| // |
| // Copyright 2020 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| // IOSurfaceSurfaceVkMac.h: |
| // Subclasses SurfaceVk for the Mac platform to implement PBuffers using an IOSurface |
| // |
| |
| #ifndef LIBANGLE_RENDERER_VULKAN_MAC_IOSURFACESURFACEVKMAC_H_ |
| #define LIBANGLE_RENDERER_VULKAN_MAC_IOSURFACESURFACEVKMAC_H_ |
| |
| #include "libANGLE/renderer/vulkan/SurfaceVk.h" |
| |
| struct __IOSurface; |
| typedef __IOSurface *IOSurfaceRef; |
| |
| namespace egl |
| { |
| class AttributeMap; |
| } // namespace egl |
| |
| namespace rx |
| { |
| |
| class IOSurfaceSurfaceVkMac : public OffscreenSurfaceVk |
| { |
| public: |
| IOSurfaceSurfaceVkMac(const egl::SurfaceState &state, |
| EGLClientBuffer buffer, |
| const egl::AttributeMap &attribs, |
| RendererVk *renderer); |
| ~IOSurfaceSurfaceVkMac() override; |
| |
| egl::Error initialize(const egl::Display *display) override; |
| |
| egl::Error unMakeCurrent(const gl::Context *context) override; |
| |
| egl::Error bindTexImage(const gl::Context *context, |
| gl::Texture *texture, |
| EGLint buffer) override; |
| egl::Error releaseTexImage(const gl::Context *context, EGLint buffer) override; |
| |
| static bool ValidateAttributes(const DisplayVk *displayVk, |
| EGLClientBuffer buffer, |
| const egl::AttributeMap &attribs); |
| |
| protected: |
| angle::Result initializeImpl(DisplayVk *displayVk) override; |
| |
| private: |
| IOSurfaceRef mIOSurface; |
| |
| int mPlane; |
| int mFormatIndex; |
| }; |
| |
| } // namespace rx |
| |
| #endif // LIBANGLE_RENDERER_VULKAN_MAC_IOSURFACESURFACEVKMAC_H_ |