From 55713afb7a531bbb6a345a42b5a25ad709d8fd19 Mon Sep 17 00:00:00 2001
From: robertphillips <robertphillips@google.com>
Date: Fri, 26 Aug 2016 10:04:26 -0700
Subject: [PATCH] Move work from ctor to onOnceBeforeDraw in ShowMipLevel GMs

These were making debugging stroking more difficult than necessary

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2285813002

Review-Url: https://codereview.chromium.org/2285813002
---
 gm/showmiplevels.cpp | 29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/gm/showmiplevels.cpp b/gm/showmiplevels.cpp
index 9f07434..05395bd 100644
--- a/gm/showmiplevels.cpp
+++ b/gm/showmiplevels.cpp
@@ -105,12 +105,7 @@ public:
         }
     }
 
-    ShowMipLevels(int N) : fN(N) {
-        fBM[0] = sk_tool_utils::create_checkerboard_bitmap(N, N, SK_ColorBLACK, SK_ColorWHITE, 2);
-        fBM[1] = make_bitmap(N, N);
-        fBM[2] = make_bitmap2(N, N);
-        fBM[3] = make_bitmap3(N, N);
-    }
+    ShowMipLevels(int N) : fN(N) { }
 
 protected:
 
@@ -198,6 +193,13 @@ protected:
         }
     }
 
+    void onOnceBeforeDraw() override {
+        fBM[0] = sk_tool_utils::create_checkerboard_bitmap(fN, fN, SK_ColorBLACK, SK_ColorWHITE, 2);
+        fBM[1] = make_bitmap(fN, fN);
+        fBM[2] = make_bitmap2(fN, fN);
+        fBM[3] = make_bitmap3(fN, fN);
+    }
+
     void onDraw(SkCanvas* canvas) override {
         canvas->translate(4, 4);
         for (const auto& bm : fBM) {
@@ -222,12 +224,7 @@ class ShowMipLevels2 : public skiagm::GM {
     SkBitmap  fBM[4];
 
 public:
-    ShowMipLevels2(int w, int h) : fW(w), fH(h) {
-        fBM[0] = sk_tool_utils::create_checkerboard_bitmap(w, h, SHOW_MIP_COLOR, SK_ColorWHITE, 2);
-        fBM[1] = make_bitmap(w, h);
-        fBM[2] = make_bitmap2(w, h);
-        fBM[3] = make_bitmap3(w, h);
-    }
+    ShowMipLevels2(int w, int h) : fW(w), fH(h) { }
 
 protected:
 
@@ -292,6 +289,14 @@ protected:
         }
     }
 
+    void onOnceBeforeDraw() override {
+        fBM[0] = sk_tool_utils::create_checkerboard_bitmap(fW, fH,
+                                                           SHOW_MIP_COLOR, SK_ColorWHITE, 2);
+        fBM[1] = make_bitmap(fW, fH);
+        fBM[2] = make_bitmap2(fW, fH);
+        fBM[3] = make_bitmap3(fW, fH);
+    }
+
     void onDraw(SkCanvas* canvas) override {
         canvas->translate(4, 4);
         for (const auto& bm : fBM) {
-- 
2.7.4