add shell script to generate tif files

test/gltf-compare/createExecutable.sh

@@ -0,0 +1,28 @@
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#!/bin/bash
+
+source test/renderdiff/src/preamble.sh
+
+if [[ "$GITHUB_WORKFLOW" ]]; then
+    echo "This is meant to run locally (not part of the CI)"
+    exit 1
+else
+    GOLDEN_BRANCH=$(git log -1 | python3 test/renderdiff/src/commit_msg.py)
+fi
+
+./build.sh -f "$@" -p desktop debug gltf_viewer
+# -f -W -q arm64-v8a 
+

test/gltf-compare/generate.sh

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+#!/bin/bash
+
+# Directory containing the GLTF files
+GLTF_DIR="path/to/your/gltf/files"
+GLTF_VIEWER_PATH="out/cmake-debug/samples/gltf_viewer"
+
+GLTF_OUT_DIR="`dirname $0`/generated"
+
+echo "The dirname is $GLTF_OUT_DIR"
+# echo `dirname $0`
+rm -rf $GLTF_OUT_DIR
+mkdir -p $GLTF_OUT_DIR
+# exit 0
+
+# Base directory for the glTF-Sample-Assets repository
+GLTF_SAMPLES_DIR="../glTF-Sample-Assets/Models"
+
+# Loop through each subdirectory in the base directory
+find "$GLTF_SAMPLES_DIR" -type f -name "*.gltf" | while read -r gltf_file; do
+    # Get the base name of the file (e.g., "Box")
+    base_name=$(basename "$gltf_file" .gltf)
+
+    echo "Processing $gltf_file..."
+
+    # Run the gltf_viewer command
+    # You may need to adjust this path based on your project structure
+    ./out/cmake-debug/samples/gltf_viewer --api vulkan --batch=test/gltf-compare/test.json --headless "$gltf_file"
+
+    # Rename the generated .js and .tif files
+    # The generated files are assumed to be in the same directory where the script is run
+
+    mv "Base0.tif" "${base_name}.tif"
+
+    # Move the newly renamed files to the Output directory
+
+    mv "${base_name}.tif" "$GLTF_OUT_DIR/"
+
+    echo "Generated files moved to $GLTF_OUT_DIR"   
+    echo "---"
+done
+
+echo "Script finished."

test/gltf-compare/test.json

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+[
+  {
+    "name": "Base",
+    "base": {
+      "view.postProcessingEnabled": true,
+      "view.dithering": "NONE"
+    }
+  }
+]