This commit is contained in:
Nick Fisher
2024-04-30 14:14:54 +08:00
parent 8f9e309c34
commit 14b0b674c5
28 changed files with 423 additions and 1787 deletions

View File

@@ -2,23 +2,14 @@ import Flutter
import UIKit
import GLKit
public class SwiftFlutterFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture {
public class SwiftFlutterFilamentPlugin: NSObject, FlutterPlugin {
var registrar : FlutterPluginRegistrar
var flutterTextureId: Int64?
var registry: FlutterTextureRegistry
var pixelBuffer: CVPixelBuffer?;
var texture: FlutterFilamentTexture?
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;
@@ -127,19 +118,11 @@ public class SwiftFlutterFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
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;
if(instance.texture != nil) {
instance.registry.textureFrameAvailable(instance.texture!.flutterTextureId)
}
return Unmanaged.passRetained(pixelBuffer!);
}
public func onTextureUnregistered(_ texture:FlutterTexture) {
print("Texture unregistered")
}
public static func register(with registrar: FlutterPluginRegistrar) {
let _messenger = registrar.messenger();
@@ -153,15 +136,6 @@ public class SwiftFlutterFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
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;
@@ -173,20 +147,25 @@ public class SwiftFlutterFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
let renderCallback = markTextureFrameAvailable
result([
unsafeBitCast(renderCallback, to:Int64.self), unsafeBitCast(Unmanaged.passUnretained(self), to:UInt64.self)])
case "getDriverPlatfrom":
case "getDriverPlatform":
result(nil)
case "getSharedContext":
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 args = call.arguments as! [Any]
let width = args[0] as! Int64
let height = args[1] as! Int64
self.texture = FlutterFilamentTexture(width: width, height: height, registry: registry)
let pixelBufferPtr = unsafeBitCast(self.texture!.pixelBuffer, to:UnsafeRawPointer.self)
let pixelBufferAddress = Int(bitPattern:pixelBufferPtr);
result([self.flutterTextureId, pixelBufferAddress, nil, nil])
result([self.texture!.flutterTextureId as Any, nil, pixelBufferAddress])
case "destroyTexture":
if(self.flutterTextureId != nil) {
self.registry.unregisterTexture(self.flutterTextureId!)
}
self.flutterTextureId = nil
self.pixelBuffer = nil
let texture = self.texture
self.texture = nil
texture?.destroy()
result(true)
default:
result(FlutterMethodNotImplemented)