ArabDesert/Assets/USharpVideo/Scripts/Utility/RenderTextureOutput.cs

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2024-05-25 09:10:35 +03:00

using UdonSharp;
using UnityEngine;
using VRC.SDKBase;
using VRC.Udon;
using System.IO;
#if UNITY_EDITOR && !COMPILER_UDONSHARP
using UnityEditor;
using UdonSharpEditor;
#endif
namespace UdonSharp.Video
{
[UdonBehaviourSyncMode(BehaviourSyncMode.NoVariableSync)]
[AddComponentMenu("Udon Sharp/Video/Utilities/Render Texture Output")]
public class RenderTextureOutput : UdonSharpBehaviour
{
#pragma warning disable CS0649
[SerializeField]
USharpVideoPlayer sourceVideoPlayer;
VideoPlayerManager videoPlayerManager;
#pragma warning restore CS0649
public CustomRenderTexture outputTexture;
Material outputMat;
private void Start()
{
outputMat = outputTexture.material;
videoPlayerManager = sourceVideoPlayer.GetComponentInChildren<VideoPlayerManager>(true);
}
Texture lastTex;
private void LateUpdate()
{
Texture videoPlayerTex = videoPlayerManager.GetVideoTexture();
if (lastTex != videoPlayerManager)
{
outputMat.SetTexture("_SourceTexture", videoPlayerTex);
outputMat.SetInt("_IsAVPro", System.Convert.ToInt32(sourceVideoPlayer.IsUsingAVProPlayer()));
lastTex = videoPlayerTex;
}
}
}
#if UNITY_EDITOR && !COMPILER_UDONSHARP
[CustomEditor(typeof(RenderTextureOutput))]
internal class RenderTextureOutputInspector : Editor
{
internal class RenderTextureCreator : EditorWindow
{
public RenderTextureOutput targetOutput;
Vector2Int resolution = new Vector2Int(1920, 1080);
private void OnGUI()
{
targetOutput = (RenderTextureOutput)EditorGUILayout.ObjectField("Target component", targetOutput, typeof(RenderTextureOutput), true);
resolution = EditorGUILayout.Vector2IntField("Resolution", resolution);
if (GUILayout.Button("Create Texture"))
{
CreateCRT();
}
}
void CreateCRT()
{
string filePath = EditorUtility.SaveFilePanelInProject("Texture save", "VideoOutputTexture", "asset", "Choose a name for the texture file");
if (string.IsNullOrEmpty(filePath))
return;
CustomRenderTexture newCRT = new CustomRenderTexture(resolution.x, resolution.y, RenderTextureFormat.ARGB32, RenderTextureReadWrite.sRGB);
newCRT.autoGenerateMips = false;
newCRT.initializationMode = CustomRenderTextureUpdateMode.OnLoad;
newCRT.initializationColor = Color.black;
newCRT.initializationSource = CustomRenderTextureInitializationSource.TextureAndColor;
newCRT.updateMode = CustomRenderTextureUpdateMode.Realtime;
Material updateMat = new Material(Shader.Find("Merlin/World/Render Texture Processor"));
updateMat.name = $"{Path.GetFileNameWithoutExtension(filePath)}_Update";
updateMat.SetFloat("_TargetAspectRatio", resolution.x / (float)resolution.y);
AssetDatabase.CreateAsset(newCRT, filePath);
AssetDatabase.AddObjectToAsset(updateMat, newCRT);
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(updateMat));
newCRT.material = updateMat;
AssetDatabase.SaveAssets();
targetOutput.outputTexture = newCRT;
targetOutput.ApplyProxyModifications();
}
}
SerializedProperty sourceVideoPlayerProperty;
SerializedProperty outputTextureProperty;
private void OnEnable()
{
sourceVideoPlayerProperty = serializedObject.FindProperty("sourceVideoPlayer");
outputTextureProperty = serializedObject.FindProperty("outputTexture");
}
public override void OnInspectorGUI()
{
if (UdonSharpGUI.DrawDefaultUdonSharpBehaviourHeader(target)) return;
EditorGUILayout.PropertyField(sourceVideoPlayerProperty);
if (sourceVideoPlayerProperty.objectReferenceValue == null)
EditorGUILayout.HelpBox("A source video player must be specified", MessageType.Error);
EditorGUILayout.PropertyField(outputTextureProperty);
serializedObject.ApplyModifiedProperties();
RenderTextureOutput output = (RenderTextureOutput)target;
if (output.outputTexture == null)
{
EditorGUILayout.Space();
if (GUILayout.Button("Setup Output Texture", GUILayout.Height(30f)))
{
RenderTextureCreator window = EditorWindow.GetWindow<RenderTextureCreator>(false, "Render Texture Creator");
window.targetOutput = output;
window.maxSize = new Vector2(450f, 100f);
window.minSize = new Vector2(450f, 100f);
}
}
}
}
#endif
}