#ifndef __DALI_INTERNAL_SHADER_EFFECT_H__
#define __DALI_INTERNAL_SHADER_EFFECT_H__
-//
-// Copyright (c) 2014 Samsung Electronics Co., Ltd.
-//
-// Licensed under the Flora License, Version 1.0 (the License);
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://floralicense.org/license/
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an AS IS BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
+/*
+ * Copyright (c) 2014 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.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
// INTERNAL INCLUDES
-#include <dali/public-api/object/ref-object.h>
+#include <dali/public-api/images/image.h>
#include <dali/public-api/shader-effects/shader-effect.h>
#include <dali/internal/event/effects/shader-declarations.h>
#include <dali/internal/event/common/proxy-object.h>
-#include <dali/internal/render/shaders/uniform-meta.h>
#include <dali/internal/event/resources/resource-ticket.h>
#include <dali/internal/render/shaders/shader.h>
namespace Internal
{
-class ShaderFactory;
-
namespace SceneGraph
{
class UpdateManager;
class ShaderEffect : public ProxyObject
{
public:
-
typedef Dali::ShaderEffect::UniformCoordinateType UniformCoordinateType;
- /**
- * Create a new ShaderEffect with no programs
- * @param hints GeometryHints to define the geometry of the rendered object
- * @return A smart-pointer to a newly allocated shader effect.
- */
- static ShaderEffectPtr New(Dali::ShaderEffect::GeometryHints hints = Dali::ShaderEffect::HINT_NONE);
+ enum GeometryState
+ {
+ DOESNT_MODIFY_GEOMETRY,
+ MODIFIES_GEOMETRY
+ };
/**
- * Create a new ShaderEffect
- * @param vertexShader code for the effect. If empty, the default version will be used
- * @param fragmentShader code for the effect. If empty, the default version will be used
- * @param type GeometryType
- * @param hints GeometryHints to define the geometry of the rendered object
- * @return A smart-pointer to a newly allocated shader effect.
- */
- static ShaderEffectPtr New( const std::string& vertexShader,
- const std::string& fragmentShader,
- GeometryType type,
- Dali::ShaderEffect::GeometryHints hints );
- /**
- * Create a new ShaderEffect
- * @param vertexShaderPrefix code for the effect. It will be inserted before the default uniforms.
- * @param vertexShader code for the effect. If empty, the default version will be used
- * @param fragmentShaderPrefix code for the effect. It will be inserted before the default uniforms.
- * @param fragmentShader code for the effect. If empty, the default version will be used
- * @param type GeometryType
+ * Create a new ShaderEffect with no programs
* @param hints GeometryHints to define the geometry of the rendered object
* @return A smart-pointer to a newly allocated shader effect.
*/
- static ShaderEffectPtr NewWithPrefix( const std::string& vertexShaderPrefix,
- const std::string& vertexShader,
- const std::string& fragmentShaderPrefix,
- const std::string& fragmentShader,
- GeometryType type,
- Dali::ShaderEffect::GeometryHints hints );
-
- /**
- * Create a new ShaderEffect.
- * If you pass in an empty string in the following arguments, the default version will be used instead.
- * @param imageVertexShader code for the effect.
- * @param imageFragmentShader code for the effect.
- * @param textVertexShader code for the effect.
- * @param textFragmentShader code for the effect.
- * @param texturedMeshVertexShader code for the effect.
- * @param texturedMeshFragmentShader code for the effect.
- * @param meshVertexShader code for the effect.
- * @param meshFragmentShader code for the effect.
- * @param hints GeometryHints to define the geometry of the rendered object
- * @return A handle to a shader effect
- */
- static ShaderEffectPtr New( const std::string& imageVertexShader,
- const std::string& imageFragmentShader,
- const std::string& textVertexShader,
- const std::string& textFragmentShader,
- const std::string& texturedMeshVertexShader,
- const std::string& texturedMeshFragmentShader,
- const std::string& meshVertexShader,
- const std::string& meshFragmentShader,
- Dali::ShaderEffect::GeometryHints hints );
-
- /**
- * Creates object with data from the property value map
- * @param [in] map The property value map with fields such as 'vertex-filename' '..'
- * @return a pointer to a newly created object.
- */
- static ShaderEffectPtr New( const Property::Value& map );
+ static ShaderEffectPtr New( Dali::ShaderEffect::GeometryHints hints = Dali::ShaderEffect::HINT_NONE );
/**
* @copydoc Dali::ShaderEffect::SetEffectImage
/**
* Add a GeometryType specific default program to this ShaderEffect
* @param[in] geometryType The GeometryType rendered by the shader program
- * @param[in] subType The subtype, one of ShaderSubTypes.
* @param[in] vertexSource The source code for the vertex shader
* @param[in] fragmentSource The source code for the fragment shader
*/
- void SetProgram( GeometryType geometryType, ShaderSubTypes subType,
- const std::string& vertexSource, const std::string& fragmentSource );
+ void SetPrograms( GeometryType geometryType, const std::string& vertexSource, const std::string& fragmentSource );
/**
* Add a GeometryType specific default program to this ShaderEffect.
* This overload allows the optional prefixing for both the vertex and fragment shader.
* A useful prefix may be shader \#defines for conditional compilation.
* @param[in] geometryType The GeometryType rendered by the shader program
- * @param[in] subType The subtype, one of ShaderSubTypes.
* @param[in] vertexPrefix The prefix source code for the vertex shader
* @param[in] fragmentPrefix The prefix source code for the fragment shader
* @param[in] vertexSource The source code for the vertex shader
* @param[in] fragmentSource The source code for the fragment shader
*/
- void SetProgram( GeometryType geometryType, ShaderSubTypes subType,
- const std::string& vertexPrefix, const std::string& fragmentPrefix,
- const std::string& vertexSource, const std::string& fragmentSource );
+ void SetPrograms( GeometryType geometryType,
+ const std::string& vertexPrefix, const std::string& fragmentPrefix,
+ const std::string& vertexSource, const std::string& fragmentSource );
+
+ /**
+ * Send shader program to scene-graph object.
+ * @param[in] geometryType The GeometryType rendered by the shader program
+ * @param[in] subType The subtype, one of ShaderSubTypes.
+ * @param[in] vertexSource The source code for the vertex shader
+ * @param[in] fragmentSource The source code for the fragment shader
+ * @param[in] modifiesGeometry True if the shader modifies geometry
+ */
+ void SendProgramMessage( GeometryType geometryType, ShaderSubTypes subType,
+ const std::string& vertexSource, const std::string& fragmentSource,
+ bool modifiesGeometry );
/**
* Notify ShaderEffect that it's being used by an Actor.
virtual bool IsDefaultPropertyAnimatable( Property::Index index ) const;
/**
+ * @copydoc Dali::Internal::ProxyObject::IsDefaultPropertyAConstraintInput()
+ */
+ virtual bool IsDefaultPropertyAConstraintInput( Property::Index index ) const;
+
+ /**
* @copydoc Dali::Internal::ProxyObject::GetDefaultPropertyType()
*/
virtual Property::Type GetDefaultPropertyType( Property::Index index ) const;
/**
* Protected constructor.
*/
- ShaderEffect( SceneGraph::UpdateManager& updateManager, ShaderFactory& shaderFactory, SceneGraph::Shader& sceneObject );
+ ShaderEffect( SceneGraph::UpdateManager& updateManager, Dali::ShaderEffect::GeometryHints hints );
/**
* A reference counted object may only be deleted by calling Unreference()
ShaderEffect( const ShaderEffect& );
ShaderEffect& operator=( const ShaderEffect& rhs );
- void OnImageLoaded( Dali::Image image ); ///< just a helper for image loaded callback
-
private: // Data
- SceneGraph::UpdateManager& mUpdateManager; ///< reference to the update manager
- ShaderFactory& mShaderFactory; ///< reference to the shader factory
-
- SceneGraph::Shader* mSceneObject; ///< pointer to the scene shader, should not be changed on this thread
-
- Dali::Image mImage; ///< Client-side handle for the effect image
-
- CustomUniformMetaLookup mCustomMetadata; ///< Used for accessing metadata for custom Shader properties
-
+ SceneGraph::UpdateManager& mUpdateManager;///< reference to the update manager
+ SceneGraph::Shader* mSceneObject; ///< pointer to the scene shader, should not be changed on this thread
+ Dali::Image mImage; ///< Client-side handle for the effect image
IntrusivePtr<Dali::ShaderEffect::Extension> mExtension;
-
- std::vector<ResourceTicketPtr> mTickets; ///< Collection of shader program tickets
-
- unsigned int mConnectionCount; ///< number of on-stage ImageActors using this shader effect
+ std::vector<ResourceTicketPtr> mTickets; ///< Collection of shader program tickets
+ unsigned int mConnectionCount; ///< number of on-stage ImageActors using this shader effect
+ Dali::ShaderEffect::GeometryHints mGeometryHints; ///< shader geometry hints for building the geometry
+ Dali::Vector< UniformCoordinateType > mCoordinateTypes; ///< cached to avoid sending tons of unnecessary messages
// Default properties
typedef std::map<std::string, Property::Index> DefaultPropertyLookup;
projects / platform / core / uifw / dali-core.git / blobdiff