X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Frendering%2Fatlas%2Ftext-atlas-renderer.cpp;h=f2e5596bb537315ecda4b99cdf386fe2514f8c7d;hp=e336e0bd237189befe02ccaac4fd1d791807bff7;hb=39fc99671f79f683a834406e24edf485752c600d;hpb=538dde4e25666ad8658201f1dd3d6b6d226013cc diff --git a/dali-toolkit/internal/text/rendering/atlas/text-atlas-renderer.cpp b/dali-toolkit/internal/text/rendering/atlas/text-atlas-renderer.cpp index e336e0b..f2e5596 100644 --- a/dali-toolkit/internal/text/rendering/atlas/text-atlas-renderer.cpp +++ b/dali-toolkit/internal/text/rendering/atlas/text-atlas-renderer.cpp @@ -25,7 +25,7 @@ #include // INTERNAL INCLUDES -#include +#include #include #include #include @@ -38,7 +38,7 @@ using namespace Dali::Toolkit::Text; namespace { #if defined(DEBUG_ENABLED) - Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_RENDERING"); + Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_RENDERING"); #endif const float ZERO( 0.0f ); @@ -59,12 +59,10 @@ struct AtlasRenderer::Impl struct MeshRecord { MeshRecord() - : mColor( Color::BLACK ), - mAtlasId( 0 ) + : mAtlasId( 0u ) { } - Vector4 mColor; uint32_t mAtlasId; AtlasManager::Mesh2D mMesh; FrameBufferImage mBuffer; @@ -82,7 +80,7 @@ struct AtlasRenderer::Impl mRight( 0.0f ), mUnderlinePosition( 0.0f ), mUnderlineThickness( 0.0f ), - mMeshRecordIndex( 0 ) + mMeshRecordIndex( 0u ) { } @@ -142,7 +140,7 @@ struct AtlasRenderer::Impl mQuadVertexFormat[ "aPosition" ] = Property::VECTOR2; mQuadVertexFormat[ "aTexCoord" ] = Property::VECTOR2; - mQuadIndexFormat[ "indices" ] = Property::INTEGER; + mQuadVertexFormat[ "aColor" ] = Property::VECTOR4; } bool IsGlyphUnderlined( GlyphIndex index, @@ -167,6 +165,9 @@ struct AtlasRenderer::Impl void AddGlyphs( Text::ViewInterface& view, const Vector& positions, const Vector& glyphs, + const Vector4& defaultColor, + const Vector4* const colorsBuffer, + const ColorIndex* const colorIndicesBuffer, int depth ) { AtlasManager::AtlasSlot slot; @@ -176,14 +177,16 @@ struct AtlasRenderer::Impl mDepth = depth; const Vector2& actorSize( view.GetControlSize() ); - const Vector2 halfActorSize( actorSize * 0.5f ); - const Vector4& textColor( view.GetTextColor() ); + const Vector2& textSize( view.GetLayoutSize() ); + const Vector2 halfTextSize( textSize * 0.5f ); const Vector2& shadowOffset( view.GetShadowOffset() ); const Vector4& shadowColor( view.GetShadowColor() ); const bool underlineEnabled( view.IsUnderlineEnabled() ); const Vector4& underlineColor( view.GetUnderlineColor() ); const float underlineHeight( view.GetUnderlineHeight() ); + const bool useDefaultColor = ( NULL == colorsBuffer ); + // Get the underline runs. const Length numberOfUnderlineRuns = view.GetNumberOfUnderlineRuns(); Vector underlineRuns; @@ -323,7 +326,7 @@ struct AtlasRenderer::Impl } // Move the origin (0,0) of the mesh to the center of the actor - const Vector2 position = *( positionsBuffer + i ) - halfActorSize; + const Vector2 position = *( positionsBuffer + i ) - halfTextSize; // Generate mesh data for this quad, plugging in our supplied position AtlasManager::Mesh2D newMesh; @@ -350,11 +353,24 @@ struct AtlasRenderer::Impl } } + // Get the color of the character. + const ColorIndex colorIndex = useDefaultColor ? 0u : *( colorIndicesBuffer + i ); + const Vector4& color = ( useDefaultColor || ( 0u == colorIndex ) ) ? defaultColor : *( colorsBuffer + colorIndex - 1u ); + + for( unsigned int index = 0u, size = newMesh.mVertices.Count(); + index < size; + ++index ) + { + AtlasManager::Vertex2D& vertex = *( verticesBuffer + index ); + + // Set the color of the vertex. + vertex.mColor = color; + } + // Find an existing mesh data object to attach to ( or create a new one, if we can't find one using the same atlas) StitchTextMesh( meshContainer, newMesh, extents, - textColor, position.y + glyph.yBearing, underlineGlyph, currentUnderlinePosition, @@ -371,7 +387,7 @@ struct AtlasRenderer::Impl if( thereAreUnderlinedGlyphs ) { // Check to see if any of the text needs an underline - GenerateUnderlines( meshContainer, extents, underlineColor, textColor ); + GenerateUnderlines( meshContainer, extents, underlineColor ); } // For each MeshData object, create a mesh actor and add to the renderable actor @@ -383,17 +399,28 @@ struct AtlasRenderer::Impl { MeshRecord& meshRecord = *it; - Actor actor = CreateMeshActor( meshRecord, actorSize ); + Actor actor = CreateMeshActor( meshRecord, textSize ); // Create an effect if necessary if( style == STYLE_DROP_SHADOW ) { + // Change the color of the vertices. + for( Vector::Iterator vIt = meshRecord.mMesh.mVertices.Begin(), + vEndIt = meshRecord.mMesh.mVertices.End(); + vIt != vEndIt; + ++vIt ) + { + AtlasManager::Vertex2D& vertex = *vIt; + + vertex.mColor = shadowColor; + } + // Create a container actor to act as a common parent for text and shadow, to avoid color inheritence issues. Actor containerActor = Actor::New(); containerActor.SetParentOrigin( ParentOrigin::CENTER ); containerActor.SetSize( actorSize ); - Actor shadowActor = Actor::New(); + Actor shadowActor = CreateMeshActor( meshRecord, textSize ); #if defined(DEBUG_ENABLED) shadowActor.SetName( "Text Shadow renderable actor" ); #endif @@ -401,18 +428,14 @@ struct AtlasRenderer::Impl shadowActor.RegisterProperty("uOffset", shadowOffset ); if( actor.GetRendererCount() ) { - Dali::Renderer renderer( actor.GetRendererAt( 0 ) ); - Geometry geometry = renderer.GetGeometry(); - Material material = renderer.GetMaterial(); - - Dali::Renderer shadowRenderer = Dali::Renderer::New( geometry, material ); - shadowRenderer.SetDepthIndex( renderer.GetDepthIndex() - 1 ); - shadowActor.AddRenderer( shadowRenderer ); - shadowActor.SetParentOrigin( ParentOrigin::CENTER ); - shadowActor.SetSize( actorSize ); - shadowActor.SetColor( shadowColor ); + Dali::Renderer renderer( shadowActor.GetRendererAt( 0 ) ); + int depthIndex = renderer.GetProperty(Dali::Renderer::Property::DEPTH_INDEX); + renderer.SetProperty( Dali::Renderer::Property::DEPTH_INDEX, depthIndex - 1 ); containerActor.Add( shadowActor ); containerActor.Add( actor ); +#if defined(DEBUG_ENABLED) + containerActor.SetName("TextContainer"); +#endif actor = containerActor; } } @@ -462,26 +485,29 @@ struct AtlasRenderer::Impl Actor CreateMeshActor( const MeshRecord& meshRecord, const Vector2& actorSize ) { - PropertyBuffer quadVertices = PropertyBuffer::New( mQuadVertexFormat, meshRecord.mMesh.mVertices.Size() ); - PropertyBuffer quadIndices = PropertyBuffer::New( mQuadIndexFormat, meshRecord.mMesh.mIndices.Size() ); - quadVertices.SetData( const_cast< AtlasManager::Vertex2D* >( &meshRecord.mMesh.mVertices[ 0 ] ) ); - quadIndices.SetData( const_cast< unsigned int* >( &meshRecord.mMesh.mIndices[ 0 ] ) ); + PropertyBuffer quadVertices = PropertyBuffer::New( mQuadVertexFormat ); + quadVertices.SetData( const_cast< AtlasManager::Vertex2D* >( &meshRecord.mMesh.mVertices[ 0 ] ), meshRecord.mMesh.mVertices.Size() ); Geometry quadGeometry = Geometry::New(); quadGeometry.AddVertexBuffer( quadVertices ); - quadGeometry.SetIndexBuffer( quadIndices ); - - Material material = mGlyphManager.GetMaterial( meshRecord.mAtlasId ); - Dali::Renderer renderer = Dali::Renderer::New( quadGeometry, material ); - renderer.SetDepthIndex( CONTENT_DEPTH_INDEX + mDepth ); + quadGeometry.SetIndexBuffer( &meshRecord.mMesh.mIndices[0], meshRecord.mMesh.mIndices.Size() ); + + TextureSet textureSet( mGlyphManager.GetTextures( meshRecord.mAtlasId ) ); + Shader shader( mGlyphManager.GetShader( meshRecord.mAtlasId ) ); + Dali::Renderer renderer = Dali::Renderer::New( quadGeometry, shader ); + renderer.SetTextures( textureSet ); + renderer.SetProperty( Dali::Renderer::Property::BLEND_MODE, BlendMode::ON ); + renderer.SetProperty( Dali::Renderer::Property::DEPTH_INDEX, DepthIndex::CONTENT + mDepth ); Actor actor = Actor::New(); #if defined(DEBUG_ENABLED) actor.SetName( "Text renderable actor" ); #endif actor.AddRenderer( renderer ); - actor.SetParentOrigin( ParentOrigin::CENTER ); // Keep all of the origins aligned + + // Keep all of the origins aligned + actor.SetParentOrigin( ParentOrigin::TOP_LEFT ); + actor.SetAnchorPoint( AnchorPoint::TOP_LEFT ); actor.SetSize( actorSize ); - actor.SetColor( meshRecord.mColor ); actor.RegisterProperty("uOffset", Vector2::ZERO ); return actor; } @@ -489,7 +515,6 @@ struct AtlasRenderer::Impl void StitchTextMesh( std::vector< MeshRecord >& meshContainer, AtlasManager::Mesh2D& newMesh, Vector< Extent >& extents, - const Vector4& color, float baseLine, bool underlineGlyph, float underlinePosition, @@ -508,7 +533,7 @@ struct AtlasRenderer::Impl mIt != mEndIt; ++mIt, ++index ) { - if( slot.mAtlasId == mIt->mAtlasId && color == mIt->mColor ) + if( slot.mAtlasId == mIt->mAtlasId ) { // Append the mesh to the existing mesh and adjust any extents Toolkit::Internal::AtlasMeshFactory::AppendMesh( mIt->mMesh, newMesh ); @@ -533,7 +558,6 @@ struct AtlasRenderer::Impl MeshRecord meshRecord; meshRecord.mAtlasId = slot.mAtlasId; meshRecord.mMesh = newMesh; - meshRecord.mColor = color; meshContainer.push_back( meshRecord ); if( underlineGlyph ) @@ -640,8 +664,7 @@ struct AtlasRenderer::Impl void GenerateUnderlines( std::vector< MeshRecord >& meshRecords, Vector< Extent >& extents, - const Vector4& underlineColor, - const Vector4& textColor ) + const Vector4& underlineColor ) { AtlasManager::Mesh2D newMesh; unsigned short faceIndex = 0; @@ -666,22 +689,26 @@ struct AtlasRenderer::Impl vert.mPosition.y = baseLine; vert.mTexCoords.x = ZERO; vert.mTexCoords.y = ZERO; + vert.mColor = underlineColor; newMesh.mVertices.PushBack( vert ); vert.mPosition.x = brx; vert.mPosition.y = baseLine; vert.mTexCoords.x = u; + vert.mColor = underlineColor; newMesh.mVertices.PushBack( vert ); vert.mPosition.x = tlx; vert.mPosition.y = baseLine + thickness; vert.mTexCoords.x = ZERO; vert.mTexCoords.y = v; + vert.mColor = underlineColor; newMesh.mVertices.PushBack( vert ); vert.mPosition.x = brx; vert.mPosition.y = baseLine + thickness; vert.mTexCoords.x = u; + vert.mColor = underlineColor; newMesh.mVertices.PushBack( vert ); // Six indices in counter clockwise winding @@ -693,18 +720,7 @@ struct AtlasRenderer::Impl newMesh.mIndices.PushBack( faceIndex + 1u ); faceIndex += 4; - if( underlineColor == textColor ) - { - Toolkit::Internal::AtlasMeshFactory::AppendMesh( meshRecords[ index ].mMesh, newMesh ); - } - else - { - MeshRecord record; - record.mMesh = newMesh; - record.mAtlasId = meshRecords[ index ].mAtlasId; - record.mColor = underlineColor; - meshRecords.push_back( record ); - } + Toolkit::Internal::AtlasMeshFactory::AppendMesh( meshRecords[ index ].mMesh, newMesh ); } } @@ -714,7 +730,6 @@ struct AtlasRenderer::Impl std::vector< MaxBlockSize > mBlockSizes; ///> Maximum size needed to contain a glyph in a block within a new atlas Vector< TextCacheEntry > mTextCache; ///> Caches data from previous render Property::Map mQuadVertexFormat; ///> Describes the vertex format for text - Property::Map mQuadIndexFormat; ///> Describes the index format for text int mDepth; ///> DepthIndex passed by control when connect to stage }; @@ -727,6 +742,8 @@ Text::RendererPtr AtlasRenderer::New() Actor AtlasRenderer::Render( Text::ViewInterface& view, int depth ) { + DALI_LOG_INFO( gLogFilter, Debug::General, "Text::AtlasRenderer::Render()\n" ); + UnparentAndReset( mImpl->mActor ); Length numberOfGlyphs = view.GetNumberOfGlyphs(); @@ -743,12 +760,20 @@ Actor AtlasRenderer::Render( Text::ViewInterface& view, int depth ) positions.Begin(), 0u, numberOfGlyphs ); + glyphs.Resize( numberOfGlyphs ); positions.Resize( numberOfGlyphs ); + const Vector4* const colorsBuffer = view.GetColors(); + const ColorIndex* const colorIndicesBuffer = view.GetColorIndices(); + const Vector4& defaultColor = view.GetTextColor(); + mImpl->AddGlyphs( view, positions, glyphs, + defaultColor, + colorsBuffer, + colorIndicesBuffer, depth ); /* In the case where AddGlyphs does not create a renderable Actor for example when glyphs are all whitespace create a new Actor. */