| /* |
| * Copyright (C) 2021 Igalia, S.L. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * aint with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(WEBXR) && USE(OPENXR) |
| |
| #include "GraphicsTypesGL.h" |
| #include "OpenXRUtils.h" |
| |
| #include <wtf/Noncopyable.h> |
| #include <wtf/Vector.h> |
| |
| namespace PlatformXR { |
| |
| class OpenXRSwapchain { |
| WTF_MAKE_FAST_ALLOCATED; |
| WTF_MAKE_NONCOPYABLE(OpenXRSwapchain); |
| public: |
| static std::unique_ptr<OpenXRSwapchain> create(XrInstance, XrSession, const XrSwapchainCreateInfo&); |
| ~OpenXRSwapchain(); |
| |
| std::optional<PlatformGLObject> acquireImage(); |
| void releaseImage(); |
| XrSwapchain swapchain() const { return m_swapchain; } |
| int32_t width() const { return m_createInfo.width; } |
| int32_t height() const { return m_createInfo.height; } |
| |
| private: |
| OpenXRSwapchain(XrInstance, XrSwapchain, const XrSwapchainCreateInfo&, Vector<XrSwapchainImageOpenGLKHR>&&); |
| |
| XrInstance m_instance; |
| XrSwapchain m_swapchain; |
| XrSwapchainCreateInfo m_createInfo; |
| Vector<XrSwapchainImageOpenGLKHR> m_imageBuffers; |
| PlatformGLObject m_acquiredTexture { 0 }; |
| }; |
| |
| |
| } // namespace PlatformXR |
| |
| #endif // ENABLE(WEBXR) && USE(OPENXR) |