TextureView.cpp

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#include <glad/glad.h>
 
#include "galaxy/utils/Globals.hpp"
 
#include "TextureView.hpp"
 
#ifdef GALAXY_WIN_PLATFORM
#pragma warning(push)
#pragma warning(disable : 26493)
#endif
 
namespace galaxy
{
    namespace graphics
    {
        TextureView::TextureView(const unsigned int parent, const unsigned int minlevel, const unsigned int numlevels, const unsigned int minlayer, const unsigned int numlayers)
            : Texture {}
        {
            glGenTextures(1, &m_id);
            glTextureView(m_id, GL_TEXTURE_2D, parent, GL_RGBA8, minlevel, numlevels, minlayer, numlayers);
        }
 
        TextureView::TextureView(TextureView&& t)
            : Texture {std::move(t)}
        {
        }
 
        TextureView& TextureView::operator=(TextureView&& t)
        {
            if (this != &t)
            {
                Texture::operator=(std::move(t));
            }
 
            return *this;
        }
 
        TextureView::~TextureView()
        {
            // We don't need to destroy the view here.
        }
 
        void TextureView::bind()
        {
            glBindTexture(GL_TEXTURE_2D, m_id);
        }
 
        void TextureView::unbind()
        {
            glBindTexture(GL_TEXTURE_2D, 0);
        }
    } // namespace graphics
} // namespace galaxy
 
#ifdef GALAXY_WIN_PLATFORM
#pragma warning(pop)
#endif