type shit
This commit is contained in:
niko
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using System;
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using UnityEngine;
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namespace UnityEditor
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{
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internal class UVFreePBRShaderGUI : ShaderGUI
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{
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private enum WorkflowMode
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{
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Specular,
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Metallic,
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Dielectric
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}
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private static class Styles
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{
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public static GUIStyle optionsButton = "PaneOptions";
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public static string emptyTootip = "";
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public static GUIContent triplanarSpace = new GUIContent("Triplanar Space", "Whether the triplanar projection should be in local or global space");
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public static GUIContent texturePowerText = new GUIContent("Texture Power", "How strong textures on different axes are differentiated. 1 for smooth blending, 10+ for sharper contrasts");
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public static GUIContent vertexColorStrengthText = new GUIContent("Vertex Color Strength", "0 for no vertex color (off), 1 for full vertex color tinting");
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public static GUIContent albedoText = new GUIContent("Albedo", "Albedo (RGB) and Transparency (A)");
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public static GUIContent alphaCutoffText = new GUIContent("Alpha Cutoff", "Threshold for alpha cutoff");
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public static GUIContent specularMapText = new GUIContent("Specular", "Specular (RGB) and Smoothness (A)");
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public static GUIContent metallicMapText = new GUIContent("Metallic", "Metallic (R) and Smoothness (A)");
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public static GUIContent smoothnessText = new GUIContent("Smoothness", "");
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public static GUIContent normalMapText = new GUIContent("Normal Map", "Normal Map");
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public static GUIContent heightMapText = new GUIContent("Height Map", "Height Map (G)");
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public static GUIContent occlusionText = new GUIContent("Occlusion", "Occlusion (G)");
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public static GUIContent emissionText = new GUIContent("Emission", "Emission (RGB)");
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public static GUIContent detailMaskText = new GUIContent("Detail Mask", "Mask for Secondary Maps (A)");
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public static GUIContent detailAlbedoText = new GUIContent("Detail Albedo x2", "Albedo (RGB) multiplied by 2");
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public static GUIContent detailNormalMapText = new GUIContent("Normal Map", "Normal Map");
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public static string whiteSpaceString = " ";
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public static string primaryMapsText = "Main Maps";
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public static string secondaryMapsText = "Secondary Maps";
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public static GUIContent emissiveWarning = new GUIContent ("Emissive value is animated but the material has not been configured to support emissive. Please make sure the material itself has some amount of emissive.");
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public static GUIContent emissiveColorWarning = new GUIContent ("Ensure emissive color is non-black for emission to have effect.");
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public static readonly string[] spaceNames = Enum.GetNames (typeof(Space));
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public static string advancedText = "Advanced Options";
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}
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MaterialProperty vertexColorStrength = null;
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MaterialProperty albedoMap = null;
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MaterialProperty albedoColor = null;
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MaterialProperty specularMap = null;
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MaterialProperty specularColor = null;
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MaterialProperty metallicMap = null;
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MaterialProperty metallic = null;
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MaterialProperty smoothness = null;
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MaterialProperty bumpScale = null;
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MaterialProperty bumpMap = null;
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MaterialProperty occlusionStrength = null;
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MaterialProperty occlusionMap = null;
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MaterialProperty heigtMapScale = null;
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MaterialProperty heightMap = null;
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MaterialProperty emissionScaleUI = null;
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MaterialProperty emissionColorUI = null;
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MaterialProperty emissionColorForRendering = null;
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MaterialProperty emissionMap = null;
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MaterialProperty detailMask = null;
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MaterialProperty detailAlbedoMap = null;
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MaterialProperty detailNormalMapScale = null;
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MaterialProperty detailNormalMap = null;
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MaterialProperty texturePower = null;
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MaterialProperty triplanarSpace = null;
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MaterialEditor m_MaterialEditor;
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WorkflowMode m_WorkflowMode = WorkflowMode.Specular;
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bool m_FirstTimeApply = true;
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public void FindProperties (MaterialProperty[] props)
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{
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triplanarSpace = FindProperty("_TriplanarSpace", props, false);
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texturePower = FindProperty("_TexPower", props, false);
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vertexColorStrength = FindProperty("_VertexColorStrength", props, false);
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albedoMap = FindProperty ("_MainTex", props);
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albedoColor = FindProperty ("_Color", props);
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specularMap = FindProperty ("_SpecGlossMap", props, false);
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specularColor = FindProperty ("_SpecColor", props, false);
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metallicMap = FindProperty ("_MetallicGlossMap", props, false);
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metallic = FindProperty ("_Metallic", props, false);
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if (specularMap != null && specularColor != null)
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m_WorkflowMode = WorkflowMode.Specular;
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else if (metallicMap != null && metallic != null)
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m_WorkflowMode = WorkflowMode.Metallic;
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else
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m_WorkflowMode = WorkflowMode.Dielectric;
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smoothness = FindProperty ("_Glossiness", props);
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bumpScale = FindProperty ("_BumpScale", props);
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bumpMap = FindProperty ("_BumpMap", props);
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heigtMapScale = FindProperty ("_Parallax", props);
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heightMap = FindProperty("_ParallaxMap", props);
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occlusionStrength = FindProperty ("_OcclusionStrength", props);
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occlusionMap = FindProperty ("_OcclusionMap", props);
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emissionScaleUI = FindProperty ("_EmissionScaleUI", props);
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emissionColorUI = FindProperty ("_EmissionColorUI", props);
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emissionColorForRendering = FindProperty ("_EmissionColor", props);
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emissionMap = FindProperty ("_EmissionMap", props);
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detailMask = FindProperty ("_DetailMask", props);
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detailAlbedoMap = FindProperty ("_DetailAlbedoMap", props);
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detailNormalMapScale = FindProperty ("_DetailNormalMapScale", props);
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detailNormalMap = FindProperty ("_DetailNormalMap", props);
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}
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public override void OnGUI (MaterialEditor materialEditor, MaterialProperty[] props)
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{
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FindProperties (props); // MaterialProperties can be animated so we do not cache them but fetch them every event to ensure animated values are updated correctly
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m_MaterialEditor = materialEditor;
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Material material = materialEditor.target as Material;
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ShaderPropertiesGUI (material);
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// Make sure that needed keywords are set up if we're switching some existing
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// material to a standard shader.
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if (m_FirstTimeApply)
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{
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SetMaterialKeywords (material, m_WorkflowMode);
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m_FirstTimeApply = false;
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}
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}
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public void ShaderPropertiesGUI (Material material)
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{
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// Use default labelWidth
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EditorGUIUtility.labelWidth = 0f;
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// Detect any changes to the material
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EditorGUI.BeginChangeCheck();
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{
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TriplanarSpacePopup();
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m_MaterialEditor.RangeProperty (texturePower, "Texture Power");
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if (vertexColorStrength != null)
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{
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m_MaterialEditor.RangeProperty (vertexColorStrength, Styles.vertexColorStrengthText.text);
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}
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// Primary properties
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GUILayout.Label (Styles.primaryMapsText, EditorStyles.boldLabel);
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DoAlbedoArea(material);
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DoSpecularMetallicArea();
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m_MaterialEditor.TexturePropertySingleLine(Styles.normalMapText, bumpMap, bumpMap.textureValue != null ? bumpScale : null);
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m_MaterialEditor.TexturePropertySingleLine(Styles.heightMapText, heightMap, heightMap.textureValue != null ? heigtMapScale : null);
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m_MaterialEditor.TexturePropertySingleLine(Styles.occlusionText, occlusionMap, occlusionMap.textureValue != null ? occlusionStrength : null);
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DoEmissionArea(material);
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m_MaterialEditor.TexturePropertySingleLine(Styles.detailMaskText, detailMask);
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EditorGUI.BeginChangeCheck();
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m_MaterialEditor.TextureScaleOffsetProperty(albedoMap);
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if (EditorGUI.EndChangeCheck())
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emissionMap.textureScaleAndOffset = albedoMap.textureScaleAndOffset; // Apply the main texture scale and offset to the emission texture as well, for Enlighten's sake
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EditorGUILayout.Space();
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// Secondary properties
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GUILayout.Label(Styles.secondaryMapsText, EditorStyles.boldLabel);
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m_MaterialEditor.TexturePropertySingleLine(Styles.detailAlbedoText, detailAlbedoMap);
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m_MaterialEditor.TexturePropertySingleLine(Styles.detailNormalMapText, detailNormalMap, detailNormalMapScale);
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m_MaterialEditor.TextureScaleOffsetProperty(detailAlbedoMap);
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}
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if (EditorGUI.EndChangeCheck())
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{
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MaterialChanged(material, m_WorkflowMode);
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}
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EditorGUILayout.Space();
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GUILayout.Label(Styles.advancedText, EditorStyles.boldLabel);
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m_MaterialEditor.RenderQueueField();
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m_MaterialEditor.EnableInstancingField();
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m_MaterialEditor.DoubleSidedGIField();
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}
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//internal
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void DetermineWorkflow(MaterialProperty[] props)
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{
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if (FindProperty("_SpecGlossMap", props, false) != null && FindProperty("_SpecColor", props, false) != null)
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m_WorkflowMode = WorkflowMode.Specular;
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else if (FindProperty("_MetallicGlossMap", props, false) != null && FindProperty("_Metallic", props, false) != null)
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m_WorkflowMode = WorkflowMode.Metallic;
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else
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m_WorkflowMode = WorkflowMode.Dielectric;
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}
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public override void AssignNewShaderToMaterial (Material material, Shader oldShader, Shader newShader)
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{
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base.AssignNewShaderToMaterial(material, oldShader, newShader);
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return;
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}
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void TriplanarSpacePopup()
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{
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EditorGUI.showMixedValue = triplanarSpace.hasMixedValue;
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var space = (Space)triplanarSpace.floatValue;
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EditorGUI.BeginChangeCheck();
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space = (Space)EditorGUILayout.Popup(Styles.triplanarSpace.text, (int)space, Styles.spaceNames);
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if (EditorGUI.EndChangeCheck())
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{
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m_MaterialEditor.RegisterPropertyChangeUndo("Triplanar Space");
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triplanarSpace.floatValue = (float)space;
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}
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EditorGUI.showMixedValue = false;
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}
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void DoAlbedoArea(Material material)
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{
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m_MaterialEditor.TexturePropertySingleLine(Styles.albedoText, albedoMap, albedoColor);
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}
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void DoEmissionArea(Material material)
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{
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bool showEmissionColorAndGIControls = emissionScaleUI.floatValue > 0f;
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bool hadEmissionTexture = emissionMap.textureValue != null;
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// Do controls
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m_MaterialEditor.TexturePropertySingleLine(Styles.emissionText, emissionMap, showEmissionColorAndGIControls ? emissionColorUI : null, emissionScaleUI);
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// Set default emissionScaleUI if texture was assigned
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if (emissionMap.textureValue != null && !hadEmissionTexture && emissionScaleUI.floatValue <= 0f)
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emissionScaleUI.floatValue = 1.0f;
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// Dynamic Lightmapping mode
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if (showEmissionColorAndGIControls)
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{
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bool shouldEmissionBeEnabled = ShouldEmissionBeEnabled(EvalFinalEmissionColor(material));
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EditorGUI.BeginDisabledGroup(!shouldEmissionBeEnabled);
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m_MaterialEditor.LightmapEmissionProperty (MaterialEditor.kMiniTextureFieldLabelIndentLevel + 1);
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EditorGUI.EndDisabledGroup();
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}
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if (!HasValidEmissiveKeyword(material))
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{
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EditorGUILayout.HelpBox(Styles.emissiveWarning.text, MessageType.Warning);
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}
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}
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void DoSpecularMetallicArea()
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{
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if (m_WorkflowMode == WorkflowMode.Specular)
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{
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if (specularMap.textureValue == null)
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m_MaterialEditor.TexturePropertyTwoLines(Styles.specularMapText, specularMap, specularColor, Styles.smoothnessText, smoothness);
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else
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m_MaterialEditor.TexturePropertySingleLine(Styles.specularMapText, specularMap);
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}
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else if (m_WorkflowMode == WorkflowMode.Metallic)
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{
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if (metallicMap.textureValue == null)
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m_MaterialEditor.TexturePropertyTwoLines(Styles.metallicMapText, metallicMap, metallic, Styles.smoothnessText, smoothness);
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else
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m_MaterialEditor.TexturePropertySingleLine(Styles.metallicMapText, metallicMap);
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}
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}
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// Calculate final HDR _EmissionColor (gamma space) from _EmissionColorUI (LDR, gamma) & _EmissionScaleUI (gamma)
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static Color EvalFinalEmissionColor(Material material)
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{
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return material.GetColor("_EmissionColorUI") * material.GetFloat("_EmissionScaleUI");
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}
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static bool ShouldEmissionBeEnabled (Color color)
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{
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return color.grayscale > (0.1f / 255.0f);
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}
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static void SetMaterialKeywords(Material material, WorkflowMode workflowMode)
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{
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// Note: keywords must be based on Material value not on MaterialProperty due to multi-edit & material animation
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// (MaterialProperty value might come from renderer material property block)
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if (workflowMode == WorkflowMode.Specular)
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SetKeyword (material, "_SPECGLOSSMAP", material.GetTexture ("_SpecGlossMap"));
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else if (workflowMode == WorkflowMode.Metallic)
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SetKeyword (material, "_METALLICGLOSSMAP", material.GetTexture ("_MetallicGlossMap"));
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SetKeyword (material, "_PARALLAXMAP", material.GetTexture ("_ParallaxMap"));
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SetKeyword (material, "_DETAIL", material.GetTexture ("_DetailAlbedoMap") || material.GetTexture ("_DetailNormalMap"));
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SetKeyword (material, "_OCCLUSION", material.GetTexture ("_OcclusionMap"));
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bool shouldEmissionBeEnabled = ShouldEmissionBeEnabled (material.GetColor("_EmissionColor"));
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SetKeyword (material, "_EMISSION", shouldEmissionBeEnabled);
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// Triplanar texture space"
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SetKeyword(material, "_UVFREE_LOCAL", material.GetFloat ("_TriplanarSpace") == (float) Space.Self);
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// Setup lightmap emissive flags
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MaterialGlobalIlluminationFlags flags = material.globalIlluminationFlags;
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if ((flags & (MaterialGlobalIlluminationFlags.BakedEmissive | MaterialGlobalIlluminationFlags.RealtimeEmissive)) != 0)
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{
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flags &= ~MaterialGlobalIlluminationFlags.EmissiveIsBlack;
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if (!shouldEmissionBeEnabled)
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flags |= MaterialGlobalIlluminationFlags.EmissiveIsBlack;
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material.globalIlluminationFlags = flags;
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}
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}
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bool HasValidEmissiveKeyword (Material material)
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{
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// Material animation might be out of sync with the material keyword.
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// So if the emission support is disabled on the material, but the property blocks have a value that requires it, then we need to show a warning.
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// (note: (Renderer MaterialPropertyBlock applies its values to emissionColorForRendering))
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bool hasEmissionKeyword = material.IsKeywordEnabled ("_EMISSION");
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if (!hasEmissionKeyword && ShouldEmissionBeEnabled (emissionColorForRendering.colorValue))
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return false;
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else
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return true;
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}
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static void MaterialChanged(Material material, WorkflowMode workflowMode)
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{
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// Clamp EmissionScale to always positive
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if (material.GetFloat("_EmissionScaleUI") < 0.0f)
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material.SetFloat("_EmissionScaleUI", 0.0f);
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// Apply combined emission value
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Color emissionColorOut = EvalFinalEmissionColor (material);
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material.SetColor("_EmissionColor", emissionColorOut);
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if (workflowMode == WorkflowMode.Metallic)
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{
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material.SetFloat ("_UsingMetallicGlossMap", (material.GetTexture ("_MetallicGlossMap") == null) ? 0.0f : 1.0f);
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}
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else if (workflowMode == WorkflowMode.Specular)
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{
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material.SetFloat ("_UsingSpecGlossMap", (material.GetTexture ("_SpecGlossMap") == null) ? 0.0f : 1.0f);
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}
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SetMaterialKeywords(material, workflowMode);
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}
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static void SetKeyword(Material m, string keyword, bool state)
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{
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//Debug.Log(keyword + ": " + state);
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if (state)
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m.EnableKeyword (keyword);
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else
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m.DisableKeyword (keyword);
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}
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}
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} // namespace UnityEditor
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@@ -0,0 +1,12 @@
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fileFormatVersion: 2
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guid: 485031e932da44c3dbcf72498f29c253
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timeCreated: 1426710593
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licenseType: Store
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MonoImporter:
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serializedVersion: 2
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defaultReferences: []
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executionOrder: 0
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icon: {instanceID: 0}
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userData:
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||||
assetBundleName:
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assetBundleVariant:
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||||
@@ -0,0 +1,620 @@
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using System;
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using UnityEngine;
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namespace UnityEditor
|
||||
{
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||||
internal class UVFreePBRShaderTopBottomGUI : ShaderGUI
|
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{
|
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private enum WorkflowMode
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{
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Specular,
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Metallic,
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Dielectric
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}
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private static class Styles
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{
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public static GUIStyle optionsButton = "PaneOptions";
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public static string emptyTootip = "";
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public static GUIContent triplanarSpace = new GUIContent("Triplanar Space", "Whether the triplanar projection should be in local or global space");
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public static GUIContent texturePowerText = new GUIContent("Texture Power", "How strong textures on different axes are differentiated. 1 for smooth blending, 10+ for sharper contrasts");
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public static GUIContent topMultiplierText = new GUIContent("Top Strength", "How much of the mesh should be considered the top. Set to 0 to disable.");
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public static GUIContent bottomMultiplierText = new GUIContent("Bottom Strength", "How much of the mesh should be considered the bottom. Set to 0 to disable.");
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public static GUIContent vertexColorStrengthText = new GUIContent("Vertex Color Strength", "0 for no vertex color (off), 1 for full vertex color tinting");
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public static GUIContent albedoLabel = new GUIContent("Albedo", "Albedo (RGB) and Transparency (A)");
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public static GUIContent albedoText = new GUIContent("Main", "Albedo (RGB) and Transparency (A)");
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public static GUIContent albedoTextTop = new GUIContent("Top (+Y)", "Albedo (RGB) and Transparency (A)");
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public static GUIContent albedoTextBottom = new GUIContent("Bottom (-Y)", "Albedo (RGB) and Transparency (A)");
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public static GUIContent specularLabel = new GUIContent("Specular", "Specular (RGB) and Smoothness (A)");
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public static GUIContent specularMapText = new GUIContent("Main", "Specular (RGB) and Smoothness (A)");
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public static GUIContent specularMapTextTop = new GUIContent("Top (+Y)", "Specular (RGB) and Smoothness (A)");
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public static GUIContent specularMapTextBottom = new GUIContent("Bottom (-Y)", "Specular (RGB) and Smoothness (A)");
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public static GUIContent metallicLabel = new GUIContent("Metallic", "Metallic (R) and Smoothness (A)");
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public static GUIContent metallicMapText = new GUIContent("Main", "Metallic (R) and Smoothness (A)");
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public static GUIContent metallicMapTextTop = new GUIContent("Top (+Y)", "Metallic (R) and Smoothness (A)");
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public static GUIContent metallicMapTextBottom = new GUIContent("Bottom (-Y)", "Metallic (R) and Smoothness (A)");
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||||
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public static GUIContent smoothnessText = new GUIContent("Smoothness", "");
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public static GUIContent smoothnessTextTop = new GUIContent("Smoothness", "");
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public static GUIContent smoothnessTextBottom = new GUIContent("Smoothness", "");
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||||
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public static GUIContent normalLabel = new GUIContent("Normal", "Normal Map");
|
||||
public static GUIContent normalMapText = new GUIContent("Main", "Normal Map");
|
||||
public static GUIContent normalMapTextTop = new GUIContent("Top (+Y)", "Normal Map");
|
||||
public static GUIContent normalMapTextBottom = new GUIContent("Bottom (-Y)", "Normal Map");
|
||||
|
||||
public static GUIContent emissionLabel = new GUIContent("Emission", "Emission (RGB)");
|
||||
|
||||
public static GUIContent emissionText = new GUIContent("Main", "Emission (RGB)");
|
||||
public static GUIContent emissionTextTop = new GUIContent("Top (+Y)", "Emission (RGB)");
|
||||
public static GUIContent emissionTextBottom = new GUIContent("Bottom (-Y)", "Emission (RGB)");
|
||||
|
||||
public static string textureScaleOffset = "Main Texture Scale/Offset";
|
||||
public static string textureScaleOffsetTop = "Top (+Y) Texture Scale/Offset";
|
||||
public static string textureScaleOffsetBottom = "Bottom (-Y) Texture Scale/Offset";
|
||||
|
||||
public static string whiteSpaceString = " ";
|
||||
|
||||
public static GUIContent emissiveWarning = new GUIContent ("Emissive value is animated but the material has not been configured to support emissive. Please make sure the material itself has some amount of emissive.");
|
||||
public static GUIContent emissiveColorWarning = new GUIContent ("Ensure emissive color is non-black for emission to have effect.");
|
||||
public static readonly string[] spaceNames = Enum.GetNames (typeof(Space));
|
||||
public static string advancedText = "Advanced Options";
|
||||
}
|
||||
|
||||
private const float MIN_VALUE = 0.0f;
|
||||
|
||||
// FRONT
|
||||
MaterialProperty vertexColorStrength = null;
|
||||
|
||||
MaterialProperty albedoMap = null;
|
||||
MaterialProperty albedoColor = null;
|
||||
MaterialProperty specularMap = null;
|
||||
MaterialProperty specularColor = null;
|
||||
MaterialProperty metallicMap = null;
|
||||
MaterialProperty metallic = null;
|
||||
MaterialProperty smoothness = null;
|
||||
MaterialProperty bumpScale = null;
|
||||
MaterialProperty bumpMap = null;
|
||||
MaterialProperty emissionScaleUI = null;
|
||||
MaterialProperty emissionColorUI = null;
|
||||
MaterialProperty emissionColorForRendering = null;
|
||||
MaterialProperty emissionMap = null;
|
||||
|
||||
// TOP
|
||||
|
||||
MaterialProperty albedoMapTop = null;
|
||||
MaterialProperty albedoColorTop = null;
|
||||
MaterialProperty specularMapTop = null;
|
||||
MaterialProperty specularColorTop = null;
|
||||
MaterialProperty metallicMapTop = null;
|
||||
MaterialProperty metallicTop = null;
|
||||
MaterialProperty smoothnessTop = null;
|
||||
MaterialProperty bumpScaleTop = null;
|
||||
MaterialProperty bumpMapTop = null;
|
||||
MaterialProperty emissionScaleUITop = null;
|
||||
MaterialProperty emissionColorUITop = null;
|
||||
MaterialProperty emissionMapTop = null;
|
||||
|
||||
// BOTTOM
|
||||
|
||||
MaterialProperty albedoMapBottom = null;
|
||||
MaterialProperty albedoColorBottom = null;
|
||||
MaterialProperty specularMapBottom = null;
|
||||
MaterialProperty specularColorBottom = null;
|
||||
MaterialProperty metallicMapBottom = null;
|
||||
MaterialProperty metallicBottom = null;
|
||||
MaterialProperty smoothnessBottom = null;
|
||||
MaterialProperty bumpScaleBottom = null;
|
||||
MaterialProperty bumpMapBottom = null;
|
||||
MaterialProperty emissionScaleUIBottom = null;
|
||||
MaterialProperty emissionColorUIBottom = null;
|
||||
MaterialProperty emissionMapBottom = null;
|
||||
|
||||
MaterialProperty texturePower = null;
|
||||
|
||||
MaterialProperty triplanarSpace = null;
|
||||
MaterialProperty topMultiplier = null;
|
||||
MaterialProperty bottomMultiplier = null;
|
||||
|
||||
MaterialEditor m_MaterialEditor;
|
||||
WorkflowMode m_WorkflowMode = WorkflowMode.Specular;
|
||||
bool m_FirstTimeApply = true;
|
||||
|
||||
public void FindProperties (MaterialProperty[] props)
|
||||
{
|
||||
triplanarSpace = FindProperty("_TriplanarSpace", props, false);
|
||||
texturePower = FindProperty("_TexPower", props, false);
|
||||
topMultiplier = FindProperty("_TopMultiplier", props, false);
|
||||
|
||||
bottomMultiplier = FindProperty("_BottomMultiplier", props, false);
|
||||
|
||||
vertexColorStrength = FindProperty("_VertexColorStrength", props, false);
|
||||
|
||||
albedoMap = FindProperty ("_MainTex", props);
|
||||
albedoColor = FindProperty ("_Color", props);
|
||||
specularMap = FindProperty ("_SpecGlossMap", props, false);
|
||||
specularColor = FindProperty ("_SpecColor", props, false);
|
||||
metallicMap = FindProperty ("_MetallicGlossMap", props, false);
|
||||
metallic = FindProperty ("_Metallic", props, false);
|
||||
|
||||
if (specularMap != null && specularColor != null)
|
||||
{
|
||||
m_WorkflowMode = WorkflowMode.Specular;
|
||||
}
|
||||
else if (metallicMap != null && metallic != null)
|
||||
{
|
||||
m_WorkflowMode = WorkflowMode.Metallic;
|
||||
}
|
||||
else
|
||||
{
|
||||
m_WorkflowMode = WorkflowMode.Dielectric;
|
||||
}
|
||||
|
||||
smoothness = FindProperty ("_Glossiness", props);
|
||||
bumpScale = FindProperty ("_BumpScale", props);
|
||||
bumpMap = FindProperty ("_BumpMap", props);
|
||||
|
||||
emissionMap = FindProperty("_EmissionMap", props);
|
||||
emissionScaleUI = FindProperty ("_EmissionScaleUI", props);
|
||||
emissionColorUI = FindProperty ("_EmissionColorUI", props);
|
||||
emissionColorForRendering = FindProperty ("_EmissionColor", props);
|
||||
|
||||
// TOP
|
||||
|
||||
albedoMapTop = FindProperty ("_TopMainTex", props, false);
|
||||
albedoColorTop = FindProperty ("_TopColor", props, false);
|
||||
specularMapTop = FindProperty ("_TopSpecGlossMap", props, false);
|
||||
specularColorTop = FindProperty ("_TopSpecColor", props, false);
|
||||
metallicMapTop = FindProperty ("_TopMetallicGlossMap", props, false);
|
||||
metallicTop = FindProperty ("_TopMetallic", props, false);
|
||||
smoothnessTop = FindProperty ("_TopGlossiness", props, false);
|
||||
bumpScaleTop = FindProperty ("_TopBumpScale", props, false);
|
||||
bumpMapTop = FindProperty ("_TopBumpMap", props, false);
|
||||
emissionMapTop = FindProperty("_TopEmissionMap", props);
|
||||
emissionScaleUITop = FindProperty ("_TopEmissionScaleUI", props);
|
||||
emissionColorUITop = FindProperty ("_TopEmissionColorUI", props);
|
||||
|
||||
// BOTTOM
|
||||
|
||||
albedoMapBottom = FindProperty ("_BottomMainTex", props, false);
|
||||
albedoColorBottom = FindProperty ("_BottomColor", props, false);
|
||||
|
||||
specularMapBottom = FindProperty ("_BottomSpecGlossMap", props, false);
|
||||
specularColorBottom = FindProperty ("_BottomSpecColor", props, false);
|
||||
metallicMapBottom = FindProperty ("_BottomMetallicGlossMap", props, false);
|
||||
metallicBottom = FindProperty ("_BottomMetallic", props, false);
|
||||
smoothnessBottom = FindProperty ("_BottomGlossiness", props, false);
|
||||
bumpScaleBottom = FindProperty ("_BottomBumpScale", props, false);
|
||||
bumpMapBottom = FindProperty ("_BottomBumpMap", props, false);
|
||||
emissionMapBottom = FindProperty("_BottomEmissionMap", props, false);
|
||||
emissionScaleUIBottom = FindProperty ("_BottomEmissionScaleUI", props, false);
|
||||
emissionColorUIBottom = FindProperty ("_BottomEmissionColorUI", props, false);
|
||||
}
|
||||
|
||||
public override void OnGUI (MaterialEditor materialEditor, MaterialProperty[] props)
|
||||
{
|
||||
FindProperties (props); // MaterialProperties can be animated so we do not cache them but fetch them every event to ensure animated values are updated correctly
|
||||
m_MaterialEditor = materialEditor;
|
||||
Material material = materialEditor.target as Material;
|
||||
|
||||
ShaderPropertiesGUI (material);
|
||||
|
||||
// Make sure that needed keywords are set up if we're switching some existing
|
||||
// material to a standard shader.
|
||||
if (m_FirstTimeApply)
|
||||
{
|
||||
SetMaterialKeywords (material, m_WorkflowMode);
|
||||
m_FirstTimeApply = false;
|
||||
}
|
||||
}
|
||||
|
||||
public void ShaderPropertiesGUI (Material material)
|
||||
{
|
||||
// Use default labelWidth
|
||||
EditorGUIUtility.labelWidth = 0f;
|
||||
|
||||
// Detect any changes to the material
|
||||
EditorGUI.BeginChangeCheck();
|
||||
{
|
||||
TriplanarSpacePopup();
|
||||
m_MaterialEditor.RangeProperty (texturePower, "Texture Power");
|
||||
|
||||
m_MaterialEditor.RangeProperty (topMultiplier, "Top Multiplier");
|
||||
m_MaterialEditor.RangeProperty (bottomMultiplier, "Bottom Multiplier");
|
||||
|
||||
if (vertexColorStrength != null)
|
||||
{
|
||||
m_MaterialEditor.RangeProperty (vertexColorStrength, Styles.vertexColorStrengthText.text);
|
||||
}
|
||||
|
||||
DoAlbedoArea(material);
|
||||
DoSpecularMetallicArea(material);
|
||||
|
||||
// bump
|
||||
GUILayout.Label(Styles.normalLabel, EditorStyles.boldLabel);
|
||||
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.normalMapText, bumpMap, bumpMap.textureValue != null ? bumpScale : null);
|
||||
if (topMultiplier.floatValue > MIN_VALUE)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.normalMapTextTop, bumpMapTop, bumpMapTop.textureValue != null ? bumpScaleTop : null);
|
||||
}
|
||||
if (bottomMultiplier.floatValue > MIN_VALUE)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.normalMapTextBottom, bumpMapBottom, bumpMapBottom.textureValue != null ? bumpScaleBottom : null);
|
||||
}
|
||||
|
||||
DoEmissionArea(material);
|
||||
|
||||
// MAIN
|
||||
EditorGUILayout.Space();
|
||||
GUILayout.Label(Styles.textureScaleOffset, EditorStyles.boldLabel);
|
||||
m_MaterialEditor.TextureScaleOffsetProperty(albedoMap);
|
||||
|
||||
// TOP
|
||||
if (topMultiplier.floatValue > MIN_VALUE)
|
||||
{
|
||||
EditorGUILayout.Space();
|
||||
GUILayout.Label(Styles.textureScaleOffsetTop, EditorStyles.boldLabel);
|
||||
m_MaterialEditor.TextureScaleOffsetProperty(albedoMapTop);
|
||||
}
|
||||
|
||||
// BOTTOM
|
||||
if (bottomMultiplier.floatValue > MIN_VALUE)
|
||||
{
|
||||
EditorGUILayout.Space();
|
||||
GUILayout.Label(Styles.textureScaleOffsetBottom, EditorStyles.boldLabel);
|
||||
m_MaterialEditor.TextureScaleOffsetProperty(albedoMapBottom);
|
||||
}
|
||||
}
|
||||
if (EditorGUI.EndChangeCheck())
|
||||
{
|
||||
MaterialChanged(material, m_WorkflowMode);
|
||||
}
|
||||
EditorGUILayout.Space();
|
||||
|
||||
GUILayout.Label(Styles.advancedText, EditorStyles.boldLabel);
|
||||
m_MaterialEditor.RenderQueueField();
|
||||
m_MaterialEditor.EnableInstancingField();
|
||||
m_MaterialEditor.DoubleSidedGIField();
|
||||
}
|
||||
|
||||
//internal
|
||||
void DetermineWorkflow(MaterialProperty[] props)
|
||||
{
|
||||
if (FindProperty("_SpecGlossMap", props, false) != null && FindProperty("_SpecColor", props, false) != null)
|
||||
m_WorkflowMode = WorkflowMode.Specular;
|
||||
else if (FindProperty("_MetallicGlossMap", props, false) != null && FindProperty("_Metallic", props, false) != null)
|
||||
m_WorkflowMode = WorkflowMode.Metallic;
|
||||
else
|
||||
m_WorkflowMode = WorkflowMode.Dielectric;
|
||||
|
||||
}
|
||||
|
||||
public override void AssignNewShaderToMaterial (Material material, Shader oldShader, Shader newShader)
|
||||
{
|
||||
base.AssignNewShaderToMaterial(material, oldShader, newShader);
|
||||
}
|
||||
|
||||
|
||||
void TriplanarSpacePopup()
|
||||
{
|
||||
EditorGUI.showMixedValue = triplanarSpace.hasMixedValue;
|
||||
var space = (Space)triplanarSpace.floatValue;
|
||||
|
||||
EditorGUI.BeginChangeCheck();
|
||||
space = (Space)EditorGUILayout.Popup(Styles.triplanarSpace.text, (int)space, Styles.spaceNames);
|
||||
|
||||
if (EditorGUI.EndChangeCheck())
|
||||
{
|
||||
m_MaterialEditor.RegisterPropertyChangeUndo("Triplanar Space");
|
||||
triplanarSpace.floatValue = (float)space;
|
||||
}
|
||||
|
||||
EditorGUI.showMixedValue = false;
|
||||
}
|
||||
|
||||
void DoAlbedoArea(Material material)
|
||||
{
|
||||
GUILayout.Label(Styles.albedoLabel, EditorStyles.boldLabel);
|
||||
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.albedoText, albedoMap, albedoColor);
|
||||
|
||||
if (material.GetFloat ("_TopMultiplier") > MIN_VALUE)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.albedoTextTop, albedoMapTop, albedoColorTop);
|
||||
}
|
||||
|
||||
if (material.GetFloat ("_BottomMultiplier") > MIN_VALUE)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.albedoTextBottom, albedoMapBottom, albedoColorBottom);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void DoEmissionArea(Material material)
|
||||
{
|
||||
GUILayout.Label(Styles.emissionLabel, EditorStyles.boldLabel);
|
||||
|
||||
bool showEmissionColorAndGIControls = emissionScaleUI.floatValue > 0f;
|
||||
bool showEmissionColorAndGIControlsTop = emissionScaleUITop.floatValue > 0f;
|
||||
bool showEmissionColorAndGIControlsBottom = emissionScaleUIBottom.floatValue > 0f;
|
||||
|
||||
// Do controls
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.emissionText, emissionMap, showEmissionColorAndGIControls ? emissionColorUI : null, emissionScaleUI);
|
||||
|
||||
if (material.GetFloat ("_TopMultiplier") > MIN_VALUE)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.emissionTextTop, emissionMapTop, showEmissionColorAndGIControlsTop ? emissionColorUITop : null, emissionScaleUITop);
|
||||
}
|
||||
|
||||
if (material.GetFloat("_BottomMultiplier") > MIN_VALUE)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.emissionTextBottom, emissionMapBottom, showEmissionColorAndGIControlsBottom ? emissionColorUIBottom : null, emissionScaleUIBottom);
|
||||
}
|
||||
|
||||
// Dynamic Lightmapping mode
|
||||
if (showEmissionColorAndGIControls)
|
||||
{
|
||||
bool shouldEmissionBeEnabled = ShouldEmissionBeEnabled(EvalFinalEmissionColor(material));
|
||||
EditorGUI.BeginDisabledGroup(!shouldEmissionBeEnabled);
|
||||
|
||||
m_MaterialEditor.LightmapEmissionProperty (MaterialEditor.kMiniTextureFieldLabelIndentLevel + 1);
|
||||
|
||||
EditorGUI.EndDisabledGroup();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void DoSpecularMetallicArea(Material material)
|
||||
{
|
||||
if (m_WorkflowMode == WorkflowMode.Specular)
|
||||
{
|
||||
GUILayout.Label(Styles.specularLabel, EditorStyles.boldLabel);
|
||||
|
||||
// MAIN
|
||||
if (specularMap.textureValue == null)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertyTwoLines(Styles.specularMapText, specularMap, specularColor, Styles.smoothnessText, smoothness);
|
||||
}
|
||||
else
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.specularMapText, specularMap);
|
||||
}
|
||||
|
||||
// TOP
|
||||
if (topMultiplier.floatValue > MIN_VALUE)
|
||||
{
|
||||
|
||||
if (specularMapTop.textureValue == null)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertyTwoLines(Styles.specularMapTextTop, specularMapTop, specularColorTop, Styles.smoothnessTextTop, smoothnessTop);
|
||||
}
|
||||
else
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.specularMapTextTop, specularMapTop);
|
||||
}
|
||||
}
|
||||
|
||||
// BOTTOM
|
||||
if (bottomMultiplier.floatValue > MIN_VALUE)
|
||||
{
|
||||
|
||||
if (specularMapBottom.textureValue == null)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertyTwoLines(Styles.specularMapTextBottom, specularMapBottom, specularColorBottom, Styles.smoothnessTextBottom, smoothnessBottom);
|
||||
}
|
||||
else
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.specularMapTextBottom, specularMapBottom);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
else if (m_WorkflowMode == WorkflowMode.Metallic)
|
||||
{
|
||||
GUILayout.Label(Styles.metallicLabel, EditorStyles.boldLabel);
|
||||
|
||||
// MAIN
|
||||
if (metallicMap.textureValue == null)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertyTwoLines(Styles.metallicMapText, metallicMap, metallic, Styles.smoothnessText, smoothness);
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.metallicMapText, metallicMap);
|
||||
}
|
||||
|
||||
// TOP
|
||||
if (topMultiplier.floatValue > MIN_VALUE)
|
||||
{
|
||||
|
||||
if (metallicMapTop.textureValue == null)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertyTwoLines(Styles.metallicMapTextTop, metallicMapTop, metallicTop, Styles.smoothnessTextTop, smoothnessTop);
|
||||
}
|
||||
else
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.metallicMapTextTop, metallicMapTop);
|
||||
}
|
||||
}
|
||||
|
||||
// BOTTOM
|
||||
if (bottomMultiplier.floatValue > MIN_VALUE)
|
||||
{
|
||||
if (metallicMapBottom.textureValue == null)
|
||||
{
|
||||
m_MaterialEditor.TexturePropertyTwoLines(Styles.metallicMapTextBottom, metallicMapBottom, metallicBottom, Styles.smoothnessTextBottom, smoothnessBottom);
|
||||
}
|
||||
else
|
||||
{
|
||||
m_MaterialEditor.TexturePropertySingleLine(Styles.metallicMapTextBottom, metallicMapBottom);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
// Calculate final HDR _EmissionColor (gamma space) from _EmissionColorUI (LDR, gamma) & _EmissionScaleUI (gamma)
|
||||
static Color EvalFinalEmissionColor(Material material)
|
||||
{
|
||||
return material.GetColor("_EmissionColorUI") * material.GetFloat("_EmissionScaleUI");
|
||||
}
|
||||
|
||||
|
||||
static Color EvalFinalEmissionColorTop(Material material)
|
||||
{
|
||||
return material.GetColor("_TopEmissionColorUI") * material.GetFloat("_TopEmissionScaleUI");
|
||||
}
|
||||
static Color EvalFinalEmissionColorBottom(Material material)
|
||||
{
|
||||
return material.GetColor("_BottomEmissionColorUI") * material.GetFloat("_BottomEmissionScaleUI");
|
||||
}
|
||||
|
||||
static bool ShouldEmissionBeEnabled (Color color)
|
||||
{
|
||||
return color.grayscale > (0.1f / 255.0f);
|
||||
}
|
||||
|
||||
static void SetMaterialKeywords(Material material, WorkflowMode workflowMode)
|
||||
{
|
||||
// Note: keywords must be based on Material value not on MaterialProperty due to multi-edit & material animation
|
||||
// (MaterialProperty value might come from renderer material property block)
|
||||
if (workflowMode == WorkflowMode.Specular)
|
||||
{
|
||||
SetKeyword (material, "_SPECGLOSSMAP",
|
||||
material.GetTexture ("_SpecGlossMap") ||
|
||||
material.GetTexture ("_TopSpecGlossMap") ||
|
||||
material.GetTexture ("_BottomSpecGlossMap")
|
||||
);
|
||||
}
|
||||
else if (workflowMode == WorkflowMode.Metallic)
|
||||
{
|
||||
SetKeyword (material, "_METALLICGLOSSMAP",
|
||||
material.GetTexture ("_MetallicGlossMap") ||
|
||||
material.GetTexture ("_TopMetallicGlossMap") ||
|
||||
material.GetTexture ("_BottomMetallicGlossMap")
|
||||
);
|
||||
}
|
||||
|
||||
bool shouldEmissionBeEnabled =
|
||||
ShouldEmissionBeEnabled (material.GetColor("_EmissionColor"))
|
||||
|| (material.HasProperty ("_TopMultiplier") && material.GetFloat ("_TopMultiplier") > MIN_VALUE && ShouldEmissionBeEnabled (material.GetColor("_TopEmissionColor")))
|
||||
|| (material.HasProperty ("_BottomMultiplier") && material.GetFloat ("_BottomMultiplier") > MIN_VALUE && ShouldEmissionBeEnabled (material.GetColor("_BottomEmissionColor")));
|
||||
|
||||
SetKeyword (material, "_EMISSION", shouldEmissionBeEnabled);
|
||||
|
||||
// Triplanar texture space
|
||||
SetKeyword(material, "_UVFREE_LOCAL", material.GetFloat ("_TriplanarSpace") == (float) Space.Self);
|
||||
|
||||
// whether the bottom is enabled
|
||||
SetKeyword(material, "_UVFREE_BOTTOM", material.GetFloat ("_BottomMultiplier") > (0.1f / 255.0f));
|
||||
|
||||
// Setup lightmap emissive flags
|
||||
MaterialGlobalIlluminationFlags flags = material.globalIlluminationFlags;
|
||||
if ((flags & (MaterialGlobalIlluminationFlags.BakedEmissive | MaterialGlobalIlluminationFlags.RealtimeEmissive)) != 0)
|
||||
{
|
||||
flags &= ~MaterialGlobalIlluminationFlags.EmissiveIsBlack;
|
||||
if (!shouldEmissionBeEnabled)
|
||||
flags |= MaterialGlobalIlluminationFlags.EmissiveIsBlack;
|
||||
|
||||
material.globalIlluminationFlags = flags;
|
||||
}
|
||||
}
|
||||
|
||||
bool HasValidEmissiveKeyword (Material material)
|
||||
{
|
||||
// Material animation might be out of sync with the material keyword.
|
||||
// So if the emission support is disabled on the material, but the property blocks have a value that requires it, then we need to show a warning.
|
||||
// (note: (Renderer MaterialPropertyBlock applies its values to emissionColorForRendering))
|
||||
bool hasEmissionKeyword = material.IsKeywordEnabled ("_EMISSION");
|
||||
if (!hasEmissionKeyword && ShouldEmissionBeEnabled (emissionColorForRendering.colorValue))
|
||||
return false;
|
||||
else
|
||||
return true;
|
||||
}
|
||||
|
||||
static void MaterialChanged(Material material, WorkflowMode workflowMode)
|
||||
{
|
||||
// clamp texture power
|
||||
float tTexPower = material.GetFloat("_TexPower");
|
||||
if (tTexPower < 0.0f || tTexPower > 20.0f)
|
||||
{
|
||||
material.SetFloat ("_TexPower", Mathf.Clamp (tTexPower, 0.0f, 20.0f));
|
||||
}
|
||||
|
||||
// clamp top multiplier
|
||||
float tTopMultiplier = material.GetFloat ("_TopMultiplier");
|
||||
if (tTopMultiplier < 0.0f || tTopMultiplier > 8.0f)
|
||||
{
|
||||
material.SetFloat ("_TopMultiplier", Mathf.Clamp (tTopMultiplier, 0.0f, 8.0f));
|
||||
}
|
||||
|
||||
// clamp bottom multiplier
|
||||
float tBottomMultiplier = material.GetFloat ("_BottomMultiplier");
|
||||
if (tBottomMultiplier < 0.0f || tBottomMultiplier > 8.0f)
|
||||
{
|
||||
material.SetFloat ("_BottomMultiplier", Mathf.Clamp (tBottomMultiplier, 0.0f, 8.0f));
|
||||
}
|
||||
|
||||
// Clamp EmissionScale to always positive
|
||||
if (material.GetFloat("_EmissionScaleUI") < 0.0f)
|
||||
material.SetFloat("_EmissionScaleUI", 0.0f);
|
||||
|
||||
// Apply combined emission value
|
||||
Color emissionColorOut = EvalFinalEmissionColor (material);
|
||||
material.SetColor("_EmissionColor", emissionColorOut);
|
||||
|
||||
|
||||
// TOP
|
||||
|
||||
if (material.GetFloat("_TopEmissionScaleUI") < 0.0f)
|
||||
material.SetFloat("_TopEmissionScaleUI", 0.0f);
|
||||
|
||||
Color emissionColorOutTop = EvalFinalEmissionColorTop (material);
|
||||
material.SetColor("_TopEmissionColor", emissionColorOutTop);
|
||||
|
||||
// BOTTOM
|
||||
|
||||
if (material.GetFloat("_BottomEmissionScaleUI") < 0.0f)
|
||||
material.SetFloat("_BottomEmissionScaleUI", 0.0f);
|
||||
|
||||
Color emissionColorOutBottom = EvalFinalEmissionColorBottom (material);
|
||||
material.SetColor("_BottomEmissionColor", emissionColorOutBottom);
|
||||
|
||||
|
||||
if (workflowMode == WorkflowMode.Metallic)
|
||||
{
|
||||
material.SetFloat ("_UsingMetallicGlossMap", (material.GetTexture ("_MetallicGlossMap") == null) ? 0.0f : 1.0f);
|
||||
material.SetFloat ("_TopUsingMetallicGlossMap", (material.GetTexture ("_TopMetallicGlossMap") == null) ? 0.0f : 1.0f);
|
||||
material.SetFloat ("_BottomUsingMetallicGlossMap", (material.GetTexture ("_BottomMetallicGlossMap") == null) ? 0.0f : 1.0f);
|
||||
}
|
||||
else if (workflowMode == WorkflowMode.Specular)
|
||||
{
|
||||
material.SetFloat ("_UsingSpecGlossMap", (material.GetTexture ("_SpecGlossMap") == null) ? 0.0f : 1.0f);
|
||||
material.SetFloat ("_TopUsingSpecGlossMap", (material.GetTexture ("_TopSpecGlossMap") == null) ? 0.0f : 1.0f);
|
||||
material.SetFloat ("_BottomUsingSpecGlossMap", (material.GetTexture ("_BottomSpecGlossMap") == null) ? 0.0f : 1.0f);
|
||||
}
|
||||
SetMaterialKeywords(material, workflowMode);
|
||||
}
|
||||
|
||||
static void SetKeyword(Material m, string keyword, bool state)
|
||||
{
|
||||
//Debug.Log(keyword + ": " + state);
|
||||
if (state)
|
||||
m.EnableKeyword (keyword);
|
||||
else
|
||||
m.DisableKeyword (keyword);
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace UnityEditor
|
||||
@@ -0,0 +1,12 @@
|
||||
fileFormatVersion: 2
|
||||
guid: e75eae9587d2c4f48a9afb816677fcaf
|
||||
timeCreated: 1426888738
|
||||
licenseType: Store
|
||||
MonoImporter:
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
Reference in New Issue
Block a user