rendergnomoncomponent.h

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
#pragma once
 
// Local Includes
#include "gnomonmesh.h"
#include "rendercomponent.h"
#include "materialinstance.h"
 
// External Includes
#include <nap/resourceptr.h>
#include <transformcomponent.h>
 
namespace nap
{
    class RenderGnomonComponentInstance;
 
    class NAPAPI RenderGnomonComponent : public RenderableComponent
    {
        RTTI_ENABLE(RenderableComponent)
        DECLARE_COMPONENT(RenderGnomonComponent, RenderGnomonComponentInstance)
    public:
 
        ResourcePtr<GnomonMesh> mMesh;                  
        float mLineWidth = 1.0f;                        
        EDepthMode mDepthMode = EDepthMode::ReadWrite;  
 
        virtual void getDependentComponents(std::vector<rtti::TypeInfo>& components) const override;
    };
 
 
    class NAPAPI RenderGnomonComponentInstance : public RenderableComponentInstance
    {
        RTTI_ENABLE(RenderableComponentInstance)
    public:
        RenderGnomonComponentInstance(EntityInstance& entity, Component& resource) :
            RenderableComponentInstance(entity, resource)                                   { }
 
        virtual void onDraw(IRenderTarget& renderTarget, VkCommandBuffer commandBuffer, const glm::mat4& viewMatrix, const glm::mat4& projectionMatrix) override;
 
        virtual bool isSupported(nap::CameraComponentInstance& camera) const override       { return true; }
 
        virtual bool init(utility::ErrorState& errorState) override;
 
    private:
        MaterialInstance            mMaterialInstance;              
        MaterialInstanceResource    mMaterialInstanceResource;      
        RenderableMesh              mRenderableMesh;                
        RenderService*              mRenderService = nullptr;       
        TransformComponentInstance* mTransformComponent = nullptr;  
        float                       mLineWidth = 1.0f;              
        UniformStructInstance*      mMVPStruct = nullptr;           
        UniformMat4Instance*        mModelMatUniform = nullptr;     
        UniformMat4Instance*        mViewMatUniform = nullptr;      
        UniformMat4Instance*        mProjectMatUniform = nullptr;   
 
        UniformMat4Instance* ensureUniform(const std::string& uniformName, utility::ErrorState& error);
    };
}