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Simplify Vulkan extension checks

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Related to #478.
This commit is contained in:
Camilla Berglund
2016-08-22 20:25:52 +02:00
parent 2e6a110181
commit 5ff7d9505f
7 changed files with 27 additions and 69 deletions
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src/x11_window.c
+7 -12
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@@ -2303,28 +2303,23 @@ const char* _glfwPlatformGetClipboardString(_GLFWwindow* window)
return _glfw.x11.clipboardString;
}
char** _glfwPlatformGetRequiredInstanceExtensions(uint32_t* count)
void _glfwPlatformGetRequiredInstanceExtensions(char** extensions)
{
char** extensions;
*count = 0;
if (!_glfw.vk.KHR_surface)
return;
if (!_glfw.vk.KHR_xcb_surface || !_glfw.x11.x11xcb.handle)
{
if (!_glfw.vk.KHR_xlib_surface)
return NULL;
return;
}
extensions = calloc(2, sizeof(char*));
extensions[0] = strdup("VK_KHR_surface");
extensions[0] = "VK_KHR_surface";
if (_glfw.vk.KHR_xcb_surface && _glfw.x11.x11xcb.handle)
extensions[1] = strdup("VK_KHR_xcb_surface");
extensions[1] = "VK_KHR_xcb_surface";
else
extensions[1] = strdup("VK_KHR_xlib_surface");
*count = 2;
return extensions;
extensions[1] = "VK_KHR_xlib_surface";
}
int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,