Cocoa: Select Vulkan surface extension at runtime

This mostly just follows the pattern established by X11.

Related to #1619.
This commit is contained in:
Camilla Löwy 2020-01-16 01:52:50 +01:00
parent c5cb4a253a
commit 15d91801b7
7 changed files with 58 additions and 77 deletions

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@ -145,8 +145,6 @@ elseif (WIN32)
elseif (APPLE)
set(_GLFW_COCOA 1)
message(STATUS "Using Cocoa for window creation")
set(VK_USE_PLATFORM_METAL_EXT 1)
message(STATUS "Using VK_EXT_metal_surface")
elseif (UNIX)
set(_GLFW_X11 1)
message(STATUS "Using X11 for window creation")

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@ -141,6 +141,7 @@ information on what to include when reporting a bug.
- [Win32] Bugfix: The window hint `GLFW_MAXIMIZED` did not move or resize the
window (#1499)
- [Win32] Bugfix: Disabled cursor mode interfered with some non-client actions
- [Cocoa] Added support for `VK_EXT_metal_surface` (#1619)
- [Cocoa] Removed dependency on the CoreVideo framework
- [Cocoa] Bugfix: `glfwSetWindowSize` used a bottom-left anchor point (#1553)
- [Cocoa] Bugfix: Window remained on screen after destruction until event poll
@ -260,6 +261,7 @@ skills.
- Cem Karan
- Osman Keskin
- Josh Kilmer
- Byunghoon Kim
- Cameron King
- Peter Knut
- Christoph Kubisch

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@ -60,8 +60,8 @@ typedef void* id;
#define NSWindowStyleMaskTitled NSTitledWindowMask
#endif
#if defined(VK_USE_PLATFORM_MACOS_MVK)
typedef VkFlags VkMacOSSurfaceCreateFlagsMVK;
typedef VkFlags VkMetalSurfaceCreateFlagsEXT;
typedef struct VkMacOSSurfaceCreateInfoMVK
{
@ -71,24 +71,16 @@ typedef struct VkMacOSSurfaceCreateInfoMVK
const void* pView;
} VkMacOSSurfaceCreateInfoMVK;
typedef VkResult (APIENTRY *PFN_vkCreateMacOSSurfaceMVK)(VkInstance,const VkMacOSSurfaceCreateInfoMVK*,const VkAllocationCallbacks*,VkSurfaceKHR*);
#elif defined(VK_USE_PLATFORM_METAL_EXT)
#define VK_EXT_metal_surface 1
typedef void CAMetalLayer;
#define VK_EXT_METAL_SURFACE_SPEC_VERSION 1
#define VK_EXT_METAL_SURFACE_EXTENSION_NAME "VK_EXT_metal_surface"
typedef VkFlags VkMetalSurfaceCreateFlagsEXT;
typedef struct VkMetalSurfaceCreateInfoEXT {
typedef struct VkMetalSurfaceCreateInfoEXT
{
VkStructureType sType;
const void* pNext;
VkMetalSurfaceCreateFlagsEXT flags;
const CAMetalLayer* pLayer;
const void* pLayer;
} VkMetalSurfaceCreateInfoEXT;
typedef VkResult (APIENTRY *PFN_vkCreateMacOSSurfaceMVK)(VkInstance,const VkMacOSSurfaceCreateInfoMVK*,const VkAllocationCallbacks*,VkSurfaceKHR*);
typedef VkResult (APIENTRY *PFN_vkCreateMetalSurfaceEXT)(VkInstance,const VkMetalSurfaceCreateInfoEXT*,const VkAllocationCallbacks*,VkSurfaceKHR*);
#endif
#include "posix_thread.h"
#include "cocoa_joystick.h"

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@ -1715,19 +1715,16 @@ const char* _glfwPlatformGetClipboardString(void)
void _glfwPlatformGetRequiredInstanceExtensions(char** extensions)
{
#if defined(VK_USE_PLATFORM_MACOS_MVK)
if (!_glfw.vk.KHR_surface || !_glfw.vk.MVK_macos_surface)
return;
extensions[0] = "VK_KHR_surface";
extensions[1] = "VK_MVK_macos_surface";
#elif defined(VK_USE_PLATFORM_METAL_EXT)
if (!_glfw.vk.KHR_surface || !_glfw.vk.EXT_metal_surface)
return;
if (_glfw.vk.KHR_surface && _glfw.vk.EXT_metal_surface)
{
extensions[0] = "VK_KHR_surface";
extensions[1] = "VK_EXT_metal_surface";
#endif
}
else if (_glfw.vk.KHR_surface && _glfw.vk.MVK_macos_surface)
{
extensions[0] = "VK_KHR_surface";
extensions[1] = "VK_MVK_macos_surface";
}
}
int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
@ -1745,35 +1742,6 @@ VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
@autoreleasepool {
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101100
VkResult err;
#if defined(VK_USE_PLATFORM_MACOS_MVK)
VkMacOSSurfaceCreateInfoMVK sci;
PFN_vkCreateMacOSSurfaceMVK vkCreateMacOSSurfaceMVK;
vkCreateMacOSSurfaceMVK = (PFN_vkCreateMacOSSurfaceMVK)
vkGetInstanceProcAddr(instance, "vkCreateMacOSSurfaceMVK");
if (!vkCreateMacOSSurfaceMVK)
{
_glfwInputError(GLFW_API_UNAVAILABLE,
"Cocoa: Vulkan instance missing VK_MVK_macos_surface extension");
return VK_ERROR_EXTENSION_NOT_PRESENT;
}
#elif defined(VK_USE_PLATFORM_METAL_EXT)
VkMetalSurfaceCreateInfoEXT sci;
PFN_vkCreateMetalSurfaceEXT vkCreateMetalSurfaceEXT;
vkCreateMetalSurfaceEXT = (PFN_vkCreateMetalSurfaceEXT)
vkGetInstanceProcAddr(instance, "vkCreateMetalSurfaceEXT");
if (!vkCreateMetalSurfaceEXT)
{
_glfwInputError(GLFW_API_UNAVAILABLE,
"Cocoa: Vulkan instance missing VK_EXT_metal_surface extension");
return VK_ERROR_EXTENSION_NOT_PRESENT;
}
#endif
// HACK: Dynamically load Core Animation to avoid adding an extra
// dependency for the majority who don't use MoltenVK
NSBundle* bundle = [NSBundle bundleWithPath:@"/System/Library/Frameworks/QuartzCore.framework"];
@ -1799,21 +1767,49 @@ VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
[window->ns.view setLayer:window->ns.layer];
[window->ns.view setWantsLayer:YES];
VkResult err;
if (_glfw.vk.EXT_metal_surface)
{
VkMetalSurfaceCreateInfoEXT sci;
PFN_vkCreateMetalSurfaceEXT vkCreateMetalSurfaceEXT;
vkCreateMetalSurfaceEXT = (PFN_vkCreateMetalSurfaceEXT)
vkGetInstanceProcAddr(instance, "vkCreateMetalSurfaceEXT");
if (!vkCreateMetalSurfaceEXT)
{
_glfwInputError(GLFW_API_UNAVAILABLE,
"Cocoa: Vulkan instance missing VK_EXT_metal_surface extension");
return VK_ERROR_EXTENSION_NOT_PRESENT;
}
memset(&sci, 0, sizeof(sci));
sci.sType = VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT;
sci.pLayer = window->ns.layer;
err = vkCreateMetalSurfaceEXT(instance, &sci, allocator, surface);
}
else
{
VkMacOSSurfaceCreateInfoMVK sci;
PFN_vkCreateMacOSSurfaceMVK vkCreateMacOSSurfaceMVK;
vkCreateMacOSSurfaceMVK = (PFN_vkCreateMacOSSurfaceMVK)
vkGetInstanceProcAddr(instance, "vkCreateMacOSSurfaceMVK");
if (!vkCreateMacOSSurfaceMVK)
{
_glfwInputError(GLFW_API_UNAVAILABLE,
"Cocoa: Vulkan instance missing VK_MVK_macos_surface extension");
return VK_ERROR_EXTENSION_NOT_PRESENT;
}
memset(&sci, 0, sizeof(sci));
#if defined(VK_USE_PLATFORM_MACOS_MVK)
sci.sType = VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK;
sci.pView = window->ns.view;
err = vkCreateMacOSSurfaceMVK(instance, &sci, allocator, surface);
}
#elif defined(VK_USE_PLATFORM_METAL_EXT)
sci.sType = VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT;
sci.pNext = NULL;
sci.flags = 0;
sci.pLayer = window->ns.layer;
err = vkCreateMetalSurfaceEXT(instance, &sci, allocator, surface);
#endif
if (err)
{
_glfwInputError(GLFW_PLATFORM_ERROR,

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@ -40,7 +40,6 @@
#cmakedefine _GLFW_WIN32
// Define this to 1 if building GLFW for Cocoa
#cmakedefine _GLFW_COCOA
#cmakedefine VK_USE_PLATFORM_METAL_EXT
// Define this to 1 if building GLFW for Wayland
#cmakedefine _GLFW_WAYLAND
// Define this to 1 if building GLFW for OSMesa

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@ -559,11 +559,8 @@ struct _GLFWlibrary
#if defined(_GLFW_WIN32)
GLFWbool KHR_win32_surface;
#elif defined(_GLFW_COCOA)
#if defined(VK_USE_PLATFORM_MACOS_MVK)
GLFWbool MVK_macos_surface;
#elif defined(VK_USE_PLATFORM_METAL_EXT)
GLFWbool EXT_metal_surface;
#endif
#elif defined(_GLFW_X11)
GLFWbool KHR_xlib_surface;
GLFWbool KHR_xcb_surface;

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@ -128,13 +128,10 @@ GLFWbool _glfwInitVulkan(int mode)
else if (strcmp(ep[i].extensionName, "VK_KHR_win32_surface") == 0)
_glfw.vk.KHR_win32_surface = GLFW_TRUE;
#elif defined(_GLFW_COCOA)
#if defined(VK_USE_PLATFORM_MACOS_MVK)
else if (strcmp(ep[i].extensionName, "VK_MVK_macos_surface") == 0)
_glfw.vk.MVK_macos_surface = GLFW_TRUE;
#elif defined(VK_USE_PLATFORM_METAL_EXT)
else if (strcmp(ep[i].extensionName, "VK_EXT_metal_surface") == 0)
_glfw.vk.EXT_metal_surface = GLFW_TRUE;
#endif
#elif defined(_GLFW_X11)
else if (strcmp(ep[i].extensionName, "VK_KHR_xlib_surface") == 0)
_glfw.vk.KHR_xlib_surface = GLFW_TRUE;