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initial work to split into dart_filament and flutter_filament

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This commit is contained in:
Nick Fisher
2024-04-30 12:07:26 +08:00
parent b81f34cd29
commit 8f9e309c34
1624 changed files with 165260 additions and 6619 deletions
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38
flutter_filament/ios/.gitignore vendored Normal file
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.idea/
.vagrant/
.sconsign.dblite
.svn/
.DS_Store
*.swp
profile
DerivedData/
build/
GeneratedPluginRegistrant.h
GeneratedPluginRegistrant.m
.generated/
*.pbxuser
*.mode1v3
*.mode2v3
*.perspectivev3
!default.pbxuser
!default.mode1v3
!default.mode2v3
!default.perspectivev3
xcuserdata
*.moved-aside
*.pyc
*sync/
Icon?
.tags*
/Flutter/Generated.xcconfig
/Flutter/ephemeral/
/Flutter/flutter_export_environment.sh

0
flutter_filament/ios/Assets/.gitkeep Normal file
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4
flutter_filament/ios/Classes/FlutterFilamentPlugin.h Normal file
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#import <Flutter/Flutter.h>
@interface FlutterFilamentPlugin : NSObject<FlutterPlugin>
@end

18
flutter_filament/ios/Classes/FlutterFilamentPlugin.m Normal file
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#import "FlutterFilamentPlugin.h"
#if __has_include(<flutter_filament/flutter_filament-Swift.h>)
#import <flutter_filament/flutter_filament-Swift.h>
#else
// Support project import fallback if the generated compatibility header
// is not copied when this plugin is created as a library.
// https://forums.swift.org/t/swift-static-libraries-dont-copy-generated-objective-c-header/19816
#import "flutter_filament-Swift.h"
#endif
#include "FlutterFilamentApi.h"
@implementation FlutterFilamentPlugin
+ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
[SwiftFlutterFilamentPlugin registerWithRegistrar:registrar];
ios_dummy();
}
@end

196
flutter_filament/ios/Classes/SwiftFlutterFilamentPlugin.swift Normal file
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import Flutter
import UIKit
import GLKit
public class SwiftFlutterFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture {
var registrar : FlutterPluginRegistrar
var flutterTextureId: Int64?
var registry: FlutterTextureRegistry
var pixelBuffer: CVPixelBuffer?;
var createdAt = Date()
var pixelBufferAttrs = [
kCVPixelBufferPixelFormatTypeKey: NSNumber(value: kCVPixelFormatType_32BGRA),
kCVPixelBufferOpenGLCompatibilityKey: kCFBooleanTrue,
kCVPixelBufferOpenGLESCompatibilityKey: kCFBooleanTrue,
kCVPixelBufferIOSurfacePropertiesKey: [:]
] as CFDictionary
var resources:NSMutableDictionary = [:]
static var messenger : FlutterBinaryMessenger? = nil;
var loadResource : @convention(c) (UnsafePointer<Int8>?, UnsafeMutableRawPointer?) -> ResourceBuffer = { uri, resourcesPtr in
let instance:SwiftFlutterFilamentPlugin = Unmanaged<SwiftFlutterFilamentPlugin>.fromOpaque(resourcesPtr!).takeUnretainedValue()
let uriString = String(cString:uri!)
var path:String? = nil
// check for hot-reloaded asset
var found : URL? = nil
if(uriString.hasPrefix("asset://")) {
let assetPath = String(uriString.dropFirst(8))
print("Searching for hot reloaded asset under path : \(assetPath)")
let appFolder = Bundle.main.resourceURL
let dirPaths = NSSearchPathForDirectoriesInDomains(.applicationDirectory,
.userDomainMask, true)
let supportDirPaths = NSSearchPathForDirectoriesInDomains(.applicationSupportDirectory,
.userDomainMask, true)
let devFsPath = URL(fileURLWithPath: supportDirPaths.first!, isDirectory:true).deletingLastPathComponent().deletingLastPathComponent().appendingPathComponent("tmp")
let orderedURLs = try? FileManager.default.enumerator(at: devFsPath, includingPropertiesForKeys: [ .pathKey, .creationDateKey], options: .skipsHiddenFiles)
for case let fileURL as URL in orderedURLs! {
if !(fileURL.path.hasSuffix(assetPath)) {
continue
}
print("Found hot reloaded asset : \(fileURL)")
if found == nil {
found = fileURL
} else {
do {
let c1 = try found!.resourceValues(forKeys: [.creationDateKey]).creationDate
let c2 = try fileURL.resourceValues(forKeys: [.creationDateKey]).creationDate
if c1! < c2! {
found = fileURL
print("\(fileURL) is newer, replacing")
} else {
print("Ignoring older asset")
}
} catch {
}
}
}
}
do {
if let cd = try found?.resourceValues(forKeys:[.creationDateKey]).creationDate {
if cd > instance.createdAt {
print("Using hot reloaded asset : \(found)")
path = found!.path
}
}
} catch {
}
if path == nil {
if(uriString.hasPrefix("file://")) {
path = String(uriString.dropFirst(7))
} else if(uriString.hasPrefix("asset://")) {
let key = instance.registrar.lookupKey(forAsset:String(uriString.dropFirst(8)))
path = Bundle.main.path(forResource: key, ofType:nil)
print("Found path \(path) for uri \(uriString)")
guard path != nil else {
print("File not present in bundle : \(uri)")
return ResourceBuffer()
}
} else {
let key = instance.registrar.lookupKey(forAsset:uriString)
path = Bundle.main.path(forResource: key, ofType:nil)
print("Found path \(path) for uri \(uriString)")
guard path != nil else {
print("File not present in bundle : \(uri)")
return ResourceBuffer()
}
}
}
do {
let data = try Data(contentsOf: URL(fileURLWithPath:path!))
let resId = instance.resources.count
let nsData = data as NSData
instance.resources[resId] = nsData
let rawPtr = nsData.bytes
let length = Int32(nsData.count)
print("Opened asset of length \(Int32(length)) at path \(path!)")
return ResourceBuffer(data:rawPtr, size:length, id:Int32(resId))
} catch {
print("Error opening file: \(error)")
}
return ResourceBuffer()
}
var freeResource : @convention(c) (ResourceBuffer,UnsafeMutableRawPointer?) -> () = { rbuf, resourcesPtr in
let instance:SwiftFlutterFilamentPlugin = Unmanaged<SwiftFlutterFilamentPlugin>.fromOpaque(resourcesPtr!).takeUnretainedValue()
instance.resources.removeObject(forKey:rbuf.id)
}
var markTextureFrameAvailable : @convention(c) (UnsafeMutableRawPointer?) -> () = { instancePtr in
let instance:SwiftFlutterFilamentPlugin = Unmanaged<SwiftFlutterFilamentPlugin>.fromOpaque(instancePtr!).takeUnretainedValue()
instance.registry.textureFrameAvailable(instance.flutterTextureId!)
}
public func copyPixelBuffer() -> Unmanaged<CVPixelBuffer>? {
if(pixelBuffer == nil) {
return nil;
}
return Unmanaged.passRetained(pixelBuffer!);
}
public func onTextureUnregistered(_ texture:FlutterTexture) {
print("Texture unregistered")
}
public static func register(with registrar: FlutterPluginRegistrar) {
let _messenger = registrar.messenger();
messenger = _messenger;
let channel = FlutterMethodChannel(name: "app.polyvox.filament/event", binaryMessenger: _messenger)
let instance = SwiftFlutterFilamentPlugin(textureRegistry: registrar.textures(), registrar:registrar)
registrar.addMethodCallDelegate(instance, channel: channel)
}
init(textureRegistry: FlutterTextureRegistry, registrar:FlutterPluginRegistrar) {
self.registry = textureRegistry;
self.registrar = registrar
}
private func createPixelBuffer(width:Int, height:Int) {
if(CVPixelBufferCreate(kCFAllocatorDefault, Int(width), Int(height),
kCVPixelFormatType_32BGRA, pixelBufferAttrs, &pixelBuffer) != kCVReturnSuccess) {
print("Error allocating pixel buffer")
}
self.flutterTextureId = self.registry.register(self)
}
public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
let methodName = call.method;
switch methodName {
case "getResourceLoaderWrapper":
let resourceLoaderWrapper = make_resource_loader(loadResource, freeResource, Unmanaged.passUnretained(self).toOpaque())
result(unsafeBitCast(resourceLoaderWrapper, to:Int64.self))
case "getRenderCallback":
let renderCallback = markTextureFrameAvailable
result([
unsafeBitCast(renderCallback, to:Int64.self), unsafeBitCast(Unmanaged.passUnretained(self), to:UInt64.self)])
case "getDriverPlatfrom":
result(nil)
case "createTexture":
let args = call.arguments as! Array<Int32>
createPixelBuffer(width:Int(args[0]), height:Int(args[1]))
let pixelBufferPtr = unsafeBitCast(pixelBuffer!, to:UnsafeRawPointer.self)
let pixelBufferAddress = Int(bitPattern:pixelBufferPtr);
result([self.flutterTextureId, pixelBufferAddress, nil, nil])
case "destroyTexture":
if(self.flutterTextureId != nil) {
self.registry.unregisterTexture(self.flutterTextureId!)
}
self.flutterTextureId = nil
self.pixelBuffer = nil
result(true)
default:
result(FlutterMethodNotImplemented)
}
}
}

46
flutter_filament/ios/flutter_filament.podspec Normal file
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#
# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html.
# Run `pod lib lint flutter_filament.podspec` to validate before publishing.
#
Pod::Spec.new do |s|
s.name = 'flutter_filament'
s.version = '0.0.1'
s.summary = 'A new flutter plugin project.'
s.description = <<-DESC
A new flutter plugin project.
DESC
s.homepage = 'http://example.com'
s.license = { :file => '../LICENSE' }
s.author = { 'Your Company' => 'email@example.com' }
s.source = { :path => '.' }
s.source_files = 'Classes/*', 'src/*', "src/camutils/*", 'src/ios/*', 'include/filament/*', 'include/*', 'include/material/*.c'
s.public_header_files = 'include/SwiftFlutterFilamentPlugin-Bridging-Header.h', 'include/FlutterFilamentApi.h', 'include/FlutterFilamentFFIApi.h', 'include/ResourceBuffer.hpp', 'include/Log.hpp'
s.dependency 'Flutter'
s.platform = :ios, '13.0'
s.static_framework = true
s.vendored_libraries = "lib/*.a"
s.user_target_xcconfig = {
'DEFINES_MODULE' => 'YES',
'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386',
"CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
'OTHER_CFLAGS' => '"-fvisibility=default" "$(inherited)"',
'USER_HEADER_SEARCH_PATHS' => '"${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/include" "${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/include/filament" "${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/src" "${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/src/image" "${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/src/shaders" "$(inherited)"',
'ALWAYS_SEARCH_USER_PATHS' => 'YES',
"OTHER_LDFLAGS" => '-lfilament -lbackend -lfilameshio -lviewer -lfilamat -lgeometry -lutils -lfilabridge -lgltfio_core -lfilament-iblprefilter -limage -limageio -ltinyexr -lgltfio_core -lfilaflat -ldracodec -libl -lktxreader -lpng -lpng16 -lz -lstb -luberzlib -lsmol-v -luberarchive -lzstd -lstdc++',
'LIBRARY_SEARCH_PATHS' => '"${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/lib" "$(inherited)"',
}
s.pod_target_xcconfig = {
'DEFINES_MODULE' => 'YES',
'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386',
"CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
'OTHER_CXXFLAGS' => '"--std=c++17" "-fmodules" "-fcxx-modules" "-fvisibility=default" "$(inherited)"',
'OTHER_CFLAGS' => '"-fvisibility=default" "$(inherited)"',
'USER_HEADER_SEARCH_PATHS' => '"${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/include" "${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/include/filament" "${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/src" "${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/src/image" "${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/src/shaders" "$(inherited)"',
'ALWAYS_SEARCH_USER_PATHS' => 'YES',
"OTHER_LDFLAGS" => '-lfilament -lbackend -lfilameshio -lviewer -lfilamat -lgeometry -lutils -lfilabridge -lgltfio_core -lfilament-iblprefilter -limage -limageio -ltinyexr -lgltfio_core -lfilaflat -ldracodec -libl -lktxreader -lpng -lpng16 -lz -lstb -luberzlib -lsmol-v -luberarchive -lzstd -lstdc++',
'LIBRARY_SEARCH_PATHS' => '"${PODS_ROOT}/../.symlinks/plugins/flutter_filament/ios/lib" "$(inherited)"',
}
s.swift_version = '5.0'
end