Form display problem on mac os
fxrz12 opened this issue · 1 comments
fxrz12 commented
Due to the high resolution of the computer screen, the scene display is only a quarter of the interface, which needs to be modified:
//width, height := a.GetSize()
width, height := a.GetFramebufferSize() //replace
it worked～
package main
import (
"fmt"
"github.com/g3n/engine/app"
"github.com/g3n/engine/camera"
"github.com/g3n/engine/core"
"github.com/g3n/engine/geometry"
"github.com/g3n/engine/gls"
"github.com/g3n/engine/graphic"
"github.com/g3n/engine/gui"
"github.com/g3n/engine/light"
"github.com/g3n/engine/material"
"github.com/g3n/engine/math32"
"github.com/g3n/engine/renderer"
"github.com/g3n/engine/util/helper"
"github.com/g3n/engine/window"
"time"
)
func main() {
// Create application and scene
a := app.App("",800,600)
scene := core.NewNode()
// Set the scene to be managed by the gui manager
gui.Manager().Set(scene)
// Create perspective camera
cam := camera.New(1)
cam.SetPosition(0, 0, 3)
scene.Add(cam)
//scene.SetScale(2,2,1)
// Set up orbit control for the camera
camera.NewOrbitControl(cam)
// Set up callback to update viewport and camera aspect ratio when the window is resized
onResize := func(evname string, ev interface{}) {
// Get framebuffer size and update viewport accordingly
//width, height := a.GetSize()
width, height := a.GetFramebufferSize() //replace
a.Gls().Viewport(0, 0, int32(width), int32(height))
// Update the camera's aspect ratio
cam.SetAspect(float32(width) / float32(height))
}
a.Subscribe(window.OnWindowSize, onResize)
onResize("", nil)
// Create a blue torus and add it to the scene
geom := geometry.NewTorus(1, .4, 12, 32, math32.Pi*2)
mat := material.NewStandard(math32.NewColor("DarkBlue"))
mesh := graphic.NewMesh(geom, mat)
scene.Add(mesh)
// Create and add a button to the scene
btn := gui.NewButton("Make Red")
//btn.SetPosition(0, 0)
//btn.Panel.SetSize(10, 6)
btn.Subscribe(gui.OnClick, func(name string, ev interface{}) {
fmt.Println(a.IWindow.GetScale())
fmt.Println(a.IWindow.FullScreen())
fmt.Println(a.GetScale())
mat.SetColor(math32.NewColor("DarkRed"))
})
scene.Add(btn)
// Create and add lights to the scene
scene.Add(light.NewAmbient(&math32.Color{1.0, 1.0, 1.0}, 0.8))
pointLight := light.NewPoint(&math32.Color{1, 1, 1}, 5.0)
pointLight.SetPosition(1, 0, 2)
scene.Add(pointLight)
// Create and add an axis helper to the scene
scene.Add(helper.NewAxes(0.5))
// Set background color to gray
a.Gls().ClearColor(0.5, 0.5, 0.5, 1.0)
// Run the application
a.Run(func(renderer *renderer.Renderer, deltaTime time.Duration) {
a.Gls().Clear(gls.DEPTH_BUFFER_BIT | gls.STENCIL_BUFFER_BIT | gls.COLOR_BUFFER_BIT)
renderer.Render(scene, cam)
})
}