/// <summary>
/// Renders the properties in the block.
/// </summary>
protected override void OnGUIOpen()
{
EditorGUI.BeginChangeCheck();
float val = EditorGUILayout.Popup(Styles.mappingModeText, (int)m_MappingMode.floatValue, MappingModeNames);
if (EditorGUI.EndChangeCheck())
{
Material material = materialEditor.target as Material;
Undo.RecordObject(material, "Change Mapping Mode");
m_MappingMode.floatValue = val;
}
AxFMappingMode mappingMode = (AxFMappingMode)m_MappingMode.floatValue;
m_MappingMask.vectorValue = AxFGUI.AxFMappingModeToMask(mappingMode);
if (mappingMode >= AxFMappingMode.PlanarXY)
{
++EditorGUI.indentLevel;
materialEditor.ShaderProperty(m_PlanarSpace, Styles.planarSpaceText);
--EditorGUI.indentLevel;
}
materialEditor.ShaderProperty(m_MaterialTilingOffset, Styles.materialTilingOffsetText);
// We only display the ray tracing option if the asset supports it
if ((RenderPipelineManager.currentPipeline as HDRenderPipeline).rayTracingSupported)
{
materialEditor.ShaderProperty(m_RayTracingTexFilteringScale, Styles.rayTracingTexFilteringScaleText);
}
}
void DrawMainAxfSurfaceInputsGUI()
{
EditorGUI.BeginChangeCheck();
float val = EditorGUILayout.Popup(Styles.mappingModeText, (int)m_MappingMode.floatValue, MappingModeNames);
if (EditorGUI.EndChangeCheck())
{
Material material = materialEditor.target as Material;
Undo.RecordObject(material, "Change Mapping Mode");
m_MappingMode.floatValue = val;
}
AxFMappingMode mappingMode = (AxFMappingMode)m_MappingMode.floatValue;
m_MappingMask.vectorValue = AxFGUI.AxFMappingModeToMask(mappingMode);
if (mappingMode >= AxFMappingMode.PlanarXY)
{
++EditorGUI.indentLevel;
materialEditor.ShaderProperty(m_PlanarSpace, Styles.planarSpaceText);
--EditorGUI.indentLevel;
}
materialEditor.ShaderProperty(m_MaterialTilingOffset, Styles.materialTilingOffsetText);
}
/// <summary>
/// Renders the properties in the block.
/// </summary>
protected override void OnGUIOpen()
{
materialEditor.PopupShaderProperty(m_MappingMode, Styles.mappingModeText, MappingModeNames);
AxFMappingMode mappingMode = (AxFMappingMode)m_MappingMode.floatValue;
m_MappingMask.vectorValue = AxFGUI.AxFMappingModeToMask(mappingMode);
if (mappingMode >= AxFMappingMode.PlanarXY)
{
++EditorGUI.indentLevel;
materialEditor.ShaderProperty(m_PlanarSpace, Styles.planarSpaceText);
--EditorGUI.indentLevel;
}
materialEditor.ShaderProperty(m_MaterialTilingOffset, Styles.materialTilingOffsetText);
// We only display the ray tracing option if the asset supports it
if ((RenderPipelineManager.currentPipeline as HDRenderPipeline).rayTracingSupported)
{
materialEditor.ShaderProperty(m_RayTracingTexFilteringScale, Styles.rayTracingTexFilteringScaleText);
}
}
void DrawAxfSurfaceOptionsGUI()
{
//materialEditor.ShaderProperty(m_MappingMode, Styles.mappingModeText);
EditorGUI.BeginChangeCheck();
float val = EditorGUILayout.Popup(Styles.mappingModeText, (int)m_MappingMode.floatValue, MappingModeNames);
if (EditorGUI.EndChangeCheck())
{
Material material = materialEditor.target as Material;
Undo.RecordObject(material, "Change Mapping Mode");
m_MappingMode.floatValue = val;
}
AxFMappingMode mappingMode = (AxFMappingMode)m_MappingMode.floatValue;
m_MappingMask.vectorValue = AxFGUI.AxFMappingModeToMask(mappingMode);
if (mappingMode >= AxFMappingMode.PlanarXY)
{
++EditorGUI.indentLevel;
materialEditor.ShaderProperty(m_PlanarSpace, Styles.planarSpaceText);
--EditorGUI.indentLevel;
}
materialEditor.ShaderProperty(m_MaterialTilingOffset, Styles.materialTilingOffsetText);
AxfBrdfType AxF_BRDFType = (AxfBrdfType)m_AxF_BRDFType.floatValue;
AxF_BRDFType = (AxfBrdfType)EditorGUILayout.Popup("BRDF Type", (int)AxF_BRDFType, AxfBrdfTypeNames);
m_AxF_BRDFType.floatValue = (float)AxF_BRDFType;
// Extract flag:
uint flags = (uint)m_Flags.floatValue;
ExtractFlags(flags,
out bool anisotropy, out bool clearcoat, out bool clearcoatRefraction, out bool useHeightMap, out bool brdfColorDiagonalClamp,
out bool honorMinRoughness);
switch (AxF_BRDFType)
{
case AxfBrdfType.SVBRDF:
{
EditorGUILayout.Space();
++EditorGUI.indentLevel;
// Read as compact flags
//uint flags = (uint)m_Flags.floatValue;
uint BRDFType = (uint)m_SVBRDF_BRDFType.floatValue;
uint BRDFVariants = (uint)m_SVBRDF_BRDFVariants.floatValue;
SvbrdfDiffuseType diffuseType = (SvbrdfDiffuseType)(BRDFType & 0x1);
SvbrdfSpecularType specularType = (SvbrdfSpecularType)((BRDFType >> 1) & 0x7);
SvbrdfFresnelVariant fresnelVariant = (SvbrdfFresnelVariant)(BRDFVariants & 0x3);
SvbrdfSpecularVariantWard wardVariant = (SvbrdfSpecularVariantWard)((BRDFVariants >> 2) & 0x3);
SvbrdfSpecularVariantBlinn blinnVariant = (SvbrdfSpecularVariantBlinn)((BRDFVariants >> 4) & 0x3);
// Expand as user-friendly UI
// EditorGUILayout.LabelField( "Flags", EditorStyles.boldLabel );
EditorGUILayout.LabelField("BRDF Variants", EditorStyles.boldLabel);
diffuseType = (SvbrdfDiffuseType)EditorGUILayout.Popup("Diffuse Type", (int)diffuseType, SvbrdfDiffuseTypeNames);
specularType = (SvbrdfSpecularType)EditorGUILayout.Popup("Specular Type", (int)specularType, SvbrdfSpecularTypeNames);
if (specularType == SvbrdfSpecularType.WARD)
{
fresnelVariant = (SvbrdfFresnelVariant)EditorGUILayout.Popup("Fresnel Variant", (int)fresnelVariant, SvbrdfFresnelVariantNames);
wardVariant = (SvbrdfSpecularVariantWard)EditorGUILayout.Popup("Ward Variant", (int)wardVariant, SvbrdfSpecularVariantWardNames);
}
else if (specularType == SvbrdfSpecularType.BLINN_PHONG)
{
blinnVariant = (SvbrdfSpecularVariantBlinn)EditorGUILayout.Popup("Blinn Variant", (int)blinnVariant, SvbrdfSpecularVariantBlinnNames);
}
// Regular maps
materialEditor.TexturePropertySingleLine(Styles.diffuseColorMapText, m_DiffuseColorMap, m_DiffuseColorMapST);
materialEditor.TexturePropertySingleLine(Styles.specularColorMapText, m_SpecularColorMap, m_SpecularColorMapST);
materialEditor.TexturePropertySingleLine(Styles.specularLobeMapText, m_SpecularLobeMap, m_SpecularLobeMapST);
m_SpecularLobeMapScale.floatValue = EditorGUILayout.FloatField(Styles.specularLobeMapScaleText, m_SpecularLobeMapScale.floatValue);
materialEditor.TexturePropertySingleLine(Styles.fresnelMapText, m_FresnelMap, m_FresnelMapST);
materialEditor.TexturePropertySingleLine(Styles.normalMapText, m_NormalMap, m_NormalMapST);
// Alpha
materialEditor.TexturePropertySingleLine(Styles.alphaMapText, m_AlphaMap, m_AlphaMapST);
// Displacement
//TODO: unsupported for now
//useHeightMap = EditorGUILayout.Toggle("Enable Displacement Map", useHeightMap);
useHeightMap = false;
if (useHeightMap)
{
++EditorGUI.indentLevel;
materialEditor.TexturePropertySingleLine(Styles.heightMapText, m_HeightMap, m_HeightMapST);
materialEditor.ShaderProperty(m_SVBRDF_HeightMapMaxMM, "Max Displacement (mm)");
--EditorGUI.indentLevel;
}
// Anisotropy
anisotropy = EditorGUILayout.Toggle("Is Anisotropic", anisotropy);
if (anisotropy)
{
++EditorGUI.indentLevel;
materialEditor.TexturePropertySingleLine(Styles.anisoRotationMapText, m_AnisoRotationMap, m_AnisoRotationMapST);
--EditorGUI.indentLevel;
}
// Clearcoat
clearcoat = EditorGUILayout.Toggle("Enable Clearcoat", clearcoat);
if (clearcoat)
{
++EditorGUI.indentLevel;
materialEditor.TexturePropertySingleLine(Styles.clearcoatColorMapText, m_ClearcoatColorMap, m_ClearcoatColorMapST);
materialEditor.TexturePropertySingleLine(Styles.clearcoatNormalMapText, m_ClearcoatNormalMap, m_ClearcoatNormalMapST);
clearcoatRefraction = EditorGUILayout.Toggle("Enable Refraction", clearcoatRefraction);
// The IOR map is always required for the coat F0, while in the CAR_PAINT model, the IOR
// is given by a scalar value.
materialEditor.TexturePropertySingleLine(Styles.clearcoatIORMapText, m_ClearcoatIORMap, m_ClearcoatIORMapST);
--EditorGUI.indentLevel;
}
BRDFType = 0;
BRDFType |= (uint)diffuseType;
BRDFType |= ((uint)specularType) << 1;
BRDFVariants = 0;
BRDFVariants |= (uint)fresnelVariant;
BRDFVariants |= ((uint)wardVariant) << 2;
BRDFVariants |= ((uint)blinnVariant) << 4;
// cmd.SetGlobalFloat( HDShaderIDs._TexturingModeFlags, *(float*) &texturingModeFlags );
m_SVBRDF_BRDFType.floatValue = (float)BRDFType;
m_SVBRDF_BRDFVariants.floatValue = (float)BRDFVariants;
--EditorGUI.indentLevel;
break;
}
case AxfBrdfType.CAR_PAINT:
{
EditorGUILayout.Space();
++EditorGUI.indentLevel;
useHeightMap = false;
// Expand as user-friendly UI
// Regular maps
materialEditor.TexturePropertySingleLine(Styles.BRDFColorMapText, m_CarPaint2_BRDFColorMap);
m_CarPaint2_BRDFColorMapScale.floatValue = EditorGUILayout.FloatField(Styles.BRDFColorMapScaleText, m_CarPaint2_BRDFColorMapScale.floatValue);
brdfColorDiagonalClamp = EditorGUILayout.Toggle("BRDF Color Table Diagonal Clamping", brdfColorDiagonalClamp);
if (brdfColorDiagonalClamp)
{
++EditorGUI.indentLevel;
m_CarPaint2_BRDFColorMapUVScale.vectorValue = EditorGUILayout.Vector2Field(Styles.BRDFColorMapUVScaleText, m_CarPaint2_BRDFColorMapUVScale.vectorValue);
--EditorGUI.indentLevel;
}
//materialEditor.TexturePropertySingleLine(Styles.BTFFlakesMapText, m_CarPaint2_BTFFlakeMap, m_CarPaint2_BTFFlakeMapST);
materialEditor.TexturePropertySingleLine(Styles.BTFFlakesMapText, m_CarPaint2_BTFFlakeMap, m_CarPaint2_BTFFlakeMapST);
//EditorGUILayout.LabelField( "Texture Dimension = " + m_CarPaint_BTFFlakesMap_sRGB.textureDimension );
//EditorGUILayout.LabelField( "Texture Format = " + m_CarPaint_BTFFlakesMap_sRGB.textureValue. );
m_CarPaint2_BTFFlakeMapScale.floatValue = EditorGUILayout.FloatField(Styles.BTFFlakesMapScaleText, m_CarPaint2_BTFFlakeMapScale.floatValue);
materialEditor.TexturePropertySingleLine(Styles.thetaFI_sliceLUTMapText, m_CarPaint2_FlakeThetaFISliceLUTMap);
//m_CarPaint2_FlakeMaxThetaI = FindProperty(m_CarPaint2_FlakeMaxThetaIText);
//m_CarPaint2_FlakeNumThetaF = FindProperty(m_CarPaint2_FlakeNumThetaFText);
//m_CarPaint2_FlakeNumThetaI = FindProperty(m_CarPaint2_FlakeNumThetaIText);
m_CarPaint2_CTDiffuse.floatValue = EditorGUILayout.FloatField(Styles.CarPaintCTDiffuseText, m_CarPaint2_CTDiffuse.floatValue);
m_CarPaint2_LobeCount.floatValue = Mathf.Floor(Mathf.Clamp(EditorGUILayout.FloatField(Styles.CarPaintLobeCountText, m_CarPaint2_LobeCount.floatValue), 0f, 3f));
m_CarPaint2_CTF0s.vectorValue = EditorGUILayout.Vector3Field(Styles.CarPaintCTF0sText, m_CarPaint2_CTF0s.vectorValue);
m_CarPaint2_CTCoeffs.vectorValue = EditorGUILayout.Vector3Field(Styles.CarPaintCTCoeffsText, m_CarPaint2_CTCoeffs.vectorValue);
m_CarPaint2_CTSpreads.vectorValue = EditorGUILayout.Vector3Field(Styles.CarPaintCTSpreadsText, m_CarPaint2_CTSpreads.vectorValue);
materialEditor.ShaderProperty(m_SVBRDF_HeightMapMaxMM, "Max Displacement (mm)");
// Clearcoat
clearcoat = EditorGUILayout.Toggle("Enable Clearcoat", clearcoat);
if (clearcoat)
{
++EditorGUI.indentLevel;
// materialEditor.TexturePropertySingleLine( Styles.clearcoatColorMapText, m_ClearcoatColorMap );
//materialEditor.TexturePropertySingleLine(Styles.clearcoatNormalMapText, m_ClearcoatNormalMap);
materialEditor.TexturePropertySingleLine(Styles.clearcoatNormalMapText, m_ClearcoatNormalMap, m_ClearcoatNormalMapST);
//materialEditor.TexturePropertySingleLine(Styles.clearcoatNormalMapText, m_ClearcoatNormalMap, m_ClearcoatNormalMapST);
// materialEditor.TexturePropertySingleLine( Styles.clearcoatIORMapText, m_ClearcoatIORMap );
m_CarPaint2_ClearcoatIOR.floatValue = EditorGUILayout.FloatField(Styles.CarPaintIORText, m_CarPaint2_ClearcoatIOR.floatValue);
--EditorGUI.indentLevel;
clearcoatRefraction = EditorGUILayout.Toggle("Enable Refraction", clearcoatRefraction);
}
// cmd.SetGlobalFloat( HDShaderIDs._TexturingModeFlags, *(float*) &texturingModeFlags );
--EditorGUI.indentLevel;
break;
}
}
// Finally write back flags:
flags = GenFlags(anisotropy, clearcoat, clearcoatRefraction, useHeightMap, brdfColorDiagonalClamp,
honorMinRoughness);
m_Flags.floatValue = (float)flags;
}//DrawAxfSurfaceOptionsGUI