compositor.h

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#pragma once
 
#include <OGRE/Compositor/Pass/OgreCompositorPassDef.h>
#include <OGRE/Compositor/Pass/OgreCompositorPassProvider.h>
#include <OGRE/Compositor/Pass/OgreCompositorPass.h>
 
#ifndef BLAM
#define BLAM
#endif
 
enum class BlamCompositorPassType
{
    ImGui,    
    Undefined 
};
 
class BlamCompositorPassDefinition : public Ogre::CompositorPassDef
{
private:
    BlamCompositorPassType pass_type = BlamCompositorPassType::Undefined; 
 
protected:
    BlamCompositorPassDefinition(BlamCompositorPassType _pass_type, Ogre::CompositorTargetDef* parent_target_def);
 
public:
    BlamCompositorPassType GetType() const;
};
 
class BlamCompositorPassRegistry : public Ogre::CompositorPassProvider
{
    Ogre::CompositorPassDef* addPassDef(Ogre::CompositorPassType pass_type, Ogre::IdString custom_id,
        Ogre::CompositorTargetDef* parent_target_def, Ogre::CompositorNodeDef* parent_node_def) override;
 
    Ogre::CompositorPass* addPass(const Ogre::CompositorPassDef* definition, Ogre::Camera* default_camera,
        Ogre::CompositorNode* parent_node, const Ogre::RenderTargetViewDef* rtv_def, Ogre::SceneManager* scene_manager) override;
};