gfxcontext.h

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// =====================================================================================================================
//  fennec, a free and open source game engine
//  Copyright © 2025  Medusa Slockbower
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <https://www.gnu.org/licenses/>.
// =====================================================================================================================
 
 
#ifndef FENNEC_RENDERERS_INTERFACE_GFXCONTEXT_H
#define FENNEC_RENDERERS_INTERFACE_GFXCONTEXT_H
 
#include <fennec/platform/interface/fwd.h>
 
#include <fennec/core/version.h>
#include <fennec/lang/types.h>
#include <fennec/string/string.h>
 
#include <fennec/rtti/enable.h>
 
#include <fennec/renderers/interface/forward.h>
#include <fennec/renderers/interface/gfxresourcepool.h>
 
namespace fennec
{
 
class gfxcontext {
public:
    enum texture_ : uint8_t {
        texture_1d = 0,
        texture_1d_array,
        texture_2d,
        texture_2d_array,
        texture_multisample,
        texture_multisample_array,
        texture_cubemap,
        texture_cubemap_array,
        texture_3d,
    };
 
    using handle_t = uint32_t;
 
    gfxresourcepool resources;
 
    gfxcontext(display_server* display)
        : display(display)
        , version(0, 0, 0, string("")) {
    }
 
    virtual ~gfxcontext() = default;
 
    gfxcontext& operator=(const gfxcontext&) = delete;
    gfxcontext& operator=(gfxcontext&&)      = delete;
 
    virtual bool is_valid() = 0;
 
    virtual gfxsurface* create_surface(window* window)    = 0;
 
    virtual gfxpass*       create_pass() = 0;
    virtual const version& get_version() const { return version; };
 
protected:
    display_server* display;
    version         version;
 
    FENNEC_RTTI_CLASS_ENABLE() {
    }
};
 
}
 
#endif // FENNEC_RENDERERS_INTERFACE_GFXCONTEXT_H