// Function used only to check performance of data with and without tessellation
//[MenuItem("Internal/HDRP/Test/Remove tessellation materials (not reversible)")]
static void RemoveTessellationMaterials()
{
var materials = Resources.FindObjectsOfTypeAll <Material>();
var litShader = Shader.Find("HDRP/Lit");
var layeredLitShader = Shader.Find("HDRP/LayeredLit");
foreach (var mat in materials)
{
if (mat.shader.name == "HDRP/LitTessellation")
{
mat.shader = litShader;
// We remove all keyword already present
CoreEditorUtils.RemoveMaterialKeywords(mat);
LitGUI.SetupLitKeywordsAndPass(mat);
EditorUtility.SetDirty(mat);
}
else if (mat.shader.name == "HDRP/LayeredLitTessellation")
{
mat.shader = layeredLitShader;
// We remove all keyword already present
CoreEditorUtils.RemoveMaterialKeywords(mat);
LayeredLitGUI.SetupLayeredLitKeywordsAndPass(mat);
EditorUtility.SetDirty(mat);
}
}
}
void DrawLayerListGUI()
{
bool layersChanged = false;
var oldLabelWidth = EditorGUIUtility.labelWidth;
// TODO: does not work with multi-selection
Material material = materials[0];
float indentOffset = EditorGUI.indentLevel * 15f;
float colorWidth = 5;
float UVWidth = 30;
float resetButtonWidth = 41;
float padding = 4f;
float endOffset = 2f;
float labelWidth = 75f;
EditorGUIUtility.labelWidth = labelWidth;
Rect headerLineRect = GUILayoutUtility.GetRect(1, EditorGUIUtility.singleLineHeight);
Rect headerLabelRect = new Rect(headerLineRect.x, headerLineRect.y, EditorGUIUtility.labelWidth - indentOffset + 15f, headerLineRect.height);
Rect headerUVRect = new Rect(headerLineRect.x + headerLineRect.width - 37f - resetButtonWidth - endOffset, headerLineRect.y, UVWidth + 5, headerLineRect.height);
Rect headerMaterialDropRect = new Rect(headerLineRect.x + headerLabelRect.width - 20f, headerLineRect.y, headerLineRect.width - headerLabelRect.width - headerUVRect.width, headerLineRect.height);
EditorGUI.LabelField(headerLabelRect, Styles.layerNameHeader, EditorStyles.centeredGreyMiniLabel);
EditorGUI.LabelField(headerMaterialDropRect, Styles.layerMaterialHeader, EditorStyles.centeredGreyMiniLabel);
EditorGUI.LabelField(headerUVRect, Styles.uvHeader, EditorStyles.centeredGreyMiniLabel);
for (int layerIndex = 0; layerIndex < numLayer; ++layerIndex)
{
using (new EditorGUILayout.HorizontalScope())
{
EditorGUI.BeginChangeCheck();
Rect lineRect = GUILayoutUtility.GetRect(1, EditorGUIUtility.singleLineHeight);
Rect colorRect = new Rect(lineRect.x + 17f, lineRect.y + 7f, colorWidth, colorWidth);
Rect materialRect = new Rect(lineRect.x + padding + colorRect.width, lineRect.y, lineRect.width - UVWidth - padding - 3 - resetButtonWidth + endOffset, lineRect.height);
Rect uvRect = new Rect(lineRect.x + lineRect.width - resetButtonWidth - padding - UVWidth - endOffset, lineRect.y, UVWidth, lineRect.height);
Rect resetRect = new Rect(lineRect.x + lineRect.width - resetButtonWidth - endOffset, lineRect.y, resetButtonWidth, lineRect.height);
m_MaterialLayers[layerIndex] = EditorGUI.ObjectField(materialRect, Styles.layerLabels[layerIndex], m_MaterialLayers[layerIndex], typeof(Material), allowSceneObjects: true) as Material;
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObjects(new UnityEngine.Object[] { material, m_MaterialImporter }, "Change layer material");
LayeredLitGUI.SynchronizeLayerProperties(material, m_MaterialLayers, layerIndex, true);
layersChanged = true;
// Update external reference.
foreach (var target in materialEditor.targets)
{
MaterialExternalReferences matExternalRefs = MaterialExternalReferences.GetMaterialExternalReferences(target as Material);
matExternalRefs.SetMaterialReference(layerIndex, m_MaterialLayers[layerIndex]);
}
}
EditorGUI.DrawRect(colorRect, kLayerColors[layerIndex]);
m_WithUV[layerIndex] = EditorGUI.Toggle(uvRect, m_WithUV[layerIndex]);
if (GUI.Button(resetRect, GUIContent.none))
{
Undo.RecordObjects(new UnityEngine.Object[] { material, m_MaterialImporter }, "Reset layer material");
LayeredLitGUI.SynchronizeLayerProperties(material, m_MaterialLayers, layerIndex, !m_WithUV[layerIndex]);
layersChanged = true;
}
//draw text above to not cut the last letter
resetRect.x -= 12;
resetRect.width = 50;
EditorGUI.LabelField(resetRect, Styles.resetButtonIcon);
}
if (m_MaterialLayers[layerIndex] != null && m_MaterialLayers[layerIndex].shader != null)
{
var shaderName = m_MaterialLayers[layerIndex].shader.name;
if (shaderName != "HDRP/Lit" && shaderName != "HDRP/LitTessellation")
{
EditorGUILayout.HelpBox("Selected material is not an HDRP Lit Material. Some properties may not be correctly imported.", MessageType.Info);
}
}
}
EditorGUIUtility.labelWidth = oldLabelWidth;
if (layersChanged)
{
foreach (var mat in materials)
{
LayeredLitGUI.SetupLayeredLitKeywordsAndPass(mat);
}
// SaveAssetsProcessor the referenced material in the users data
if (m_MaterialImporter != null)
{
LayeredLitGUI.SaveMaterialLayers(material, m_MaterialLayers);
}
// We should always do this call at the end
materialEditor.serializedObject.ApplyModifiedProperties();
}
}
