int UtcDaliActorPropertyClippingP(void)
{
// This test checks the clippingMode property.
- tet_infoline( "Testing Actor::Property::CLIPPING_MODE P" );
+ tet_infoline( "Testing Actor::Property::ClippingMode: P" );
TestApplication application;
Actor actor = Actor::New();
DALI_TEST_EQUALS<int>( value, ClippingMode::DISABLED, TEST_LOCATION );
}
- // Check setting the property.
+ // Check setting the property to the stencil mode.
actor.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
// Check the new value was set.
DALI_TEST_EQUALS<int>( value, ClippingMode::CLIP_CHILDREN, TEST_LOCATION );
}
+ // Check setting the property to the scissor mode.
+ actor.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX );
+
+ // Check the new value was set.
+ getValue = actor.GetProperty( Actor::Property::CLIPPING_MODE );
+ getValueResult = getValue.Get( value );
+ DALI_TEST_CHECK( getValueResult );
+
+ if( getValueResult )
+ {
+ DALI_TEST_EQUALS<int>( value, ClippingMode::CLIP_TO_BOUNDING_BOX, TEST_LOCATION );
+ }
END_TEST;
}
int UtcDaliActorPropertyClippingN(void)
{
// Negative test case for Clipping.
- tet_infoline( "Testing Actor::Property::CLIPPING_MODE N" );
+ tet_infoline( "Testing Actor::Property::ClippingMode: N" );
TestApplication application;
Actor actor = Actor::New();
int UtcDaliActorPropertyClippingActor(void)
{
// This test checks that an actor is correctly setup for clipping.
- tet_infoline( "Testing Actor::Property::CLIPPING_MODE actor" );
+ tet_infoline( "Testing Actor::Property::ClippingMode: CLIP_CHILDREN actor" );
TestApplication application;
TestGlAbstraction& glAbstraction = application.GetGlAbstraction();
int UtcDaliActorPropertyClippingActorEnableThenDisable(void)
{
// This test checks that an actor is correctly setup for clipping and then correctly setup when clipping is disabled
- tet_infoline( "Testing Actor::Property::CLIPPING_MODE actor enable and then disable" );
+ tet_infoline( "Testing Actor::Property::ClippingMode: CLIP_CHILDREN actor enable and then disable" );
TestApplication application;
TestGlAbstraction& glAbstraction = application.GetGlAbstraction();
END_TEST;
}
-
int UtcDaliActorPropertyClippingNestedChildren(void)
{
// This test checks that a hierarchy of actors are clipped correctly by
// writing to and reading from the correct bit-planes of the stencil buffer.
- tet_infoline( "Testing Actor::Property::CLIPPING_MODE nested children" );
+ tet_infoline( "Testing Actor::Property::ClippingMode: CLIP_CHILDREN nested children" );
TestApplication application;
TestGlAbstraction& glAbstraction = application.GetGlAbstraction();
TraceCallStack& stencilTrace = glAbstraction.GetStencilFunctionTrace();
int UtcDaliActorPropertyClippingActorDrawOrder(void)
{
// This test checks that a hierarchy of actors are drawn in the correct order when clipping is enabled.
- tet_infoline( "Testing Actor::Property::CLIPPING_MODE draw order" );
+ tet_infoline( "Testing Actor::Property::ClippingMode: CLIP_CHILDREN draw order" );
TestApplication application;
TestGlAbstraction& glAbstraction = application.GetGlAbstraction();
TraceCallStack& enabledDisableTrace = glAbstraction.GetEnableDisableTrace();
END_TEST;
}
+int UtcDaliActorPropertyScissorClippingActor(void)
+{
+ // This test checks that an actor is correctly setup for clipping.
+ tet_infoline( "Testing Actor::Property::ClippingMode: CLIP_TO_BOUNDING_BOX actor" );
+ TestApplication application;
+
+ TestGlAbstraction& glAbstraction = application.GetGlAbstraction();
+ TraceCallStack& scissorTrace = glAbstraction.GetScissorTrace();
+ TraceCallStack& enabledDisableTrace = glAbstraction.GetEnableDisableTrace();
+
+ const Vector2 stageSize( TestApplication::DEFAULT_SURFACE_WIDTH, TestApplication::DEFAULT_SURFACE_HEIGHT );
+ const Vector2 imageSize( 16.0f, 16.0f );
+
+ // Create a clipping actor.
+ Actor clippingActorA = CreateActorWithContent();
+ // Note: Scissor coords are have flipped Y values compared with DALi's coordinate system.
+ // We choose BOTTOM_LEFT to give us x=0, y=0 starting coordinates for the first test.
+ clippingActorA.SetParentOrigin( ParentOrigin::BOTTOM_LEFT );
+ clippingActorA.SetAnchorPoint( AnchorPoint::BOTTOM_LEFT );
+ clippingActorA.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX );
+ Stage::GetCurrent().Add( clippingActorA );
+
+ // Gather the call trace.
+ GenerateTrace( application, enabledDisableTrace, scissorTrace );
+
+ // Check we are writing to the color buffer.
+ CheckColorMask( glAbstraction, true );
+
+ // Check scissor test was enabled.
+ DALI_TEST_CHECK( enabledDisableTrace.FindMethodAndParams( "Enable", "3089" ) ); // 3089 = 0xC11 (GL_SCISSOR_TEST)
+
+ // Check the scissor was set, and the coordinates are correct.
+ std::stringstream compareParametersString;
+ compareParametersString << "0, 0, " << imageSize.x << ", " << imageSize.y;
+ DALI_TEST_CHECK( scissorTrace.FindMethodAndParams( "Scissor", compareParametersString.str() ) ); // Compare with 0, 0, 16, 16
+
+ clippingActorA.SetParentOrigin( ParentOrigin::TOP_RIGHT );
+ clippingActorA.SetAnchorPoint( AnchorPoint::TOP_RIGHT );
+
+ // Gather the call trace.
+ GenerateTrace( application, enabledDisableTrace, scissorTrace );
+
+ // Check the scissor was set, and the coordinates are correct.
+ compareParametersString.str( std::string() );
+ compareParametersString.clear();
+ compareParametersString << ( stageSize.x - imageSize.x ) << ", " << ( stageSize.y - imageSize.y ) << ", " << imageSize.x << ", " << imageSize.y;
+ DALI_TEST_CHECK( scissorTrace.FindMethodAndParams( "Scissor", compareParametersString.str() ) ); // Compare with 464, 784, 16, 16
+
+ END_TEST;
+}
+
+int UtcDaliActorPropertyScissorClippingActorNested(void)
+{
+ // This test checks that an actor is correctly setup for clipping.
+ tet_infoline( "Testing Actor::Property::ClippingMode: CLIP_TO_BOUNDING_BOX actor nested" );
+ TestApplication application;
+
+ TestGlAbstraction& glAbstraction = application.GetGlAbstraction();
+ TraceCallStack& scissorTrace = glAbstraction.GetScissorTrace();
+ TraceCallStack& enabledDisableTrace = glAbstraction.GetEnableDisableTrace();
+
+ const Vector2 stageSize( TestApplication::DEFAULT_SURFACE_WIDTH, TestApplication::DEFAULT_SURFACE_HEIGHT );
+ const Vector2 imageSize( 16.0f, 16.0f );
+
+ /* Create a nest of 2 scissors to test nesting (intersecting clips).
+
+ A is drawn first - with scissor clipping on
+ B is drawn second - also with scissor clipping on
+ C is the generated clipping region, the intersection ( A ∩ B )
+
+ ┏━━━━━━━┓ ┌───────┐
+ ┃ B ┃ │ B │
+ ┌───╂┄┄┄┐ ┃ ┌┄┄┄╆━━━┓ │
+ │ ┃ ┊ ┃ ━━━━━> ┊ ┃ C ┃ │
+ │ ┗━━━┿━━━┛ ┊ ┗━━━╃───┘
+ │ A │ ┊ A ┊
+ └───────┘ └┄┄┄┄┄┄┄┘
+
+ We then reposition B around each corner of A to test the 4 overlap combinations (thus testing intersecting works correctly).
+ */
+
+ // Create a clipping actor.
+ Actor clippingActorA = CreateActorWithContent();
+ // Note: Scissor coords are have flipped Y values compared with DALi's coordinate system.
+ // We choose BOTTOM_LEFT to give us x=0, y=0 starting coordinates for the first test.
+ clippingActorA.SetParentOrigin( ParentOrigin::CENTER );
+ clippingActorA.SetAnchorPoint( AnchorPoint::CENTER );
+ clippingActorA.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX );
+ Stage::GetCurrent().Add( clippingActorA );
+
+ // Create a child clipping actor.
+ Actor clippingActorB = CreateActorWithContent();
+ clippingActorB.SetParentOrigin( ParentOrigin::CENTER );
+ clippingActorB.SetAnchorPoint( AnchorPoint::CENTER );
+ clippingActorB.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX );
+ clippingActorA.Add( clippingActorB );
+
+ // positionModifiers is an array of positions to position B around.
+ // expect is an array of expected scissor clip coordinate results.
+ const Vector2 positionModifiers[4] = { Vector2( 1.0f, 1.0f ), Vector2( -1.0f, 1.0f ), Vector2( -1.0f, -1.0f ), Vector2( 1.0f, -1.0f ) };
+ const Vector4 expect[4] = { Vector4( 240, 392, 8, 8 ), Vector4( 232, 392, 8, 8 ), Vector4( 232, 400, 8, 8 ), Vector4( 240, 400, 8, 8 ) };
+
+ // Loop through each overlap combination.
+ for( unsigned int test = 0u; test < 4u; ++test )
+ {
+ // Position the child clipping actor so it intersects with the 1st clipping actor. This changes each loop.
+ const Vector2 position = ( imageSize / 2.0f ) * positionModifiers[test];
+ clippingActorB.SetPosition( position.x, position.y );
+
+ // Gather the call trace.
+ GenerateTrace( application, enabledDisableTrace, scissorTrace );
+
+ // Check we are writing to the color buffer.
+ CheckColorMask( glAbstraction, true );
+
+ // Check scissor test was enabled.
+ DALI_TEST_CHECK( enabledDisableTrace.FindMethodAndParams( "Enable", "3089" ) ); // 3089 = 0xC11 (GL_SCISSOR_TEST)
+
+ // Check the scissor was set, and the coordinates are correct.
+ const Vector4& expectResults( expect[test] );
+ std::stringstream compareParametersString;
+ compareParametersString << expectResults.x << ", " << expectResults.y << ", " << expectResults.z << ", " << expectResults.w;
+ DALI_TEST_CHECK( scissorTrace.FindMethodAndParams( "Scissor", compareParametersString.str() ) ); // Compare with the expected result
+ }
+
+ END_TEST;
+}
+
int UtcDaliActorPropertyClippingActorWithRendererOverride(void)
{
// This test checks that an actor with clipping will be ignored if overridden by the Renderer properties.
DALI_TEST_CHECK( !stencilTrace.FindMethod( "StencilMask" ) );
DALI_TEST_CHECK( !stencilTrace.FindMethod( "StencilOp" ) );
+ // Check that scissor clipping is overriden by the renderer properties.
+ TraceCallStack& scissorTrace = glAbstraction.GetScissorTrace();
+
+ actorDepth1Clip.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX );
+
+ // Gather the call trace.
+ GenerateTrace( application, enabledDisableTrace, scissorTrace );
+
+ // Check the stencil buffer was not enabled.
+ DALI_TEST_CHECK( !enabledDisableTrace.FindMethodAndParams( "Enable", "3089" ) ); // 3089 = 0xC11 (GL_SCISSOR_TEST)
+
+ DALI_TEST_CHECK( !scissorTrace.FindMethod( "StencilFunc" ) );
+
END_TEST;
}
projects / platform / core / uifw / dali-core.git / blobdiff