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Change priority order of X11 WSI extensions

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This commit is contained in:
Camilla Berglund 2016-02-18 19:35:48 +01:00
parent 65870346e4
commit 6e103d5dca
1 changed files with 54 additions and 54 deletions
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108
src/x11_window.c
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@ -2123,19 +2123,19 @@ char** _glfwPlatformGetRequiredInstanceExtensions(int* count)
*count = 0;
if (!_glfw.vk.KHR_xlib_surface)
if (!_glfw.vk.KHR_xcb_surface || !_glfw.x11.x11xcb.handle)
{
if (!_glfw.vk.KHR_xcb_surface || !_glfw.x11.x11xcb.handle)
if (!_glfw.vk.KHR_xlib_surface)
return NULL;
}
extensions = calloc(2, sizeof(char*));
extensions[0] = strdup("VK_KHR_surface");
if (_glfw.vk.KHR_xlib_surface)
extensions[1] = strdup("VK_KHR_xlib_surface");
else
if (_glfw.vk.KHR_xcb_surface)
extensions[1] = strdup("VK_KHR_xcb_surface");
else
extensions[1] = strdup("VK_KHR_xlib_surface");
*count = 2;
return extensions;
@ -2148,24 +2148,7 @@ int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
VisualID visualID = XVisualIDFromVisual(DefaultVisual(_glfw.x11.display,
_glfw.x11.screen));
if (_glfw.vk.KHR_xlib_surface)
{
PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR vkGetPhysicalDeviceXlibPresentationSupportKHR =
(PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR)
vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceXlibPresentationSupportKHR");
if (!vkGetPhysicalDeviceXlibPresentationSupportKHR)
{
_glfwInputError(GLFW_API_UNAVAILABLE,
"X11: Vulkan instance missing VK_KHR_xlib_surface extension");
return GLFW_FALSE;
}
return vkGetPhysicalDeviceXlibPresentationSupportKHR(device,
queuefamily,
_glfw.x11.display,
visualID);
}
else
if (_glfw.vk.KHR_xcb_surface)
{
PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR vkGetPhysicalDeviceXcbPresentationSupportKHR =
(PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR)
@ -2191,6 +2174,23 @@ int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
connection,
visualID);
}
else
{
PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR vkGetPhysicalDeviceXlibPresentationSupportKHR =
(PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR)
vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceXlibPresentationSupportKHR");
if (!vkGetPhysicalDeviceXlibPresentationSupportKHR)
{
_glfwInputError(GLFW_API_UNAVAILABLE,
"X11: Vulkan instance missing VK_KHR_xlib_surface extension");
return GLFW_FALSE;
}
return vkGetPhysicalDeviceXlibPresentationSupportKHR(device,
queuefamily,
_glfw.x11.display,
visualID);
}
}
VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
@ -2198,37 +2198,7 @@ VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
const VkAllocationCallbacks* allocator,
VkSurfaceKHR* surface)
{
if (_glfw.vk.KHR_xlib_surface)
{
VkResult err;
VkXlibSurfaceCreateInfoKHR sci;
PFN_vkCreateXlibSurfaceKHR vkCreateXlibSurfaceKHR;
vkCreateXlibSurfaceKHR = (PFN_vkCreateXlibSurfaceKHR)
vkGetInstanceProcAddr(instance, "vkCreateXlibSurfaceKHR");
if (!vkCreateXlibSurfaceKHR)
{
_glfwInputError(GLFW_API_UNAVAILABLE,
"X11: Vulkan instance missing VK_KHR_xlib_surface extension");
return VK_ERROR_EXTENSION_NOT_PRESENT;
}
memset(&sci, 0, sizeof(sci));
sci.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR;
sci.dpy = _glfw.x11.display;
sci.window = window->x11.handle;
err = vkCreateXlibSurfaceKHR(instance, &sci, allocator, surface);
if (err)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to create Vulkan X11 surface: %s",
_glfwGetVulkanResultString(err));
}
return err;
}
else
if (_glfw.vk.KHR_xcb_surface)
{
VkResult err;
VkXcbSurfaceCreateInfoKHR sci;
@ -2265,6 +2235,36 @@ VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
_glfwGetVulkanResultString(err));
}
return err;
}
else
{
VkResult err;
VkXlibSurfaceCreateInfoKHR sci;
PFN_vkCreateXlibSurfaceKHR vkCreateXlibSurfaceKHR;
vkCreateXlibSurfaceKHR = (PFN_vkCreateXlibSurfaceKHR)
vkGetInstanceProcAddr(instance, "vkCreateXlibSurfaceKHR");
if (!vkCreateXlibSurfaceKHR)
{
_glfwInputError(GLFW_API_UNAVAILABLE,
"X11: Vulkan instance missing VK_KHR_xlib_surface extension");
return VK_ERROR_EXTENSION_NOT_PRESENT;
}
memset(&sci, 0, sizeof(sci));
sci.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR;
sci.dpy = _glfw.x11.display;
sci.window = window->x11.handle;
err = vkCreateXlibSurfaceKHR(instance, &sci, allocator, surface);
if (err)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to create Vulkan X11 surface: %s",
_glfwGetVulkanResultString(err));
}
return err;
}
}