Rebuild from scratch with a new strategy using compute shaders and SDF.

fetch_libs.sh

@@ -5,12 +5,12 @@ LIB_DIR="lib"
 
 echo "=== Fetching library dependencies ==="
 
-# 1. Sokol (single-file headers)
 mkdir -p "$LIB_DIR/sokol"
 mkdir -p "$LIB_DIR/imgui"
 mkdir -p "$LIB_DIR/util"
 mkdir -p "$LIB_DIR/cglm"
 
+# 1. Sokol (single-file headers)
 if [ ! -f "$LIB_DIR/sokol/sokol_gfx.h" ]; then
     echo "  > Fetching sokol (pinned to emdawnwebgpu-compatible version)..."
     git clone --depth 500 https://github.com/floooh/sokol.git "$LIB_DIR/sokol_tmp"
@@ -59,4 +59,14 @@ else
     echo "  > cglm already present"
 fi
 
+# 5. sokol_gp.h
+if [ ! -f "$LIB_DIR/sokol/sokol_gp.h" ]; then
+    echo "  > Fetching cglm..."
+    git clone --depth 1 https://github.com/edubart/sokol_gp.git "$LIB_DIR/sokol_gp_tmp"
+    cp -r "$LIB_DIR/sokol_gp_tmp/sokol_gp.h" "$LIB_DIR/sokol/sokol_gp.h"
+    rm -rf "$LIB_DIR/sokol_gp_tmp"
+else
+    echo "  > sokol_gp.h already present"
+fi
+
 echo "=== Done ==="