-
Notifications
You must be signed in to change notification settings - Fork 507
Metal iOS xcode13.1 rc
Alex Soto edited this page Oct 26, 2021
·
4 revisions
#Metal.framework https://github.com/xamarin/xamarin-macios/pull/13113https://github.com/xamarin/xamarin-macios/pull/13113
diff -ruN /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLDevice.h /Applications/Xcode_13.1.0-rc.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLDevice.h
--- /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLDevice.h 2021-08-09 03:26:47.000000000 -0400
+++ /Applications/Xcode_13.1.0-rc.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLDevice.h 2021-09-09 16:50:24.000000000 -0400
@@ -142,6 +142,7 @@
MTLGPUFamilyApple5 = 1005,
MTLGPUFamilyApple6 = 1006,
MTLGPUFamilyApple7 = 1007,
+ MTLGPUFamilyApple8 = 1008,
MTLGPUFamilyMac1 = 2001,
MTLGPUFamilyMac2 = 2002,
diff -ruN /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLTexture.h /Applications/Xcode_13.1.0-rc.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLTexture.h
--- /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLTexture.h 2021-08-09 03:26:47.000000000 -0400
+++ /Applications/Xcode_13.1.0-rc.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLTexture.h 2021-09-09 16:50:24.000000000 -0400
@@ -103,6 +103,11 @@
MTLTextureUsagePixelFormatView = 0x0010,
} API_AVAILABLE(macos(10.11), ios(9.0));
+typedef NS_ENUM(NSInteger, MTLTextureCompressionType)
+{
+ MTLTextureCompressionTypeLossless = 0,
+ MTLTextureCompressionTypeLossy = 1,
+} API_AVAILABLE(macos(12.0), ios(15.0));
MTL_EXPORT API_AVAILABLE(macos(10.11), ios(8.0))
@interface MTLTextureDescriptor : NSObject <NSCopying>
@@ -227,6 +232,19 @@
@property (readwrite, nonatomic) BOOL allowGPUOptimizedContents API_AVAILABLE(macos(10.14), ios(12.0));
/*!
+ @property compressionType
+ @abstract Controls how the texture contents will be compressed when written to by the GPU. Compression can be used to reduce the bandwidth usage and storage requirements of a texture.
+ @discussion The default compression type is lossless, meaning that no loss of precision will occur when the texture content is modified.
+ Losslessly compressed textures may benefit from reduced bandwidth usage when regions of correlated color values are written, but do not benefit from reduced storage requirements.
+ Enabling lossy compression for textures that can tolerate some precision loss will guarantee both reduced bandwidth usage and reduced storage requirements.
+ The amount of precision loss depends on the color values stored; regions with correlated color values can be represented with limited to no precision loss, whereas regions with unrelated color values suffer more precision loss.
+ Enabling lossy compression requires both storageMode == MTLStorageModePrivate, allowGPUOptimizedContents == YES, and cannot be combined with either MTLTextureUsagePixelFormatView, MTLTextureUsageShaderWrite, MTLTextureType1D(Array) or MTLTextureTypeTextureBuffer.
+ Moreover, not all MTLPixelFormat are supported with lossy compression, verify that the MTLDevice's GPU family supports the lossy compression feature for the pixelFormat requested.
+ Set allowGPUOptimizedContents to NO to opt out of both lossless and lossy compression; such textures do not benefit from either reduced bandwidth usage or reduced storage requirements, but have predictable CPU readback performance.
+ */
+@property (readwrite, nonatomic) MTLTextureCompressionType compressionType API_AVAILABLE(macos(12.0), ios(15.0));
+
+/*!
@property swizzle
@abstract Channel swizzle to use when reading or sampling from the texture, the default value is MTLTextureSwizzleChannelsDefault.
*/
@@ -395,6 +413,13 @@
@property (readonly) BOOL allowGPUOptimizedContents API_AVAILABLE(macos(10.14), ios(12.0));
/*!
+ @property compressionType
+ @abstract Returns the compression type of the texture
+ @discussion See the compressionType property on MTLTextureDescriptor
+ */
+@property (readonly) MTLTextureCompressionType compressionType API_AVAILABLE(macos(12.0), ios(15.0));
+
+/*!
@method getBytes:bytesPerRow:bytesPerImage:fromRegion:mipmapLevel:slice:
@abstract Copies a block of pixels from a texture slice into the application's memory.
*/
- README
- xcode13.0 Binding Status
- xcode13.1 Binding Status
- xcode13.2 Binding Status
- xcode13.3 Binding Status
- xcode13.4 Binding Status
- xcode14.0 Binding Status
- xcode14.1 Binding Status
- xcode14.2 Binding Status
- xcode14.3 Binding Status
- xcode15.0 Binding Status
- xcode15.1 Binding Status
- xcode15.3 Binding Status
- xcode15.4 Binding Status
- xcode16.0 Binding Status