public static void initializeAnAnyUi(AnyUiMesh anyui)
{
DestroyImmediate(anyui.GetComponent <Collider>());
anyui.gameObject.AddComponent <MeshCollider>();
createCameraAndRendertextureFor(anyui);
createMaterialInMaterialsList(anyui);
}
public static void deleteMaterialListEntry(AnyUiMesh tTarget, Material toDelete)
{
Material[] newMaterialsList = new Material[tTarget.GetComponent <Renderer>().sharedMaterials.Length - 1];
var renderer = tTarget.GetComponent <Renderer>();
int i = 0;
int j = 0;
while (j < newMaterialsList.Length && i < renderer.sharedMaterials.Length)
{
if (renderer.sharedMaterials[i] != toDelete)
{
newMaterialsList[j] = renderer.sharedMaterials[i];
j++;
}
i++; //go through the old materials
}
renderer.sharedMaterials = newMaterialsList;
}
public override void OnInspectorGUI()
{
serializedObject.Update();
EditorGUILayout.BeginVertical();
EditorGUILayout.PropertyField(canvasToProject, new GUIContent("Canvas To Project"), GUILayout.Height(20));
EditorGUILayout.PropertyField(projectionResolution, new GUIContent("Projection Resolution"), GUILayout.Height(20));
EditorGUILayout.PropertyField(useMaterialLayering, new GUIContent("Use Material Layering"), GUILayout.Height(20));
EditorGUILayout.PropertyField(useMaterial, new GUIContent("Use Material"), GUILayout.Height(20));
EditorGUILayout.PropertyField(camera, new GUIContent("Use Camera"), GUILayout.Height(20));
EditorGUILayout.EndVertical();
serializedObject.ApplyModifiedProperties();
AnyUiMesh anyUiMesh = (AnyUiMesh)serializedObject.targetObject;
//currentMaterialLayeringEnabled changed
if (currentMaterialLayeringEnabled != useMaterialLayering.boolValue)
{
Debug.Log("change material layering");
AnyUiSceneViewLiveEditing.createMaterialInMaterialsList(anyUiMesh);
}
//currentUseMaterial changed
if (currentUseMaterial != useMaterial.objectReferenceValue)
{
Debug.Log("change material");
if (useMaterialLayering.boolValue)
{
AnyUiSceneViewLiveEditing.deleteMaterialListEntry(anyUiMesh, anyUiMesh.UseMaterial);
}
AnyUiSceneViewLiveEditing.createMaterialInMaterialsList(anyUiMesh);
}
currentMaterialLayeringEnabled = useMaterialLayering.boolValue;
currentUseMaterial = useMaterial.objectReferenceValue;
}
private static void createCameraAndRendertextureFor(AnyUiMesh tTarget)
{
//configure canvas
Canvas canvasToProject = tTarget.CanvasToProject;
canvasToProject.renderMode = RenderMode.WorldSpace;
RectTransform canvasRectangle = canvasToProject.GetComponent <RectTransform>();
//replace Graphic raycaster
AnyUiCanvas currentReceiver = canvasToProject.GetComponent <AnyUiCanvas>();
if (currentReceiver == null)
{
GraphicRaycaster oldReceiver = canvasToProject.GetComponent <GraphicRaycaster>();
AnyUiCanvas newReceiverRayCaster = canvasToProject.gameObject.AddComponent <AnyUiCanvas>();
newReceiverRayCaster.ignoreReversedGraphics = oldReceiver.ignoreReversedGraphics;
newReceiverRayCaster.blockingObjects = oldReceiver.blockingObjects;
DestroyImmediate(oldReceiver);
}
RenderTexture canvasToTexture = null;
Camera canvasCam = null;
//create camera and render texture if necessary
if (canvasToProject.worldCamera == null)
{
//create camera looking at canvas
canvasCam = new GameObject().AddComponent <Camera>();
//editor: make camera invisible
canvasCam.transform.parent = canvasToProject.transform;
//if canvasToProject is scaled, adapt!
canvasCam.transform.localScale = Vector3.one;
canvasCam.name = "AnyUI_CanvasCam" + canvasToProject.gameObject.name + System.Guid.NewGuid().ToString();
canvasCam.clearFlags = CameraClearFlags.SolidColor;
canvasCam.backgroundColor = Color.clear;
canvasCam.cullingMask = 1 << canvasToProject.gameObject.layer;
canvasCam.depth = -1;
canvasCam.orthographic = true;
canvasCam.orthographicSize = canvasRectangle.rect.height * canvasRectangle.localScale.y / 2.0f; //vertical
canvasCam.nearClipPlane = 0.9f;
canvasCam.farClipPlane = 1.1f;
canvasCam.projectionMatrix = Matrix4x4.Ortho(-canvasRectangle.rect.width * canvasRectangle.localScale.x / 2.0f,
canvasRectangle.rect.width * canvasRectangle.localScale.x / 2.0f,
-canvasRectangle.rect.height * canvasRectangle.localScale.y / 2.0f,
canvasRectangle.rect.height * canvasRectangle.localScale.y / 2.0f,
0.5f, 1.5f);
canvasCam.transform.localPosition = Vector3.zero;
canvasCam.transform.Translate(-canvasRectangle.forward, Space.World);
canvasCam.transform.rotation = canvasRectangle.rotation;
canvasToProject.worldCamera = canvasCam;
}
else
{
canvasCam = canvasToProject.worldCamera;
}
if (canvasToProject.worldCamera.targetTexture == null)
{
//new RenderTexture
canvasToTexture = new RenderTexture((int)tTarget.ProjectionResolution, (int)((float)tTarget.ProjectionResolution * (canvasRectangle.rect.height / canvasRectangle.rect.width)), 0);
canvasToTexture.name = "AnyUI_RenderTexture" + canvasToProject.gameObject.name + System.Guid.NewGuid().ToString();
if (!AssetDatabase.IsValidFolder("Assets/AnyUI/AnyUIRenderTexturesAndMaterials"))
{
AssetDatabase.CreateFolder("Assets/AnyUI", "AnyUIRenderTexturesAndMaterials");
}
AssetDatabase.CreateAsset(canvasToTexture, "Assets/AnyUI/AnyUIRenderTexturesAndMaterials/" + canvasToTexture.name + ".renderTexture");
canvasCam.targetTexture = canvasToTexture;
}
else
{
canvasToTexture = canvasCam.targetTexture;
}
}
public static Material createMaterialInMaterialsList(AnyUiMesh tTarget)
{
Material mat;
var renderer = tTarget.GetComponent <Renderer>();
if (tTarget.UseMaterial == null)
{
//new Material
mat = new Material(Shader.Find("Unlit/Transparent"));
mat.mainTexture = tTarget.CanvasToProject.worldCamera.targetTexture;
mat.SetFloat("_Mode", 2);
mat.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.SrcAlpha);
mat.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
mat.SetInt("_ZWrite", 0);
mat.DisableKeyword("_ALPHATEST_ON");
mat.EnableKeyword("_ALPHABLEND_ON");
mat.DisableKeyword("_ALPHAPREMULTIPLY_ON");
mat.renderQueue = 3000;
mat.name = "AnyUI_Material" + tTarget.gameObject.name + System.Guid.NewGuid().ToString();
tTarget.UseMaterial = mat;
if (!AssetDatabase.IsValidFolder("Assets/AnyUI/AnyUIRenderTexturesAndMaterials"))
{
AssetDatabase.CreateFolder("Assets/AnyUI", "AnyUIRenderTexturesAndMaterials");
}
AssetDatabase.CreateAsset(mat, "Assets/AnyUI/AnyUIRenderTexturesAndMaterials/" + mat.name + ".mat");
}
else
{
mat = tTarget.UseMaterial;
}
//new materials array
if (tTarget.UseMaterialLayering)
{
Material[] tNewMaterials;
//search for already existent rendertexture material, assign updated material, else add as new material
bool isAlreadyAdded = false;
int j = 0;
foreach (var t in renderer.sharedMaterials)
{
if (t == mat)
{
//Debug.Log("already added render texture");
isAlreadyAdded = true;
break;
}
j++;
}
if (isAlreadyAdded)
{
tNewMaterials = renderer.sharedMaterials;
tNewMaterials[j] = mat;
}
else
{
tNewMaterials = new Material[renderer.sharedMaterials.Length + 1];
int i = 0;
foreach (var t in renderer.sharedMaterials)
{
tNewMaterials[i] = t;
i++;
}
tNewMaterials[i] = mat;
}
//assign new materials array
renderer.sharedMaterials = tNewMaterials;
}
else
{
Material[] tNewMaterials = new Material[1];
tNewMaterials[0] = mat;
renderer.sharedMaterials = tNewMaterials;
}
return(mat);
}
