FlutterDartProject.mm File Reference

import "flutter/shell/platform/darwin/common/framework/Headers/FlutterDartProject.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterDartProject_Internal.h"
#include <vector>
import <Metal/Metal.h>
#include "flutter/shell/platform/common/engine_switches.h"

Go to the source code of this file.

Functions
static BOOL	DoesHardwareSupportWideGamut ()

Variables
static NSString *const	kICUBundlePath = @"@"icudtl.dat"
static NSString *const	kAppBundleIdentifier = @"@"io.flutter.flutter.app"
NSString *	_assetsPath
NSString *	_ICUDataPath

Function Documentation

DoesHardwareSupportWideGamut()

static BOOL DoesHardwareSupportWideGamut ( )

static

Definition at line 16 of file FlutterDartProject.mm.

                                           {
  static BOOL result = NO;
  static dispatch_once_t once_token = 0;
  dispatch_once(&once_token, ^{
    id<MTLDevice> device = MTLCreateSystemDefaultDevice();
    // Wide gamut on macOS requires Apple3+ GPU family (Apple Silicon M1+).
    // This uses 10-bit BGRA format (same as iOS) for consistency.
    // Intel Macs (Mac1/Mac2 family) do not support wide gamut.
    result = [device supportsFamily:MTLGPUFamilyApple3];
  });
  return result;
}

References device.

Variable Documentation

_assetsPath

NSString* _assetsPath

Initial value:

{
  NSBundle* _dartBundle

Definition at line 41 of file FlutterDartProject.mm.

_ICUDataPath

NSString* _ICUDataPath

Definition at line 42 of file FlutterDartProject.mm.

kAppBundleIdentifier

NSString* const kAppBundleIdentifier = @"@"io.flutter.flutter.app"

static

Definition at line 28 of file FlutterDartProject.mm.

kICUBundlePath

NSString* const kICUBundlePath = @"@"icudtl.dat"

static

Definition at line 14 of file FlutterDartProject.mm.