rendertexture2d.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 "texture.h"
#include "irendertarget.h"
 
// External Includes
#include <color.h>
 
namespace nap
{
    // Forward Declares
    class Core;
 
    class NAPAPI RenderTexture2D : public Texture2D
    {
        friend class RenderTarget;
 
        RTTI_ENABLE(Texture2D)
    public:
        enum class EFormat
        {
            RGBA8,          
            BGRA8,          
            R8,             
            RGBA16,         
            R16,            
            RGBA32,         
            R32             
        };
 
        RenderTexture2D(Core& core);
 
        virtual bool init(utility::ErrorState& errorState) override;
 
        int                 mWidth = 0;                                     
        int                 mHeight = 0;                                    
        EColorSpace         mColorSpace = EColorSpace::Linear;              
        EFormat             mColorFormat = EFormat::RGBA8;                  
        RGBAColorFloat      mClearColor = { 0.0f, 0.0f, 0.0f, 0.0f };       
        EUsage              mUsage = EUsage::Internal;                      
    };
 
 
    class NAPAPI DepthRenderTexture2D : public Texture2D
    {
        RTTI_ENABLE(Texture2D)
    public:
        enum class EDepthFormat
        {
            D16,            
            D32             
        };
 
        DepthRenderTexture2D(Core& core);
 
        virtual bool init(utility::ErrorState& errorState) override;
 
        int                 mWidth = 0;                                     
        int                 mHeight = 0;                                    
        EColorSpace         mColorSpace = EColorSpace::Linear;              
        EDepthFormat        mDepthFormat = EDepthFormat::D16;               
        float               mClearValue = 1.0f;                             
        EUsage              mUsage = EUsage::Internal;                      
    };
}