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Unified Diff: gm/composeshader.cpp

Issue 1548643002: revised strokerect gm (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: handle halfway case in scan converter Created 5 years ago
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Index: gm/composeshader.cpp
diff --git a/gm/composeshader.cpp b/gm/composeshader.cpp
index e012bbb28590b21282b59b47a3da5173c4e8603b..b2be9ba28e463b7aba3b22d053406e5d835ef28e 100644
--- a/gm/composeshader.cpp
+++ b/gm/composeshader.cpp
@@ -162,7 +162,14 @@ static SkShader* make_linear_gradient_shader(int length) {
class ComposeShaderBitmapGM : public skiagm::GM {
public:
- ComposeShaderBitmapGM() {
+ ComposeShaderBitmapGM()
+ : fColorBitmapShader(nullptr)
+ , fAlpha8BitmapShader(nullptr)
+ , fLinearGradientShader(nullptr)
+ {
+ }
+
+ void onOnceBeforeDraw() override {
draw_color_bm(&fColorBitmap, squareLength);
draw_alpha8_bm(&fAlpha8Bitmap, squareLength);
SkMatrix s;
@@ -173,6 +180,7 @@ public:
SkShader::kRepeat_TileMode, &s);
fLinearGradientShader = make_linear_gradient_shader(squareLength);
}
+
~ComposeShaderBitmapGM() {
SkSafeUnref(fColorBitmapShader);
SkSafeUnref(fAlpha8BitmapShader);
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