public virtual void ShowImportSettings(Editor baseEditor, TextureImportPlatformSettings platformSettings)
{
TextureImporterInspector editor = baseEditor as TextureImporterInspector;
// Max texture size
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent || platformSettings.maxTextureSizeIsDifferent;
int maxTextureSize = EditorGUILayout.IntPopup(maxSize.text, platformSettings.maxTextureSize, kMaxTextureSizeStrings, kMaxTextureSizeValues);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetMaxTextureSizeForAll(maxTextureSize);
}
// Resize Algorithm
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent || platformSettings.resizeAlgorithmIsDifferent;
int resizeAlgorithmVal = EditorGUILayout.IntPopup(resizeAlgorithm.text, (int)platformSettings.resizeAlgorithm, kResizeAlgorithmStrings, kResizeAlgorithmValues);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetResizeAlgorithmForAll((TextureResizeAlgorithm)resizeAlgorithmVal);
}
// Texture format
int[] formatValuesForAll = null;
string[] formatStringsForAll = null;
bool formatOptionsAreDifferent = false;
int formatForAll = 0;
for (int i = 0; i < editor.targets.Length; i++)
{
TextureImporter imp = editor.targets[i] as TextureImporter;
TextureImporterSettings settings = platformSettings.GetSettings(imp);
TextureImporterType textureTypeForThis = editor.textureTypeHasMultipleDifferentValues ? settings.textureType : editor.textureType;
int format = (int)platformSettings.format;
int[] formatValues = null;
string[] formatStrings = null;
if (!platformSettings.isDefault && !platformSettings.overridden)
{
// If not overriden, show what the auto format is going to be
// don't care about alpha in normal maps. If editor.assetTarget is null
// then we are dealing with texture preset and we show all options.
var showSettingsForPreset = editor.assetTarget == null;
var sourceHasAlpha = showSettingsForPreset || (imp.DoesSourceTextureHaveAlpha() &&
textureTypeForThis != TextureImporterType.NormalMap);
format = (int)TextureImporter.DefaultFormatFromTextureParameters(settings,
platformSettings.platformTextureSettings,
editor.assetTarget && sourceHasAlpha,
editor.assetTarget && imp.IsSourceTextureHDR(),
platformSettings.m_Target);
formatValues = new int[] { format };
formatStrings = new string[] { TextureUtil.GetTextureFormatString((TextureFormat)format) };
}
else
{
// otherwise show valid formats
platformSettings.GetValidTextureFormatsAndStrings(textureTypeForThis, out formatValues, out formatStrings);
}
// Check if values are the same
if (i == 0)
{
formatValuesForAll = formatValues;
formatStringsForAll = formatStrings;
formatForAll = format;
}
else
{
if (!formatValues.SequenceEqual(formatValuesForAll) || !formatStrings.SequenceEqual(formatStringsForAll))
{
formatOptionsAreDifferent = true;
break;
}
}
}
using (new EditorGUI.DisabledScope(formatOptionsAreDifferent || formatStringsForAll.Length == 1))
{
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = formatOptionsAreDifferent || platformSettings.textureFormatIsDifferent;
formatForAll = EditorGUILayout.IntPopup(TextureImporterInspector.s_Styles.textureFormat, formatForAll, EditorGUIUtility.TempContent(formatStringsForAll), formatValuesForAll);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetTextureFormatForAll((TextureImporterFormat)formatForAll);
}
// In case the platform is overriden, the chosen format can become invalid when changing texture type (example: Switching from "Default" overridden with RGBAHalf to "Single Channel" where only Alpha8 is available)
if (Array.IndexOf(formatValuesForAll, formatForAll) == -1)
{
platformSettings.SetTextureFormatForAll((TextureImporterFormat)formatValuesForAll[0]);
}
}
// Texture Compression
if (platformSettings.isDefault && platformSettings.format == TextureImporterFormat.Automatic)
{
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent ||
platformSettings.textureCompressionIsDifferent ||
platformSettings.format != TextureImporterFormat.Automatic;
TextureImporterCompression textureCompression =
(TextureImporterCompression)EditorGUILayout.IntPopup(kTextureCompression,
(int)platformSettings.textureCompression, kTextureCompressionOptions,
kTextureCompressionValues);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetTextureCompressionForAll(textureCompression);
}
}
// Use Crunch Compression
if (platformSettings.isDefault &&
(TextureImporterFormat)formatForAll == TextureImporterFormat.Automatic &&
platformSettings.textureCompression != TextureImporterCompression.Uncompressed)
{
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent ||
platformSettings.crunchedCompressionIsDifferent;
bool crunchedCompression = EditorGUILayout.Toggle(
TextureImporterInspector.s_Styles.crunchedCompression, platformSettings.crunchedCompression);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetCrunchedCompressionForAll(crunchedCompression);
}
}
// compression quality
bool isCrunchedFormat = false ||
TextureUtil.IsCompressedCrunchTextureFormat((TextureFormat)formatForAll)
;
if (
(platformSettings.isDefault &&
(TextureImporterFormat)formatForAll == TextureImporterFormat.Automatic &&
platformSettings.textureCompression != TextureImporterCompression.Uncompressed &&
platformSettings.crunchedCompression) ||
(platformSettings.isDefault && platformSettings.crunchedCompression && isCrunchedFormat) ||
(!platformSettings.isDefault && isCrunchedFormat) ||
(!platformSettings.textureFormatIsDifferent && ArrayUtility.Contains <TextureImporterFormat>(
TextureImporterInspector.kFormatsWithCompressionSettings,
(TextureImporterFormat)formatForAll)))
{
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent ||
platformSettings.compressionQualityIsDifferent;
int compressionQuality = EditCompressionQuality(platformSettings.m_Target,
platformSettings.compressionQuality, isCrunchedFormat);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetCompressionQualityForAll(compressionQuality);
//SyncPlatformSettings ();
}
}
// show the ETC1 split option only for sprites on platforms supporting ETC and only when there is an alpha channel
bool isETCPlatform = TextureImporter.IsETC1SupportedByBuildTarget(BuildPipeline.GetBuildTargetByName(platformSettings.name));
bool isDealingWithSprite = (editor.spriteImportMode != SpriteImportMode.None);
bool isETCFormatSelected = TextureImporter.IsTextureFormatETC1Compression((TextureFormat)formatForAll);
if (isETCPlatform && isDealingWithSprite && isETCFormatSelected)
{
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent || platformSettings.allowsAlphaSplitIsDifferent;
bool allowsAlphaSplit = EditorGUILayout.Toggle(TextureImporterInspector.s_Styles.useAlphaSplitLabel, platformSettings.allowsAlphaSplitting);
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetAllowsAlphaSplitForAll(allowsAlphaSplit);
}
}
}
public virtual void ShowImportSettings(Editor baseEditor, TextureImportPlatformSettings platformSettings)
{
TextureImporterInspector editor = baseEditor as TextureImporterInspector;
// Max texture size
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent || platformSettings.maxTextureSizeIsDifferent;
int maxTextureSize = EditorGUILayout.IntPopup(maxSize.text, platformSettings.maxTextureSize, kMaxTextureSizeStrings, kMaxTextureSizeValues);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetMaxTextureSizeForAll(maxTextureSize);
}
// Resize Algorithm
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent || platformSettings.resizeAlgorithmIsDifferent;
int resizeAlgorithmVal = EditorGUILayout.IntPopup(resizeAlgorithm.text, (int)platformSettings.resizeAlgorithm, kResizeAlgorithmStrings, kResizeAlgorithmValues);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetResizeAlgorithmForAll((TextureResizeAlgorithm)resizeAlgorithmVal);
}
// Texture format
int[] formatValuesForAll = null;
string[] formatStringsForAll = null;
bool formatOptionsAreDifferent = false;
int formatForAll = 0;
// TODO : This should not be calculated every refresh and be kept in a cache somewhere instead...
for (int i = 0; i < editor.targets.Length; i++)
{
TextureImporter imp = editor.targets[i] as TextureImporter;
TextureImporterSettings settings = platformSettings.GetSettings(imp);
TextureImporterType textureTypeForThis = editor.textureTypeHasMultipleDifferentValues ? settings.textureType : editor.textureType;
int format = (int)platformSettings.format;
int[] formatValues = null;
string[] formatStrings = null;
if (!platformSettings.isDefault && !platformSettings.overridden)
{
// If not overriden, show what the auto format is going to be
// don't care about alpha in normal maps. If editor.assetTarget is null
// then we are dealing with texture preset and we show all options.
var showSettingsForPreset = editor.assetTarget == null;
var sourceHasAlpha = showSettingsForPreset || (imp.DoesSourceTextureHaveAlpha() &&
textureTypeForThis != TextureImporterType.NormalMap);
format = (int)TextureImporter.DefaultFormatFromTextureParameters(settings,
platformSettings.platformTextureSettings,
editor.assetTarget && sourceHasAlpha,
editor.assetTarget && imp.IsSourceTextureHDR(),
platformSettings.m_Target);
formatValues = new int[] { format };
formatStrings = new string[] { TextureUtil.GetTextureFormatString((TextureFormat)format) };
}
else
{
// otherwise show valid formats
platformSettings.GetValidTextureFormatsAndStrings(textureTypeForThis, out formatValues, out formatStrings);
}
// Check if values are the same
if (i == 0)
{
formatValuesForAll = formatValues;
formatStringsForAll = formatStrings;
formatForAll = format;
}
else
{
if (!formatValues.SequenceEqual(formatValuesForAll) || !formatStrings.SequenceEqual(formatStringsForAll))
{
formatOptionsAreDifferent = true;
break;
}
}
}
using (new EditorGUI.DisabledScope(formatOptionsAreDifferent || formatStringsForAll.Length == 1))
{
EditorGUI.BeginChangeCheck();
bool mixedValues = formatOptionsAreDifferent || platformSettings.textureFormatIsDifferent;
EditorGUI.showMixedValue = mixedValues;
var selectionResult = EditorGUILayout.IntPopup(TextureImporterInspector.s_Styles.textureFormat, formatForAll, EditorGUIUtility.TempContent(formatStringsForAll), formatValuesForAll);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetTextureFormatForAll((TextureImporterFormat)selectionResult);
formatForAll = selectionResult;
}
if (!mixedValues && !Array.Exists(formatValuesForAll, i => i == formatForAll))
{
EditorGUILayout.HelpBox(string.Format(L10n.Tr("The selected format value {0} is not compatible on this platform, please change it to a valid one from the dropdown."), (TextureImporterFormat)formatForAll), MessageType.Error);
}
}
// Texture Compression
if (platformSettings.isDefault && platformSettings.format == TextureImporterFormat.Automatic)
{
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent ||
platformSettings.textureCompressionIsDifferent ||
platformSettings.format != TextureImporterFormat.Automatic;
TextureImporterCompression textureCompression =
(TextureImporterCompression)EditorGUILayout.IntPopup(kTextureCompression,
(int)platformSettings.textureCompression, kTextureCompressionOptions,
kTextureCompressionValues);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetTextureCompressionForAll(textureCompression);
}
}
// Use Crunch Compression
if (platformSettings.isDefault &&
(TextureImporterFormat)formatForAll == TextureImporterFormat.Automatic &&
platformSettings.textureCompression != TextureImporterCompression.Uncompressed)
{
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent ||
platformSettings.crunchedCompressionIsDifferent;
bool crunchedCompression = EditorGUILayout.Toggle(
TextureImporterInspector.s_Styles.crunchedCompression, platformSettings.crunchedCompression);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetCrunchedCompressionForAll(crunchedCompression);
}
}
// compression quality
bool isCrunchedFormat = false ||
TextureUtil.IsCompressedCrunchTextureFormat((TextureFormat)formatForAll)
;
if (
(platformSettings.isDefault &&
(TextureImporterFormat)formatForAll == TextureImporterFormat.Automatic &&
platformSettings.textureCompression != TextureImporterCompression.Uncompressed &&
platformSettings.crunchedCompression) ||
(platformSettings.isDefault && platformSettings.crunchedCompression && isCrunchedFormat) ||
(!platformSettings.isDefault && isCrunchedFormat) ||
(!platformSettings.textureFormatIsDifferent && ArrayUtility.Contains <TextureImporterFormat>(
TextureImporterInspector.kFormatsWithCompressionSettings,
(TextureImporterFormat)formatForAll)))
{
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent ||
platformSettings.compressionQualityIsDifferent;
// Prior to exposing compression quality for BC6H/BC7 formats they were always compressed at maximum quality even though the setting was
// defaulted to 'Normal'. Now BC6H/BC7 quality is exposed to the user as Fast/Normal/Best 'Normal' maps to one setting down from maximum in the
// ISPC compressor but to maintain the behaviour of existing projects we need to force their quality up to 'Best'. The 'forceMaximumCompressionQuality_BC6H_BC7'
// flag is set when loading existing texture platform settings to do this and cleared when the compression quality level is manually set (by UI or API)
bool forceBestQuality = platformSettings.forceMaximumCompressionQuality_BC6H_BC7 && (((TextureImporterFormat)formatForAll == TextureImporterFormat.BC6H) || ((TextureImporterFormat)formatForAll == TextureImporterFormat.BC7));
int compressionQuality = forceBestQuality ? (int)TextureCompressionQuality.Best : platformSettings.compressionQuality;
compressionQuality = EditCompressionQuality(platformSettings.m_Target, compressionQuality, isCrunchedFormat, (TextureImporterFormat)formatForAll);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetCompressionQualityForAll(compressionQuality);
//SyncPlatformSettings ();
}
}
// show the ETC1 split option only for sprites on platforms supporting ETC and only when there is an alpha channel
bool isETCPlatform = TextureImporter.IsETC1SupportedByBuildTarget(BuildPipeline.GetBuildTargetByName(platformSettings.name));
bool isDealingWithSprite = (editor.spriteImportMode != SpriteImportMode.None);
bool isETCFormatSelected = TextureImporter.IsTextureFormatETC1Compression((TextureFormat)formatForAll);
if (isETCPlatform && isDealingWithSprite && isETCFormatSelected)
{
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = platformSettings.overriddenIsDifferent || platformSettings.allowsAlphaSplitIsDifferent;
bool allowsAlphaSplit = EditorGUILayout.Toggle(TextureImporterInspector.s_Styles.useAlphaSplitLabel, platformSettings.allowsAlphaSplitting);
if (EditorGUI.EndChangeCheck())
{
platformSettings.SetAllowsAlphaSplitForAll(allowsAlphaSplit);
}
}
}