup(Styles.fractalType, fractalTypeName.stringValue);
IFractalType fractalType = NoiseLib.GetFractalTypeInstance(fractalTypeName.stringValue);
fractalTypeParams.stringValue = fractalType?.DoGUI(fractalTypeParams.stringValue);
}
private TerrainToolsAnalytics.IBrushParameter[] UpdateAnalyticParameters()
{
m_AnalyticsData.Clear();
SerializedProperty transformSettings = noiseSettingsGUI.serializedNoise.FindProperty("transformSettings");
SerializedProperty domainSettings = noiseSettingsGUI.serializedNoise.FindProperty("domainSettings");
SerializedProperty fractalTypeName = domainSettings.FindPropertyRelative("fractalTypeName");
SerializedProperty fractalTypeParams = domainSettings.FindPropertyRelative("fractalTypeParams");
//Add Generic, Transform, and Domain type settings to be sent as analytic data
m_AnalyticsData.AddRange(new TerrainToolsAnalytics.IBrushParameter[] {
//Generic Settings
new TerrainToolsAnalytics.BrushParameter <string> {
Name = Styles.coordSpace.text,
Value = m_toolSettings.coordSpace.ToString()
},
//Transform Settings
new TerrainToolsAnalytics.BrushParameter <Vector3> {
Name = "Translation",
Value = transformSettings.FindPropertyRelative("translation").vector3Value
},
new TerrainToolsAnalytics.BrushParameter <Vector3> {
Name = "Rotation",
Value = transformSettings.FindPropertyRelative("rotation").vector3Value
},
new TerrainToolsAnalytics.BrushParameter <Vector3> {
Name = "Scale",
Value = transformSettings.FindPropertyRelative("scale").vector3Value
},
new TerrainToolsAnalytics.BrushParameter <bool> {
Name = NoiseSettingsGUI.Styles.flipScaleX.text,
Value = transformSettings.FindPropertyRelative("flipScaleX").boolValue
},
new TerrainToolsAnalytics.BrushParameter <bool> {
Name = NoiseSettingsGUI.Styles.flipScaleY.text,
Value = transformSettings.FindPropertyRelative("flipScaleY").boolValue
},
new TerrainToolsAnalytics.BrushParameter <bool> {
Name = NoiseSettingsGUI.Styles.flipScaleZ.text,
Value = transformSettings.FindPropertyRelative("flipScaleZ").boolValue
},
//Domain
new TerrainToolsAnalytics.BrushParameter <string> {
Name = NoiseSettingsGUI.Styles.noiseType.text,
Value = domainSettings.FindPropertyRelative("noiseTypeName").stringValue
},
new TerrainToolsAnalytics.BrushParameter <string> {
Name = NoiseSettingsGUI.Styles.fractalType.text,
Value = domainSettings.FindPropertyRelative("fractalTypeName").stringValue
}
}
);
//Add fractal specific settings to be sent as analytic data
IFractalType fractalType = NoiseLib.GetFractalTypeInstance(fractalTypeName.stringValue);
switch (domainSettings.FindPropertyRelative("fractalTypeName").stringValue)
{
case "Fbm":
FbmFractalType.FbmFractalInput fbmFractalSettings = (FbmFractalType.FbmFractalInput)fractalType.FromSerializedString(fractalTypeParams.stringValue);
m_AnalyticsData.AddRange(new TerrainToolsAnalytics.IBrushParameter[] {
new TerrainToolsAnalytics.BrushParameter <float> {
Name = FbmFractalType.Styles.octaves.text, Value = fbmFractalSettings.octaves
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = FbmFractalType.Styles.amplitude.text, Value = fbmFractalSettings.amplitude
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = FbmFractalType.Styles.persistence.text, Value = fbmFractalSettings.persistence
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = FbmFractalType.Styles.frequency.text, Value = fbmFractalSettings.frequency
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = FbmFractalType.Styles.lacunarity.text, Value = fbmFractalSettings.lacunarity
},
new TerrainToolsAnalytics.BrushParameter <bool> {
Name = FbmFractalType.Styles.domainWarpSettings.text, Value = fbmFractalSettings.warpEnabled
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = FbmFractalType.Styles.warpIterations.text, Value = fbmFractalSettings.warpIterations
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = FbmFractalType.Styles.warpStrength.text, Value = fbmFractalSettings.warpStrength
},
new TerrainToolsAnalytics.BrushParameter <Vector4> {
Name = FbmFractalType.Styles.warpOffsets.text, Value = fbmFractalSettings.warpOffsets
},
});
break;
case "Strata":
StrataFractalType.StrataFractalInput strataFractalSettings = (StrataFractalType.StrataFractalInput)fractalType.FromSerializedString(fractalTypeParams.stringValue);
m_AnalyticsData.AddRange(new TerrainToolsAnalytics.IBrushParameter[] {
new TerrainToolsAnalytics.BrushParameter <float> {
Name = StrataFractalType.Styles.octaves.text, Value = strataFractalSettings.octaves
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = StrataFractalType.Styles.amplitude.text, Value = strataFractalSettings.amplitude
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = StrataFractalType.Styles.persistence.text, Value = strataFractalSettings.persistence
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = StrataFractalType.Styles.frequency.text, Value = strataFractalSettings.frequency
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = StrataFractalType.Styles.lacunarity.text, Value = strataFractalSettings.lacunarity
},
new TerrainToolsAnalytics.BrushParameter <bool> {
Name = StrataFractalType.Styles.domainWarpSettings.text, Value = strataFractalSettings.warpEnabled
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = StrataFractalType.Styles.warpIterations.text, Value = strataFractalSettings.warpIterations
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = StrataFractalType.Styles.warpStrength.text, Value = strataFractalSettings.warpStrength
},
new TerrainToolsAnalytics.BrushParameter <Vector4> {
Name = StrataFractalType.Styles.warpOffsets.text, Value = strataFractalSettings.warpOffsets
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = StrataFractalType.Styles.strataOffset.text, Value = strataFractalSettings.strataOffset
},
new TerrainToolsAnalytics.BrushParameter <float> {
Name = StrataFractalType.Styles.strataScale.text, Value = strataFractalSettings.strataScale
},
});
break;
case "None":
default:
break;
}
return(m_AnalyticsData.ToArray());
}
