50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
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#pragma once
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#include "Types.h"
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#include "Engine/Core/Types/BaseTypes.h"
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#include "Engine/Core/Types/StringView.h"
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/// <summary>
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/// Description for new video player creation by backend.
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/// </summary>
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struct VideoBackendPlayerInfo
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{
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StringView Url;
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bool Loop;
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bool Spatial;
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float Volume;
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float Pan;
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float MinDistance;
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float Attenuation;
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const Transform* Transform;
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};
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/// <summary>
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/// The helper class for that handles active Video backend operations.
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/// </summary>
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class VideoBackend
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{
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public:
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virtual ~VideoBackend()
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{
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}
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// Player
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virtual bool Player_Create(const VideoBackendPlayerInfo& info, VideoBackendPlayer& player) = 0;
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virtual void Player_Destroy(VideoBackendPlayer& player) = 0;
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virtual void Player_UpdateInfo(VideoBackendPlayer& player, const VideoBackendPlayerInfo& info) = 0;
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virtual void Player_Play(VideoBackendPlayer& player) = 0;
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virtual void Player_Pause(VideoBackendPlayer& player) = 0;
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virtual void Player_Stop(VideoBackendPlayer& player) = 0;
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virtual void Player_Seek(VideoBackendPlayer& player, TimeSpan time) = 0;
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virtual TimeSpan Player_GetTime(const VideoBackendPlayer& player) = 0;
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// Base
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virtual const Char* Base_Name() = 0;
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virtual bool Base_Init() = 0;
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virtual void Base_Update(class TaskGraph* graph) = 0;
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virtual void Base_Dispose() = 0;
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};
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