490f531521
Add a standalone test application that compiles KiCad's actual OPENGL_GAL against system wxWidgets to generate baseline screenshots for comparing native OpenGL rendering against WebGL rendering in the browser. Architecture: - Compiles 18 KiCad GAL source files from the kicad submodule - Uses template-based private member accessor (safer than #define private public) - Generates shader C++ files from GLSL (10 shader pairs for SMAA AA) - Minimal stubs for KiCad dependencies (PGM_BASE, ADVANCED_CFG, etc.) Test coverage: - 11 scenarios testing ~19% of GAL API - basic-lines, line-widths, circles, arcs, rectangles, polygons - alpha-blending, transforms, grid-cursor, segments, complex-scene Key insights documented: - GAL uses world-to-screen transformation requiring 1:1 pixel mapping - FBO reading required for clean screenshots on macOS - Layer depth needed for proper z-ordering in complex scenes 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
71 lines
1.8 KiB
Shell
Executable file
71 lines
1.8 KiB
Shell
Executable file
#!/bin/bash
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#
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# Build script for the native GAL test harness
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#
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# This builds a standalone test application that uses KiCad's actual OPENGL_GAL
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# to render test scenarios and generate baseline screenshots.
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#
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set -e
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
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TEST_DIR="$PROJECT_ROOT/tests/gal-regression/native"
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BUILD_DIR="$TEST_DIR/build"
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LOG_FILE="$PROJECT_ROOT/tests/logs/gal-native-build.log"
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# Create log directory
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mkdir -p "$(dirname "$LOG_FILE")"
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echo "Building GAL Native Test..."
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echo " Test dir: $TEST_DIR"
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echo " Build dir: $BUILD_DIR"
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echo " Log file: $LOG_FILE"
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# Create build directory
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mkdir -p "$BUILD_DIR"
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cd "$BUILD_DIR"
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# Generate shader headers if needed
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if [ ! -d "$TEST_DIR/generated" ] || [ -z "$(ls -A $TEST_DIR/generated 2>/dev/null)" ]; then
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echo "Generating shader headers..."
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python3 "$TEST_DIR/generate_shaders.py" >> "$LOG_FILE" 2>&1
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fi
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# Configure
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echo "Running CMake..."
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cmake .. >> "$LOG_FILE" 2>&1
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CMAKE_STATUS=$?
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if [ $CMAKE_STATUS -ne 0 ]; then
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echo "CMake configuration failed! Check $LOG_FILE for details."
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echo ""
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echo "Last 50 lines of log:"
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tail -50 "$LOG_FILE"
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exit 1
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fi
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# Build
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echo "Building..."
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make -j$(sysctl -n hw.ncpu 2>/dev/null || echo 4) >> "$LOG_FILE" 2>&1
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BUILD_STATUS=$?
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if [ $BUILD_STATUS -ne 0 ]; then
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echo "Build failed! Check $LOG_FILE for details."
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echo ""
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echo "Last 100 lines of log:"
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tail -100 "$LOG_FILE"
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exit 1
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fi
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echo "Build successful!"
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echo "Executable: $BUILD_DIR/gal_native_test"
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echo ""
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echo "To run:"
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echo " $BUILD_DIR/gal_native_test"
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echo ""
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echo "Options:"
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echo " --output <dir> Output directory for baseline PNGs"
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echo " --width <w> Canvas width (default: 800)"
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echo " --height <h> Canvas height (default: 600)"
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echo " --show Show window (default: headless)"
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