commit 796686aa5fbf4596e03c173ab00ceb0df5fe7a9b
author Ian Elliott <ian@lunarg.com> Tue Sep 15 11:55:46 2015 -0600
committer Ian Elliott <ian@lunarg.com> Tue Sep 15 11:55:46 2015 -0600
tree eb4beff1bc7c037eba1800c7e427146afd34f638
parent 395eafe9cd2f6ae7007cc525759acb857e664639

layers: Check if CreateDevice enabling WSI device extension, not instance

Some of the layers were checking whether VK_EXT_KHR_SWAPCHAIN_EXTENSION_NAME
(the WSI instance extension) is in the list of device extensions being enabled.
This is wrong.  They should be checking whether
VK_EXT_KHR_DEVICE_SWAPCHAIN_EXTENSION_NAME (the WSI device extension) is in the
list of device extensions being enabled.

vk-layer-generate.py

diff --git a/vk-layer-generate.py b/vk-layer-generate.py
index a02e29d..2f4662f 100755
--- a/vk-layer-generate.py
+++ b/vk-layer-generate.py
@@ -600,7 +600,7 @@
         gen_header.append('    VkLayerDispatchTable *pDisp  = device_dispatch_table(device);')
         gen_header.append('    deviceExtMap[pDisp].wsi_enabled = false;')
         gen_header.append('    for (i = 0; i < pCreateInfo->extensionCount; i++) {')
-        gen_header.append('        if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_EXT_KHR_SWAPCHAIN_EXTENSION_NAME) == 0)')
+        gen_header.append('        if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_EXT_KHR_DEVICE_SWAPCHAIN_EXTENSION_NAME) == 0)')
         gen_header.append('            deviceExtMap[pDisp].wsi_enabled = true;')
         gen_header.append('')
         gen_header.append('    }')
@@ -780,7 +780,7 @@
         header_txt.append('    VkLayerDispatchTable *pDisp  = device_dispatch_table(device);')
         header_txt.append('    deviceExtMap[pDisp].wsi_enabled = false;')
         header_txt.append('    for (i = 0; i < pCreateInfo->extensionCount; i++) {')
-        header_txt.append('        if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_EXT_KHR_SWAPCHAIN_EXTENSION_NAME) == 0)')
+        header_txt.append('        if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_EXT_KHR_DEVICE_SWAPCHAIN_EXTENSION_NAME) == 0)')
         header_txt.append('            deviceExtMap[pDisp].wsi_enabled = true;')
         header_txt.append('')
         header_txt.append('    }')