jpmschweitzerandClaude Opus 4.6
2ed8fb5b37
Godot @tool render scene that takes a textured 3D model and produces 2D sprites at 1024/256/64 from 4 cardinal directions with outlines applied at working resolution. Camera at "the angle" (-72.5deg ortho). Includes two POC wall models with Nano Banana textures, CLI wrapper script with headless import step, and .uid files added to gitignore. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
48 lines
1.6 KiB
Bash
Executable File
48 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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# Render a 3D model to 2D sprites at 3 resolutions from 4 cardinal directions.
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# Usage: render.sh <model_name> [godot_path]
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# Example: render.sh wall_structural
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set -euo pipefail
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MODEL_NAME="${1:?Usage: render.sh <model_name> [godot_path]}"
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GODOT="${2:-$HOME/bin/godot}"
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REPO_ROOT="$(cd "$(dirname "$0")" && git rev-parse --show-toplevel)"
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PROJECT="$REPO_ROOT/client"
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SCENE="res://tooling/sprite_renderer/render_scene.tscn"
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OUTPUT="$PROJECT/tooling/sprite_renderer/output"
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# Verify model exists
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MODEL_FILE="$PROJECT/tooling/sprite_renderer/models/${MODEL_NAME}.tscn"
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if [ ! -f "$MODEL_FILE" ]; then
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echo "ERROR: Model not found: $MODEL_FILE"
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echo "Available models:"
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ls "$PROJECT/tooling/sprite_renderer/models/"*.tscn 2>/dev/null | xargs -I{} basename {} .tscn
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exit 1
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fi
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echo "Rendering: $MODEL_NAME"
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echo "Godot: $GODOT"
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echo "Project: $PROJECT"
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# Ensure resources are imported (headless, no display needed)
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echo "Importing resources..."
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"$GODOT" --path "$PROJECT" --headless --import 2>&1 || echo "Warning: import step had errors (may be non-fatal)"
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# Run Godot with the render scene, passing model name as user arg
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"$GODOT" --path "$PROJECT" "$SCENE" -- "$MODEL_NAME" 2>&1
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# Check output
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EXPECTED_FILES=0
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for dir in north east south west; do
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for res in 1024 256 64; do
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f="$OUTPUT/${MODEL_NAME}_${dir}_${res}.png"
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if [ -f "$f" ]; then
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EXPECTED_FILES=$((EXPECTED_FILES + 1))
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fi
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done
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done
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echo ""
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echo "Generated $EXPECTED_FILES/12 files in $OUTPUT/"
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ls -la "$OUTPUT/${MODEL_NAME}"_*.png 2>/dev/null || echo "No output files found."
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