public override string GetInfoString()
{
RenderTexture renderTexture = base.target as RenderTexture;
string text = renderTexture.width + "x" + renderTexture.height;
if (renderTexture.dimension == TextureDimension.Tex3D)
{
text = text + "x" + renderTexture.volumeDepth;
}
if (!renderTexture.isPowerOfTwo)
{
text += "(NPOT)";
}
if (QualitySettings.desiredColorSpace == ColorSpace.Linear)
{
bool flag = RenderTextureEditor.IsHDRFormat(renderTexture.format);
bool flag2 = renderTexture.sRGB && !flag;
text = text + " " + ((!flag2) ? "Linear" : "sRGB");
}
text = text + " " + renderTexture.format;
return(text + " " + EditorUtility.FormatBytes(TextureUtil.GetRuntimeMemorySizeLong(renderTexture)));
}
protected void OnRenderTextureGUI(RenderTextureEditor.GUIElements guiElements)
{
GUI.changed = false;
bool flag = this.m_Dimension.intValue == 3;
EditorGUILayout.IntPopup(this.m_Dimension, RenderTextureEditor.styles.dimensionStrings, RenderTextureEditor.styles.dimensionValues, RenderTextureEditor.styles.dimension, new GUILayoutOption[0]);
GUILayout.BeginHorizontal(new GUILayoutOption[0]);
EditorGUILayout.PrefixLabel(RenderTextureEditor.styles.size, EditorStyles.popup);
EditorGUILayout.DelayedIntField(this.m_Width, GUIContent.none, new GUILayoutOption[]
{
GUILayout.MinWidth(40f)
});
GUILayout.Label(RenderTextureEditor.styles.cross, new GUILayoutOption[0]);
EditorGUILayout.DelayedIntField(this.m_Height, GUIContent.none, new GUILayoutOption[]
{
GUILayout.MinWidth(40f)
});
if (flag)
{
GUILayout.Label(RenderTextureEditor.styles.cross, new GUILayoutOption[0]);
EditorGUILayout.DelayedIntField(this.m_Depth, GUIContent.none, new GUILayoutOption[]
{
GUILayout.MinWidth(40f)
});
}
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
if ((guiElements & RenderTextureEditor.GUIElements.RenderTargetAAGUI) != RenderTextureEditor.GUIElements.RenderTargetNoneGUI)
{
EditorGUILayout.IntPopup(this.m_AntiAliasing, RenderTextureEditor.styles.renderTextureAntiAliasing, RenderTextureEditor.styles.renderTextureAntiAliasingValues, RenderTextureEditor.styles.antiAliasing, new GUILayoutOption[0]);
}
EditorGUILayout.PropertyField(this.m_ColorFormat, RenderTextureEditor.styles.colorFormat, new GUILayoutOption[0]);
if ((guiElements & RenderTextureEditor.GUIElements.RenderTargetDepthGUI) != RenderTextureEditor.GUIElements.RenderTargetNoneGUI)
{
EditorGUILayout.PropertyField(this.m_DepthFormat, RenderTextureEditor.styles.depthBuffer, new GUILayoutOption[0]);
}
bool disabled = RenderTextureEditor.IsHDRFormat((RenderTextureFormat)this.m_ColorFormat.intValue);
using (new EditorGUI.DisabledScope(disabled))
{
EditorGUILayout.PropertyField(this.m_sRGB, RenderTextureEditor.styles.sRGBTexture, new GUILayoutOption[0]);
}
using (new EditorGUI.DisabledScope(flag))
{
EditorGUILayout.PropertyField(this.m_EnableMipmaps, RenderTextureEditor.styles.enableMipmaps, new GUILayoutOption[0]);
using (new EditorGUI.DisabledScope(!this.m_EnableMipmaps.boolValue))
{
EditorGUILayout.PropertyField(this.m_AutoGeneratesMipmaps, RenderTextureEditor.styles.autoGeneratesMipmaps, new GUILayoutOption[0]);
}
}
if (flag)
{
EditorGUILayout.HelpBox("3D RenderTextures do not support Mip Maps.", MessageType.Info);
}
EditorGUILayout.PropertyField(this.m_UseDynamicScale, RenderTextureEditor.styles.useDynamicScale, new GUILayoutOption[0]);
RenderTexture renderTexture = base.target as RenderTexture;
if (GUI.changed && renderTexture != null)
{
renderTexture.Release();
}
EditorGUILayout.Space();
base.DoWrapModePopup();
base.DoFilterModePopup();
using (new EditorGUI.DisabledScope(this.RenderTextureHasDepth()))
{
base.DoAnisoLevelSlider();
}
if (this.RenderTextureHasDepth())
{
this.m_Aniso.intValue = 0;
EditorGUILayout.HelpBox("RenderTextures with depth must have an Aniso Level of 0.", MessageType.Info);
}
}
private static void SaveToDisk(MenuCommand command)
{
CustomRenderTexture customRenderTexture = command.context as CustomRenderTexture;
int width = customRenderTexture.width;
int height = customRenderTexture.height;
int volumeDepth = customRenderTexture.volumeDepth;
bool flag = RenderTextureEditor.IsHDRFormat(customRenderTexture.format);
bool flag2 = customRenderTexture.format == RenderTextureFormat.ARGBFloat || customRenderTexture.format == RenderTextureFormat.RFloat;
TextureFormat format = (!flag) ? TextureFormat.RGBA32 : TextureFormat.RGBAFloat;
int width2 = width;
if (customRenderTexture.dimension == TextureDimension.Tex3D)
{
width2 = width * volumeDepth;
}
else if (customRenderTexture.dimension == TextureDimension.Cube)
{
width2 = width * 6;
}
Texture2D texture2D = new Texture2D(width2, height, format, false);
if (customRenderTexture.dimension == TextureDimension.Tex2D)
{
Graphics.SetRenderTarget(customRenderTexture);
texture2D.ReadPixels(new Rect(0f, 0f, (float)width, (float)height), 0, 0);
texture2D.Apply();
}
else if (customRenderTexture.dimension == TextureDimension.Tex3D)
{
int num = 0;
for (int i = 0; i < volumeDepth; i++)
{
Graphics.SetRenderTarget(customRenderTexture, 0, CubemapFace.Unknown, i);
texture2D.ReadPixels(new Rect(0f, 0f, (float)width, (float)height), num, 0);
texture2D.Apply();
num += width;
}
}
else
{
int num2 = 0;
for (int j = 0; j < 6; j++)
{
Graphics.SetRenderTarget(customRenderTexture, 0, (CubemapFace)j);
texture2D.ReadPixels(new Rect(0f, 0f, (float)width, (float)height), num2, 0);
texture2D.Apply();
num2 += width;
}
}
byte[] bytes;
if (flag)
{
bytes = texture2D.EncodeToEXR(Texture2D.EXRFlags.CompressZIP | ((!flag2) ? Texture2D.EXRFlags.None : Texture2D.EXRFlags.OutputAsFloat));
}
else
{
bytes = texture2D.EncodeToPNG();
}
UnityEngine.Object.DestroyImmediate(texture2D);
string extension = (!flag) ? "png" : "exr";
string directoryName = Path.GetDirectoryName(AssetDatabase.GetAssetPath(customRenderTexture.GetInstanceID()));
string text = EditorUtility.SaveFilePanel("Save Custom Texture", directoryName, customRenderTexture.name, extension);
if (!string.IsNullOrEmpty(text))
{
File.WriteAllBytes(text, bytes);
AssetDatabase.Refresh();
}
}