Merge pull request #14175 from brendandahl/smask-v2

Use a new method for handling soft masks.

test/pdfs/.gitignore

@@ -17,6 +17,7 @@
 !issue2391-1.pdf
 !issue2391-2.pdf
 !issue14046.pdf
+!issue7891_bc1.pdf
 !issue3214.pdf
 !issue4665.pdf
 !issue4684.pdf
@@ -106,6 +107,7 @@
 !bug1057544.pdf
 !issue11150_reduced.pdf
 !issue6127.pdf
+!issue7891_bc0.pdf
 !issue11242_reduced.pdf
 !issue11279.pdf
 !issue11362.pdf
@@ -246,6 +248,7 @@
 !issue2931.pdf
 !issue3323.pdf
 !issue4304.pdf
+!issue9017_reduced.pdf
 !issue4379.pdf
 !issue4550.pdf
 !issue13316_reduced.pdf
@@ -381,6 +384,7 @@
 !issue5044.pdf
 !issue1512r.pdf
 !issue2128r.pdf
+!bug1703683_page2_reduced.pdf
 !issue5540.pdf
 !issue5549.pdf
 !visibility_expressions.pdf
@@ -435,6 +439,7 @@
 !annotation-freetext.pdf
 !annotation-line.pdf
 !evaljs.pdf
+!issue12798_page1_reduced.pdf
 !annotation-line-without-appearance.pdf
 !bug1669099.pdf
 !annotation-square-circle.pdf

test/test_manifest.json

@@ -530,6 +530,12 @@
        "rounds": 1,
        "type": "eq"
     },
+    {  "id": "issue12798_page1_reduced",
+       "file": "pdfs/issue12798_page1_reduced.pdf",
+       "md5": "f4c3e91c181b510929ade67c1e34c5c5",
+       "rounds": 1,
+       "type": "eq"
+    },
     {  "id": "hmm-pdf",
        "file": "pdfs/hmm.pdf",
        "md5": "e08467e60101ee5f4a59716e86db6dc9",
@@ -769,6 +775,12 @@
        "lastPage": 1,
        "type": "eq"
     },
+    {  "id": "bug1703683_page2_reduced",
+       "file": "pdfs/bug1703683_page2_reduced.pdf",
+       "md5": "2b6d5d617438cf72c76c25f46ec6ad75",
+       "rounds": 1,
+       "type": "eq"
+    },
     {  "id": "issue6707",
        "file": "pdfs/issue6707.pdf",
        "md5": "068ceaec23d265b1d38dfa6ab279f017",
@@ -883,6 +895,12 @@
        "type": "eq",
        "annotations": true
     },
+    {  "id": "issue9017_reduced",
+       "file": "pdfs/issue9017_reduced.pdf",
+       "md5": "8b45b3ea91778d6d98f407620d645f48",
+       "rounds": 1,
+       "type": "eq"
+    },
     {  "id": "issue4934",
        "file": "pdfs/issue4934.pdf",
        "md5": "6099da44f677702ae65a648b51a2226d",
@@ -3450,6 +3468,12 @@
       "link": true,
       "type": "eq"
     },
+    {  "id": "issue7891_bc0",
+       "file": "pdfs/issue7891_bc0.pdf",
+       "md5": "744a22244a4e4708b7f1691eec155fc8",
+       "rounds": 1,
+       "type": "eq"
+    },
     {
       "id": "issue6165",
       "file": "pdfs/issue6165.pdf",
@@ -4537,6 +4561,12 @@
       "link": true,
       "type": "load"
     },
+    {  "id": "issue7891_bc1",
+       "file": "pdfs/issue7891_bc1.pdf",
+       "md5": "86b1796da7dad09f93ce68a8ad495a24",
+       "rounds": 1,
+       "type": "eq"
+    },
     {  "id": "issue3062",
       "file": "pdfs/issue3062.pdf",
       "md5": "206715f1258f0e117df4180d98dd4d68",