Vulkan loader changes to support VK_EXT_image_compression_control

Bug: 218365766
Test: Build
Change-Id: I91cddbee0daac27d838e6201ba63c51a5158412c

1 files changed, 147 insertions, 7 deletions

diff --git a/vulkan/libvulkan/driver.cpp b/vulkan/libvulkan/driver.cpp
index 766451824a..4927150b6a 100644
--- a/vulkan/libvulkan/driver.cpp
+++ b/vulkan/libvulkan/driver.cpp
@@ -1027,6 +1027,39 @@ void QueryPresentationProperties(
     }
 }
 
+bool GetAndroidNativeBufferSpecVersion9Support(
+    VkPhysicalDevice physicalDevice) {
+    const InstanceData& data = GetData(physicalDevice);
+
+    // Call to get propertyCount
+    uint32_t propertyCount = 0;
+    ATRACE_BEGIN("driver.EnumerateDeviceExtensionProperties");
+    VkResult result = data.driver.EnumerateDeviceExtensionProperties(
+        physicalDevice, nullptr, &propertyCount, nullptr);
+    ATRACE_END();
+
+    // Call to enumerate properties
+    std::vector<VkExtensionProperties> properties(propertyCount);
+    ATRACE_BEGIN("driver.EnumerateDeviceExtensionProperties");
+    result = data.driver.EnumerateDeviceExtensionProperties(
+        physicalDevice, nullptr, &propertyCount, properties.data());
+    ATRACE_END();
+
+    for (uint32_t i = 0; i < propertyCount; i++) {
+        auto& prop = properties[i];
+
+        if (strcmp(prop.extensionName,
+                   VK_ANDROID_NATIVE_BUFFER_EXTENSION_NAME) != 0)
+            continue;
+
+        if (prop.specVersion >= 9) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
 VkResult EnumerateDeviceExtensionProperties(
     VkPhysicalDevice physicalDevice,
     const char* pLayerName,
@@ -1061,6 +1094,37 @@ VkResult EnumerateDeviceExtensionProperties(
                 VK_GOOGLE_DISPLAY_TIMING_SPEC_VERSION});
     }
 
+    // Conditionally add VK_EXT_IMAGE_COMPRESSION_CONTROL* if feature and ANB
+    // support is provided by the driver
+    VkPhysicalDeviceImageCompressionControlSwapchainFeaturesEXT
+        swapchainCompFeats = {};
+    swapchainCompFeats.sType =
+        VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_COMPRESSION_CONTROL_SWAPCHAIN_FEATURES_EXT;
+    swapchainCompFeats.pNext = nullptr;
+    VkPhysicalDeviceImageCompressionControlFeaturesEXT imageCompFeats = {};
+    imageCompFeats.sType =
+        VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_COMPRESSION_CONTROL_FEATURES_EXT;
+    imageCompFeats.pNext = &swapchainCompFeats;
+
+    VkPhysicalDeviceFeatures2 feats2 = {};
+    feats2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
+    feats2.pNext = &imageCompFeats;
+
+    GetPhysicalDeviceFeatures2(physicalDevice, &feats2);
+
+    bool anb9 = GetAndroidNativeBufferSpecVersion9Support(physicalDevice);
+
+    if (anb9 && imageCompFeats.imageCompressionControl) {
+        loader_extensions.push_back(
+            {VK_EXT_IMAGE_COMPRESSION_CONTROL_EXTENSION_NAME,
+             VK_EXT_IMAGE_COMPRESSION_CONTROL_SPEC_VERSION});
+    }
+    if (anb9 && swapchainCompFeats.imageCompressionControlSwapchain) {
+        loader_extensions.push_back(
+            {VK_EXT_IMAGE_COMPRESSION_CONTROL_SWAPCHAIN_EXTENSION_NAME,
+             VK_EXT_IMAGE_COMPRESSION_CONTROL_SWAPCHAIN_SPEC_VERSION});
+    }
+
     // enumerate our extensions first
     if (!pLayerName && pProperties) {
         uint32_t count = std::min(
@@ -1254,15 +1318,18 @@ VkResult CreateDevice(VkPhysicalDevice physicalDevice,
         return VK_ERROR_INCOMPATIBLE_DRIVER;
     }
 
-    // sanity check ANDROID_native_buffer implementation, whose set of
+    // Confirming ANDROID_native_buffer implementation, whose set of
     // entrypoints varies according to the spec version.
     if ((wrapper.GetHalExtensions()[ProcHook::ANDROID_native_buffer]) &&
         !data->driver.GetSwapchainGrallocUsageANDROID &&
-        !data->driver.GetSwapchainGrallocUsage2ANDROID) {
-        ALOGE("Driver's implementation of ANDROID_native_buffer is broken;"
-              " must expose at least one of "
-              "vkGetSwapchainGrallocUsageANDROID or "
-              "vkGetSwapchainGrallocUsage2ANDROID");
+        !data->driver.GetSwapchainGrallocUsage2ANDROID &&
+        !data->driver.GetSwapchainGrallocUsage3ANDROID) {
+        ALOGE(
+            "Driver's implementation of ANDROID_native_buffer is broken;"
+            " must expose at least one of "
+            "vkGetSwapchainGrallocUsageANDROID or "
+            "vkGetSwapchainGrallocUsage2ANDROID or "
+            "vkGetSwapchainGrallocUsage3ANDROID");
 
         data->driver.DestroyDevice(dev, pAllocator);
         FreeDeviceData(data, data_allocator);
@@ -1441,10 +1508,83 @@ void GetPhysicalDeviceFeatures2(VkPhysicalDevice physicalDevice,
 
     if (driver.GetPhysicalDeviceFeatures2) {
         driver.GetPhysicalDeviceFeatures2(physicalDevice, pFeatures);
+    } else {
+        driver.GetPhysicalDeviceFeatures2KHR(physicalDevice, pFeatures);
+    }
+
+    // Conditionally add imageCompressionControlSwapchain if
+    // imageCompressionControl is supported Check for imageCompressionControl in
+    // the pChain
+    bool imageCompressionControl = false;
+    bool imageCompressionControlInChain = false;
+    bool imageCompressionControlSwapchainInChain = false;
+    VkPhysicalDeviceFeatures2* pFeats = pFeatures;
+    while (pFeats) {
+        switch (pFeats->sType) {
+            case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_COMPRESSION_CONTROL_FEATURES_EXT: {
+                const VkPhysicalDeviceImageCompressionControlFeaturesEXT*
+                    compressionFeat = reinterpret_cast<
+                        const VkPhysicalDeviceImageCompressionControlFeaturesEXT*>(
+                        pFeats);
+                imageCompressionControl =
+                    compressionFeat->imageCompressionControl;
+                imageCompressionControlInChain = true;
+            } break;
+
+            case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_COMPRESSION_CONTROL_SWAPCHAIN_FEATURES_EXT: {
+                imageCompressionControlSwapchainInChain = true;
+            } break;
+
+            default:
+                break;
+        }
+        pFeats = reinterpret_cast<VkPhysicalDeviceFeatures2*>(pFeats->pNext);
+    }
+
+    if (!imageCompressionControlSwapchainInChain) {
         return;
     }
 
-    driver.GetPhysicalDeviceFeatures2KHR(physicalDevice, pFeatures);
+    // If not in pchain, explicitly query for imageCompressionControl
+    if (!imageCompressionControlInChain) {
+        VkPhysicalDeviceImageCompressionControlFeaturesEXT imageCompFeats = {};
+        imageCompFeats.sType =
+            VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_COMPRESSION_CONTROL_FEATURES_EXT;
+        imageCompFeats.pNext = nullptr;
+
+        VkPhysicalDeviceFeatures2 feats2 = {};
+        feats2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
+        feats2.pNext = &imageCompFeats;
+
+        if (driver.GetPhysicalDeviceFeatures2) {
+            driver.GetPhysicalDeviceFeatures2(physicalDevice, &feats2);
+        } else {
+            driver.GetPhysicalDeviceFeatures2KHR(physicalDevice, &feats2);
+        }
+
+        imageCompressionControl = imageCompFeats.imageCompressionControl;
+    }
+
+    // Only enumerate imageCompressionControlSwapchin if imageCompressionControl
+    if (imageCompressionControl) {
+        pFeats = pFeatures;
+        while (pFeats) {
+            switch (pFeats->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_COMPRESSION_CONTROL_SWAPCHAIN_FEATURES_EXT: {
+                    VkPhysicalDeviceImageCompressionControlSwapchainFeaturesEXT*
+                        compressionFeat = reinterpret_cast<
+                            VkPhysicalDeviceImageCompressionControlSwapchainFeaturesEXT*>(
+                            pFeats);
+                    compressionFeat->imageCompressionControlSwapchain = true;
+                } break;
+
+                default:
+                    break;
+            }
+            pFeats =
+                reinterpret_cast<VkPhysicalDeviceFeatures2*>(pFeats->pNext);
+        }
+    }
 }
 
 void GetPhysicalDeviceProperties2(VkPhysicalDevice physicalDevice,