commit 83334dbb090a52584b23d26f4eb302227652ca11
author Jon Ashburn <jon@lunarg.com> Wed Sep 16 18:08:32 2015 -0600
committer Jon Ashburn <jon@lunarg.com> Thu Sep 17 15:29:28 2015 -0600
tree 13a8f99e397d4456fd86faf8e2db9645146dde95
parent ae3ed4144c1dd6eff0b130ffb562d8f1209c8ca7

layers: Fix several bugs in WSI extension handling in layers

Layers weren't intercepting the WSI device extensions proerly, or weren't
NOT intercepting them if the extension wasn't enabled.  Fixes to APIDump,
Generic, ScreenShot, MemTracker, ObjectTracker

layers/screenshot.cpp

diff --git a/layers/screenshot.cpp b/layers/screenshot.cpp
index e8d4b60..bc2b820 100644
--- a/layers/screenshot.cpp
+++ b/layers/screenshot.cpp
@@ -312,6 +312,15 @@
 {
     uint32_t i;
     VkLayerDispatchTable *pDisp  = get_dispatch_table(screenshot_device_table_map, device);
+    PFN_vkGetDeviceProcAddr gpa = pDisp->GetDeviceProcAddr;
+    pDisp->GetSurfacePropertiesKHR = (PFN_vkGetSurfacePropertiesKHR) gpa(device, "vkGetSurfacePropertiesKHR");
+    pDisp->GetSurfaceFormatsKHR = (PFN_vkGetSurfaceFormatsKHR) gpa(device, "vkGetSurfaceFormatsKHR");
+    pDisp->GetSurfacePresentModesKHR = (PFN_vkGetSurfacePresentModesKHR) gpa(device, "vkGetSurfacePresentModesKHR");
+    pDisp->CreateSwapchainKHR = (PFN_vkCreateSwapchainKHR) gpa(device, "vkCreateSwapchainKHR");
+    pDisp->DestroySwapchainKHR = (PFN_vkDestroySwapchainKHR) gpa(device, "vkDestroySwapchainKHR");
+    pDisp->GetSwapchainImagesKHR = (PFN_vkGetSwapchainImagesKHR) gpa(device, "vkGetSwapchainImagesKHR");
+    pDisp->AcquireNextImageKHR = (PFN_vkAcquireNextImageKHR) gpa(device, "vkAcquireNextImageKHR");
+    pDisp->QueuePresentKHR = (PFN_vkQueuePresentKHR) gpa(device, "vkQueuePresentKHR");
     deviceExtMap[pDisp].wsi_enabled = false;
     for (i = 0; i < pCreateInfo->extensionCount; i++) {
         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_EXT_KHR_DEVICE_SWAPCHAIN_EXTENSION_NAME) == 0)
@@ -671,7 +680,7 @@
         return (PFN_vkVoidFunction) vkCreateCommandPool;
 
     VkLayerDispatchTable *pDisp =  get_dispatch_table(screenshot_device_table_map, dev);
-    if (deviceExtMap.size() == 0 || deviceExtMap[pDisp].wsi_enabled)
+    if (deviceExtMap.size() != 0 && deviceExtMap[pDisp].wsi_enabled)
     {
         if (!strcmp(funcName, "vkCreateSwapchainKHR"))
             return (PFN_vkVoidFunction) vkCreateSwapchainKHR;