Initial commit

examples/models/billboard/main.go

@@ -0,0 +1,47 @@
+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()
+}