From: sunghyun kim <scholb.kim@samsung.com>
Date: Wed, 1 Nov 2023 07:33:34 +0000 (+0000)
Subject: Merge "Apply premultiply when external texture use mask" into devel/master
X-Git-Tag: dali_2.2.51~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6a48a1e1e9ef88da73bee62a7e07f690f430b7d5;hp=8a36452a6efd6b6769d546f103d656ce1b49c04b;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

Merge "Apply premultiply when external texture use mask" into devel/master
---

diff --git a/automated-tests/src/dali-toolkit/utc-Dali-ImageVisual.cpp b/automated-tests/src/dali-toolkit/utc-Dali-ImageVisual.cpp
index e1c93f6..7b07ffc 100644
--- a/automated-tests/src/dali-toolkit/utc-Dali-ImageVisual.cpp
+++ b/automated-tests/src/dali-toolkit/utc-Dali-ImageVisual.cpp
@@ -680,6 +680,72 @@ int UtcDaliImageVisualWithPixelDataMasking(void)
   END_TEST;
 }
 
+int UtcDaliImageVisualWithPixelDataMasking02(void)
+{
+  ToolkitTestApplication application;
+  tet_infoline("Load premultiplied external texture with mask");
+
+  TestGlAbstraction& gl           = application.GetGlAbstraction();
+  TraceCallStack&    textureTrace = gl.GetTextureTrace();
+  textureTrace.Enable(true);
+
+  uint32_t width(64);
+  uint32_t height(64);
+  uint32_t bufferSize = width * height * Pixel::GetBytesPerPixel(Pixel::RGBA8888);
+
+  uint8_t*  buffer    = reinterpret_cast<uint8_t*>(malloc(bufferSize));
+  PixelData pixelData = PixelData::New(buffer, bufferSize, width, height, Pixel::RGBA8888, PixelData::FREE);
+
+  DALI_TEST_CHECK(pixelData);
+
+  ImageUrl    imageUrl = Dali::Toolkit::Image::GenerateUrl(pixelData, true);
+  std::string url      = imageUrl.GetUrl();
+
+  VisualFactory factory = VisualFactory::Get();
+  DALI_TEST_CHECK(factory);
+
+  Property::Map propertyMap;
+  propertyMap.Insert(Toolkit::Visual::Property::TYPE, Visual::IMAGE);
+  propertyMap.Insert(ImageVisual::Property::URL, url);
+  propertyMap.Insert(ImageVisual::Property::ALPHA_MASK_URL, TEST_MASK_IMAGE_FILE_NAME);
+
+  Visual::Base visual = factory.CreateVisual(propertyMap);
+  DALI_TEST_CHECK(visual);
+
+  Property::Map testMap;
+  visual.CreatePropertyMap(testMap);
+  DALI_TEST_EQUALS(*testMap.Find(ImageVisual::Property::ALPHA_MASK_URL), Property::Value(TEST_MASK_IMAGE_FILE_NAME), TEST_LOCATION);
+
+  DummyControl      actor     = DummyControl::New();
+  DummyControlImpl& dummyImpl = static_cast<DummyControlImpl&>(actor.GetImplementation());
+  dummyImpl.RegisterVisual(Control::CONTROL_PROPERTY_END_INDEX + 1, visual);
+
+  DALI_TEST_EQUALS(actor.GetRendererCount(), 0u, TEST_LOCATION);
+
+  application.GetScene().Add(actor);
+  application.SendNotification();
+  application.Render(16);
+  DALI_TEST_EQUALS(Test::WaitForEventThreadTrigger(1), true, TEST_LOCATION);
+
+  DALI_TEST_EQUALS(actor.GetRendererCount(), 1u, TEST_LOCATION);
+  DALI_TEST_EQUALS(textureTrace.FindMethod("BindTexture"), true, TEST_LOCATION);
+  DALI_TEST_EQUALS(actor.IsResourceReady(), true, TEST_LOCATION);
+
+  Renderer renderer = actor.GetRendererAt(0);
+
+  //Check visual property
+  DALI_TEST_EQUALS(*testMap.Find(Visual::Property::PREMULTIPLIED_ALPHA), Property::Value(true), TEST_LOCATION);
+
+  // Check whether preMultipliedAlpha is true.
+  auto preMultipliedAlpha = renderer.GetProperty<bool>(Renderer::Property::BLEND_PRE_MULTIPLIED_ALPHA);
+  DALI_TEST_EQUALS(preMultipliedAlpha, true, TEST_LOCATION);
+
+  dummyImpl.UnregisterVisual(Control::CONTROL_PROPERTY_END_INDEX + 1);
+  DALI_TEST_EQUALS(actor.GetRendererCount(), 0u, TEST_LOCATION);
+
+  END_TEST;
+}
+
 int UtcDaliImageVisualWithPixelDataMaskingSynchronously(void)
 {
   ToolkitTestApplication application;
diff --git a/dali-toolkit/internal/texture-manager/texture-manager-impl.cpp b/dali-toolkit/internal/texture-manager/texture-manager-impl.cpp
index 3b212c3..0dceae2 100644
--- a/dali-toolkit/internal/texture-manager/texture-manager-impl.cpp
+++ b/dali-toolkit/internal/texture-manager/texture-manager-impl.cpp
@@ -584,6 +584,7 @@ TextureManager::TextureId TextureManager::RequestLoadInternal(
   {
     if(textureInfo.loadState != LoadState::UPLOADED)
     {
+      textureInfo.preMultiplied = (preMultiplyOnLoad == TextureManager::MultiplyOnLoad::MULTIPLY_ON_LOAD);
       textureInfo.loadState = TextureManager::LoadState::WAITING_FOR_MASK;
     }
   }