diff options
| -rw-r--r-- | ppapi/example/example.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/ppapi/example/example.cc b/ppapi/example/example.cc index e875a4b..dc0230c 100644 --- a/ppapi/example/example.cc +++ b/ppapi/example/example.cc @@ -203,7 +203,7 @@ class MyInstance : public pp::Instance, public MyFetcherClient { pp::ImageData image(this, PP_IMAGEDATAFORMAT_BGRA_PREMUL, pp::Size(width, height), false); if (image.is_null()) { - printf("Couldn't allocate the image data\n"); + printf("Couldn't allocate the image data: %d, %d\n", width, height); return image; } @@ -218,6 +218,7 @@ class MyInstance : public pp::Instance, public MyFetcherClient { } } + // Draw the orbiting box. float radians = static_cast<float>(animation_counter_) / kStepsPerCircle * 2 * 3.14159265358979F; @@ -225,7 +226,8 @@ class MyInstance : public pp::Instance, public MyFetcherClient { int x = static_cast<int>(cos(radians) * radius + radius + 2); int y = static_cast<int>(sin(radians) * radius + radius + 2); - FillRect(&image, x - 3, y - 3, 7, 7, 0x80000000); + const uint32_t box_bgra = 0x80000000; // Alpha 50%. + FillRect(&image, x - 3, y - 3, 7, 7, box_bgra); return image; } @@ -234,6 +236,8 @@ class MyInstance : public pp::Instance, public MyFetcherClient { if (!image.is_null()) { device_context_.ReplaceContents(&image); device_context_.Flush(pp::CompletionCallback(&FlushCallback, this)); + } else { + printf("NullImage: %d, %d\n", width_, height_); } } @@ -244,6 +248,8 @@ class MyInstance : public pp::Instance, public MyFetcherClient { width_ = position.size().width(); height_ = position.size().height(); + printf("DidChangeView relevant change: width=%d height:%d\n", + width_, height_); device_context_ = pp::Graphics2D(this, pp::Size(width_, height_), false); if (!BindGraphics(device_context_)) { |