commit bb67b24454fbb78e45e289816fa5fc731fa6411d
author Ian Elliott <ianelliott@google.com> Wed Mar 16 09:52:28 2022 -0600
committer Ian Elliott <ianelliott@google.com> Wed Mar 16 09:52:28 2022 -0600
tree a1b70138758154a1d53fa1c4737c8144712b5730
parent 1ce053f1c755040cb6b80a0b09534d9e311ecbfe

swapchain: Implement VK_KHR_surface_protected_capabilities

This version tries to address some subtle differences between upstream
and downstream branches.

Bug: 221490496
Test: Test with ANGLE EGLConfig-generation code
Change-Id: I750f052e3560e76b2035ed3c92a3ec38745b9ef4

vulkan/libvulkan/driver.cpp

diff --git a/vulkan/libvulkan/driver.cpp b/vulkan/libvulkan/driver.cpp
index aee90cd..7664518 100644
--- a/vulkan/libvulkan/driver.cpp
+++ b/vulkan/libvulkan/driver.cpp
@@ -632,6 +632,7 @@
         switch (ext_bit) {
             case ProcHook::KHR_android_surface:
             case ProcHook::KHR_surface:
+            case ProcHook::KHR_surface_protected_capabilities:
             case ProcHook::EXT_swapchain_colorspace:
             case ProcHook::KHR_get_surface_capabilities2:
             case ProcHook::GOOGLE_surfaceless_query:
@@ -711,6 +712,7 @@
             case ProcHook::KHR_external_fence_capabilities:
             case ProcHook::KHR_get_surface_capabilities2:
             case ProcHook::KHR_surface:
+            case ProcHook::KHR_surface_protected_capabilities:
             case ProcHook::EXT_debug_report:
             case ProcHook::EXT_swapchain_colorspace:
             case ProcHook::GOOGLE_surfaceless_query:
@@ -924,6 +926,9 @@
     std::vector<VkExtensionProperties> loader_extensions;
     loader_extensions.push_back(
         {VK_KHR_SURFACE_EXTENSION_NAME, VK_KHR_SURFACE_SPEC_VERSION});
+    loader_extensions.push_back(
+        {VK_KHR_SURFACE_PROTECTED_CAPABILITIES_EXTENSION_NAME,
+         VK_KHR_SURFACE_PROTECTED_CAPABILITIES_SPEC_VERSION});
     loader_extensions.push_back({
         VK_KHR_ANDROID_SURFACE_EXTENSION_NAME,
         VK_KHR_ANDROID_SURFACE_SPEC_VERSION});

vulkan/libvulkan/driver_gen.cpp

diff --git a/vulkan/libvulkan/driver_gen.cpp b/vulkan/libvulkan/driver_gen.cpp
index f84fc88..b436db1 100644
--- a/vulkan/libvulkan/driver_gen.cpp
+++ b/vulkan/libvulkan/driver_gen.cpp
@@ -571,6 +571,7 @@
     if (strcmp(name, "VK_KHR_incremental_present") == 0) return ProcHook::KHR_incremental_present;
     if (strcmp(name, "VK_KHR_shared_presentable_image") == 0) return ProcHook::KHR_shared_presentable_image;
     if (strcmp(name, "VK_KHR_surface") == 0) return ProcHook::KHR_surface;
+    if (strcmp(name, "VK_KHR_surface_protected_capabilities") == 0) return ProcHook::KHR_surface_protected_capabilities;
     if (strcmp(name, "VK_KHR_swapchain") == 0) return ProcHook::KHR_swapchain;
     if (strcmp(name, "VK_ANDROID_external_memory_android_hardware_buffer") == 0) return ProcHook::ANDROID_external_memory_android_hardware_buffer;
     if (strcmp(name, "VK_KHR_bind_memory2") == 0) return ProcHook::KHR_bind_memory2;

vulkan/libvulkan/driver_gen.h

diff --git a/vulkan/libvulkan/driver_gen.h b/vulkan/libvulkan/driver_gen.h
index 6a6c5b3..079f9cc 100644
--- a/vulkan/libvulkan/driver_gen.h
+++ b/vulkan/libvulkan/driver_gen.h
@@ -47,6 +47,7 @@
         KHR_incremental_present,
         KHR_shared_presentable_image,
         KHR_surface,
+        KHR_surface_protected_capabilities,
         KHR_swapchain,
         ANDROID_external_memory_android_hardware_buffer,
         KHR_bind_memory2,

vulkan/libvulkan/swapchain.cpp

diff --git a/vulkan/libvulkan/swapchain.cpp b/vulkan/libvulkan/swapchain.cpp
index f42c4f0..72696ad 100644
--- a/vulkan/libvulkan/swapchain.cpp
+++ b/vulkan/libvulkan/swapchain.cpp
@@ -860,6 +860,12 @@
                         .supportedUsageFlags;
             } break;
 
+            case VK_STRUCTURE_TYPE_SURFACE_PROTECTED_CAPABILITIES_KHR: {
+                VkSurfaceProtectedCapabilitiesKHR* protected_caps =
+                    reinterpret_cast<VkSurfaceProtectedCapabilitiesKHR*>(caps);
+                protected_caps->supportsProtected = VK_TRUE;
+            } break;
+
             default:
                 // Ignore all other extension structs
                 break;