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{
"cells": [
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import bpy\n",
"import tempfile\n",
"\n",
"def enable_GPUS():\n",
" bpy.data.scenes[0].render.engine = \"CYCLES\" #\"CYCLES\"\n",
" # Set the device_type\n",
" bpy.context.preferences.addons[\"cycles\"].preferences.compute_device_type = \"METAL\" \n",
"\n",
" # Set the device and feature set\n",
" bpy.context.scene.cycles.device = \"CUDA\" #GPU\n",
"\n",
" for scene in bpy.data.scenes:\n",
" scene.cycles.device = \"GPU\"\n",
"\n",
" bpy.context.preferences.addons[\"cycles\"].preferences.get_devices()\n",
" print(bpy.context.preferences.addons[\"cycles\"].preferences.compute_device_type)\n",
" for d in bpy.context.preferences.addons[\"cycles\"].preferences.devices:\n",
" d[\"use\"] = True # Using all devices, include GPU and CPU\n",
" print(d[\"name\"])\n",
"\n",
"def render_image():\n",
" with tempfile.NamedTemporaryFile(suffix=\".JPEG\", delete=False) as f:\n",
" bpy.context.scene.render.resolution_y = 200\n",
" bpy.context.scene.render.resolution_x = 400\n",
" bpy.context.scene.render.image_settings.file_format = \"JPEG\"\n",
" bpy.context.scene.render.filepath = f.name\n",
" # enable_GPUS()\n",
" bpy.ops.render.render(animation=False, write_still=True)\n",
" bpy.data.images[\"Render Result\"].save_render(\n",
" filepath=bpy.context.scene.render.filepath\n",
" )\n",
" bpy.app.handlers.render_stats.clear()\n",
" return f.name\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import solara\n",
"from IPython.display import Image, display\n",
"\n",
"light_position = solara.reactive(3)\n",
"do_render = solara.reactive(False)\n",
"\n",
"@solara.component\n",
"def Page():\n",
"\n",
" def render():\n",
" if do_render.value:\n",
" return render_image()\n",
" \n",
" result = solara.use_thread(render, [do_render.value])\n",
" if not do_render.value:\n",
" solara.Button(\"Start Rendering\", on_click=lambda: do_render.set(True))\n",
" else:\n",
" if result.state == solara.ResultState.RUNNING:\n",
" solara.Info(\"Rendering in progress...\")\n",
" solara.ProgressLinear()\n",
" elif result.state == solara.ResultState.ERROR:\n",
" solara.Error(\"Rendering failed!: %s\" % result.error)\n",
" elif result.state == solara.ResultState.FINISHED:\n",
" with solara.Column():\n",
" solara.Success(\"Rendering complete. \")\n",
" print(result.value)\n",
" # workaround for https://github.com/widgetti/solara/pull/267\n",
" if result.value:\n",
" solara.Image(result.value)\n",
"\n",
"Page()"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import sys\n",
"import os\n",
"\n",
"sys.stdout = open(os.devnull, 'w')\n",
"sys.stderr = open(os.devnull, 'w')\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": ".venv",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.10.13"
}
},
"nbformat": 4,
"nbformat_minor": 2
}
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