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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"DefaultTextureAtlas.render_into and arcade.draw_texture_rect does nothing if atlas is resized","articleBody":"If you within a `DefaultTextureAtlas.render_into` context yo use `arcade.draw_texture_rect`, passing it the current atlas and a texture that is not already in the atlas, then the atlas will get resized so fit the new texture, but the draw command will fail to render anything. I am sure it is the resizing that causes it, since starting out with a big atlas or adding the texture to draw to the atlas beforehand both fixes the problem.\n\nMRE:\n```python\n\nfrom typing import Literal\nimport arcade\n\n\ndef mre(fix: None | Literal[\"big-atlas\", \"pre-add-texture\"]) -\u003e None:\n    atlas_size = (1000, 1000) if fix == \"big-atlas\" else (100, 100)\n    atlas = arcade.DefaultTextureAtlas(size=atlas_size)\n    green_background_texture = arcade.Texture.create_empty(name=\"background\", size=(100, 100), color=arcade.color.GREEN)\n    red_overlay_texture = arcade.Texture.create_empty(name=\"overlay\", size=(500, 500), color=arcade.color.RED)\n    atlas.add(green_background_texture)\n    if fix == \"pre-add-texture\":\n        atlas.add(red_overlay_texture)\n    with atlas.render_into(green_background_texture):\n        arcade.draw_texture_rect(\n            texture=red_overlay_texture,\n            rect=arcade.Rect.from_kwargs(\n                x=green_background_texture.width * 0.5,\n                y=green_background_texture.height * 0.5,\n                width=green_background_texture.width * 0.9,\n                height=green_background_texture.height * 0.9,\n            ),\n            atlas=atlas,\n        )\n    atlas.update_texture_image_from_atlas(green_background_texture)\n    green_background_texture.image.show(fix or \"broken\")\n\n\nif __name__ == \"__main__\":\n    _ = arcade.Window(visible=False)\n    mre(fix=None)  # The green background texture does NOT have any red drawn on top of it\n    mre(fix=\"big-atlas\")  # The green background texture has a red square drawn on top of it, as it should\n    mre(fix=\"pre-add-texture\")  # The green background texture has a red square drawn on top of it, as it should\n```\n\nArcade 3.2.0\n------------\nvendor: Intel\nrenderer: Intel(R) UHD Graphics\nversion: (4, 6)\npython: 3.13.3 (tags/v3.13.3:6280bb5, Apr  8 2025, 14:47:33) [MSC v.1943 64 bit (AMD64)]\nplatform: win32\npyglet version: 2.1.6\nPIL version: 11.0.0\n","author":{"url":"https://github.com/bunny-therapist","@type":"Person","name":"bunny-therapist"},"datePublished":"2025-08-18T16:19:26.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/2760/arcade/issues/2760"}