update iOS swift plugin
This commit is contained in:
Nick Fisher
@@ -7,17 +7,8 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
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var registrar : FlutterPluginRegistrar
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var registrar : FlutterPluginRegistrar
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var textureId: Int64?
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var textureId: Int64?
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var registry: FlutterTextureRegistry
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var registry: FlutterTextureRegistry
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var width: Double = 0
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var pixelBuffer: CVPixelBuffer?;
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var height: Double = 0
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var createdAt = Date()
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var targetPixelBuffer: CVPixelBuffer?;
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// var context: EAGLContext?;
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// var textureCache: CVOpenGLESTextureCache?;
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// var texture: CVOpenGLESTexture? = nil;
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// var frameBuffer: GLuint = 0;
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var pixelBufferAttrs = [
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var pixelBufferAttrs = [
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kCVPixelBufferPixelFormatTypeKey: NSNumber(value: kCVPixelFormatType_32BGRA),
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kCVPixelBufferPixelFormatTypeKey: NSNumber(value: kCVPixelFormatType_32BGRA),
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@@ -27,7 +18,6 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
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] as CFDictionary
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] as CFDictionary
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var resources:NSMutableDictionary = [:]
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var resources:NSMutableDictionary = [:]
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var viewer:UnsafeMutableRawPointer? = nil
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var displayLink:CADisplayLink? = nil
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var displayLink:CADisplayLink? = nil
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@@ -35,9 +25,7 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
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var loadResourcePtr: UnsafeMutableRawPointer? = nil
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var loadResourcePtr: UnsafeMutableRawPointer? = nil
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var freeResourcePtr: UnsafeMutableRawPointer? = nil
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var freeResourcePtr: UnsafeMutableRawPointer? = nil
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var resourcesPtr : UnsafeMutableRawPointer? = nil
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var _rendering = true
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var loadResource : @convention(c) (UnsafeRawPointer, UnsafeMutableRawPointer) -> ResourceBuffer = { uri, resourcesPtr in
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var loadResource : @convention(c) (UnsafeRawPointer, UnsafeMutableRawPointer) -> ResourceBuffer = { uri, resourcesPtr in
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@@ -138,29 +126,13 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
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selector: #selector(doRender))
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selector: #selector(doRender))
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displayLink!.add(to: .current, forMode: RunLoop.Mode.default)
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displayLink!.add(to: .current, forMode: RunLoop.Mode.default)
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}
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}
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@objc func doRender() {
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guard _rendering == true, let textureId = self.textureId, let viewer = viewer else {
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return
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}
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render(viewer, 0)
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self.registry.textureFrameAvailable(textureId)
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}
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func forceRender() {
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guard let textureId = self.textureId, let viewer = viewer else {
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return
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}
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render(viewer, 0)
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self.registry.textureFrameAvailable(textureId)
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}
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public func copyPixelBuffer() -> Unmanaged<CVPixelBuffer>? {
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public func copyPixelBuffer() -> Unmanaged<CVPixelBuffer>? {
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if(targetPixelBuffer == nil) {
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if(pixelBuffer == nil) {
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print("empty")
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print("empty")
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return nil;
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return nil;
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}
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}
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return Unmanaged.passRetained(targetPixelBuffer!);
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return Unmanaged.passRetained(pixelBuffer!);
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}
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}
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public func onTextureUnregistered(texture:FlutterTexture) {
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public func onTextureUnregistered(texture:FlutterTexture) {
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@@ -181,379 +153,42 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
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}
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}
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private func createPixelBuffer(width:Int, height:Int) {
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private func createPixelBuffer(width:Int, height:Int) {
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if(targetPixelBuffer != nil) {
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destroy_swap_chain(self.viewer)
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}
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if(CVPixelBufferCreate(kCFAllocatorDefault, Int(width), Int(height),
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if(CVPixelBufferCreate(kCFAllocatorDefault, Int(width), Int(height),
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kCVPixelFormatType_32BGRA, pixelBufferAttrs, &targetPixelBuffer) != kCVReturnSuccess) {
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kCVPixelFormatType_32BGRA, pixelBufferAttrs, &pixelBuffer) != kCVReturnSuccess) {
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print("Error allocating pixel buffer")
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print("Error allocating pixel buffer")
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}
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}
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print("Pixel buffer created")
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}
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private func initialize(width:Int32, height:Int32) {
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if(self.viewer != nil) {
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clear_assets(self.viewer)
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clear_lights(self.viewer)
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destroy_swap_chain(self.viewer)
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delete_filament_viewer(self.viewer)
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}
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print("Initializing with size \(width)x\(height)")
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createPixelBuffer(width:Int(width), height:Int(height))
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self.textureId = self.registry.register(self)
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self.textureId = self.registry.register(self)
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loadResourcePtr = unsafeBitCast(loadResource, to: UnsafeMutableRawPointer.self)
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freeResourcePtr = unsafeBitCast(freeResource, to: UnsafeMutableRawPointer.self)
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viewer = create_filament_viewer_ios(
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nil,
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loadResourcePtr!,
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freeResourcePtr!,
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Unmanaged.passUnretained(self).toOpaque()
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)
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create_swap_chain(
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self.viewer,
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unsafeBitCast(targetPixelBuffer!, to: UnsafeMutableRawPointer.self),
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UInt32(width), UInt32(height))
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update_viewport_and_camera_projection(self.viewer!, width, height, 1.0);
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createDisplayLink()
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}
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}
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private func resize(width:Int32, height:Int32) {
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private func resize(width:Int32, height:Int32) {
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print("Resizing to size \(width)x\(height)")
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if(self.textureId != nil) {
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if(self.textureId != nil) {
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self.registry.unregisterTexture(self.textureId!)
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self.registry.unregisterTexture(self.textureId!)
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}
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createPixelBuffer(width: Int(width), height:Int(height))
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}
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}
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createPixelBuffer(width: Int(width), height:Int(height))
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create_swap_chain(
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self.viewer,
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unsafeBitCast(targetPixelBuffer!, to: UnsafeMutableRawPointer.self),
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UInt32(width), UInt32(height))
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update_viewport_and_camera_projection(self.viewer!, width, height, 1.0);
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self.textureId = self.registry.register(self)
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}
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public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
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public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
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let methodName = call.method;
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let methodName = call.method;
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switch methodName {
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switch methodName {
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case "createTexture":
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case "addLight":
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let args = call.arguments as! Array<Int32>
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let args = call.arguments as! Array<Any>
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createPixelBuffer(width:args[0], height:args[1])
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let entity = add_light(
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createDisplayLink()
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self.viewer,
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result(unsafeBitCast(pixelBuffer!, to: UnsafeMutableRawPointer.self))
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args[0] as! UInt8,
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case "getLoadResourceFn":
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Float(args[1] as! Double),
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result(unsafeBitCast(loadResource, to: UnsafeMutableRawPointer.self))
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Float(args[2] as! Double),
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case "getFreeResourceFn":
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Float(args[3] as! Double),
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result(unsafeBitCast(freeResource, to: UnsafeMutableRawPointer.self))
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Float(args[4] as! Double),
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case "getGlTextureId":
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Float(args[5] as! Double),
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result(Unmanaged.passUnretained(self).toOpaque())
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Float(args[6] as! Double),
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case "getContext":
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Float(args[7] as! Double),
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result(nil)
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Float(args[8] as! Double),
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args[9] as! Bool)
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result(entity);
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case "setAnimation":
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let args = call.arguments as! Array<Any?>
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let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
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let entityName = args[1] as! String
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let morphData = (args[2] as! FlutterStandardTypedData)
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let numMorphWeights = args[3] as! Int
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let boneAnimations = args[4] as! Array<Array<Any?>>
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let numBoneAnimations = boneAnimations.count
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var boneAnimStructs = UnsafeMutableBufferPointer<BoneAnimation>.allocate(capacity: numBoneAnimations)
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if numBoneAnimations > 0 {
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for i in 0...numBoneAnimations - 1 {
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let boneNames = boneAnimations[i][0] as! Array<String>
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let meshNames = boneAnimations[i][1] as! Array<String>
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let frameData = (boneAnimations[i][2] as! FlutterStandardTypedData)
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let frameDataNative = UnsafeMutableBufferPointer<Float>.allocate(capacity: Int(frameData.elementCount))
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frameData.data.withUnsafeBytes{ (floatPtr: UnsafePointer<Float>) in
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for i in 0...Int(frameData.elementCount - 1) {
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frameDataNative[i] = floatPtr.advanced(by: i).pointee
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}
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}
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var boneNameArray = UnsafeMutableBufferPointer<UnsafePointer<CChar>?>.allocate(capacity: boneNames.count)
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for i in 0...boneNames.count - 1 {
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boneNameArray[i] = UnsafePointer(strdup(boneNames[i]))
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}
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var meshNameArray = UnsafeMutableBufferPointer<UnsafePointer<CChar>?>.allocate(capacity: meshNames.count)
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for i in 0...meshNames.count - 1 {
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meshNameArray[i] = UnsafePointer(strdup(meshNames[i]))
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}
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boneAnimStructs[i] = BoneAnimation(
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boneNames: boneNameArray.baseAddress,
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meshNames:meshNameArray.baseAddress,
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data:frameDataNative.baseAddress,
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numBones: boneNames.count,
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numMeshTargets: meshNames.count
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)
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}
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}
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let numFrames = args[5] as! Int
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let frameLenInMs = args[6] as! Double
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morphData.data.withUnsafeBytes { (morphDataNative: UnsafePointer<Float>) in
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set_animation(
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assetPtr,
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entityName,
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morphDataNative,
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Int32(numMorphWeights),
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boneAnimStructs.baseAddress,
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Int32(boneAnimations.count),
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Int32(numFrames),
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Float(frameLenInMs)
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)
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}
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boneAnimStructs.forEach { (boneAnimStruct:BoneAnimation) in
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for i in 0...boneAnimStruct.numBones - 1 {
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boneAnimStruct.boneNames[i]?.deallocate()
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}
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boneAnimStruct.boneNames.deallocate()
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for i in 0...boneAnimStruct.numMeshTargets - 1 {
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boneAnimStruct.meshNames[i]?.deallocate()
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}
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boneAnimStruct.meshNames.deallocate()
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boneAnimStruct.data.deallocate();
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}
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boneAnimStructs.deallocate()
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result("OK")
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case "initialize":
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let args = call.arguments as! Array<Int32>
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initialize(width:args[0], height:args[1])
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result(self.textureId);
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case "clearLights":
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clear_lights(self.viewer);
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result(true);
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case "loadSkybox":
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load_skybox(self.viewer!, call.arguments as! String)
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result("OK");
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case "removeSkybox":
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remove_skybox(self.viewer!)
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result("OK");
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case "loadGlb":
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let args = call.arguments as! Array<Any>
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let assetPtr = load_glb(self.viewer, args[0] as! String, args[1] as! Bool)
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result(unsafeBitCast(assetPtr, to:Int64.self));
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case "loadGltf":
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let args = call.arguments as! Array<Any?>
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result(load_gltf(self.viewer, args[0] as! String, args[1] as! String));
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case "removeAsset":
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let assetPtr = UnsafeMutableRawPointer.init(bitPattern: call.arguments as! Int)
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remove_asset(viewer!, assetPtr)
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result("OK")
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case "clearAssets":
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clear_assets(viewer!)
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result("OK")
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case "loadIbl":
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let args = call.arguments as! Array<Any?>
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load_ibl(self.viewer, args[0] as! String, Float(args[1] as! Double))
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result("OK");
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case "removeIbl":
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remove_ibl(self.viewer)
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result("OK");
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case "setCamera":
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let args = call.arguments as! Array<Any?>
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let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
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set_camera(self.viewer, assetPtr, args[1] as! String)
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result("OK");
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case "playAnimation":
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let args = call.arguments as! Array<Any?>
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let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
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let animationIndex = args[1] as! Int32;
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let loop = args[2] as! Bool;
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let reverse = args[3] as! Bool;
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play_animation(assetPtr, animationIndex, loop, reverse)
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result("OK");
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case "setAnimationFrame":
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let args = call.arguments as! Array<Any?>
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let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
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let animationIndex = args[1] as! Int32;
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let animationFrame = args[2] as! Int32;
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set_animation_frame(assetPtr, animationIndex, animationFrame)
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result("OK");
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case "stopAnimation":
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let args = call.arguments as! Array<Any?>
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let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
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let animationIndex = args[1] as! Int32
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stop_animation(assetPtr, animationIndex) // TODO
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result("OK");
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case "getMorphTargetNames":
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let args = call.arguments as! Array<Any?>
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let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
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let meshName = args[1] as! String
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let numNames = get_morph_target_name_count(assetPtr, meshName)
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var names = [String]()
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if(numNames > 0) {
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for i in 0...numNames - 1 {
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let outPtr = UnsafeMutablePointer<CChar>.allocate(capacity:256)
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get_morph_target_name(assetPtr, meshName, outPtr, i)
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names.append(String(cString:outPtr))
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}
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}
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result(names);
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case "getAnimationNames":
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let assetPtr = UnsafeMutableRawPointer.init(bitPattern: call.arguments as! Int)
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let numNames = get_animation_count(assetPtr)
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var names = [String]()
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for i in 0..<numNames {
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let outPtr = UnsafeMutablePointer<CChar>.allocate(capacity:256)
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get_animation_name(assetPtr, outPtr, i)
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names.append(String(cString:outPtr))
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}
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result(names);
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case "setMorphTargetWeights":
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let args = call.arguments as! Array<Any?>
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||||||
let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
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|
||||||
let entityName = args[1] as! String
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|
||||||
let weights = args[2] as! Array<Float>
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||||||
let count = args[3] as! Int
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|
||||||
weights.map { Float($0) }.withUnsafeBufferPointer {
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||||||
apply_weights(assetPtr, entityName, UnsafeMutablePointer<Float>.init(mutating:$0.baseAddress), Int32(count))
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|
||||||
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|
||||||
}
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||||||
result("OK")
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|
||||||
case "panStart":
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|
||||||
let args = call.arguments as! Array<Any>
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|
||||||
grab_begin(self.viewer, Float(args[0] as! Double), Float(args[1] as! Double), true)
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|
||||||
result("OK")
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|
||||||
case "panUpdate":
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|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
grab_update(self.viewer, Float(args[0] as! Double), Float(args[1] as! Double))
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|
||||||
result("OK")
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|
||||||
case "panEnd":
|
|
||||||
grab_end(self.viewer)
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|
||||||
result("OK")
|
|
||||||
case "removeLight":
|
|
||||||
remove_light(self.viewer,call.arguments as! Int32)
|
|
||||||
result(true);
|
|
||||||
case "render":
|
|
||||||
forceRender()
|
|
||||||
result("OK")
|
|
||||||
case "resize":
|
case "resize":
|
||||||
let args = call.arguments as! Array<Double>
|
result(self.textureId);
|
||||||
let width = Int32(args[0])
|
case "tick":
|
||||||
let height = Int32(args[1])
|
self.registry.textureFrameAvailable(textureId)
|
||||||
resize(width:width, height:height)
|
result(true)
|
||||||
result(self.textureId)
|
|
||||||
case "rotateStart":
|
|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
grab_begin(self.viewer, Float(args[0] as! Double), Float(args[1] as! Double), false)
|
|
||||||
result("OK")
|
|
||||||
case "rotateUpdate":
|
|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
grab_update(self.viewer, Float(args[0] as! Double), Float(args[1] as! Double))
|
|
||||||
result("OK")
|
|
||||||
case "rotateEnd":
|
|
||||||
grab_end(self.viewer)
|
|
||||||
result("OK")
|
|
||||||
case "clearBackgroundImage":
|
|
||||||
clear_background_image(self.viewer!)
|
|
||||||
result("OK")
|
|
||||||
case "setBackgroundColor":
|
|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
set_background_color(self.viewer!, Float(args[0] as! Double),Float(args[1] as! Double),Float(args[2] as! Double), Float(args[3] as! Double))
|
|
||||||
result("OK")
|
|
||||||
case "setBackgroundImage":
|
|
||||||
let uri = call.arguments as? String
|
|
||||||
set_background_image(self.viewer!, uri)
|
|
||||||
result("OK")
|
|
||||||
case "setBackgroundImagePosition":
|
|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
set_background_image_position(self.viewer, Float(args[0] as! Double), Float(args[1] as! Double), args[2] as! Bool)
|
|
||||||
result("OK");
|
|
||||||
case "setPosition":
|
|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
|
|
||||||
let x = Float(args[1] as! Double)
|
|
||||||
set_position(assetPtr, x, Float(args[2] as! Double), Float(args[3] as! Double))
|
|
||||||
result("OK")
|
|
||||||
case "setRotation":
|
|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
|
|
||||||
set_rotation(assetPtr, Float(args[1] as! Double), Float(args[2] as! Double), Float(args[3] as! Double), Float(args[4] as! Double))
|
|
||||||
result("OK")
|
|
||||||
case "setScale":
|
|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
|
|
||||||
set_scale(assetPtr, Float(args[1] as! Double))
|
|
||||||
result("OK");
|
|
||||||
case "setCameraPosition":
|
|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
set_camera_position(self.viewer, Float(args[0] as! Double), Float(args[1] as! Double), Float(args[2] as! Double))
|
|
||||||
result("OK");
|
|
||||||
case "setCameraRotation":
|
|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
set_camera_rotation(self.viewer, Float(args[0] as! Double), Float(args[1] as! Double), Float(args[2] as! Double),Float(args[3] as! Double))
|
|
||||||
result("OK")
|
|
||||||
case "setCameraModelMatrix":
|
|
||||||
let matrix = call.arguments as! FlutterStandardTypedData
|
|
||||||
matrix.data.withUnsafeBytes{ (floatPtr: UnsafePointer<Float>) in
|
|
||||||
set_camera_model_matrix(self.viewer, floatPtr)
|
|
||||||
}
|
|
||||||
result("OK")
|
|
||||||
case "setCameraExposure":
|
|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
set_camera_exposure(self.viewer, Float(args[0] as! Double), Float(args[1] as! Double),Float(args[2] as! Double))
|
|
||||||
result("OK");
|
|
||||||
case "setCameraFocalLength":
|
|
||||||
set_camera_focal_length(self.viewer, Float(call.arguments as! Double))
|
|
||||||
result("OK");
|
|
||||||
case "setCameraFocusDistance":
|
|
||||||
// TODO
|
|
||||||
// set_camera_focus_distance(self.viewer, Float(call.arguments as! Double))
|
|
||||||
// result("OK");
|
|
||||||
break
|
|
||||||
case "setFrameInterval":
|
|
||||||
set_frame_interval(self.viewer, Float(call.arguments as! Double));
|
|
||||||
result("OK")
|
|
||||||
case "setRendering":
|
|
||||||
_rendering = call.arguments as! Bool
|
|
||||||
result("OK")
|
|
||||||
case "setTexture":
|
|
||||||
let args = call.arguments as! Array<Any>
|
|
||||||
let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
|
|
||||||
load_texture(assetPtr, args[1] as! String, args[2] as! Int32)
|
|
||||||
result("OK");
|
|
||||||
case "transformToUnitCube":
|
|
||||||
let assetPtr = UnsafeMutableRawPointer.init(bitPattern: call.arguments as! Int)
|
|
||||||
transform_to_unit_cube(assetPtr)
|
|
||||||
result("OK");
|
|
||||||
case "zoomBegin":
|
|
||||||
scroll_begin(self.viewer)
|
|
||||||
result("OK")
|
|
||||||
case "zoomUpdate":
|
|
||||||
let args = call.arguments as! Array<Any?>
|
|
||||||
scroll_update(self.viewer, Float(args[0] as! Double), Float(args[1] as! Double),Float(args[2] as! Double))
|
|
||||||
result("OK")
|
|
||||||
case "zoomEnd":
|
|
||||||
scroll_end(self.viewer)
|
|
||||||
result("OK")
|
|
||||||
default:
|
default:
|
||||||
result(FlutterMethodNotImplemented)
|
result(FlutterMethodNotImplemented)
|
||||||
}
|
}
|
||||||
|
|||||||
Reference in New Issue
Block a user