step

examples/textures/to_image/main.go

@@ -0,0 +1,39 @@
+package main
+
+import (
+	rl "github.com/gen2brain/raylib-go/raylib"
+)
+
+func main() {
+	screenWidth := int32(800)
+	screenHeight := int32(450)
+
+	rl.InitWindow(screenWidth, screenHeight, "raylib [textures] example - texture to image")
+
+	image := rl.LoadImage("raylib_logo.png")  // Load image data into CPU memory (RAM)
+	texture := rl.LoadTextureFromImage(image) // Image converted to texture, GPU memory (RAM -> VRAM)
+	rl.UnloadImage(image)                     // Unload image data from CPU memory (RAM)
+
+	image = rl.LoadImageFromTexture(texture) // Retrieve image data from GPU memory (VRAM -> RAM)
+	rl.UnloadTexture(texture)                // Unload texture from GPU memory (VRAM)
+
+	texture = rl.LoadTextureFromImage(image) // Recreate texture from retrieved image data (RAM -> VRAM)
+	rl.UnloadImage(image)                    // Unload retrieved image data from CPU memory (RAM)
+
+	rl.SetTargetFPS(60)
+
+	for !rl.WindowShouldClose() {
+		rl.BeginDrawing()
+
+		rl.ClearBackground(rl.RayWhite)
+
+		rl.DrawTexture(texture, screenWidth/2-texture.Width/2, screenHeight/2-texture.Height/2, rl.White)
+		rl.DrawText("this IS a texture loaded from an image!", 300, 370, 10, rl.Gray)
+
+		rl.EndDrawing()
+	}
+
+	rl.UnloadTexture(texture)
+
+	rl.CloseWindow()
+}