1 files changed, 33 insertions, 0 deletions
diff --git a/chromium/third_party/skia/tools/lua/dump_clipstack_at_restore.lua b/chromium/third_party/skia/tools/lua/dump_clipstack_at_restore.lua
new file mode 100644
index 00000000000..eb5afb9bdba
--- /dev/null
+++ b/chromium/third_party/skia/tools/lua/dump_clipstack_at_restore.lua
@@ -0,0 +1,33 @@
+function sk_scrape_startcanvas(c, fileName)
+    canvas = c
+    clipstack = {}
+    restoreCount = 0
+end
+
+function sk_scrape_endcanvas(c, fileName)
+    canvas = nil
+end
+
+function sk_scrape_accumulate(t)
+    if (t.verb == "restore") then
+        restoreCount = restoreCount + 1;
+        -- io.write("Clip Stack at restore #", restoreCount, ":\n")
+        io.write("Reduced Clip Stack at restore #", restoreCount, ":\n")
+        for i = 1, #clipstack do
+            local element = clipstack[i];
+            io.write("\t", element["op"], ", ", element["type"], ", aa:", tostring(element["aa"]))
+            if (element["type"] == "path") then
+                io.write(", fill: ", element["path"]:getFillType())
+                io.write(", segments: \"", element["path"]:getSegmentTypes(), "\"")
+                io.write(", convex:", tostring(element["path"]:isConvex()))
+            end
+            io.write("\n")
+        end
+        io.write("\n")
+    else
+        -- clipstack = canvas:getClipStack()
+        clipstack = canvas:getReducedClipStack()
+    end
+end
+
+function sk_scrape_summarize() end