commit c0b03d8dfc5b05a1ae665c2d07cf125b18694b93
author Greg Daniel <egdaniel@google.com> Fri Aug 03 14:41:15 2018 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon Aug 06 14:26:15 2018 +0000
tree 730729d32f4b1f78ac3c167e1383aaabb0490393
parent 12fb9cfeee071930b05ef37ad72419ae2e1b2592

Start adding support for some base extensions which others build on.

Many of the other extensions in Vulkan rely on these some just want to
get these landed so we can start building on top of them.

Bug: skia:
Change-Id: Icef82c169cd50ff51b97fe065923531ef2940319
Reviewed-on: https://skia-review.googlesource.com/145362
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

src/gpu/vk/GrVkCaps.cpp

diff --git a/src/gpu/vk/GrVkCaps.cpp b/src/gpu/vk/GrVkCaps.cpp
index b0376da..24af9d7 100644
--- a/src/gpu/vk/GrVkCaps.cpp
+++ b/src/gpu/vk/GrVkCaps.cpp
@@ -13,10 +13,11 @@
 #include "GrVkInterface.h"
 #include "GrVkUtil.h"
 #include "vk/GrVkBackendContext.h"
+#include "vk/GrVkExtensions.h"
 
 GrVkCaps::GrVkCaps(const GrContextOptions& contextOptions, const GrVkInterface* vkInterface,
                    VkPhysicalDevice physDev, const VkPhysicalDeviceFeatures& features,
-                   uint32_t instanceVersion)
+                   uint32_t instanceVersion, const GrVkExtensions& extensions)
     : INHERITED(contextOptions) {
     fMustDoCopiesFromOrigin = false;
     fMustSubmitCommandsBeforeCopyOp = false;
@@ -24,6 +25,12 @@
     fNewCBOnPipelineChange = false;
     fShouldAlwaysUseDedicatedImageMemory = false;
 
+    fSupportsPhysicalDeviceProperties2 = false;
+    fSupportsMemoryRequirements2 = false;
+    fSupportsMaintenance1 = false;
+    fSupportsMaintenance2 = false;
+    fSupportsMaintenance3 = false;
+
     /**************************************************************************
     * GrDrawTargetCaps fields
     **************************************************************************/
@@ -48,7 +55,7 @@
 
     fShaderCaps.reset(new GrShaderCaps(contextOptions));
 
-    this->init(contextOptions, vkInterface, physDev, features);
+    this->init(contextOptions, vkInterface, physDev, features, extensions);
 }
 
 bool GrVkCaps::initDescForDstCopy(const GrRenderTargetProxy* src, GrSurfaceDesc* desc,
@@ -196,7 +203,8 @@
 }
 
 void GrVkCaps::init(const GrContextOptions& contextOptions, const GrVkInterface* vkInterface,
-                    VkPhysicalDevice physDev, const VkPhysicalDeviceFeatures& features) {
+                    VkPhysicalDevice physDev, const VkPhysicalDeviceFeatures& features,
+                    const GrVkExtensions& extensions) {
 
     VkPhysicalDeviceProperties properties;
     GR_VK_CALL(vkInterface, GetPhysicalDeviceProperties(physDev, &properties));
@@ -204,6 +212,33 @@
     VkPhysicalDeviceMemoryProperties memoryProperties;
     GR_VK_CALL(vkInterface, GetPhysicalDeviceMemoryProperties(physDev, &memoryProperties));
 
+    uint32_t physicalDeviceVersion = properties.apiVersion;
+
+    if (physicalDeviceVersion >= VK_MAKE_VERSION(1, 1, 0) ||
+        extensions.hasExtension(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, 1)) {
+        fSupportsPhysicalDeviceProperties2 = true;
+    }
+
+    if (physicalDeviceVersion >= VK_MAKE_VERSION(1, 1, 0) ||
+        extensions.hasExtension(VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME, 1)) {
+        fSupportsMemoryRequirements2 = true;
+    }
+
+    if (physicalDeviceVersion >= VK_MAKE_VERSION(1, 1, 0) ||
+        extensions.hasExtension(VK_KHR_MAINTENANCE1_EXTENSION_NAME, 1)) {
+        fSupportsMaintenance1 = true;
+    }
+
+    if (physicalDeviceVersion >= VK_MAKE_VERSION(1, 1, 0) ||
+        extensions.hasExtension(VK_KHR_MAINTENANCE2_EXTENSION_NAME, 1)) {
+        fSupportsMaintenance2 = true;
+    }
+
+    if (physicalDeviceVersion >= VK_MAKE_VERSION(1, 1, 0) ||
+        extensions.hasExtension(VK_KHR_MAINTENANCE3_EXTENSION_NAME, 1)) {
+        fSupportsMaintenance3 = true;
+    }
+
     this->initGrCaps(properties, memoryProperties, features);
     this->initShaderCaps(properties, features);