Initial commit

examples/textures/to_image/main.go

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