step

examples/models/obj_loading/main.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	"github.com/gen2brain/raylib-go/raylib"
+)
+
+func main() {
+	screenWidth := int32(800)
+	screenHeight := int32(450)
+
+	rl.InitWindow(screenWidth, screenHeight, "raylib [models] example - obj model loading")
+
+	camera := rl.Camera{}
+	camera.Position = rl.NewVector3(50.0, 50.0, 50.0)
+	camera.Target = rl.NewVector3(0.0, 10.0, 0.0)
+	camera.Up = rl.NewVector3(0.0, 1.0, 0.0)
+	camera.Fovy = 45.0
+	camera.Projection = rl.CameraPerspective
+
+	obj := rl.LoadModel("castle.obj")               // Load OBJ model
+	texture := rl.LoadTexture("castle_diffuse.png") // Load model texture
+
+	rl.SetMaterialTexture(obj.Materials, rl.MapDiffuse, texture) // Set map diffuse texture
+
+	position := rl.NewVector3(0.0, 0.0, 0.0) // Set model position
+
+	rl.SetTargetFPS(60)
+
+	for !rl.WindowShouldClose() {
+		rl.BeginDrawing()
+
+		rl.ClearBackground(rl.RayWhite)
+
+		rl.BeginMode3D(camera)
+
+		rl.DrawModel(obj, position, 1.0, rl.White) // Draw 3d model with texture
+
+		rl.DrawGrid(20, 10.0) // Draw a grid
+
+		rl.EndMode3D()
+
+		rl.DrawText("(c) Castle 3D model by Alberto Cano", screenWidth-200, screenHeight-20, 10, rl.Gray)
+
+		rl.EndDrawing()
+	}
+
+	rl.UnloadTexture(texture) // Unload texture
+	rl.UnloadModel(obj)       // Unload model
+
+	rl.CloseWindow()
+}