renderer_interface.h

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#ifndef SDK_VIS_RENDERER_INTERFACE_H_
#define SDK_VIS_RENDERER_INTERFACE_H_
#pragma once
 
#include <base/inc/platform.h>
#include <base/inc/base_types.h>
#include <base/inc/forward_declarations.h>
#include <base/inc/sdk_component_interface.h>
#include <base/inc/sdk_ref_ptr.h>
#include <base/inc/interfaces/properties/properties_interface.h>
 
namespace sdk {
namespace vis {
namespace scene {
 
FWD_DECL_INTERFACE(IRenderer);
FWD_DECL_INTERFACE(IRenderersSet);
 
FWD_DECL_INTERFACE(ILayerResource);
FWD_DECL_INTERFACE(IGraphicContext);
FWD_DECL_INTERFACE(IRenderContext);
 
typedef float RendererPriority;
 
static const RendererPriority kUnknownRendererPriority = -SDK_MAX_FLOAT;
 
enum ResourceType
{
  kResourceType_Unknown,      
  kResourceType_RenderTarget, 
  kResourceType_SpritesList,  
  kResourceType_Texture,      
};
 
class IRenderer : public ISDKProperties
{
public:
  virtual SDKResult SDK_CALLTYPE GetRendererID(SDKString& id) throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE Cancel() throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE SetContext(const ResourceType& layer_resource_type,
    const ILayerResourceSP& layer_resource, 
    const IGraphicContextSP& graphic_context) throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE Render(const IRenderContextSP& context) throw() = 0;
 
  //virtual SDKResult SDK_CALLTYPE SetProperty(const SDKPropertyID& id, const SDKAny& value) throw() = 0;
  //virtual SDKResult SDK_CALLTYPE GetProperty(const SDKPropertyID& id, SDKAny& value) const throw() = 0;
 
  SDK_IMPLEMENT_IID(IRenderer)
  SDK_END_INTERFACE(IRenderer)
};
SDK_DECLARE_IID(IRenderer)
 
class IRenderersSet : public ISDKProperties
{
public:
  virtual SDKResult SDK_CALLTYPE AddRenderer(const IRendererSP& renderer,
    const RendererPriority& priority) throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE RemoveRenderer(const SDKString& renderer_id) throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE GetRenderer(const SDKString& renderer_id,
    IRendererSP& renderer) const throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE GetRendererPriority(const SDKString& renderer_id,
    RendererPriority& priority) const throw() = 0;
 
  //virtual SDKResult SDK_CALLTYPE SetProperty(const SDKPropertyID& id, const SDKAny& value) throw() = 0;
  //virtual SDKResult SDK_CALLTYPE GetProperty(const SDKPropertyID& id, SDKAny& value) const throw() = 0;
 
  SDK_IMPLEMENT_IID(IRenderersSet)
  SDK_END_INTERFACE(IRenderersSet)
};
SDK_DECLARE_IID(IRenderersSet)
 
 
} // namespace scene
} // namespace vis
} // namespace sdk
 
#endif // SDK_VIS_RENDERER_INTERFACE_H_