127 lines
3.5 KiB
Go
127 lines
3.5 KiB
Go
package main
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import (
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"log"
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"strconv"
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"time"
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"github.com/g3n/engine/app"
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"github.com/g3n/engine/camera"
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"github.com/g3n/engine/core"
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"github.com/g3n/engine/geometry"
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"github.com/g3n/engine/gls"
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"github.com/g3n/engine/graphic"
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"github.com/g3n/engine/gui"
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"github.com/g3n/engine/light"
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"github.com/g3n/engine/material"
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"github.com/g3n/engine/math32"
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"github.com/g3n/engine/renderer"
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"github.com/g3n/engine/util/helper"
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"github.com/g3n/engine/window"
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)
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func main() {
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// Create application and scene
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a := app.App(1920, 1080, "Leaky Pool")
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scene := core.NewNode()
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// Set the scene to be managed by the gui manager
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gui.Manager().Set(scene)
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// Create perspective camera
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cam := camera.New(1)
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cam.SetPosition(0, 0, 80)
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scene.Add(cam)
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// Set up orbit control for the camera
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camera.NewOrbitControl(cam)
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// Set up callback to update viewport and camera aspect ratio when the window is resized
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onResize := func(evname string, ev interface{}) {
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// Get framebuffer size and update viewport accordingly
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width, height := a.GetSize()
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a.Gls().Viewport(0, 0, int32(width), int32(height))
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// Update the camera's aspect ratio
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cam.SetAspect(float32(width) / float32(height))
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}
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a.Subscribe(window.OnWindowSize, onResize)
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onResize("", nil)
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// Create a blue torus and add it to the scene
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geom := geometry.NewTorus(1, .4, 12, 32, math32.Pi*2)
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mat := material.NewStandard(math32.NewColor("DarkBlue"))
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mesh := graphic.NewMesh(geom, mat)
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scene.Add(mesh)
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// Create and add lights to the scene
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scene.Add(light.NewAmbient(&math32.Color{1.0, 1.0, 1.0}, 0.8))
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pointLight := light.NewPoint(&math32.Color{1, 1, 1}, 5.0)
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pointLight.SetPosition(1, 0, 2)
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scene.Add(pointLight)
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// Create and add an axis helper to the scene
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scene.Add(helper.NewAxes(0.5))
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// Set background color to gray
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//a.Gls().ClearColor(0.5, 0.5, 0.5, 1.0)
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a.Gls().ClearColor(0, 0, 0, 1.0)
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///////
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//GUI//
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///////
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labelServer := gui.NewLabel("Server: ")
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labelServer.SetPosition(10, 8)
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scene.Add(labelServer)
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editServer := gui.NewEdit(150, "10.69.71.106:6699")
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editServer.SetText("10.69.71.106:6699")
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editServer.SetPosition(labelServer.Position().X+labelServer.Width()+10, 10)
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scene.Add(editServer)
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labelPoolSize := gui.NewLabel("Pool Size: ")
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labelPoolSize.SetPosition(editServer.Position().X+editServer.Width()+10, 8)
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scene.Add(labelPoolSize)
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editPoolSize := gui.NewEdit(30, "10")
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editPoolSize.SetText("10")
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editPoolSize.SetPosition(labelPoolSize.Position().X+labelPoolSize.Width()+10, 10)
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scene.Add(editPoolSize)
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buttonConnect := gui.NewButton("Start Pool")
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buttonConnect.SetPosition(editPoolSize.Position().X+editPoolSize.Width()+10, 8)
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buttonConnect.Subscribe(gui.OnClick, func(name string, ev interface{}) {
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poolSize, err := strconv.Atoi(editPoolSize.Text())
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if err != nil {
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log.Printf("failed to convert poolSize '%d' to integer: %v", poolSize, err)
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return
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}
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go connPoolWatchdog(editServer.Text(), poolSize, scene) // goroutine that keeps the pool full of healthy TCP connections
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buttonConnect.Label.SetText("Stop Pool") // stop not implemented
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})
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scene.Add(buttonConnect)
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// Create and add a button to the scene
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btn := gui.NewButton("Make Red")
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btn.SetPosition(100, 40)
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btn.SetSize(40, 40)
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btn.Subscribe(gui.OnClick, func(name string, ev interface{}) {
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mat.SetColor(math32.NewColor("DarkRed"))
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})
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scene.Add(btn)
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// Run the application
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a.Run(func(renderer *renderer.Renderer, deltaTime time.Duration) {
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a.Gls().Clear(gls.DEPTH_BUFFER_BIT | gls.STENCIL_BUFFER_BIT | gls.COLOR_BUFFER_BIT)
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renderer.Render(scene, cam)
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})
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}
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