forked from 1b-agent/opencadstudio-upstream
- Add IMAGE / IMAGEATTACH / IM command with async file-picker (rfd) - src/scene/image_model.rs: ImageModel with RGBA pixel data + quad corners - src/scene/pipeline/image_gpu.rs: ImageGpu with wgpu texture, sampler, opacity uniform - src/scene/pipeline/mod.rs: image render pipeline (pass 2, between hatches and meshes) - src/scene/render.rs: include images in Primitive, call upload_images in prepare - src/scene/mod.rs: images HashMap, populate_images_from_document, cache on add_entity - src/modules/home/draw/raster_image.rs: ImageCommand (two-click: origin + width, aspect-correct preview) - src/io/mod.rs: pick_image_file() async helper (file dialog + dimension decode) - app: ImagePick / ImagePickResult messages, populate on file open and undo/redo Co-Authored-By: Claude Sonnet 4.6 <[email protected]>