1 //
2 // Copyright 2018 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 // DisplayVkAndroid.cpp:
7 // Implements the class methods for DisplayVkAndroid.
8 //
9
10 #include "libANGLE/renderer/vulkan/android/DisplayVkAndroid.h"
11
12 #include <android/log.h>
13 #include <android/native_window.h>
14 #include <vulkan/vulkan.h>
15
16 #include "common/angle_version.h"
17 #include "libANGLE/renderer/driver_utils.h"
18 #include "libANGLE/renderer/vulkan/RendererVk.h"
19 #include "libANGLE/renderer/vulkan/android/HardwareBufferImageSiblingVkAndroid.h"
20 #include "libANGLE/renderer/vulkan/android/WindowSurfaceVkAndroid.h"
21 #include "libANGLE/renderer/vulkan/vk_caps_utils.h"
22
23 namespace rx
24 {
25
DisplayVkAndroid(const egl::DisplayState & state)26 DisplayVkAndroid::DisplayVkAndroid(const egl::DisplayState &state) : DisplayVk(state) {}
27
initialize(egl::Display * display)28 egl::Error DisplayVkAndroid::initialize(egl::Display *display)
29 {
30 ANGLE_TRY(DisplayVk::initialize(display));
31
32 std::stringstream strstr;
33 strstr << "Version (" << ANGLE_VERSION_STRING << "), ";
34 strstr << "Renderer (" << mRenderer->getRendererDescription() << ")";
35 __android_log_print(ANDROID_LOG_INFO, "ANGLE", "%s", strstr.str().c_str());
36
37 return egl::NoError();
38 }
39
isValidNativeWindow(EGLNativeWindowType window) const40 bool DisplayVkAndroid::isValidNativeWindow(EGLNativeWindowType window) const
41 {
42 return (ANativeWindow_getFormat(window) >= 0);
43 }
44
createWindowSurfaceVk(const egl::SurfaceState & state,EGLNativeWindowType window)45 SurfaceImpl *DisplayVkAndroid::createWindowSurfaceVk(const egl::SurfaceState &state,
46 EGLNativeWindowType window)
47 {
48 return new WindowSurfaceVkAndroid(state, window);
49 }
50
generateConfigs()51 egl::ConfigSet DisplayVkAndroid::generateConfigs()
52 {
53 // TODO (Issue 4062): Add conditional support for GL_RGB10_A2 and GL_RGBA16F when the
54 // Android Vulkan loader adds conditional support for them.
55 const std::array<GLenum, 3> kColorFormats = {GL_RGBA8, GL_RGB8, GL_RGB565};
56
57 std::vector<GLenum> depthStencilFormats(
58 egl_vk::kConfigDepthStencilFormats,
59 egl_vk::kConfigDepthStencilFormats + ArraySize(egl_vk::kConfigDepthStencilFormats));
60
61 if (getCaps().stencil8)
62 {
63 depthStencilFormats.push_back(GL_STENCIL_INDEX8);
64 }
65 return egl_vk::GenerateConfigs(kColorFormats.data(), kColorFormats.size(),
66 depthStencilFormats.data(), depthStencilFormats.size(), this);
67 }
68
enableRecordableIfSupported(egl::Config * config)69 void DisplayVkAndroid::enableRecordableIfSupported(egl::Config *config)
70 {
71 const VkPhysicalDeviceProperties &physicalDeviceProperties =
72 getRenderer()->getPhysicalDeviceProperties();
73
74 // TODO(b/181163023): Determine how to properly query for support. This is a hack to unblock
75 // launching SwANGLE on Cuttlefish.
76 bool isSwiftShader =
77 IsSwiftshader(physicalDeviceProperties.vendorID, physicalDeviceProperties.deviceID);
78
79 if (isSwiftShader)
80 {
81 config->recordable = true;
82 }
83 }
84
checkConfigSupport(egl::Config * config)85 void DisplayVkAndroid::checkConfigSupport(egl::Config *config)
86 {
87 // TODO(geofflang): Test for native support and modify the config accordingly.
88 // anglebug.com/2692
89
90 enableRecordableIfSupported(config);
91 }
92
validateImageClientBuffer(const gl::Context * context,EGLenum target,EGLClientBuffer clientBuffer,const egl::AttributeMap & attribs) const93 egl::Error DisplayVkAndroid::validateImageClientBuffer(const gl::Context *context,
94 EGLenum target,
95 EGLClientBuffer clientBuffer,
96 const egl::AttributeMap &attribs) const
97 {
98 switch (target)
99 {
100 case EGL_NATIVE_BUFFER_ANDROID:
101 return HardwareBufferImageSiblingVkAndroid::ValidateHardwareBuffer(mRenderer,
102 clientBuffer);
103
104 default:
105 return DisplayVk::validateImageClientBuffer(context, target, clientBuffer, attribs);
106 }
107 }
108
createExternalImageSibling(const gl::Context * context,EGLenum target,EGLClientBuffer buffer,const egl::AttributeMap & attribs)109 ExternalImageSiblingImpl *DisplayVkAndroid::createExternalImageSibling(
110 const gl::Context *context,
111 EGLenum target,
112 EGLClientBuffer buffer,
113 const egl::AttributeMap &attribs)
114 {
115 switch (target)
116 {
117 case EGL_NATIVE_BUFFER_ANDROID:
118 return new HardwareBufferImageSiblingVkAndroid(buffer);
119
120 default:
121 return DisplayVk::createExternalImageSibling(context, target, buffer, attribs);
122 }
123 }
124
getWSIExtension() const125 const char *DisplayVkAndroid::getWSIExtension() const
126 {
127 return VK_KHR_ANDROID_SURFACE_EXTENSION_NAME;
128 }
129
IsVulkanAndroidDisplayAvailable()130 bool IsVulkanAndroidDisplayAvailable()
131 {
132 return true;
133 }
134
CreateVulkanAndroidDisplay(const egl::DisplayState & state)135 DisplayImpl *CreateVulkanAndroidDisplay(const egl::DisplayState &state)
136 {
137 return new DisplayVkAndroid(state);
138 }
139 } // namespace rx
140