render_view.cpp

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#include "render_view.h"
#include <cassert>
 
namespace gfx
{
 
auto render_view::tex_get_or_emplace(const hpp::string_view& id) -> texture::ptr&
{
    auto it = textures_.find(id);
    if(it != textures_.end())
    {
        return it->second;
    }
 
    return textures_[std::string(id)];
}
 
auto render_view::tex_get(const hpp::string_view& id) const -> const texture::ptr&
{
    const auto& tex = tex_safe_get(id);
    assert(tex != nullptr && "Trying to get non existent element");
    return tex;
}
 
 
auto render_view::tex_safe_get(const hpp::string_view& id) const -> const texture::ptr&
{
    auto it = textures_.find(id);
    if(it != textures_.end())
    {
        return it->second;
    }
 
    static const texture::ptr empty;
    return empty;
}
 
 
void render_view::tex_remove(const hpp::string_view& id)
{
    auto it = textures_.find(id);
    if(it != textures_.end())
    {
        textures_.erase(it);
    }
}
 
auto render_view::fbo_get_or_emplace(const hpp::string_view& id) -> frame_buffer::ptr&
{
    auto it = fbos_.find(id);
    if(it != fbos_.end())
    {
        return it->second;
    }
 
    return fbos_[std::string(id)];
}
 
auto render_view::fbo_get(const hpp::string_view& id) const -> const frame_buffer::ptr&
{
    const auto& fbo = fbo_safe_get(id);
    assert(fbo != nullptr && "Trying to get non existent element");
    return fbo;
}
 
auto render_view::fbo_safe_get(const hpp::string_view& id) const -> const frame_buffer::ptr&
{
    auto it = fbos_.find(id);
    if(it != fbos_.end())
    {
        return it->second;
    }
 
    static const frame_buffer::ptr empty;
    return empty;
}
 
void render_view::fbo_remove(const hpp::string_view& id)
{
    auto it = fbos_.find(id);
    if(it != fbos_.end())
    {
        fbos_.erase(it);
    }
}
 
auto render_view::data_get_or_emplace(const hpp::string_view& id, uint32_t default_val) -> uint32_t&
{
    auto it = data_.find(id);
    if(it != data_.end())
    {
        return it->second;
    }
 
    return data_.emplace(std::string(id), default_val).first->second;
}
 
auto render_view::data_get(const hpp::string_view& id, uint32_t default_val) const -> uint32_t
{
    auto it = data_.find(id);
    if(it != data_.end())
    {
        return it->second;
    }
 
    return default_val;
}
 
} // namespace gfx