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add setBloom Swift method handler, fix types and add createGlTexture (unused)

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This commit is contained in:
Nick Fisher
2023-09-14 09:52:27 +08:00
parent bd7de45103
commit 0c6d0890c2
1 changed files with 88 additions and 11 deletions
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99
ios/Classes/SwiftPolyvoxFilamentPlugin.swift
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@@ -25,6 +25,8 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
var displayLink:CADisplayLink? = nil
var rendering:Bool = false
var frameInterval:Double = 1 / 60.0
static var messenger : FlutterBinaryMessenger? = nil;
var loadResource : @convention(c) (UnsafePointer<Int8>?, UnsafeMutableRawPointer?) -> ResourceBuffer = { uri, resourcesPtr in
@@ -138,6 +140,7 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
displayLink = CADisplayLink(target: self,
selector: #selector(doRender))
displayLink!.add(to: .current, forMode: RunLoop.Mode.default)
displayLink!.preferredFramesPerSecond = Int(1 / frameInterval)
}
public func copyPixelBuffer() -> Unmanaged<CVPixelBuffer>? {
@@ -179,12 +182,67 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
createPixelBuffer(width: Int(width), height:Int(height))
}
// var glTextureId:GLuint = 0
var glTextureCache:CVOpenGLESTextureCache? = nil
var glTexture:CVOpenGLESTexture? = nil
private func createGlTexture(width:Int, height:Int) {
let context = EAGLContext(api: .openGLES3)
EAGLContext.setCurrent(context)
var cvret = CVOpenGLESTextureCacheCreate(kCFAllocatorDefault,
nil,
context!,
nil,
&glTextureCache);
cvret = CVOpenGLESTextureCacheCreateTextureFromImage(kCFAllocatorDefault,
glTextureCache!,
pixelBuffer!,
nil,
GLenum(GL_TEXTURE_2D),
GL_RGBA,
GLsizei(width), GLsizei(height),
GLenum(GL_RGBA),
GLenum(GL_UNSIGNED_BYTE),
0,
&glTexture);
// var framebuffer:GLuint = 0;
// glGenFramebuffers(1, &framebuffer);
// glBindFramebuffer(GLenum(GL_FRAMEBUFFER), framebuffer);
// var colorRenderbuffer:GLuint = 0;
// glGenRenderbuffers(1, &colorRenderbuffer);
// glBindRenderbuffer(GLenum(GL_RENDERBUFFER), colorRenderbuffer);
// glRenderbufferStorage(GLenum(GL_RENDERBUFFER), GLenum(GL_RGBA8), GLsizei(width), GLsizei(height));
// glFramebufferRenderbuffer(GLenum(GL_FRAMEBUFFER), GLenum(GL_COLOR_ATTACHMENT0), GLenum(GL_RENDERBUFFER), colorRenderbuffer);
// var depthRenderbuffer:GLuint = 0;
// glGenRenderbuffers(1, &depthRenderbuffer);
// glBindRenderbuffer(GLenum(GL_RENDERBUFFER), depthRenderbuffer);
// glRenderbufferStorage(GLenum(GL_RENDERBUFFER), GLenum(GL_DEPTH_COMPONENT16), GLsizei(width), GLsizei(height));
// glFramebufferRenderbuffer(GLenum(GL_FRAMEBUFFER), GLenum(GL_DEPTH_ATTACHMENT), GLenum(GL_RENDERBUFFER), depthRenderbuffer);
// let status = glCheckFramebufferStatus(GLenum(GL_FRAMEBUFFER)) ;
// if(status != GL_FRAMEBUFFER_COMPLETE) {
// print("failed to make complete framebuffer object \(status)");
// }
// glGenTextures(1, &glTextureId);
// glBindTexture(GLenum(GL_TEXTURE_2D), glTextureId);
// glTexParameteri(GLenum(GL_TEXTURE_2D), GLenum(GL_TEXTURE_MIN_FILTER), GL_LINEAR);
// glTexImage2D(GLenum(GL_TEXTURE_2D), 0, GL_RGBA8, GLsizei(width), GLsizei(height), 0, GLenum(GL_RGBA), GLenum(GL_UNSIGNED_BYTE), nil);
// glFramebufferTexture2D(GLenum(GL_FRAMEBUFFER), GLenum(GL_COLOR_ATTACHMENT0), GLenum(GL_TEXTURE_2D), glTextureId, 0);
// self.flutterTextureId = self.registry.register(self)
}
public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
let methodName = call.method;
switch methodName {
case "createTexture":
let args = call.arguments as! Array<Int32>
createPixelBuffer(width:Int(args[0]), height:Int(args[1]))
// createGlTexture(width:Int(args[0]), height:Int(args[1]))
createDisplayLink()
result(self.flutterTextureId)
case "destroyTexture":
@@ -216,11 +274,12 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
resize(width:args[0] as! Int32, height:args[1] as! Int32)
var pixelBufferTextureId = unsafeBitCast(pixelBuffer!, to: UnsafeRawPointer.self)
create_swap_chain(viewer, pixelBufferTextureId, UInt32(args[0] as! Int64), UInt32(args[1] as! Int64))
update_viewport_and_camera_projection(viewer, Int32(args[0] as! Int64), Int32(args[1] as! Int64), Float(args[2] as! Double))
update_viewport_and_camera_projection(viewer, UInt32(args[0] as! Int64), UInt32(args[1] as! Int64), Float(args[2] as! Double))
rendering = true
print("Resized to \(args[0])x\(args[1])")
result(self.flutterTextureId);
case "createFilamentViewer":
print("createFilamentViewer")
if(viewer != nil) {
destroy_swap_chain(viewer)
delete_filament_viewer(viewer)
@@ -230,10 +289,14 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
let args = call.arguments as! [Any]
let width = args[0] as! Int64
let height = args[1] as! Int64
viewer = create_filament_viewer(nil, callback)
var pixelBufferTextureId = unsafeBitCast(pixelBuffer!, to: UnsafeRawPointer.self)
create_swap_chain(viewer, pixelBufferTextureId, UInt32(width), UInt32(height))
update_viewport_and_camera_projection(viewer, Int32(args[0] as! Int64), Int32(args[1] as! Int64), 1.0)
// create_render_target(viewer, CVOpenGLESTextureGetName(glTexture!), UInt32(width),UInt32(height)); // OpenGL
update_viewport_and_camera_projection(viewer, UInt32(args[0] as! Int64), UInt32(args[1] as! Int64), 1.0)
set_frame_interval(viewer, Float(frameInterval))
result(unsafeBitCast(viewer, to:Int64.self))
case "getAssetManager":
let assetManager = get_asset_manager(viewer)
@@ -255,9 +318,21 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
}
set_background_color(viewer, Float(args[0]), Float(args[1]), Float(args[2]), Float(args[3]))
result(true)
case "setToneMapping":
guard let args = call.arguments as? Int else {
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected ToneMapping argument for setToneMapping", details: nil))
return
}
set_tone_mapping(viewer, Int32(args));
result(true)
case "setBloom":
guard let args = call.arguments as? Double else {
result(FlutterError(code: "INVALID_ARGUMENTS", message: "Expected double argument for setBloom", details: nil))
return
}
set_bloom(viewer, Float(args));
result(true)
case "loadSkybox":
load_skybox(viewer, call.arguments as! String)
result(true)
case "loadIbl":
@@ -325,12 +400,14 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
rendering = call.arguments as! Bool
result(true)
case "setFrameInterval":
let interval = call.arguments as! Double
displayLink!.preferredFramesPerSecond = Int(1 / interval)
print("Set preferred frames er second to \(displayLink!.preferredFramesPerSecond)")
let fInterval = Float(interval)
print("Set filament interval to \(fInterval)")
set_frame_interval(viewer, fInterval)
frameInterval = call.arguments as! Double
if(displayLink != nil) {
displayLink!.preferredFramesPerSecond = Int(1 / frameInterval)
}
if(viewer != nil) {
set_frame_interval(viewer, Float(frameInterval))
}
print("Set preferred frame interval to \(frameInterval)")
result(true)
case "updateViewportAndCameraProjection":
guard let args = call.arguments as? [Any], args.count == 3,
@@ -340,7 +417,7 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
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)
update_viewport_and_camera_projection(viewer, UInt32(width), UInt32(height), scaleFactor)
result(true)
case "scrollBegin":
scroll_begin(viewer)