Updated visuals to separate alpha channel from mixColor

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / visuals / border / border-visual.cpp

diff --git a/dali-toolkit/internal/visuals/border/border-visual.cpp b/dali-toolkit/internal/visuals/border/border-visual.cpp
index 764d178..13b8633 100644 (file)
--- a/dali-toolkit/internal/visuals/border/border-visual.cpp
+++ b/dali-toolkit/internal/visuals/border/border-visual.cpp
@@ -20,9 +20,11 @@
 
 // EXTERNAL INCLUDES
 #include <dali/integration-api/debug.h>
+#include <dali/devel-api/object/handle-devel.h>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/public-api/visuals/border-visual-properties.h>
+#include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
 #include <dali-toolkit/internal/visuals/visual-factory-impl.h>
 #include <dali-toolkit/internal/visuals/visual-factory-cache.h>
 #include <dali-toolkit/internal/visuals/visual-string-constants.h>
@@ -55,9 +57,24 @@ const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
   uniform mediump vec3 uSize;\n
   uniform mediump float borderSize;\n
   \n
+
+  //Visual size and offset
+  uniform mediump vec2 offset;\n
+  uniform mediump vec2 size;\n
+  uniform mediump vec4 offsetSizeMode;\n
+  uniform mediump vec2 origin;\n
+  uniform mediump vec2 anchorPoint;\n
+
+  vec2 ComputeVertexPosition()\n
+  {\n
+    vec2 visualSize = mix(uSize.xy*size, size, offsetSizeMode.zw );\n
+    vec2 visualOffset = mix( offset, offset/uSize.xy, offsetSizeMode.xy);\n
+    return (aPosition + anchorPoint)*visualSize + (visualOffset + origin)*uSize.xy;\n
+  }\n
+
   void main()\n
   {\n
-    vec2 position = aPosition*uSize.xy + aDrift*borderSize;\n
+    vec2 position = ComputeVertexPosition() + aDrift*borderSize;\n
     gl_Position = uMvpMatrix * vec4(position, 0.0, 1.0);\n
   }\n
 );
@@ -65,10 +82,12 @@ const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
 const char* FRAGMENT_SHADER = DALI_COMPOSE_SHADER(
   uniform lowp vec4 uColor;\n
   uniform lowp vec4 borderColor;\n
+  uniform lowp vec3 mixColor;\n
+  uniform lowp float opacity;\n
   \n
   void main()\n
   {\n
-    gl_FragColor = borderColor*uColor;\n
+    gl_FragColor = vec4(mixColor, opacity)*borderColor*uColor;\n
   }\n
 );
 
@@ -91,20 +110,24 @@ const char* VERTEX_SHADER_ANTI_ALIASING = DALI_COMPOSE_SHADER(
 const char* FRAGMENT_SHADER_ANTI_ALIASING = DALI_COMPOSE_SHADER(
   uniform lowp vec4 uColor;\n
   uniform lowp vec4 borderColor;\n
+  uniform lowp vec3 mixColor;\n
+  uniform lowp float opacity;\n
   uniform mediump float borderSize;\n
   varying mediump float vAlpha;\n
   \n
   void main()\n
   {\n
-    gl_FragColor = borderColor*uColor;\n
+    gl_FragColor = vec4(mixColor, opacity)*borderColor*uColor;\n
     gl_FragColor.a *= smoothstep(0.0, 1.5, vAlpha)*smoothstep( borderSize+1.5, borderSize, vAlpha );\n
   }\n
 );
 }
 
-BorderVisualPtr BorderVisual::New( VisualFactoryCache& factoryCache )
+BorderVisualPtr BorderVisual::New( VisualFactoryCache& factoryCache, const Property::Map& properties )
 {
-  return new BorderVisual( factoryCache );
+  BorderVisualPtr borderVisualPtr( new BorderVisual( factoryCache ) );
+  borderVisualPtr->SetProperties( properties );
+  return borderVisualPtr;
 }
 
 BorderVisual::BorderVisual( VisualFactoryCache& factoryCache )
@@ -123,22 +146,60 @@ BorderVisual::~BorderVisual()
 
 void BorderVisual::DoSetProperties( const Property::Map& propertyMap )
 {
-  Property::Value* color = propertyMap.Find( Toolkit::BorderVisual::Property::COLOR, COLOR_NAME );
-  if( !( color && color->Get(mBorderColor) ) )
+  for( Property::Map::SizeType iter = 0; iter < propertyMap.Count(); ++iter )
   {
-    DALI_LOG_ERROR( "Fail to provide a border color to the BorderVisual object\n" );
-  }
-
-  Property::Value* size = propertyMap.Find( Toolkit::BorderVisual::Property::SIZE, SIZE_NAME );
-  if( !( size && size->Get(mBorderSize) ) )
-  {
-    DALI_LOG_ERROR( "Fail to provide a border size to the BorderVisual object\n" );
+    KeyValuePair keyValue = propertyMap.GetKeyValue( iter );
+    if( keyValue.first.type == Property::Key::INDEX )
+    {
+      DoSetProperty( keyValue.first.indexKey, keyValue.second );
+    }
+    else
+    {
+      if( keyValue.first == COLOR_NAME )
+      {
+        DoSetProperty( Toolkit::BorderVisual::Property::COLOR, keyValue.second );
+      }
+      else if( keyValue.first == SIZE_NAME )
+      {
+        DoSetProperty( Toolkit::BorderVisual::Property::SIZE, keyValue.second );
+      }
+      else if( keyValue.first == ANTI_ALIASING )
+      {
+        DoSetProperty( Toolkit::BorderVisual::Property::ANTI_ALIASING, keyValue.second );
+      }
+    }
   }
+}
 
-  Property::Value* antiAliasing = propertyMap.Find( Toolkit::BorderVisual::Property::ANTI_ALIASING, ANTI_ALIASING );
-  if( antiAliasing )
+void BorderVisual::DoSetProperty( Dali::Property::Index index,
+                                  const Dali::Property::Value& value )
+{
+  switch( index )
   {
-    antiAliasing->Get( mAntiAliasing );
+    case Toolkit::BorderVisual::Property::COLOR:
+    {
+      if( !value.Get( mBorderColor ) )
+      {
+        DALI_LOG_ERROR("BorderVisual: borderColor property has incorrect type\n");
+      }
+      break;
+    }
+    case Toolkit::BorderVisual::Property::SIZE:
+    {
+      if( !value.Get( mBorderSize ) )
+      {
+        DALI_LOG_ERROR("BorderVisual: borderSize property has incorrect type\n");
+      }
+      break;
+    }
+    case Toolkit::BorderVisual::Property::ANTI_ALIASING:
+    {
+      if( !value.Get( mAntiAliasing ) )
+      {
+        DALI_LOG_ERROR("BorderVisual: antiAliasing property has incorrect type\n");
+      }
+      break;
+    }
   }
 }
 
@@ -146,12 +207,12 @@ void BorderVisual::DoSetOnStage( Actor& actor )
 {
   InitializeRenderer();
 
-  mBorderColorIndex = (mImpl->mRenderer).RegisterProperty( Toolkit::BorderVisual::Property::COLOR, COLOR_NAME, mBorderColor );
+  mBorderColorIndex = DevelHandle::RegisterProperty( mImpl->mRenderer, Toolkit::BorderVisual::Property::COLOR, COLOR_NAME, mBorderColor );
   if( mBorderColor.a < 1.f || mAntiAliasing)
   {
     mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_MODE, BlendMode::ON );
   }
-  mBorderSizeIndex = (mImpl->mRenderer).RegisterProperty( Toolkit::BorderVisual::Property::SIZE, SIZE_NAME, mBorderSize );
+  mBorderSizeIndex = DevelHandle::RegisterProperty( mImpl->mRenderer, Toolkit::BorderVisual::Property::SIZE, SIZE_NAME, mBorderSize );
 
   actor.AddRenderer( mImpl->mRenderer );
 }
@@ -159,21 +220,18 @@ void BorderVisual::DoSetOnStage( Actor& actor )
 void BorderVisual::DoCreatePropertyMap( Property::Map& map ) const
 {
   map.Clear();
-  map.Insert( Toolkit::Visual::Property::TYPE, Toolkit::Visual::BORDER );
+  map.Insert( Toolkit::DevelVisual::Property::TYPE, Toolkit::Visual::BORDER );
   map.Insert( Toolkit::BorderVisual::Property::COLOR, mBorderColor );
   map.Insert( Toolkit::BorderVisual::Property::SIZE, mBorderSize );
   map.Insert( Toolkit::BorderVisual::Property::ANTI_ALIASING, mAntiAliasing );
 }
 
-void BorderVisual::DoSetProperty( Dali::Property::Index index, const Dali::Property::Value& propertyValue )
-{
-  // TODO
-}
-
-Dali::Property::Value BorderVisual::DoGetProperty( Dali::Property::Index index )
+void BorderVisual::OnSetTransform()
 {
-  // TODO
-  return Dali::Property::Value();
+  if( mImpl->mRenderer )
+  {
+    mImpl->mTransform.RegisterUniforms( mImpl->mRenderer, Direction::LEFT_TO_RIGHT );
+  }
 }
 
 void BorderVisual::InitializeRenderer()
@@ -185,10 +243,11 @@ void BorderVisual::InitializeRenderer()
     mFactoryCache.SaveGeometry( VisualFactoryCache::BORDER_GEOMETRY, geometry );
   }
 
-
   Shader shader = GetBorderShader();
   mImpl->mRenderer = Renderer::New( geometry, shader  );
 
+  //Register transform properties
+  mImpl->mTransform.RegisterUniforms( mImpl->mRenderer, Direction::LEFT_TO_RIGHT );
 }
 
 void BorderVisual::SetBorderColor(const Vector4& color)