studycase2

2025-11-24 21:29:46 +08:00
parent 749719e862
commit 173fe7574b
608 changed files with 52537 additions and 39 deletions
--- a/Assets/BOXOPHOBIC/Utils/Editor/StyledGUI/DrawTexturePreview.cs
+++ b/Assets/BOXOPHOBIC/Utils/Editor/StyledGUI/DrawTexturePreview.cs
@@ -0,0 +1,80 @@
+// Cristian Pop - https://boxophobic.com/
+
+using UnityEngine;
+using UnityEditor;
+using UnityEngine.Rendering;
+
+namespace Boxophobic.StyledGUI
+{
+    public partial class StyledGUI
+    {
+        public static int DrawTexturePreview(Texture texture, Material previewMaterial, int previewChannel)
+        {
+            GUILayout.Space(10);
+
+            var styledText = new GUIStyle(EditorStyles.toolbarButton)
+            {
+                alignment = TextAnchor.MiddleCenter,
+                fontStyle = FontStyle.Normal,
+                fontSize = 10,
+            };
+
+            var styledPopup = new GUIStyle(EditorStyles.toolbarPopup)
+            {
+                alignment = TextAnchor.MiddleCenter,
+                fontSize = 10,
+            };
+
+            previewMaterial.SetTexture("_PreviewTex", texture);
+            previewMaterial.SetInt("_PreviewChannel", previewChannel);
+
+#if UNITY_2022_3_OR_NEWER
+            if (texture.isDataSRGB)
+            {
+                previewMaterial.SetInt("_PreviewLinear", 0);
+            }
+            else
+            {
+                previewMaterial.SetInt("_PreviewLinear", 1);
+            }
+#endif
+
+            var rect = GUILayoutUtility.GetRect(0, 0, Screen.width, 0);
+
+            EditorGUI.DrawPreviewTexture(rect, texture, previewMaterial, ScaleMode.ScaleAndCrop, 1, 0);
+
+            GUILayout.Space(2);
+
+            GUILayout.BeginHorizontal();
+
+            GUILayout.Label((UnityEngine.Profiling.Profiler.GetRuntimeMemorySizeLong(texture) / 1024f / 1024f).ToString("F2") + " mb", styledText);
+            GUILayout.Space(-1);
+            GUILayout.Label(texture.width.ToString() + " px", styledText);
+            GUILayout.Space(-1);
+            GUILayout.Label(texture.graphicsFormat.ToString(), styledText);
+            GUILayout.Space(-1);
+
+#if UNITY_2022_3_OR_NEWER
+            if (texture.isDataSRGB)
+            {
+                GUILayout.Label("sRGB", styledText);
+            }
+            else
+            {
+                GUILayout.Label("Linear", styledText);
+            }
+#endif
+
+            GUILayout.Space(-1);
+
+            previewChannel = EditorGUILayout.Popup(previewChannel, new string[] { "RGB", "R", "G", "B", "A", "Split" }, styledPopup, GUILayout.MaxWidth(60));
+
+            GUILayout.EndHorizontal();
+
+            GUILayout.Space(10);
+
+            return previewChannel;
+        }
+    }
+}
+