WindowsAsyncCubeTextureLoad.h

// Copyright eeGeo Ltd (2012-2014), All Rights Reserved

#pragma once

#include "IAsyncTextureLoad.h"
#include "Helpers.h"
#include "Types.h"
#include "GLHelpers.h"
#include "ICallback.h"
#include "AsyncTexturing.h"
#include <string>
#include <vector>

namespace Eegeo
{
    namespace Windows
    {
        class WindowsAsyncCubeTextureLoad : public Rendering::AsyncTexturing::IAsyncTextureLoad
        {
            Helpers::ITextureFileLoader& m_textureLoader;
            const Helpers::ICallback1<const Eegeo::Rendering::AsyncTexturing::AsyncTextureLoadResult>& m_completionCallback;
            std::vector<const std::vector<Byte>*> m_cubeBuffers;
            void* m_pUserData;
            GLuint m_textureId;
            bool m_cancelled;
            bool m_started;

            WindowsAsyncCubeTextureLoad(
                Helpers::ITextureFileLoader& textureLoader,
                const Helpers::ICallback1<const Rendering::AsyncTexturing::AsyncTextureLoadResult>& completionCallback,
                const std::vector<const std::vector<Byte>*>& cubeFaceBuffers,
                void* pUserData);

            ~WindowsAsyncCubeTextureLoad();

        public:

            static WindowsAsyncCubeTextureLoad& Build(
                Helpers::ITextureFileLoader& textureLoader,
                const Helpers::ICallback1<const Rendering::AsyncTexturing::AsyncTextureLoadResult>& completionCallback,
                const std::vector<const std::vector<Byte>*>& cubeFaceBuffers,
                void* pUserData);

            virtual void Begin();

            virtual void Cancel();
        };
    }
}