// EXTERNAL INCLUDES
#include <dali/integration-api/debug.h>
+#include <dali/devel-api/object/handle-devel.h>
//INTERNAL INCLUDES
#include <dali-toolkit/public-api/visuals/color-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>
namespace
{
-const char * const COLOR_NAME("mixColor");
const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
attribute mediump vec2 aPosition;\n
uniform mediump mat4 uMvpMatrix;\n
uniform mediump vec3 uSize;\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
+
+ vec4 ComputeVertexPosition()\n
+ {\n
+ vec2 visualSize = mix(uSize.xy*size, size, offsetSizeMode.zw );\n
+ vec2 visualOffset = mix( offset, offset/uSize.xy, offsetSizeMode.xy);\n
+ return vec4( (aPosition + anchorPoint)*visualSize + (visualOffset + origin)*uSize.xy, 0.0, 1.0 );\n
+ }\n
+
void main()\n
{\n
- mediump vec4 vertexPosition = vec4(aPosition, 0.0, 1.0);\n
- vertexPosition.xyz *= uSize;\n
- gl_Position = uMvpMatrix * vertexPosition;\n
+ gl_Position = uMvpMatrix * ComputeVertexPosition();\n
}\n
);
const char* FRAGMENT_SHADER = DALI_COMPOSE_SHADER(
uniform lowp vec4 uColor;\n
- uniform lowp vec4 mixColor;\n
+ uniform lowp vec3 mixColor;\n
+ uniform lowp float opacity;\n
\n
void main()\n
{\n
- gl_FragColor = mixColor*uColor;\n
+ gl_FragColor = vec4(mixColor, opacity)*uColor;\n
}\n
);
}
+ColorVisualPtr ColorVisual::New( VisualFactoryCache& factoryCache, const Property::Map& properties )
+{
+ ColorVisualPtr colorVisualPtr( new ColorVisual( factoryCache ) );
+ colorVisualPtr->SetProperties( properties );
+ return colorVisualPtr;
+}
+
ColorVisual::ColorVisual( VisualFactoryCache& factoryCache )
-: Visual::Base( factoryCache ),
- mMixColorIndex( Property::INVALID_INDEX )
+: Visual::Base( factoryCache )
{
}
{
}
-void ColorVisual::DoInitialize( Actor& actor, const Property::Map& propertyMap )
+void ColorVisual::DoSetProperties( const Property::Map& propertyMap )
{
- Property::Value* color = propertyMap.Find( Toolkit::ColorVisual::Property::MIX_COLOR, COLOR_NAME );
- if( !( color && color->Get(mMixColor) ) )
+ // By virtue of DoSetProperties being called last, this will override
+ // anything set by DevelVisual::Property::MIX_COLOR
+ Property::Value* colorValue = propertyMap.Find( Toolkit::ColorVisual::Property::MIX_COLOR, MIX_COLOR );
+ if( colorValue )
{
- DALI_LOG_ERROR( "Fail to provide a color to the ColorVisual object\n" );
+ Vector4 color;
+ if( colorValue->Get( color ) )
+ {
+ Property::Type type = colorValue->GetType();
+ if( type == Property::VECTOR4 )
+ {
+ SetMixColor( color );
+ }
+ else if( type == Property::VECTOR3 )
+ {
+ Vector3 color3(color);
+ SetMixColor( color3 );
+ }
+ }
+ else
+ {
+ DALI_LOG_ERROR("ColorVisual: mixColor property has incorrect type\n");
+ }
}
}
-void ColorVisual::SetSize( const Vector2& size )
-{
- Visual::Base::SetSize( size );
-
- // ToDo: renderer responds to the size change
-}
-
void ColorVisual::DoSetOnStage( Actor& actor )
{
InitializeRenderer();
void ColorVisual::DoCreatePropertyMap( Property::Map& map ) const
{
map.Clear();
- map.Insert( Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR );
- map.Insert( Toolkit::ColorVisual::Property::MIX_COLOR, mMixColor );
+ map.Insert( Toolkit::DevelVisual::Property::TYPE, Toolkit::Visual::COLOR );
+ map.Insert( Toolkit::ColorVisual::Property::MIX_COLOR, mImpl->mMixColor );
}
-void ColorVisual::DoSetProperty( Dali::Property::Index index, const Dali::Property::Value& propertyValue )
+void ColorVisual::OnSetTransform()
{
- // TODO
- /* David Steele comented :
-
- Some things to bear in mind:
-
- We currently keep a copy of the mix color in the ColorVisual object, which is then used to instantiate the registered property on the renderer.
-
- The user can get the renderer and animate the mixColor property (it's registered, so is automatically a scene-graph property).
-
- The GetProperty method will have to read from the renderer, or from the cached value in the Visual, and the SetProperty will have to write to cache and to the renderer if present.
- */
-}
-
-Dali::Property::Value ColorVisual::DoGetProperty( Dali::Property::Index index )
-{
- // TODO
- return Dali::Property::Value();
+ if( mImpl->mRenderer )
+ {
+ mImpl->mTransform.RegisterUniforms( mImpl->mRenderer, Direction::LEFT_TO_RIGHT );
+ }
}
void ColorVisual::InitializeRenderer()
{
Geometry geometry = mFactoryCache.GetGeometry( VisualFactoryCache::QUAD_GEOMETRY );
- if( !geometry )
- {
- geometry = VisualFactoryCache::CreateQuadGeometry();
- mFactoryCache.SaveGeometry( VisualFactoryCache::QUAD_GEOMETRY, geometry );
- }
Shader shader = mFactoryCache.GetShader( VisualFactoryCache::COLOR_SHADER );
if( !shader )
mImpl->mRenderer = Renderer::New( geometry, shader );
- mMixColorIndex = mImpl->mRenderer.RegisterProperty( Toolkit::ColorVisual::Property::MIX_COLOR, COLOR_NAME, mMixColor );
- if( mMixColor.a < 1.f )
+ // ColorVisual has it's own index key for mix color - use this instead
+ // of using the new base index to avoid changing existing applications
+ // String keys will get to this property.
+ mImpl->mMixColorIndex = DevelHandle::RegisterProperty( mImpl->mRenderer, Toolkit::ColorVisual::Property::MIX_COLOR, MIX_COLOR, Vector3(mImpl->mMixColor) );
+
+ if( mImpl->mMixColor.a < 1.f )
{
mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_MODE, BlendMode::ON );
}
-}
-void ColorVisual::SetColor(const Vector4& color)
-{
- mMixColor = color;
-
- if( mImpl->mRenderer )
- {
- (mImpl->mRenderer).SetProperty( mMixColorIndex, color );
- if( color.a < 1.f )
- {
- mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_MODE, BlendMode::ON );
- }
- }
+ // Register transform properties
+ mImpl->mTransform.RegisterUniforms( mImpl->mRenderer, Direction::LEFT_TO_RIGHT );
}
} // namespace Internal
projects / platform / core / uifw / dali-toolkit.git / blobdiff