public void PreserveLabels()
{
var currentEntry = new MatlEntry
{
ShaderLabel = "currentShader",
MaterialLabel = "currentMaterial"
};
var newEntry = new MatlEntry
{
ShaderLabel = "newShader",
MaterialLabel = "newMaterial"
};
var result = MatlTools.FromShaderAndAttributes(currentEntry, newEntry, false);
// Make sure existing material assignments to meshes aren't effected.
Assert.AreEqual("newShader", result.ShaderLabel);
Assert.AreEqual("currentMaterial", result.MaterialLabel);
}
public void DoNotPreserveTextures()
{
var currentEntry = new MatlEntry
{
ShaderLabel = "currentShader",
MaterialLabel = "currentMaterial",
Attributes = new MatlAttribute[]
{
CreateTexture(MatlEnums.ParamId.Texture0, "texture0_current"),
CreateTexture(MatlEnums.ParamId.Texture1, "texture1_current"),
CreateTexture(MatlEnums.ParamId.Texture2, "texture2_current"),
CreateFloat(MatlEnums.ParamId.CustomFloat0, 0.1f)
}
};
var newEntry = new MatlEntry
{
ShaderLabel = "newShader",
MaterialLabel = "newMaterial",
Attributes = new MatlAttribute[]
{
CreateTexture(MatlEnums.ParamId.Texture0, "texture0_new"),
CreateTexture(MatlEnums.ParamId.Texture1, "texture1_new"),
CreateTexture(MatlEnums.ParamId.Texture2, "texture2_new"),
CreateTexture(MatlEnums.ParamId.Texture3, "texture3_new"),
CreateFloat(MatlEnums.ParamId.CustomFloat0, 0.3f)
}
};
var result = MatlTools.FromShaderAndAttributes(currentEntry, newEntry, false);
// Don't preserve any material values.
Assert.AreEqual("texture0_new", ((MatlAttribute.MatlString)result.Attributes[0].DataObject).Text);
Assert.AreEqual("texture1_new", ((MatlAttribute.MatlString)result.Attributes[1].DataObject).Text);
Assert.AreEqual("texture2_new", ((MatlAttribute.MatlString)result.Attributes[2].DataObject).Text);
Assert.AreEqual("texture3_new", ((MatlAttribute.MatlString)result.Attributes[3].DataObject).Text);
Assert.AreEqual(0.3f, (float)result.Attributes[4].DataObject);
}
public void ApplyPreset(MaterialPreset?selectedPreset)
{
if (selectedPreset == null)
{
return;
}
// Find the entry for the selected preset.
if (MaterialPresets.MaterialPresets.Presets.Value == null)
{
return;
}
var presetMaterial = MaterialPresets.MaterialPresets.Presets.Value.Entries
.Where(e => e.MaterialLabel == selectedPreset.Name)
.FirstOrDefault();
if (presetMaterial == null)
{
return;
}
if (CurrentMaterial == null || CurrentMaterialCollection == null)
{
return;
}
var currentRnumdl = rnumdls.Where(r => r.Item1 == CurrentMaterialCollection.Name).FirstOrDefault()?.Item2;
if (currentRnumdl == null)
{
return;
}
var currentMatl = currentRnumdl.Matl;
if (currentMatl == null)
{
return;
}
var currentEntryIndex = Array.FindIndex(currentMatl.Entries, 0, (e) => e.MaterialLabel == CurrentMaterial.Name);
if (currentEntryIndex == -1)
{
return;
}
// Apply the preset and update the matl entry.
var newEntry = MatlTools.FromShaderAndAttributes(currentMatl.Entries[currentEntryIndex], presetMaterial, true);
currentMatl.Entries[currentEntryIndex] = newEntry;
// store the result of applying the preset's entry to the current material's entry
var currentMaterialIndex = CurrentMaterialCollection.Materials.IndexOf(CurrentMaterial);
if (currentMaterialIndex == -1)
{
return;
}
// Recreate and reassign materials to refresh rendering.
// Do this first to ensure the RMaterials are recreated.
currentRnumdl.UpdateMaterials(currentMatl);
// Update the view model.
currentRnumdl.MaterialByName.TryGetValue(newEntry.MaterialLabel, out RMaterial? rMaterial);
// Create the new viewmodel material and sync it with the newly created render material.
var newMaterial = CreateMaterial(newEntry, currentEntryIndex, rMaterial);
CurrentMaterialCollection.Materials[currentMaterialIndex] = newMaterial;
CurrentMaterial = newMaterial;
OnRenderFrameNeeded();
}
public void DefaultTextures()
{
var currentEntry = new MatlEntry
{
ShaderLabel = "currentShader",
MaterialLabel = "currentMaterial",
Attributes = new MatlAttribute[0]
};
var newEntry = new MatlEntry
{
ShaderLabel = "newShader",
MaterialLabel = "newMaterial",
Attributes = new MatlAttribute[]
{
CreateTexture(MatlEnums.ParamId.Texture0, "texture"),
CreateTexture(MatlEnums.ParamId.Texture1, "texture"),
CreateTexture(MatlEnums.ParamId.Texture2, "texture"),
CreateTexture(MatlEnums.ParamId.Texture3, "texture"),
CreateTexture(MatlEnums.ParamId.Texture4, "texture"),
CreateTexture(MatlEnums.ParamId.Texture5, "texture"),
CreateTexture(MatlEnums.ParamId.Texture6, "texture"),
CreateTexture(MatlEnums.ParamId.Texture7, "texture"),
CreateTexture(MatlEnums.ParamId.Texture8, "texture"),
CreateTexture(MatlEnums.ParamId.Texture9, "texture"),
CreateTexture(MatlEnums.ParamId.Texture10, "texture"),
CreateTexture(MatlEnums.ParamId.Texture11, "texture"),
CreateTexture(MatlEnums.ParamId.Texture12, "texture"),
CreateTexture(MatlEnums.ParamId.Texture13, "texture"),
CreateTexture(MatlEnums.ParamId.Texture14, "texture"),
CreateTexture(MatlEnums.ParamId.Texture15, "texture"),
CreateTexture(MatlEnums.ParamId.Texture16, "texture"),
CreateTexture(MatlEnums.ParamId.Texture17, "texture"),
CreateTexture(MatlEnums.ParamId.Texture18, "texture"),
CreateTexture(MatlEnums.ParamId.Texture19, "texture"),
}
};
var result = MatlTools.FromShaderAndAttributes(currentEntry, newEntry, true);
// Missing textures should use a default value.
Assert.AreEqual("/common/shader/sfxPBS/default_Gray", ((MatlAttribute.MatlString)result.Attributes[0].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Gray", ((MatlAttribute.MatlString)result.Attributes[1].DataObject).Text);
Assert.AreEqual("#replace_cubemap", ((MatlAttribute.MatlString)result.Attributes[2].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_White", ((MatlAttribute.MatlString)result.Attributes[3].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Normal", ((MatlAttribute.MatlString)result.Attributes[4].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Black", ((MatlAttribute.MatlString)result.Attributes[5].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Params", ((MatlAttribute.MatlString)result.Attributes[6].DataObject).Text);
Assert.AreEqual("#replace_cubemap", ((MatlAttribute.MatlString)result.Attributes[7].DataObject).Text);
Assert.AreEqual("#replace_cubemap", ((MatlAttribute.MatlString)result.Attributes[8].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Black", ((MatlAttribute.MatlString)result.Attributes[9].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Gray", ((MatlAttribute.MatlString)result.Attributes[10].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Gray", ((MatlAttribute.MatlString)result.Attributes[11].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Gray", ((MatlAttribute.MatlString)result.Attributes[12].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Black", ((MatlAttribute.MatlString)result.Attributes[13].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Black", ((MatlAttribute.MatlString)result.Attributes[14].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Black", ((MatlAttribute.MatlString)result.Attributes[15].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Normal", ((MatlAttribute.MatlString)result.Attributes[16].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Black", ((MatlAttribute.MatlString)result.Attributes[17].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Black", ((MatlAttribute.MatlString)result.Attributes[18].DataObject).Text);
Assert.AreEqual("/common/shader/sfxPBS/default_Black", ((MatlAttribute.MatlString)result.Attributes[19].DataObject).Text);
}