47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package main
|
|
|
|
import (
|
|
"github.com/gen2brain/raylib-go/raylib"
|
|
)
|
|
|
|
func main() {
|
|
screenWidth := int32(800)
|
|
screenHeight := int32(450)
|
|
|
|
raylib.InitWindow(screenWidth, screenHeight, "raylib [models] example - drawing billboards")
|
|
|
|
camera := raylib.Camera{}
|
|
camera.Position = raylib.NewVector3(5.0, 4.0, 5.0)
|
|
camera.Target = raylib.NewVector3(0.0, 2.0, 0.0)
|
|
camera.Up = raylib.NewVector3(0.0, 1.0, 0.0)
|
|
camera.Fovy = 45.0
|
|
|
|
bill := raylib.LoadTexture("billboard.png") // Our texture billboard
|
|
billPosition := raylib.NewVector3(0.0, 2.0, 0.0) // Position where draw billboard
|
|
|
|
raylib.SetCameraMode(camera, raylib.CameraOrbital) // Set an orbital camera mode
|
|
|
|
raylib.SetTargetFPS(60)
|
|
|
|
for !raylib.WindowShouldClose() {
|
|
raylib.UpdateCamera(&camera) // Update camera
|
|
|
|
raylib.BeginDrawing()
|
|
|
|
raylib.ClearBackground(raylib.RayWhite)
|
|
|
|
raylib.Begin3dMode(camera)
|
|
|
|
raylib.DrawBillboard(camera, bill, billPosition, 2.0, raylib.White)
|
|
|
|
raylib.DrawGrid(10, 1.0) // Draw a grid
|
|
|
|
raylib.End3dMode()
|
|
|
|
raylib.EndDrawing()
|
|
}
|
|
|
|
raylib.UnloadTexture(bill) // Unload texture
|
|
|
|
raylib.CloseWindow()
|
|
}
|