add animation fading and revert to platform channel handler
This commit is contained in:
Nick Fisher
@@ -3,11 +3,11 @@ import UIKit
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import GLKit
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public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture {
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var registrar : FlutterPluginRegistrar
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var flutterTextureId: Int64?
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var registry: FlutterTextureRegistry
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var pixelBuffer: CVPixelBuffer?;
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var createdAt = Date()
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@@ -18,121 +18,126 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
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kCVPixelBufferOpenGLESCompatibilityKey: kCFBooleanTrue,
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kCVPixelBufferIOSurfacePropertiesKey: [:]
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] as CFDictionary
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var resources:NSMutableDictionary = [:]
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var viewer:UnsafeRawPointer? = nil
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var displayLink:CADisplayLink? = nil
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var rendering:Bool = false
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static var messenger : FlutterBinaryMessenger? = nil;
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var loadResource : @convention(c) (UnsafePointer<Int8>?, UnsafeMutableRawPointer?) -> ResourceBuffer = { uri, resourcesPtr in
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let instance:SwiftPolyvoxFilamentPlugin = Unmanaged<SwiftPolyvoxFilamentPlugin>.fromOpaque(resourcesPtr!).takeUnretainedValue()
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let uriString = String(cString:uri!)
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var path:String? = nil
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// check for hot-reloaded asset
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var found : URL? = nil
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if(uriString.hasPrefix("asset://")) {
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let assetPath = String(uriString.dropFirst(8))
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print("Searching for hot reloaded asset under path : \(assetPath)")
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let appFolder = Bundle.main.resourceURL
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let dirPaths = NSSearchPathForDirectoriesInDomains(.applicationDirectory,
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.userDomainMask, true)
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let supportDirPaths = NSSearchPathForDirectoriesInDomains(.applicationSupportDirectory,
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.userDomainMask, true)
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let devFsPath = URL(fileURLWithPath: supportDirPaths.first!, isDirectory:true).deletingLastPathComponent().deletingLastPathComponent().appendingPathComponent("tmp")
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let orderedURLs = try? FileManager.default.enumerator(at: devFsPath, includingPropertiesForKeys: [ .pathKey, .creationDateKey], options: .skipsHiddenFiles)
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var path:String? = nil
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for case let fileURL as URL in orderedURLs! {
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if !(fileURL.path.hasSuffix(assetPath)) {
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continue
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}
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print("Found hot reloaded asset : \(fileURL)")
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if found == nil {
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found = fileURL
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} else {
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do {
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let c1 = try found!.resourceValues(forKeys: [.creationDateKey]).creationDate
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let c2 = try fileURL.resourceValues(forKeys: [.creationDateKey]).creationDate
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// check for hot-reloaded asset
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var found : URL? = nil
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if(uriString.hasPrefix("asset://")) {
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let assetPath = String(uriString.dropFirst(8))
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print("Searching for hot reloaded asset under path : \(assetPath)")
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let appFolder = Bundle.main.resourceURL
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let dirPaths = NSSearchPathForDirectoriesInDomains(.applicationDirectory,
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.userDomainMask, true)
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let supportDirPaths = NSSearchPathForDirectoriesInDomains(.applicationSupportDirectory,
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.userDomainMask, true)
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let devFsPath = URL(fileURLWithPath: supportDirPaths.first!, isDirectory:true).deletingLastPathComponent().deletingLastPathComponent().appendingPathComponent("tmp")
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if c1! < c2! {
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found = fileURL
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print("\(fileURL) is newer, replacing")
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} else {
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print("Ignoring older asset")
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}
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} catch {
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}
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}
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}
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}
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do {
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if let cd = try found?.resourceValues(forKeys:[.creationDateKey]).creationDate {
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if cd > instance.createdAt {
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print("Using hot reloaded asset : \(found)")
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path = found!.path
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}
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}
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} catch {
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}
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if path == nil {
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if(uriString.hasPrefix("file://")) {
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path = String(uriString.dropFirst(7))
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} else if(uriString.hasPrefix("asset://")) {
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let key = instance.registrar.lookupKey(forAsset:String(uriString.dropFirst(8)))
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path = Bundle.main.path(forResource: key, ofType:nil)
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print("Found path \(path) for uri \(uriString)")
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guard path != nil else {
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print("File not present in bundle : \(uri)")
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return ResourceBuffer()
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}
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} else {
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let key = instance.registrar.lookupKey(forAsset:uriString)
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path = Bundle.main.path(forResource: key, ofType:nil)
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print("Found path \(path) for uri \(uriString)")
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guard path != nil else {
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print("File not present in bundle : \(uri)")
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return ResourceBuffer()
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let orderedURLs = try? FileManager.default.enumerator(at: devFsPath, includingPropertiesForKeys: [ .pathKey, .creationDateKey], options: .skipsHiddenFiles)
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for case let fileURL as URL in orderedURLs! {
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if !(fileURL.path.hasSuffix(assetPath)) {
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continue
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}
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print("Found hot reloaded asset : \(fileURL)")
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if found == nil {
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found = fileURL
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} else {
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do {
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let c1 = try found!.resourceValues(forKeys: [.creationDateKey]).creationDate
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let c2 = try fileURL.resourceValues(forKeys: [.creationDateKey]).creationDate
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if c1! < c2! {
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found = fileURL
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print("\(fileURL) is newer, replacing")
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} else {
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print("Ignoring older asset")
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}
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} catch {
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}
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}
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}
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}
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}
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do {
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print("Opening data from path \(path)")
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let data = try Data(contentsOf: URL(fileURLWithPath:path!))
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let resId = instance.resources.count
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let nsData = data as NSData
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instance.resources[resId] = nsData
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let rawPtr = nsData.bytes
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return ResourceBuffer(data:rawPtr, size:UInt32(nsData.count), id:UInt32(resId))
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} catch {
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print("Error opening file: \(error)")
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}
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return ResourceBuffer()
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do {
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if let cd = try found?.resourceValues(forKeys:[.creationDateKey]).creationDate {
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if cd > instance.createdAt {
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print("Using hot reloaded asset : \(found)")
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path = found!.path
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}
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}
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} catch {
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}
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if path == nil {
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if(uriString.hasPrefix("file://")) {
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path = String(uriString.dropFirst(7))
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} else if(uriString.hasPrefix("asset://")) {
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let key = instance.registrar.lookupKey(forAsset:String(uriString.dropFirst(8)))
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path = Bundle.main.path(forResource: key, ofType:nil)
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print("Found path \(path) for uri \(uriString)")
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guard path != nil else {
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print("File not present in bundle : \(uri)")
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return ResourceBuffer()
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}
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} else {
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let key = instance.registrar.lookupKey(forAsset:uriString)
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path = Bundle.main.path(forResource: key, ofType:nil)
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print("Found path \(path) for uri \(uriString)")
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guard path != nil else {
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print("File not present in bundle : \(uri)")
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return ResourceBuffer()
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}
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}
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}
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do {
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print("Opening data from path \(path)")
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let data = try Data(contentsOf: URL(fileURLWithPath:path!))
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let resId = instance.resources.count
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let nsData = data as NSData
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instance.resources[resId] = nsData
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let rawPtr = nsData.bytes
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return ResourceBuffer(data:rawPtr, size:UInt32(nsData.count), id:UInt32(resId))
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} catch {
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print("Error opening file: \(error)")
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}
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return ResourceBuffer()
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}
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var freeResource : @convention(c) (ResourceBuffer,UnsafeMutableRawPointer?) -> () = { rbuf, resourcesPtr in
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let instance:SwiftPolyvoxFilamentPlugin = Unmanaged<SwiftPolyvoxFilamentPlugin>.fromOpaque(resourcesPtr!).takeUnretainedValue()
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let instance:SwiftPolyvoxFilamentPlugin = Unmanaged<SwiftPolyvoxFilamentPlugin>.fromOpaque(resourcesPtr!).takeUnretainedValue()
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instance.resources.removeObject(forKey:rbuf.id)
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}
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@objc func doRender() {
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if(viewer != nil && rendering) {
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render(viewer, 0)
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self.registry.textureFrameAvailable(flutterTextureId!)
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}
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}
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func createDisplayLink() {
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displayLink = CADisplayLink(target: self,
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selector: #selector(doRender))
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displayLink!.add(to: .current, forMode: RunLoop.Mode.default)
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displayLink = CADisplayLink(target: self,
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selector: #selector(doRender))
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displayLink!.add(to: .current, forMode: RunLoop.Mode.default)
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}
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public func copyPixelBuffer() -> Unmanaged<CVPixelBuffer>? {
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@@ -141,7 +146,7 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
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}
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return Unmanaged.passRetained(pixelBuffer!);
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}
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public func onTextureUnregistered(_ texture:FlutterTexture) {
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print("Texture unregistered")
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}
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@@ -150,57 +155,454 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
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let _messenger = registrar.messenger();
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messenger = _messenger;
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let channel = FlutterMethodChannel(name: "app.polyvox.filament/event", binaryMessenger: _messenger)
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let instance = SwiftPolyvoxFilamentPlugin(textureRegistry: registrar.textures(), registrar:registrar)
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let instance = SwiftPolyvoxFilamentPlugin(textureRegistry: registrar.textures(), registrar:registrar)
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registrar.addMethodCallDelegate(instance, channel: channel)
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}
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init(textureRegistry: FlutterTextureRegistry, registrar:FlutterPluginRegistrar) {
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self.registry = textureRegistry;
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self.registrar = registrar
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}
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private func createPixelBuffer(width:Int, height:Int) {
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if(CVPixelBufferCreate(kCFAllocatorDefault, Int(width), Int(height),
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kCVPixelFormatType_32BGRA, pixelBufferAttrs, &pixelBuffer) != kCVReturnSuccess) {
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print("Error allocating pixel buffer")
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}
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self.flutterTextureId = self.registry.register(self)
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if(CVPixelBufferCreate(kCFAllocatorDefault, Int(width), Int(height),
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kCVPixelFormatType_32BGRA, pixelBufferAttrs, &pixelBuffer) != kCVReturnSuccess) {
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print("Error allocating pixel buffer")
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}
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self.flutterTextureId = self.registry.register(self)
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}
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private func resize(width:Int32, height:Int32) {
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if(self.flutterTextureId != nil) {
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self.registry.unregisterTexture(self.flutterTextureId!)
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}
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createPixelBuffer(width: Int(width), height:Int(height))
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if(self.flutterTextureId != nil) {
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self.registry.unregisterTexture(self.flutterTextureId!)
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}
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createPixelBuffer(width: Int(width), height:Int(height))
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}
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public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
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let methodName = call.method;
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print(methodName)
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switch methodName {
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let methodName = call.method;
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switch methodName {
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case "createTexture":
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let args = call.arguments as! Array<Int32>
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createPixelBuffer(width:Int(args[0]), height:Int(args[1]))
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// we no longer need to call createDisplayLink() because we drive our render ticker from the Dart side, not the platform side
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result(self.flutterTextureId)
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let args = call.arguments as! Array<Int32>
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createPixelBuffer(width:Int(args[0]), height:Int(args[1]))
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createDisplayLink()
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result(self.flutterTextureId)
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case "getResourceLoader":
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let callback = make_resource_loader(loadResource, freeResource, Unmanaged.passUnretained(self).toOpaque())
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result(unsafeBitCast(callback, to:Int64.self))
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case "getGlTextureId":
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result(FlutterMethodNotImplemented)
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case "getSurface":
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var pixelBufferTextureId = Int64(Int(bitPattern:unsafeBitCast(pixelBuffer!, to: UnsafeMutableRawPointer.self)))
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result(pixelBufferTextureId)
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case "getContext":
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result(0) //nullptr
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let callback = make_resource_loader(loadResource, freeResource, Unmanaged.passUnretained(self).toOpaque())
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result(unsafeBitCast(callback, to:Int64.self))
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case "resize":
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result(self.flutterTextureId);
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case "tick":
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self.registry.textureFrameAvailable(flutterTextureId!)
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result(true)
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result(self.flutterTextureId);
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case "createFilamentViewer":
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let callback = make_resource_loader(loadResource, freeResource, Unmanaged.passUnretained(self).toOpaque())
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let args = call.arguments as! [Any]
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let width = args[0] as! Int64
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let height = args[1] as! Int64
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viewer = create_filament_viewer(nil, callback)
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var pixelBufferTextureId = unsafeBitCast(pixelBuffer!, to: UnsafeRawPointer.self)
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create_swap_chain(viewer, pixelBufferTextureId, UInt32(width), UInt32(height))
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result(unsafeBitCast(viewer, to:Int64.self))
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case "deleteFilamentViewer":
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delete_filament_viewer(viewer)
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viewer = nil
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result(true)
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case "getAssetManager":
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let assetManager = get_asset_manager(viewer)
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result(unsafeBitCast(assetManager, to:Int64.self))
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case "createRenderTarget":
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let args = call.arguments as! [Any]
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create_render_target(viewer, args[0] as! UInt32, args[1] as! UInt32, args[2] as! UInt32)
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result(true)
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case "clearBackgroundImage":
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clear_background_image(viewer)
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result(true)
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case "setBackgroundImage":
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set_background_image(viewer, call.arguments as! String)
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result(true)
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case "setBackgroundImagePosition":
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let args = call.arguments as! [Any]
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set_background_image_position(viewer, Float(args[0] as! Double), Float(args[1] as! Double), args[2] as! Bool)
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result(true)
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case "setBackgroundColor":
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guard let args = call.arguments as? [Double], args.count == 4 else {
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result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected RGBA values for setBackgroundColor", details: nil))
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return
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}
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set_background_color(viewer, Float(args[0]), Float(args[1]), Float(args[2]), Float(args[3]))
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result(true)
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case "loadSkybox":
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load_skybox(viewer, call.arguments as! String)
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result(true)
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case "loadIbl":
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let args = call.arguments as! [Any]
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load_ibl(viewer, args[0] as! String, args[1] as! Float)
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result(true)
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case "removeSkybox":
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remove_skybox(viewer)
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result(true)
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case "removeIbl":
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remove_ibl(viewer)
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result(true)
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case "addLight":
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guard let args = call.arguments as? [Any], args.count == 10,
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let type = args[0] as? Int32,
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let colour = args[1] as? Double,
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let intensity = args[2] as? Double,
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let posX = args[3] as? Double,
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let posY = args[4] as? Double,
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let posZ = args[5] as? Double,
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let dirX = args[6] as? Double,
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let dirY = args[7] as? Double,
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let dirZ = args[8] as? Double,
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let shadows = args[9] as? Bool else {
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result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected viewer and light parameters for addLight", details: nil))
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return
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}
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let entityId = add_light(viewer, UInt8(type), Float(colour), Float(intensity),Float(posX), Float(posY), Float(posZ), Float(dirX), Float(dirY), Float(dirZ), shadows)
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result(entityId)
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case "removeLight":
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remove_light(viewer, Int32(call.arguments as! Int64))
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result(true)
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case "clearLights":
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clear_lights(viewer)
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result(true)
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case "loadGlb":
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guard let args = call.arguments as? [Any], args.count == 3,
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let assetManager = args[0] as? Int64,
|
||||
let assetPath = args[1] as? String,
|
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let unlit = args[2] as? Bool else {
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result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected assetManager, assetPath, and unlit for load_glb", details: nil))
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return
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}
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let entityId = load_glb(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), assetPath, unlit)
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result(entityId)
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case "loadGltf":
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guard let args = call.arguments as? [Any], args.count == 3,
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let assetManager = args[0] as? Int64,
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||||
let assetPath = args[1] as? String,
|
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let relativePath = args[2] as? String else {
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result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected assetManager, assetPath, and relativePath for load_gltf", details: nil))
|
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return
|
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}
|
||||
let entityId = load_gltf(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), assetPath, relativePath)
|
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result(entityId)
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case "transformToUnitCube":
|
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let args = call.arguments as! [Any]
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||||
transform_to_unit_cube(unsafeBitCast(args[0] as! Int64, to:UnsafeMutableRawPointer.self), args[1] as! EntityId)
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result(true)
|
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case "render":
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render(viewer, 0)
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||||
result(true)
|
||||
case "setRendering":
|
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rendering = call.arguments as! Bool
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result(true)
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case "setFrameInterval":
|
||||
set_frame_interval(viewer, Float(call.arguments as! Double))
|
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result(true)
|
||||
case "updateViewportAndCameraProjection":
|
||||
guard let args = call.arguments as? [Any], args.count == 3,
|
||||
let width = args[0] as? Int,
|
||||
let height = args[1] as? Int,
|
||||
let scaleFactor = args[2] as? Float else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected viewer, width, height, and scaleFactor for update_viewport_and_camera_projection", details: nil))
|
||||
return
|
||||
}
|
||||
update_viewport_and_camera_projection(viewer, Int32(width), Int32(height), scaleFactor)
|
||||
result(true)
|
||||
case "scrollBegin":
|
||||
scroll_begin(viewer)
|
||||
result(true)
|
||||
case "scrollUpdate":
|
||||
guard let args = call.arguments as? [Any], args.count == 3,
|
||||
let x = args[0] as? Double,
|
||||
let y = args[1] as? Double,
|
||||
let z = args[2] as? Double else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected viewer, x, y, and z for scroll_update", details: nil))
|
||||
return
|
||||
}
|
||||
scroll_update(viewer, Float(x), Float(y), Float(z))
|
||||
result(true)
|
||||
|
||||
case "scrollEnd":
|
||||
scroll_end(viewer)
|
||||
result(true)
|
||||
case "grabBegin":
|
||||
guard let args = call.arguments as? [Any], args.count == 3,
|
||||
let x = args[0] as? Double,
|
||||
let y = args[1] as? Double,
|
||||
let pan = args[2] as? Bool else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected viewer, x, y, and pan for grab_begin", details: nil))
|
||||
return
|
||||
}
|
||||
grab_begin(viewer, Float(x), Float(y), pan)
|
||||
result(true)
|
||||
|
||||
case "grabUpdate":
|
||||
guard let args = call.arguments as? [Any], args.count == 2,
|
||||
let x = args[0] as? Float,
|
||||
let y = args[1] as? Float else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected viewer, x, and y for grab_update", details: nil))
|
||||
return
|
||||
}
|
||||
grab_update(viewer, x, y)
|
||||
result(true)
|
||||
|
||||
case "grabEnd":
|
||||
grab_end(viewer)
|
||||
result(true)
|
||||
case "applyWeights":
|
||||
guard let args = call.arguments as? [Any], args.count == 5,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let entityName = args[2] as? String,
|
||||
let weights = args[3] as? [Float],
|
||||
let count = args[4] as? Int else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for apply_weights", details: nil))
|
||||
return
|
||||
}
|
||||
// apply_weights(assetManager, asset, entityName, UnsafeMutablePointer(&weights), Int32(count))
|
||||
result(true)
|
||||
case "setMorphTargetWeights":
|
||||
guard let args = call.arguments as? [Any], args.count == 4,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let entityName = args[2] as? String,
|
||||
let morphData = args[3] as? [Float],
|
||||
let numWeights = args[4] as? Int else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for set_morph_target_weights", details: nil))
|
||||
return
|
||||
}
|
||||
// set_morph_target_weights(assetManager, asset, entityName, UnsafeMutablePointer(&morphData), numWeights)
|
||||
result(true)
|
||||
|
||||
case "setMorphAnimation":
|
||||
guard let args = call.arguments as? [Any], args.count == 7,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let entityName = args[2] as? String,
|
||||
let morphData = args[3] as? [Float],
|
||||
let numMorphWeights = args[4] as? Int,
|
||||
let numFrames = args[5] as? Int,
|
||||
let frameLengthInMs = args[6] as? Float else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for set_morph_animation", details: nil))
|
||||
return
|
||||
}
|
||||
// let success = set_morph_animation(assetManager, asset, entityName, UnsafeMutablePointer(&morphData), numMorphWeights, numFrames, frameLengthInMs)
|
||||
result(-1)
|
||||
case "setBoneAnimation":
|
||||
guard let args = call.arguments as? [Any], args.count == 9,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let frameData = args[2] as? [Float],
|
||||
let numFrames = args[3] as? Int,
|
||||
let numBones = args[4] as? Int,
|
||||
let boneNames = args[5] as? [String],
|
||||
let meshName = args[6] as? [String],
|
||||
let numMeshTargets = args[7] as? Int,
|
||||
let frameLengthInMs = args[8] as? Float else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for set_bone_animation", details: nil))
|
||||
return
|
||||
}
|
||||
|
||||
// // Convert boneNames and meshName to C-style strings array.
|
||||
// var cBoneNames: [UnsafePointer<CChar>?] = boneNames.map { $0.cString(using: .utf8) }
|
||||
// var cMeshName: [UnsafePointer<CChar>?] = meshName.map { $0.cString(using: .utf8) }
|
||||
//
|
||||
// set_bone_animation(assetManager, asset, UnsafeMutablePointer(&frameData), numFrames, numBones, &cBoneNames, &cMeshName, numMeshTargets, frameLengthInMs)
|
||||
|
||||
// // Clean up after conversion
|
||||
// for cStr in cBoneNames { free(UnsafeMutablePointer(mutating: cStr)) }
|
||||
// for cStr in cMeshName { free(UnsafeMutablePointer(mutating: cStr)) }
|
||||
|
||||
result(true)
|
||||
|
||||
case "playAnimation":
|
||||
guard let args = call.arguments as? [Any], args.count == 6,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let index = args[2] as? Int,
|
||||
let loop = args[3] as? Bool,
|
||||
let reverse = args[4] as? Bool,
|
||||
let crossfade = args[5] as? Float else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for play_animation", details: nil))
|
||||
return
|
||||
}
|
||||
|
||||
play_animation(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset, Int32(index), loop, reverse, crossfade)
|
||||
result(true)
|
||||
case "setAnimationFrame":
|
||||
guard let args = call.arguments as? [Any], args.count == 4,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let animationIndex = args[2] as? Int,
|
||||
let animationFrame = args[3] as? Int else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for set_animation_frame", details: nil))
|
||||
return
|
||||
}
|
||||
|
||||
set_animation_frame(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset, Int32(animationIndex), Int32(animationFrame))
|
||||
result(true)
|
||||
|
||||
case "stopAnimation":
|
||||
guard let args = call.arguments as? [Any], args.count == 3,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let index = args[2] as? Int else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for stop_animation", details: nil))
|
||||
return
|
||||
}
|
||||
stop_animation(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset, Int32(index))
|
||||
result(true)
|
||||
case "getAnimationCount":
|
||||
guard let args = call.arguments as? [Any], args.count == 2,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for get_animation_count", details: nil))
|
||||
return
|
||||
}
|
||||
|
||||
let count = get_animation_count(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset)
|
||||
result(count)
|
||||
case "getAnimationNames":
|
||||
guard let args = call.arguments as? [Any], args.count == 2,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for get_animation_name", details: nil))
|
||||
return
|
||||
}
|
||||
var names:[String] = [];
|
||||
var count = get_animation_count(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset)
|
||||
var buffer = [CChar](repeating: 0, count: 256) // Assuming max name length of 256 for simplicity
|
||||
for i in 0...count - 1 {
|
||||
get_animation_name(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset, &buffer, Int32(i))
|
||||
let name = String(cString: buffer)
|
||||
names.append(name)
|
||||
}
|
||||
result(names)
|
||||
case "getAnimationName":
|
||||
guard let args = call.arguments as? [Any], args.count == 3,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let index = args[2] as? Int else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for get_animation_name", details: nil))
|
||||
return
|
||||
}
|
||||
|
||||
var buffer = [CChar](repeating: 0, count: 256) // Assuming max name length of 256 for simplicity
|
||||
get_animation_name(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset, &buffer, Int32(index))
|
||||
let name = String(cString: buffer)
|
||||
result(name)
|
||||
|
||||
case "getMorphTargetName":
|
||||
guard let args = call.arguments as? [Any], args.count == 4,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let meshName = args[2] as? String,
|
||||
let index = args[3] as? Int else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for get_morph_target_name", details: nil))
|
||||
return
|
||||
}
|
||||
|
||||
var buffer = [CChar](repeating: 0, count: 256) // Assuming max name length of 256 for simplicity
|
||||
get_morph_target_name(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset, meshName, &buffer, Int32(index))
|
||||
let targetName = String(cString: buffer)
|
||||
result(targetName)
|
||||
case "getMorphTargetNames":
|
||||
guard let args = call.arguments as? [Any], args.count == 3,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let meshName = args[2] as? String else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for get_morph_target_name", details: nil))
|
||||
return
|
||||
}
|
||||
let count = get_morph_target_name_count(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset, meshName)
|
||||
var names:[String] = []
|
||||
for i in 0...count - 1 {
|
||||
var buffer = [CChar](repeating: 0, count: 256) // Assuming max name length of 256 for simplicity
|
||||
get_morph_target_name(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset, meshName, &buffer, Int32(i))
|
||||
names.append(String(cString:buffer))
|
||||
}
|
||||
result(names)
|
||||
case "getMorphTargetNameCount":
|
||||
guard let args = call.arguments as? [Any], args.count == 3,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let meshName = args[2] as? String else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for get_morph_target_name_count", details: nil))
|
||||
return
|
||||
}
|
||||
|
||||
let count = get_morph_target_name_count(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset, meshName)
|
||||
result(count)
|
||||
|
||||
case "removeAsset":
|
||||
remove_asset(viewer, call.arguments as! EntityId)
|
||||
result(true)
|
||||
case "clearAssets":
|
||||
clear_assets(viewer)
|
||||
result(true)
|
||||
case "setCamera":
|
||||
guard let args = call.arguments as? [Any], args.count == 3,
|
||||
let asset = args[0] as? Int64,
|
||||
let nodeName = args[1] as? String else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected viewer, asset, and nodeName for set_camera", details: nil))
|
||||
return
|
||||
}
|
||||
let success = set_camera(viewer, Int32(asset), nodeName)
|
||||
result(success)
|
||||
|
||||
case "setCameraPosition":
|
||||
let args = call.arguments as! [Any]
|
||||
set_camera_position(viewer, Float(args[0] as! Double), Float(args[1] as! Double), Float(args[2] as! Double))
|
||||
result(true)
|
||||
|
||||
case "setCameraRotation":
|
||||
let args = call.arguments as! [Any]
|
||||
set_camera_rotation(viewer, Float(args[0] as! Double), Float(args[1] as! Double), Float(args[2] as! Double), Float(args[3] as! Double))
|
||||
result(true)
|
||||
case "setCameraModelMatrix":
|
||||
guard let matrix = call.arguments as? [Float], matrix.count == 16 else { // Assuming a 4x4 matrix
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for set_camera_model_matrix", details: nil))
|
||||
return
|
||||
}
|
||||
set_camera_model_matrix(viewer, matrix)
|
||||
result(true)
|
||||
case "setCameraFocalLength":
|
||||
set_camera_focal_length(viewer, call.arguments as! Float)
|
||||
result(true)
|
||||
case "setCameraFocusDistance":
|
||||
set_camera_focus_distance(viewer, call.arguments as! Float)
|
||||
result(true)
|
||||
|
||||
|
||||
case "hideMesh":
|
||||
guard let args = call.arguments as? [Any], args.count == 3,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let meshName = args[2] as? String else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for hide_mesh", details: nil))
|
||||
return
|
||||
}
|
||||
|
||||
let status = hide_mesh(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset, meshName)
|
||||
result(status)
|
||||
|
||||
case "revealMesh":
|
||||
guard let args = call.arguments as? [Any], args.count == 3,
|
||||
let assetManager = args[0] as? Int64,
|
||||
let asset = args[1] as? EntityId,
|
||||
let meshName = args[2] as? String else {
|
||||
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected correct arguments for reveal_mesh", details: nil))
|
||||
return
|
||||
}
|
||||
|
||||
let status = reveal_mesh(unsafeBitCast(assetManager, to:UnsafeMutableRawPointer.self), asset, meshName)
|
||||
result(status)
|
||||
default:
|
||||
result(FlutterMethodNotImplemented)
|
||||
}
|
||||
result(FlutterMethodNotImplemented)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user