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55 lines
845 B
Go
Executable File
55 lines
845 B
Go
Executable File
package engine
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import (
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"github.com/bloeys/nmage/timing"
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nmageimgui "github.com/bloeys/nmage/ui/imgui"
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"github.com/go-gl/gl/v4.1-core/gl"
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)
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type Game interface {
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Init()
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FrameStart()
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Update()
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Render()
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FrameEnd()
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ShouldRun() bool
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GetWindow() *Window
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GetImGUI() nmageimgui.ImguiInfo
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Deinit()
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}
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func Run(g Game) {
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g.Init()
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w := g.GetWindow()
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ui := g.GetImGUI()
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for g.ShouldRun() {
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width, height := w.SDLWin.GetSize()
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fbWidth, fbHeight := w.SDLWin.GLGetDrawableSize()
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timing.FrameStarted()
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w.handleInputs()
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ui.FrameStart(float32(width), float32(height))
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g.FrameStart()
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g.Update()
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gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
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g.Render()
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ui.Render(float32(width), float32(height), fbWidth, fbHeight)
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w.SDLWin.GLSwap()
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g.FrameEnd()
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w.Rend.FrameEnd()
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timing.FrameEnded()
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}
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g.Deinit()
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}
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