diff options
Diffstat (limited to 'samplecode')
| -rw-r--r-- | samplecode/SampleChineseFling.cpp | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/samplecode/SampleChineseFling.cpp b/samplecode/SampleChineseFling.cpp index ef86747daf..76222e91a0 100644 --- a/samplecode/SampleChineseFling.cpp +++ b/samplecode/SampleChineseFling.cpp @@ -130,7 +130,7 @@ private: class ChineseZoomView : public SampleView { public: - ChineseZoomView() : fBlobs(kNumBlobs), fScale(1.0f) {} + ChineseZoomView() : fBlobs(kNumBlobs), fScale(15.0f), fTranslate(0.0f) {} protected: bool onQuery(SkEvent* evt) override { @@ -153,6 +153,7 @@ protected: } void onDrawContent(SkCanvas* canvas) override { + bool afterFirstFrame = fInitialized; if (!fInitialized) { this->init(); fInitialized = true; @@ -167,26 +168,30 @@ protected: paint.setTextSize(11); paint.setTextEncoding(SkPaint::kUTF32_TextEncoding); + if (afterFirstFrame) { #if SK_SUPPORT_GPU - GrContext* grContext = canvas->getGrContext(); - if (grContext) { - sk_sp<SkImage> image = - grContext->getFontAtlasImage_ForTesting(GrMaskFormat::kA8_GrMaskFormat, 0); - canvas->drawImageRect(image, - SkRect::MakeXYWH(512.0f, 10.0f, 512.0f, 512.0), &paint); - image = grContext->getFontAtlasImage_ForTesting(GrMaskFormat::kA8_GrMaskFormat, 1); - canvas->drawImageRect(image, - SkRect::MakeXYWH(1024.0f, 10.0f, 512.f, 512.0f), &paint); - image = grContext->getFontAtlasImage_ForTesting(GrMaskFormat::kA8_GrMaskFormat, 2); - canvas->drawImageRect(image, - SkRect::MakeXYWH(512.0f, 522.0f, 512.0f, 512.0f), &paint); - image = grContext->getFontAtlasImage_ForTesting(GrMaskFormat::kA8_GrMaskFormat, 3); - canvas->drawImageRect(image, - SkRect::MakeXYWH(1024.0f, 522.0f, 512.0f, 512.0f), &paint); - } + GrContext* grContext = canvas->getGrContext(); + if (grContext) { + sk_sp<SkImage> image = + grContext->getFontAtlasImage_ForTesting(GrMaskFormat::kA8_GrMaskFormat, 0); + canvas->drawImageRect(image, + SkRect::MakeXYWH(10.0f, 10.0f, 512.0f, 512.0), &paint); + image = grContext->getFontAtlasImage_ForTesting(GrMaskFormat::kA8_GrMaskFormat, 1); + canvas->drawImageRect(image, + SkRect::MakeXYWH(522.0f, 10.0f, 512.f, 512.0f), &paint); + image = grContext->getFontAtlasImage_ForTesting(GrMaskFormat::kA8_GrMaskFormat, 2); + canvas->drawImageRect(image, + SkRect::MakeXYWH(10.0f, 522.0f, 512.0f, 512.0f), &paint); + image = grContext->getFontAtlasImage_ForTesting(GrMaskFormat::kA8_GrMaskFormat, 3); + canvas->drawImageRect(image, + SkRect::MakeXYWH(522.0f, 522.0f, 512.0f, 512.0f), &paint); + } #endif + } canvas->scale(fScale, fScale); + canvas->translate(0, fTranslate); + fTranslate -= 0.5f; // draw a consistent run of the 'words' - one word per line SkScalar y = 0; @@ -247,6 +252,7 @@ private: SkTArray<sk_sp<SkTextBlob>> fBlobs; SkRandom fRand; SkScalar fScale; + SkScalar fTranslate; int fIndex; typedef SkView INHERITED; |