[PATCH v2 07/10] winex11: Implement vkEnumerateInstanceExtensionProperties.
Roderick Colenbrander
thunderbird2k at gmail.com
Fri Feb 23 01:22:59 CST 2018
Signed-off-by: Roderick Colenbrander <thunderbird2k at gmail.com>
---
dlls/winex11.drv/vulkan.c | 28 ++++++++++++++++++++++++++--
1 file changed, 26 insertions(+), 2 deletions(-)
diff --git a/dlls/winex11.drv/vulkan.c b/dlls/winex11.drv/vulkan.c
index bfcf95a7ac..3dad034288 100644
--- a/dlls/winex11.drv/vulkan.c
+++ b/dlls/winex11.drv/vulkan.c
@@ -41,8 +41,32 @@ static void X11DRV_vkDestroyInstance(VkInstance instance, const VkAllocationCall
static VkResult X11DRV_vkEnumerateInstanceExtensionProperties(const char *layer_name, uint32_t *count,
VkExtensionProperties* properties)
{
- FIXME("stub: %s %p %p\n", debugstr_a(layer_name), count, properties);
- return VK_ERROR_OUT_OF_HOST_MEMORY;
+ TRACE("layer_name %p, count %p, properties %p\n", debugstr_a(layer_name), count, properties);
+
+ /* This shouldn't get called with pLayerName set, the ICD loader prevents it. */
+ if (layer_name)
+ {
+ ERR("Layer enumeration not supported from ICD.\n");
+ return VK_ERROR_LAYER_NOT_PRESENT;
+ }
+
+ if (!properties)
+ {
+ /* When pProperties is NULL, we need to return the number of extensions supported.
+ * For now report 0 until we add some e.g. VK_KHR_win32_surface.
+ * Long-term this needs to be an intersection between what the native library supports
+ * and what thunks we have.
+ */
+ *count = 0;
+ return VK_SUCCESS;
+ }
+
+ /* When pProperties is not NULL, we copy the extensions over and set pPropertyCount to
+ * the number of copied extensions. For now we don't have much to do as we don't support
+ * any extensions yet.
+ */
+ *count = 0;
+ return VK_SUCCESS;
}
static void * X11DRV_vkGetInstanceProcAddr(VkInstance instance, const char *name)
--
2.14.3
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