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fix iOS implementation for set_animation

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This commit is contained in:
Nick Fisher
2022-12-19 16:34:29 +08:00
parent 2647e5afdf
commit db25fb4bf3
9 changed files with 114 additions and 591 deletions
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121
ios/Classes/SwiftPolyvoxFilamentPlugin.swift
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@@ -152,42 +152,105 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
let methodName = call.method;
switch methodName {
case "addLight":
let args = call.arguments as! Array<Any>
let entity = add_light(
self.viewer,
args[0] as! UInt8,
Float(args[1] as! Double),
Float(args[2] as! Double),
Float(args[3] as! Double),
Float(args[4] as! Double),
Float(args[5] as! Double),
Float(args[6] as! Double),
Float(args[7] as! Double),
Float(args[8] as! Double),
args[9] as! Bool)
result(entity);
let args = call.arguments as! Array<Any>
let entity = add_light(
self.viewer,
args[0] as! UInt8,
Float(args[1] as! Double),
Float(args[2] as! Double),
Float(args[3] as! Double),
Float(args[4] as! Double),
Float(args[5] as! Double),
Float(args[6] as! Double),
Float(args[7] as! Double),
Float(args[8] as! Double),
args[9] as! Bool)
result(entity);
case "setAnimation":
let args = call.arguments as! Array<Any?>
let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
let frameData = args[1] as! Array<Float>
let numWeights = args[2] as! Int
let numFrames = args[3] as! Int
let frameLenInMs = args[4] as! Double
frameData.map { Float($0)}.withUnsafeBufferPointer {
set_animation(assetPtr, UnsafeMutablePointer<Float>.init(mutating:$0.baseAddress), Int32(numWeights), Int32(numFrames), Float(frameLenInMs))
}
result("OK")
let args = call.arguments as! Array<Any?>
let assetPtr = UnsafeMutableRawPointer.init(bitPattern: args[0] as! Int)
let morphData = (args[1] as! FlutterStandardTypedData)
let numMorphWeights = args[2] as! Int
let boneAnimations = args[3] as! Array<Array<Any?>>
let numBoneAnimations = boneAnimations.count
var boneAnimStructs = UnsafeMutableBufferPointer<BoneAnimation>.allocate(capacity: numBoneAnimations)
for i in 0...numBoneAnimations - 1 {
let boneNames = boneAnimations[i][0] as! Array<String>
let meshNames = boneAnimations[i][1] as! Array<String>
let frameData = (boneAnimations[i][2] as! FlutterStandardTypedData)
let frameDataNative = UnsafeMutableBufferPointer<Float>.allocate(capacity: Int(frameData.elementCount))
frameData.data.withUnsafeBytes{ (floatPtr: UnsafePointer<Float>) in
for i in 0...Int(frameData.elementCount - 1) {
frameDataNative[i] = floatPtr.advanced(by: i).pointee
}
}
var boneNameArray = UnsafeMutableBufferPointer<UnsafePointer<CChar>?>.allocate(capacity: boneNames.count)
for i in 0...boneNames.count - 1 {
boneNameArray[i] = UnsafePointer(strdup(boneNames[i]))
}
var meshNameArray = UnsafeMutableBufferPointer<UnsafePointer<CChar>?>.allocate(capacity: meshNames.count)
for i in 0...meshNames.count - 1 {
meshNameArray[i] = UnsafePointer(strdup(meshNames[i]))
}
boneAnimStructs[i] = BoneAnimation(
boneNames: boneNameArray.baseAddress,
meshNames:meshNameArray.baseAddress,
data:frameDataNative.baseAddress,
numBones: boneNames.count,
numMeshTargets: meshNames.count
)
}
let numFrames = args[4] as! Int
let frameLenInMs = args[5] as! Double
morphData.data.withUnsafeBytes { (morphDataNative: UnsafePointer<Float>) in
set_animation(
assetPtr,
morphDataNative,
Int32(numMorphWeights),
boneAnimStructs.baseAddress,
Int32(boneAnimations.count),
Int32(numFrames),
Float(frameLenInMs)
)
}
boneAnimStructs.forEach { (boneAnimStruct:BoneAnimation) in
for i in 0...boneAnimStruct.numBones - 1 {
boneAnimStruct.boneNames[i]?.deallocate()
}
boneAnimStruct.boneNames.deallocate()
for i in 0...boneAnimStruct.numMeshTargets - 1 {
boneAnimStruct.meshNames[i]?.deallocate()
}
boneAnimStruct.meshNames.deallocate()
boneAnimStruct.data.deallocate();
}
boneAnimStructs.deallocate()
result("OK")
case "initialize":
let args = call.arguments as! Array<Int32>
initialize(width:args[0], height:args[1])
result(self.textureId);
result(self.textureId);
case "clearLights":
clear_lights(self.viewer);
result(true);
case "loadSkybox":
load_skybox(self.viewer!, call.arguments as! String)
result("OK");
@@ -238,7 +301,7 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
let meshName = args[1] as! String
let numNames = get_morph_target_name_count(assetPtr, meshName)
var names = [String]()
for i in 0...numNames - 1{
for i in 0...numNames - 1 {
let outPtr = UnsafeMutablePointer<CChar>.allocate(capacity:256)
get_morph_target_name(assetPtr, meshName, outPtr, i)
names.append(String(cString:outPtr))