private Material CreateAtlasMaterialAndTexture(Atlasser generatedAtlas, string shaderToAtlas, TextureReuseManager textureReuseManager)
{
string fileName = ((ObjectsGUI.CustomAtlasName == "") ? "Atlas " : (ObjectsGUI.CustomAtlasName + " ")) + shaderToAtlas.Replace('/', '_');
string folderToSaveAssets = EditorApplication.currentScene;
if (folderToSaveAssets == "") //scene is not saved yet.
{
folderToSaveAssets = Constants.NonSavedSceneFolderName + ".unity";
Debug.LogWarning("WARNING: Scene has not been saved, saving baked objects to: " + Constants.NonSavedSceneFolderName + " folder");
}
folderToSaveAssets = folderToSaveAssets.Substring(0, folderToSaveAssets.Length - 6) + "-Atlas";//remove the ".unity" and add "-Atlas"
if (!Directory.Exists(folderToSaveAssets))
{
Directory.CreateDirectory(folderToSaveAssets);
AssetDatabase.ImportAsset(folderToSaveAssets);
}
string atlasTexturePath = folderToSaveAssets + Path.DirectorySeparatorChar + fileName;
//create the material in the project and set the shader material to shaderToAtlas
Material atlasMaterial = new Material(Shader.Find(shaderToAtlas));
//save the material to the project view
AssetDatabase.CreateAsset(atlasMaterial, atlasTexturePath + "Mat.mat");
AssetDatabase.ImportAsset(atlasTexturePath + "Mat.mat");
//load a reference from the project view to the material (this is done to be able to set the texture to the material in the project view)
atlasMaterial = (Material)AssetDatabase.LoadAssetAtPath(atlasTexturePath + "Mat.mat", typeof(Material));
List <string> shaderDefines = ShaderManager.Instance.GetShaderTexturesDefines(shaderToAtlas);
for (int k = 0; k < shaderDefines.Count; k++) //go trough each property of the shader.
{
List <Texture2D> texturesOfShader = GetTexturesToAtlasForShaderDefine(shaderDefines[k]); //Get thtextures for the property shderDefines[k] to atlas them
List <Vector2> scales = GetScalesToAtlasForShaderDefine(shaderDefines[k]);
List <Vector2> offsets = GetOffsetsToAtlasForShaderDefine(shaderDefines[k]);
if (AdvancedMenuGUI.Instance.ReuseTextures)
{
texturesOfShader = Utils.FilterTexsByIndex(texturesOfShader, textureReuseManager.GetTextureIndexes());
scales = Utils.FilterVec2ByIndex(scales, textureReuseManager.GetTextureIndexes());
offsets = Utils.FilterVec2ByIndex(offsets, textureReuseManager.GetTextureIndexes());
}
generatedAtlas.SaveAtlasToFile(atlasTexturePath + k.ToString() + ".png", texturesOfShader, scales, offsets);//save the atlas with the retrieved textures
AssetDatabase.ImportAsset(atlasTexturePath + k.ToString() + ".png");
Texture2D tex = (Texture2D)AssetDatabase.LoadAssetAtPath(atlasTexturePath + k.ToString() + ".png", typeof(Texture2D));
atlasMaterial.SetTexture(shaderDefines[k], //set property shderDefines[k] for shader shaderToAtlas
tex);
}
return(atlasMaterial);
}
private Material CreateAtlasMaterialAndTexture(Atlasser generatedAtlas, string shaderToAtlas, TextureReuseManager textureReuseManager, int atlasNumber /*in case we have several atlases*/, int start, int end /*start & end used for multiple atlases*/)
{
string fileName = ((ObjectsGUI.CustomAtlasName == "") ? "Atlas " : (ObjectsGUI.CustomAtlasName + " ")) + atlasNumber + shaderToAtlas.Replace('/', '_');
string folderToSaveAssets = (PersistenceHandler.Instance.PathToSaveOptimizedObjs != "") ?
PersistenceHandler.Instance.PathToSaveOptimizedObjs + Path.DirectorySeparatorChar + Utils.GetCurrentSceneName() :
EditorSceneManager.GetActiveScene().path; //<- 5.4+ -- 5.3 -> EditorApplication.currentScene;
if (EditorSceneManager.GetActiveScene().path == "") //scene is not saved yet.
{
folderToSaveAssets = Constants.NonSavedSceneFolderName + ".unity";
Debug.LogWarning("WARNING: Scene has not been saved, saving baked objects to: " + Constants.NonSavedSceneFolderName + " folder");
}
folderToSaveAssets = folderToSaveAssets.Substring(0, folderToSaveAssets.Length - 6) + "-Atlas";//remove the ".unity" and add "-Atlas"
if (!Directory.Exists(folderToSaveAssets))
{
Directory.CreateDirectory(folderToSaveAssets);
AssetDatabase.ImportAsset(folderToSaveAssets);
}
string atlasTexturePath = folderToSaveAssets + Path.DirectorySeparatorChar + fileName;
//create the material in the project and set the shader material to shaderToAtlas
Material atlasMaterial = new Material(Shader.Find(standardShader ? Utils.ExtractStandardShaderOriginalName(shaderToAtlas) : shaderToAtlas));
//save the material to the project view
AssetDatabase.CreateAsset(atlasMaterial, atlasTexturePath + "Mat.mat");
AssetDatabase.ImportAsset(atlasTexturePath + "Mat.mat");
//load a reference from the project view to the material (this is done to be able to set the texture to the material in the project view)
atlasMaterial = (Material)AssetDatabase.LoadAssetAtPath(atlasTexturePath + "Mat.mat", typeof(Material));
List <string> shaderDefines;
if (standardShader)
{
shaderDefines = ShaderManager.Instance.GetShaderTexturesDefines(shaderToAtlas, false, objectsToOptimize[0].ObjectMaterial);//we need the 1rst object in the list to know what textures are used.
}
else
{
shaderDefines = ShaderManager.Instance.GetShaderTexturesDefines(shaderToAtlas);
}
for (int k = 0; k < shaderDefines.Count; k++) //go trough each property of the shader.
{
if (SettingsMenuGUI.Instance.ReuseTextures) //if we are reusing textures, get all the textures and then filter them by the TextureReuseManager
{
start = 0;
end = objectsToOptimize.Count;
}
List <Texture2D> texturesOfShader = GetTexturesToAtlasForShaderDefine(shaderDefines[k], start, end);//Get the textures for the property shaderDefines[k] to atlas them
List <Vector2> scales = GetScalesToAtlasForShaderDefine(shaderDefines[k], start, end);
List <Vector2> offsets = GetOffsetsToAtlasForShaderDefine(shaderDefines[k], start, end);
if (SettingsMenuGUI.Instance.ReuseTextures)
{
texturesOfShader = Utils.FilterTexsByIndex(texturesOfShader, textureReuseManager.GetTextureIndexes());
scales = Utils.FilterVec2ByIndex(scales, textureReuseManager.GetTextureIndexes());
offsets = Utils.FilterVec2ByIndex(offsets, textureReuseManager.GetTextureIndexes());
}
generatedAtlas.SaveAtlasToFile(atlasTexturePath + k.ToString() + ".png", texturesOfShader, scales, offsets);//save the atlas with the retrieved textures
AssetDatabase.ImportAsset(atlasTexturePath + k.ToString() + ".png");
Texture2D tex = (Texture2D)AssetDatabase.LoadAssetAtPath(atlasTexturePath + k.ToString() + ".png", typeof(Texture2D));
atlasMaterial.SetTexture(shaderDefines[k], //set property shaderDefines[k] for shader shaderToAtlas
tex);
}
return(atlasMaterial);
}
private Material CreateAtlasMaterialAndTexture(Atlasser generatedAtlas, string shaderToAtlas, TextureReuseManager textureReuseManager, int atlasNumber /*in case we have several atlases*/, int start, int end /*start & end used for multiple atlases*/)
{
string fileName = ((ObjectsGUI.CustomAtlasName == "") ? "Atlas " : (ObjectsGUI.CustomAtlasName + " ")) + atlasNumber + shaderToAtlas.Replace('/', '_');
string folderToSaveAssets = (PersistenceHandler.Instance.PathToSaveOptimizedObjs != "") ?
PersistenceHandler.Instance.PathToSaveOptimizedObjs + Path.DirectorySeparatorChar + Utils.GetCurrentSceneName() :
#if UNITY_5_4_OR_NEWER
UnityEditor.SceneManagement.EditorSceneManager.GetActiveScene().path;
#else
EditorApplication.currentScene;
#endif
#if UNITY_5_4_OR_NEWER
if (UnityEditor.SceneManagement.EditorSceneManager.GetActiveScene().path == "")
{
#else
if (EditorApplication.currentScene == "") //scene is not saved yet.
{
#endif
folderToSaveAssets = Constants.NonSavedSceneFolderName + ".unity";
Debug.LogWarning("WARNING: Scene has not been saved, saving baked objects to: " + Constants.NonSavedSceneFolderName + " folder");
}
folderToSaveAssets = folderToSaveAssets.Substring(0, folderToSaveAssets.Length - 6) + "-Atlas";//remove the ".unity" and add "-Atlas"
if (!Directory.Exists(folderToSaveAssets))
{
Directory.CreateDirectory(folderToSaveAssets);
AssetDatabase.ImportAsset(folderToSaveAssets);
}
string atlasTexturePath = folderToSaveAssets + Path.DirectorySeparatorChar + fileName;
//create the material in the project and set the shader material to shaderToAtlas
Material atlasMaterial = new Material(Shader.Find(standardShader ? Utils.ExtractStandardShaderOriginalName(shaderToAtlas) : shaderToAtlas));
/*
* if(standardShader) {
* atlasMaterial.EnableKeyword("_ALPHAPREMULTIPLY_ON");
* atlasMaterial.SetFloat("_Mode", 2);
* atlasMaterial.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.SrcAlpha);
* atlasMaterial.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
* atlasMaterial.SetInt("_ZWrite", 0);
* atlasMaterial.DisableKeyword("_ALPHATEST_ON");
* atlasMaterial.EnableKeyword("_ALPHABLEND_ON");
* atlasMaterial.DisableKeyword("_ALPHAPREMULTIPLY_ON");
* atlasMaterial.renderQueue = 3000;
* //atlasMaterial.SetFloat("_Mode", 3f);d
* }
* //ACA CAMBIAR EL RENDERING MODE AL SHADER!!!
*///SOLO FUCNIONA PARA RENDER MODE TRANSPARENTE, NO FUNCIONA PARA CUTOUT
//save the material to the project view
AssetDatabase.CreateAsset(atlasMaterial, atlasTexturePath + "Mat.mat");
AssetDatabase.ImportAsset(atlasTexturePath + "Mat.mat");
//load a reference from the project view to the material (this is done to be able to set the texture to the material in the project view)
atlasMaterial = (Material)AssetDatabase.LoadAssetAtPath(atlasTexturePath + "Mat.mat", typeof(Material));
List <string> shaderDefines;
if (standardShader)
{
shaderDefines = ShaderManager.Instance.GetShaderTexturesDefines(shaderToAtlas, false, objectsToOptimize[0].ObjectMaterial);//we need the 1rst object in the list to know what textures are used.
}
else
{
shaderDefines = ShaderManager.Instance.GetShaderTexturesDefines(shaderToAtlas);
}
for (int k = 0; k < shaderDefines.Count; k++) //go trough each property of the shader.
{
if (SettingsMenuGUI.Instance.ReuseTextures) //if we are reusing textures, get all the textures and then filter them by the TextureReuseManager
{
start = 0;
end = objectsToOptimize.Count;
}
List <Texture2D> texturesOfShader = GetTexturesToAtlasForShaderDefine(shaderDefines[k], start, end);//Get the textures for the property shaderDefines[k] to atlas them
List <Vector2> scales = GetScalesToAtlasForShaderDefine(shaderDefines[k], start, end);
List <Vector2> offsets = GetOffsetsToAtlasForShaderDefine(shaderDefines[k], start, end);
if (SettingsMenuGUI.Instance.ReuseTextures)
{
texturesOfShader = Utils.FilterTexsByIndex(texturesOfShader, textureReuseManager.GetTextureIndexes());
scales = Utils.FilterVec2ByIndex(scales, textureReuseManager.GetTextureIndexes());
offsets = Utils.FilterVec2ByIndex(offsets, textureReuseManager.GetTextureIndexes());
}
generatedAtlas.SaveAtlasToFile(atlasTexturePath + k.ToString() + ".png", texturesOfShader, scales, offsets);//save the atlas with the retrieved textures
AssetDatabase.ImportAsset(atlasTexturePath + k.ToString() + ".png");
Texture2D tex = (Texture2D)AssetDatabase.LoadAssetAtPath(atlasTexturePath + k.ToString() + ".png", typeof(Texture2D));
atlasMaterial.SetTexture(shaderDefines[k], //set property shaderDefines[k] for shader shaderToAtlas
tex);
}
return(atlasMaterial);
}
