1 // 2 // Copyright 2020 The ANGLE Project Authors. All rights reserved. 3 // Use of this source code is governed by a BSD-style license that can be 4 // found in the LICENSE file. 5 // 6 // DisplayVkHeadless.cpp: 7 // Implements the class methods for DisplayVkHeadless. 8 // 9 10 #include "DisplayVkHeadless.h" 11 #include "WindowSurfaceVkHeadless.h" 12 13 #include "libANGLE/Display.h" 14 #include "libANGLE/renderer/vulkan/RendererVk.h" 15 #include "libANGLE/renderer/vulkan/vk_caps_utils.h" 16 17 namespace rx 18 { 19 DisplayVkHeadless(const egl::DisplayState & state)20DisplayVkHeadless::DisplayVkHeadless(const egl::DisplayState &state) : DisplayVk(state) {} 21 terminate()22void DisplayVkHeadless::terminate() 23 { 24 DisplayVk::terminate(); 25 } 26 isValidNativeWindow(EGLNativeWindowType window) const27bool DisplayVkHeadless::isValidNativeWindow(EGLNativeWindowType window) const 28 { 29 return true; 30 } 31 createWindowSurfaceVk(const egl::SurfaceState & state,EGLNativeWindowType window)32SurfaceImpl *DisplayVkHeadless::createWindowSurfaceVk(const egl::SurfaceState &state, 33 EGLNativeWindowType window) 34 { 35 return new WindowSurfaceVkHeadless(state, window); 36 } 37 generateConfigs()38egl::ConfigSet DisplayVkHeadless::generateConfigs() 39 { 40 constexpr GLenum kColorFormats[] = {GL_RGBA8, GL_BGRA8_EXT, GL_RGB565, GL_RGB8}; 41 42 return egl_vk::GenerateConfigs(kColorFormats, egl_vk::kConfigDepthStencilFormats, this); 43 } 44 checkConfigSupport(egl::Config * config)45void DisplayVkHeadless::checkConfigSupport(egl::Config *config) {} 46 getWSIExtension() const47const char *DisplayVkHeadless::getWSIExtension() const 48 { 49 return VK_EXT_HEADLESS_SURFACE_EXTENSION_NAME; 50 } 51 IsVulkanHeadlessDisplayAvailable()52bool IsVulkanHeadlessDisplayAvailable() 53 { 54 return true; 55 } 56 CreateVulkanHeadlessDisplay(const egl::DisplayState & state)57DisplayImpl *CreateVulkanHeadlessDisplay(const egl::DisplayState &state) 58 { 59 return new DisplayVkHeadless(state); 60 } 61 62 } // namespace rx 63