adding the textures_to_image example

examples/textures/textures_to_image.py

@@ -0,0 +1,54 @@
+"""
+
+raylib [texture] example - To image
+
+"""
+from pyray import *
+from raylib.colors import *
+
+# Initialization
+screenWidth = 800
+screenHeight = 450
+
+init_window(screenWidth, screenHeight, "raylib [textures] example - texture to image")
+
+# NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
+
+image = load_image("resources/raylib_logo.png")  # Load image data into CPU memory (RAM)
+texture = load_texture_from_image(image)     # Image converted to texture, GPU memory (RAM -> VRAM)
+unload_image(image)                                    # Unload image data from CPU memory (RAM)
+
+image = load_image_from_texture(texture)               # Load image from GPU texture (VRAM -> RAM)
+unload_texture(texture)                                # Unload texture from GPU memory (VRAM)
+
+texture = load_texture_from_image(image)               # Recreate texture from retrieved image data (RAM -> VRAM)
+unload_image(image)                                    # Unload retrieved image data from CPU memory (RAM)
+# ---------------------------------------------------------------------------------------
+
+
+# Main game loop
+while not window_should_close():  # Detect window close button or ESC key
+
+    # Update
+    # ----------------------------------------------------------------------------------
+    # TODO: Update your variables here
+    # ----------------------------------------------------------------------------------
+
+    # Draw
+    # ----------------------------------------------------------------------------------
+    begin_drawing()
+
+    clear_background(RAYWHITE)
+
+    draw_texture(texture, int(screenWidth/2 - texture.width/2), int(screenHeight/2 - texture.height/2), WHITE)
+
+    draw_text("this IS a texture loaded from an image!", 300, 370, 10, GRAY)
+
+    end_drawing()
+    # ----------------------------------------------------------------------------------
+
+# De-Initialization
+# ----------------------------------------------------------------------------------
+unload_texture(texture)  # Unload render texture
+
+close_window()  # Close window and OpenGL context