From c55fba8ab2a1c9d3df65eda4a5a1e957f4aa1f78 Mon Sep 17 00:00:00 2001 From: Andrew Lee Date: Sun, 19 Apr 2020 17:19:32 -0400 Subject: Inital commit --- .../Scripts/Editor/TMP_BaseShaderGUI.cs | 534 +++++++++++++++++++++ 1 file changed, 534 insertions(+) create mode 100644 Library/PackageCache/com.unity.textmeshpro@2.0.1/Scripts/Editor/TMP_BaseShaderGUI.cs (limited to 'Library/PackageCache/com.unity.textmeshpro@2.0.1/Scripts/Editor/TMP_BaseShaderGUI.cs') diff --git a/Library/PackageCache/com.unity.textmeshpro@2.0.1/Scripts/Editor/TMP_BaseShaderGUI.cs b/Library/PackageCache/com.unity.textmeshpro@2.0.1/Scripts/Editor/TMP_BaseShaderGUI.cs new file mode 100644 index 0000000..c27e651 --- /dev/null +++ b/Library/PackageCache/com.unity.textmeshpro@2.0.1/Scripts/Editor/TMP_BaseShaderGUI.cs @@ -0,0 +1,534 @@ +using UnityEngine; +using UnityEditor; + +namespace TMPro.EditorUtilities +{ + /// Base class for TextMesh Pro shader GUIs. + public abstract class TMP_BaseShaderGUI : ShaderGUI + { + /// Representation of a #pragma shader_feature. + /// It is assumed that the first feature option is for no keyword (underscores). + protected class ShaderFeature + { + public string undoLabel; + + public GUIContent label; + + /// The keyword labels, for display. Include the no-keyword as the first option. + public GUIContent[] keywordLabels; + + /// The shader keywords. Exclude the no-keyword option. + public string[] keywords; + + int m_State; + + public bool Active + { + get { return m_State >= 0; } + } + + public int State + { + get { return m_State; } + } + + public void ReadState(Material material) + { + for (int i = 0; i < keywords.Length; i++) + { + if (material.IsKeywordEnabled(keywords[i])) + { + m_State = i; + return; + } + } + + m_State = -1; + } + + public void SetActive(bool active, Material material) + { + m_State = active ? 0 : -1; + SetStateKeywords(material); + } + + public void DoPopup(MaterialEditor editor, Material material) + { + EditorGUI.BeginChangeCheck(); + int selection = EditorGUILayout.Popup(label, m_State + 1, keywordLabels); + if (EditorGUI.EndChangeCheck()) + { + m_State = selection - 1; + editor.RegisterPropertyChangeUndo(undoLabel); + SetStateKeywords(material); + } + } + + void SetStateKeywords(Material material) + { + for (int i = 0; i < keywords.Length; i++) + { + if (i == m_State) + { + material.EnableKeyword(keywords[i]); + } + else + { + material.DisableKeyword(keywords[i]); + } + } + } + } + + static GUIContent s_TempLabel = new GUIContent(); + + protected static bool s_DebugExtended; + + static int s_UndoRedoCount, s_LastSeenUndoRedoCount; + + static float[][] s_TempFloats = + { + null, new float[1], new float[2], new float[3], new float[4] + }; + + protected static GUIContent[] s_XywhVectorLabels = + { + new GUIContent("X"), + new GUIContent("Y"), + new GUIContent("W", "Width"), + new GUIContent("H", "Height") + }; + + protected static GUIContent[] s_LbrtVectorLabels = + { + new GUIContent("L", "Left"), + new GUIContent("B", "Bottom"), + new GUIContent("R", "Right"), + new GUIContent("T", "Top") + }; + + static TMP_BaseShaderGUI() + { + // Keep track of how many undo/redo events happened. + Undo.undoRedoPerformed += () => s_UndoRedoCount += 1; + } + + bool m_IsNewGUI = true; + + float m_DragAndDropMinY; + + protected MaterialEditor m_Editor; + + protected Material m_Material; + + protected MaterialProperty[] m_Properties; + + void PrepareGUI() + { + m_IsNewGUI = false; + ShaderUtilities.GetShaderPropertyIDs(); + + // New GUI just got constructed. This happens in response to a selection, + // but also after undo/redo events. + if (s_LastSeenUndoRedoCount != s_UndoRedoCount) + { + // There's been at least one undo/redo since the last time this GUI got constructed. + // Maybe the undo/redo was for this material? Assume that is was. + TMPro_EventManager.ON_MATERIAL_PROPERTY_CHANGED(true, m_Material as Material); + } + + s_LastSeenUndoRedoCount = s_UndoRedoCount; + } + + public override void OnGUI(MaterialEditor materialEditor, MaterialProperty[] properties) + { + m_Editor = materialEditor; + m_Material = materialEditor.target as Material; + this.m_Properties = properties; + + if (m_IsNewGUI) + { + PrepareGUI(); + } + + DoDragAndDropBegin(); + EditorGUI.BeginChangeCheck(); + DoGUI(); + if (EditorGUI.EndChangeCheck()) + { + TMPro_EventManager.ON_MATERIAL_PROPERTY_CHANGED(true, m_Material); + } + + DoDragAndDropEnd(); + } + + /// Override this method to create the specific shader GUI. + protected abstract void DoGUI(); + + static string[] s_PanelStateLabel = new string[] { "\t- Click to collapse -", "\t- Click to expand -" }; + + protected bool BeginPanel(string panel, bool expanded) + { + EditorGUILayout.BeginVertical(EditorStyles.helpBox); + + Rect r = EditorGUI.IndentedRect(GUILayoutUtility.GetRect(20, 18)); + r.x += 20; + r.width += 6; + + bool enabled = GUI.enabled; + GUI.enabled = true; + expanded = TMP_EditorUtility.EditorToggle(r, expanded, new GUIContent(panel), TMP_UIStyleManager.panelTitle); + r.width -= 30; + EditorGUI.LabelField(r, new GUIContent(expanded ? s_PanelStateLabel[0] : s_PanelStateLabel[1]), TMP_UIStyleManager.rightLabel); + GUI.enabled = enabled; + + EditorGUI.indentLevel += 1; + EditorGUI.BeginDisabledGroup(false); + + return expanded; + } + + protected bool BeginPanel(string panel, ShaderFeature feature, bool expanded, bool readState = true) + { + if (readState) + { + feature.ReadState(m_Material); + } + + EditorGUI.BeginChangeCheck(); + + EditorGUILayout.BeginVertical(EditorStyles.helpBox); + GUILayout.BeginHorizontal(); + + Rect r = EditorGUI.IndentedRect(GUILayoutUtility.GetRect(20, 20, GUILayout.Width(20f))); + bool active = EditorGUI.Toggle(r, feature.Active); + + if (EditorGUI.EndChangeCheck()) + { + m_Editor.RegisterPropertyChangeUndo(feature.undoLabel); + feature.SetActive(active, m_Material); + } + + r = EditorGUI.IndentedRect(GUILayoutUtility.GetRect(20, 18)); + r.width += 6; + + bool enabled = GUI.enabled; + GUI.enabled = true; + expanded = TMP_EditorUtility.EditorToggle(r, expanded, new GUIContent(panel), TMP_UIStyleManager.panelTitle); + r.width -= 10; + EditorGUI.LabelField(r, new GUIContent(expanded ? s_PanelStateLabel[0] : s_PanelStateLabel[1]), TMP_UIStyleManager.rightLabel); + GUI.enabled = enabled; + + GUILayout.EndHorizontal(); + + EditorGUI.indentLevel += 1; + EditorGUI.BeginDisabledGroup(!active); + + return expanded; + } + + public void EndPanel() + { + EditorGUI.EndDisabledGroup(); + EditorGUI.indentLevel -= 1; + EditorGUILayout.EndVertical(); + } + + MaterialProperty BeginProperty(string name) + { + MaterialProperty property = FindProperty(name, m_Properties); + EditorGUI.BeginChangeCheck(); + EditorGUI.showMixedValue = property.hasMixedValue; + m_Editor.BeginAnimatedCheck(Rect.zero, property); + + return property; + } + + bool EndProperty() + { + m_Editor.EndAnimatedCheck(); + EditorGUI.showMixedValue = false; + return EditorGUI.EndChangeCheck(); + } + + protected void DoPopup(string name, string label, GUIContent[] options) + { + MaterialProperty property = BeginProperty(name); + s_TempLabel.text = label; + int index = EditorGUILayout.Popup(s_TempLabel, (int)property.floatValue, options); + if (EndProperty()) + { + property.floatValue = index; + } + } + + protected void DoCubeMap(string name, string label) + { + DoTexture(name, label, typeof(Cubemap)); + } + + protected void DoTexture2D(string name, string label, bool withTilingOffset = false, string[] speedNames = null) + { + DoTexture(name, label, typeof(Texture2D), withTilingOffset, speedNames); + } + + void DoTexture(string name, string label, System.Type type, bool withTilingOffset = false, string[] speedNames = null) + { + MaterialProperty property = BeginProperty(name); + Rect rect = EditorGUILayout.GetControlRect(true, 60f); + float totalWidth = rect.width; + rect.width = EditorGUIUtility.labelWidth + 60f; + s_TempLabel.text = label; + Object tex = EditorGUI.ObjectField(rect, s_TempLabel, property.textureValue, type, false); + + if (EndProperty()) + { + property.textureValue = tex as Texture; + } + + rect.x += rect.width + 4f; + rect.width = totalWidth - rect.width - 4f; + rect.height = EditorGUIUtility.singleLineHeight; + + if (withTilingOffset) + { + DoTilingOffset(rect, property); + rect.y += (rect.height + 2f) * 2f; + } + + if (speedNames != null) + { + DoUVSpeed(rect, speedNames); + } + } + + void DoTilingOffset(Rect rect, MaterialProperty property) + { + float labelWidth = EditorGUIUtility.labelWidth; + int indentLevel = EditorGUI.indentLevel; + EditorGUI.indentLevel = 0; + EditorGUIUtility.labelWidth = Mathf.Min(40f, rect.width * 0.20f); + + Vector4 vector = property.textureScaleAndOffset; + + bool changed = false; + float[] values = s_TempFloats[2]; + + s_TempLabel.text = "Tiling"; + Rect vectorRect = EditorGUI.PrefixLabel(rect, s_TempLabel); + values[0] = vector.x; + values[1] = vector.y; + EditorGUI.BeginChangeCheck(); + EditorGUI.MultiFloatField(vectorRect, s_XywhVectorLabels, values); + if (EndProperty()) + { + vector.x = values[0]; + vector.y = values[1]; + changed = true; + } + + rect.y += rect.height + 2f; + s_TempLabel.text = "Offset"; + vectorRect = EditorGUI.PrefixLabel(rect, s_TempLabel); + values[0] = vector.z; + values[1] = vector.w; + EditorGUI.BeginChangeCheck(); + EditorGUI.MultiFloatField(vectorRect, s_XywhVectorLabels, values); + if (EndProperty()) + { + vector.z = values[0]; + vector.w = values[1]; + changed = true; + } + + if (changed) + { + property.textureScaleAndOffset = vector; + } + + EditorGUIUtility.labelWidth = labelWidth; + EditorGUI.indentLevel = indentLevel; + } + + protected void DoUVSpeed(Rect rect, string[] names) + { + float labelWidth = EditorGUIUtility.labelWidth; + int indentLevel = EditorGUI.indentLevel; + EditorGUI.indentLevel = 0; + EditorGUIUtility.labelWidth = Mathf.Min(40f, rect.width * 0.20f); + + s_TempLabel.text = "Speed"; + rect = EditorGUI.PrefixLabel(rect, s_TempLabel); + + EditorGUIUtility.labelWidth = 13f; + rect.width = rect.width * 0.5f - 1f; + DoFloat(rect, names[0], "X"); + rect.x += rect.width + 2f; + DoFloat(rect, names[1], "Y"); + EditorGUIUtility.labelWidth = labelWidth; + EditorGUI.indentLevel = indentLevel; + } + + protected void DoToggle(string name, string label) + { + MaterialProperty property = BeginProperty(name); + s_TempLabel.text = label; + bool value = EditorGUILayout.Toggle(s_TempLabel, property.floatValue == 1f); + if (EndProperty()) + { + property.floatValue = value ? 1f : 0f; + } + } + + protected void DoFloat(string name, string label) + { + MaterialProperty property = BeginProperty(name); + Rect rect = EditorGUILayout.GetControlRect(); + rect.width = EditorGUIUtility.labelWidth + 55f; + s_TempLabel.text = label; + float value = EditorGUI.FloatField(rect, s_TempLabel, property.floatValue); + if (EndProperty()) + { + property.floatValue = value; + } + } + + protected void DoColor(string name, string label) + { + MaterialProperty property = BeginProperty(name); + s_TempLabel.text = label; + Color value = EditorGUI.ColorField(EditorGUILayout.GetControlRect(), s_TempLabel, property.colorValue); + if (EndProperty()) + { + property.colorValue = value; + } + } + + void DoFloat(Rect rect, string name, string label) + { + MaterialProperty property = BeginProperty(name); + s_TempLabel.text = label; + float value = EditorGUI.FloatField(rect, s_TempLabel, property.floatValue); + if (EndProperty()) + { + property.floatValue = value; + } + } + + protected void DoSlider(string name, string label) + { + MaterialProperty property = BeginProperty(name); + Vector2 range = property.rangeLimits; + s_TempLabel.text = label; + float value = EditorGUI.Slider( + EditorGUILayout.GetControlRect(), s_TempLabel, property.floatValue, range.x, range.y + ); + if (EndProperty()) + { + property.floatValue = value; + } + } + + protected void DoVector3(string name, string label) + { + MaterialProperty property = BeginProperty(name); + s_TempLabel.text = label; + Vector4 value = EditorGUILayout.Vector3Field(s_TempLabel, property.vectorValue); + if (EndProperty()) + { + property.vectorValue = value; + } + } + + protected void DoVector(string name, string label, GUIContent[] subLabels) + { + MaterialProperty property = BeginProperty(name); + Rect rect = EditorGUILayout.GetControlRect(); + s_TempLabel.text = label; + rect = EditorGUI.PrefixLabel(rect, s_TempLabel); + Vector4 vector = property.vectorValue; + + float[] values = s_TempFloats[subLabels.Length]; + for (int i = 0; i < subLabels.Length; i++) + { + values[i] = vector[i]; + } + + EditorGUI.MultiFloatField(rect, subLabels, values); + if (EndProperty()) + { + for (int i = 0; i < subLabels.Length; i++) + { + vector[i] = values[i]; + } + + property.vectorValue = vector; + } + } + + void DoDragAndDropBegin() + { + m_DragAndDropMinY = GUILayoutUtility.GetRect(0f, 0f, GUILayout.ExpandWidth(true)).y; + } + + void DoDragAndDropEnd() + { + Rect rect = GUILayoutUtility.GetRect(0f, 0f, GUILayout.ExpandWidth(true)); + Event evt = Event.current; + if (evt.type == EventType.DragUpdated) + { + DragAndDrop.visualMode = DragAndDropVisualMode.Generic; + evt.Use(); + } + else if ( + evt.type == EventType.DragPerform && + Rect.MinMaxRect(rect.xMin, m_DragAndDropMinY, rect.xMax, rect.yMax).Contains(evt.mousePosition) + ) + { + DragAndDrop.AcceptDrag(); + evt.Use(); + Material droppedMaterial = DragAndDrop.objectReferences[0] as Material; + if (droppedMaterial && droppedMaterial != m_Material) + { + PerformDrop(droppedMaterial); + } + } + } + + void PerformDrop(Material droppedMaterial) + { + Texture droppedTex = droppedMaterial.GetTexture(ShaderUtilities.ID_MainTex); + if (!droppedTex) + { + return; + } + + Texture currentTex = m_Material.GetTexture(ShaderUtilities.ID_MainTex); + TMP_FontAsset requiredFontAsset = null; + if (droppedTex != currentTex) + { + requiredFontAsset = TMP_EditorUtility.FindMatchingFontAsset(droppedMaterial); + if (!requiredFontAsset) + { + return; + } + } + + foreach (GameObject o in Selection.gameObjects) + { + if (requiredFontAsset) + { + TMP_Text textComponent = o.GetComponent(); + if (textComponent) + { + Undo.RecordObject(textComponent, "Font Asset Change"); + textComponent.font = requiredFontAsset; + } + } + + TMPro_EventManager.ON_DRAG_AND_DROP_MATERIAL_CHANGED(o, m_Material, droppedMaterial); + EditorUtility.SetDirty(o); + } + } + } +} -- cgit v1.2.3