Texture2D_GL.hpp

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/*
 *  Copyright 2019-2021 Diligent Graphics LLC
 *  Copyright 2015-2019 Egor Yusov
 *  
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *  In no event and under no legal theory, whether in tort (including negligence), 
 *  contract, or otherwise, unless required by applicable law (such as deliberate 
 *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
 *  liable for any damages, including any direct, indirect, special, incidental, 
 *  or consequential damages of any character arising as a result of this License or 
 *  out of the use or inability to use the software (including but not limited to damages 
 *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
 *  all other commercial damages or losses), even if such Contributor has been advised 
 *  of the possibility of such damages.
 */
 
#pragma once
 
#include "TextureBaseGL.hpp"
 
namespace Diligent
{
 
class Texture2D_GL final : public TextureBaseGL
{
public:
    Texture2D_GL(IReferenceCounters*        pRefCounters,
                 FixedBlockMemoryAllocator& TexViewObjAllocator,
                 class RenderDeviceGLImpl*  pDeviceGL,
                 class GLContextState&      GLState,
                 const TextureDesc&         TexDesc,
                 const TextureData*         pInitData         = nullptr,
                 bool                       bIsDeviceInternal = false);
 
    Texture2D_GL(IReferenceCounters*        pRefCounters,
                 FixedBlockMemoryAllocator& TexViewObjAllocator,
                 class RenderDeviceGLImpl*  pDeviceGL,
                 class GLContextState&      GLState,
                 const TextureDesc&         TexDesc,
                 GLuint                     GLTextureHandle,
                 GLuint                     GLBindTarget,
                 bool                       bIsDeviceInternal = false);
 
    Texture2D_GL(IReferenceCounters*        pRefCounters,
                 FixedBlockMemoryAllocator& TexViewObjAllocator,
                 class RenderDeviceGLImpl*  pDeviceGL,
                 const TextureDesc&         TexDesc,
                 bool                       bIsDeviceInternal = false);
 
    ~Texture2D_GL();
 
    virtual void UpdateData(class GLContextState&    CtxState,
                            Uint32                   MipLevel,
                            Uint32                   Slice,
                            const Box&               DstBox,
                            const TextureSubResData& SubresData) override final;
 
    virtual void AttachToFramebuffer(const struct TextureViewDesc& ViewDesc,
                                     GLenum                        AttachmentPoint) override final;
};
 
} // namespace Diligent