/*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
// CLASS HEADER
-#include "scene-graph-geometry.h"
+#include <dali/internal/update/rendering/scene-graph-geometry.h>
// INTERNAL HEADERS
-#include <dali/internal/update/controllers/scene-controller.h>
-#include <dali/internal/render/renderers/render-geometry.h>
-#include <dali/internal/update/controllers/render-message-dispatcher.h>
+#include <dali/integration-api/debug.h>
+#include <dali/internal/common/buffer-index.h>
+#include <dali/internal/update/rendering/scene-graph-property-buffer.h>
namespace Dali
{
{
Geometry::Geometry()
-: mIndexBuffer( NULL ),
- mRenderGeometry(0),
- mSceneController(0),
- mRendererRefCount(0u),
- mCenter(),
- mGeometryType(Dali::Geometry::TRIANGLES),
- mRequiresDepthTest(false)
+: mGraphics( nullptr ),
+ mIndices(),
+ mGeometryType( Dali::Geometry::TRIANGLES ),
+ mIndicesChanged(false),
+ mHasBeenUpdated(false),
+ mAttributesChanged(true)
{
-
- // Observe our own PropertyOwner's uniform map
- AddUniformMapObserver( *this );
}
Geometry::~Geometry()
{
- mConnectionObservers.Destroy( *this );
}
-void Geometry::AddVertexBuffer( PropertyBuffer* vertexBuffer )
+void Geometry::Initialize( Integration::Graphics::Graphics& graphics )
{
- mVertexBuffers.PushBack( vertexBuffer );
- CalculateExtents( vertexBuffer );
- vertexBuffer->AddUniformMapObserver(*this);
- mConnectionObservers.ConnectionsChanged(*this);
-
- if( mRenderGeometry )
- {
- mSceneController->GetRenderMessageDispatcher().AddPropertyBuffer( *mRenderGeometry, vertexBuffer, GpuBuffer::ARRAY_BUFFER, GpuBuffer::STATIC_DRAW );
- }
+ mGraphics = &graphics;
}
-void Geometry::RemoveVertexBuffer( PropertyBuffer* vertexBuffer )
+void Geometry::AddPropertyBuffer( SceneGraph::PropertyBuffer* propertyBuffer )
{
- DALI_ASSERT_DEBUG( NULL != vertexBuffer );
-
- // Find the object and destroy it
- Vector<PropertyBuffer*>::Iterator match = std::find(
- mVertexBuffers.Begin(),
- mVertexBuffers.End(),
- vertexBuffer );
-
- DALI_ASSERT_DEBUG( mVertexBuffers.End() != match );
- if( mVertexBuffers.End() != match )
- {
- vertexBuffer->RemoveUniformMapObserver(*this);
- mVertexBuffers.Erase( match );
- mConnectionObservers.ConnectionsChanged(*this);
-
- if( mRenderGeometry )
- {
- mSceneController->GetRenderMessageDispatcher().RemovePropertyBuffer( *mRenderGeometry, vertexBuffer );
- }
- }
+ mVertexBuffers.PushBack( propertyBuffer );
+ mAttributesChanged = true;
}
-void Geometry::SetIndexBuffer( PropertyBuffer* indexBuffer )
+void Geometry::SetIndexBuffer( Dali::Vector<unsigned short>& indices )
{
- if( mIndexBuffer != indexBuffer )
- {
- mIndexBuffer = indexBuffer;
- indexBuffer->AddUniformMapObserver(*this);
- mConnectionObservers.ConnectionsChanged(*this);
-
- if( mRenderGeometry )
- {
- mSceneController->GetRenderMessageDispatcher().AddPropertyBuffer( *mRenderGeometry, indexBuffer, GpuBuffer::ELEMENT_ARRAY_BUFFER, GpuBuffer::STATIC_DRAW );
- }
- }
+ mIndices.Swap( indices );
+ mIndicesChanged = true;
}
-void Geometry::ClearIndexBuffer()
+void Geometry::RemovePropertyBuffer( const SceneGraph::PropertyBuffer* propertyBuffer )
{
- if( mIndexBuffer )
+ size_t bufferCount = mVertexBuffers.Size();
+ for( size_t i(0); i<bufferCount; ++i )
{
- mIndexBuffer->RemoveUniformMapObserver(*this);
-
- if( mRenderGeometry )
+ if( propertyBuffer == mVertexBuffers[i] )
{
- mSceneController->GetRenderMessageDispatcher().RemovePropertyBuffer( *mRenderGeometry, mIndexBuffer );
+ //This will delete the gpu buffer associated to the RenderPropertyBuffer if there is one
+ mVertexBuffers.Remove( mVertexBuffers.Begin()+i );
+ mAttributesChanged = true;
+ break;
}
}
- mIndexBuffer = 0;
- mConnectionObservers.ConnectionsChanged(*this);
-}
-
-void Geometry::SetGeometryType( BufferIndex bufferIndex, Geometry::GeometryType geometryType )
-{
- mGeometryType.Set( bufferIndex, geometryType);
-}
-
-Vector<PropertyBuffer*>& Geometry::GetVertexBuffers()
-{
- return mVertexBuffers;
}
-PropertyBuffer* Geometry::GetIndexBuffer()
-{
- return mIndexBuffer;
-}
-
-Geometry::GeometryType Geometry::GetGeometryType( BufferIndex bufferIndex) const
-{
- int geometryType = mGeometryType[ bufferIndex ];
- return static_cast< GeometryDataProvider::GeometryType > ( geometryType );
-}
-
-bool Geometry::GetRequiresDepthTesting( BufferIndex bufferIndex ) const
-{
- return mRequiresDepthTest.GetBoolean( bufferIndex );
-}
-
-void Geometry::ResetDefaultProperties( BufferIndex updateBufferIndex )
-{
- // Reset the animated properties
- mCenter.ResetToBaseValue( updateBufferIndex );
-
- // Age the double buffered properties
- mGeometryType.CopyPrevious(updateBufferIndex);
- mRequiresDepthTest.CopyPrevious(updateBufferIndex);
-}
-
-void Geometry::CalculateExtents( PropertyBuffer* vertexBuffer )
-{
- unsigned int elementIndex = 0;
- unsigned int elementCount = vertexBuffer->GetElementCount( 0 );
- unsigned int elementCount1 = vertexBuffer->GetElementCount( 1 );
-
- // Select the double buffered element list that is the largest...
- if ( elementCount < elementCount1 )
- {
- elementCount = elementCount1;
- elementIndex = 1;
- }
-
- unsigned int attributeCount = vertexBuffer->GetAttributeCount( elementIndex );
- unsigned int elementSize = vertexBuffer->GetElementSize( elementIndex );
-
- std::string posName( "aPos" );
- std::size_t found;
-
- float left = 0.0f;
- float right = 0.0f;
- float top = 0.0f;
- float bottom = 0.0f;
-
- // Find the position attribute index
- for ( unsigned int i = 0; i < attributeCount; ++i )
- {
- found = vertexBuffer->GetAttributeName( 0, i ).find( posName );
- if ( found != std::string::npos )
- {
- unsigned int offset = vertexBuffer->GetAttributeOffset( elementIndex, i );
- const PropertyBufferDataProvider::BufferType& data = vertexBuffer->GetData( elementIndex );
-
- // Check attribute type to determine correct position type
- Property::Type positionType = vertexBuffer->GetAttributeType( elementIndex, i );
- Vector3 halfExtents;
- Vector3 center;
- switch ( positionType )
- {
- case Property::VECTOR2:
- {
- for ( unsigned int j = 0; j < elementCount; ++j )
- {
- const Vector2* position = reinterpret_cast< const Vector2* >( &data[ offset ] );
- offset += elementSize;
-
- if ( position->x < left )
- {
- left = position->x;
- }
- if ( position->x > right )
- {
- right = position->x;
- }
- if ( position->y < top )
- {
- top = position->y;
- }
- if ( position->y > bottom )
- {
- bottom = position->y;
- }
- }
-
- halfExtents = Vector3( ( right - left ) * 0.5f, ( bottom - top ) * 0.5f, 0.0f );
- center = Vector3( halfExtents.x + left , halfExtents.y + top, 0.0f );
- break;
- }
- case Property::VECTOR3:
- {
- float near = 0.0f;
- float far = 0.0f;
- for ( unsigned int j = 0; j < elementCount; ++j )
- {
- const Vector3* position = reinterpret_cast< const Vector3* >( &data[ offset ] );
- offset += elementSize;
-
- if ( position->x < left )
- {
- left = position->x;
- }
- if ( position->x > right )
- {
- right = position->x;
- }
- if ( position->y < top )
- {
- top = position->y;
- }
- if ( position->y > bottom )
- {
- bottom = position->y;
- }
- if ( position->z > far )
- {
- far = position->z;
- }
- if ( position->z < near )
- {
- near = position->z;
- }
- }
- halfExtents = Vector3( ( right - left ) * 0.5f, ( bottom - top ) * 0.5f, ( far - near ) * 0.5f );
- center = Vector3( halfExtents.x + left , halfExtents.y + top, halfExtents.z + near );
- break;
- }
- default:
- {
- break;
- }
- }
- mCenter.Bake( 0, center );
- mCenter.Bake( 1, center );
- }
- }
-}
-
-void Geometry::ConnectToSceneGraph( SceneController& sceneController, BufferIndex bufferIndex )
-{
-}
-
-void Geometry::DisconnectFromSceneGraph( SceneController& sceneController, BufferIndex bufferIndex )
-{
-}
-
-void Geometry::AddConnectionObserver( ConnectionChangePropagator::Observer& observer )
-{
- mConnectionObservers.Add(observer);
-}
-
-void Geometry::RemoveConnectionObserver( ConnectionChangePropagator::Observer& observer )
-{
- mConnectionObservers.Remove(observer);
-}
-
-void Geometry::UniformMappingsChanged( const UniformMap& mappings )
-{
- // Our uniform map, or that of one of the watched children has changed.
- // Inform connected observers.
- mConnectionObservers.ConnectedUniformMapChanged();
-}
-
-RenderGeometry* Geometry::GetRenderGeometry(SceneController* sceneController)
-{
- if(!mRenderGeometry)
- {
- //Create RenderGeometry
- mSceneController = sceneController;
- mRenderGeometry = new RenderGeometry( *this );
-
- size_t vertexBufferCount( mVertexBuffers.Size() );
- for( size_t i(0); i<vertexBufferCount; ++i )
- {
- mRenderGeometry->AddPropertyBuffer( mVertexBuffers[i], GpuBuffer::ARRAY_BUFFER, GpuBuffer::STATIC_DRAW );
- }
-
- if( mIndexBuffer )
- {
- mRenderGeometry->AddPropertyBuffer( mIndexBuffer, GpuBuffer::ELEMENT_ARRAY_BUFFER, GpuBuffer::STATIC_DRAW );
- }
-
- //Transfer ownership to RenderManager
- sceneController->GetRenderMessageDispatcher().AddGeometry( *mRenderGeometry );
- }
-
- ++mRendererRefCount;
- return mRenderGeometry;
-}
-
-void Geometry::OnRendererDisconnect()
-{
- --mRendererRefCount;
- if( mRendererRefCount == 0 )
- {
- //Delete the corresponding RenderGeometry via message to RenderManager
- mSceneController->GetRenderMessageDispatcher().RemoveGeometry( *mRenderGeometry );
-
- mRenderGeometry = 0;
- mSceneController = 0;
- }
-}
-
-
} // namespace SceneGraph
} // namespace Internal
} // namespace Dali
projects / platform / core / uifw / dali-core.git / blobdiff