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changes to support 1.3.216 Vulkan SDK and above

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This commit is contained in:
Nico Gallinal
2025-05-04 16:01:08 -03:00
parent 42e7a8409b
commit c8c59544fc
1 changed files with 17 additions and 5 deletions
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22
examples/graphics_context.zig
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@@ -49,9 +49,21 @@ pub const GraphicsContext = struct {
self.allocator = allocator;
self.vkb = BaseWrapper.load(c.glfwGetInstanceProcAddress);
var extension_names = std.ArrayList([*:0]const u8).init(allocator);
defer extension_names.deinit();
// these extensions are to support vulkan in mac os
// see https://github.com/glfw/glfw/issues/2335
try extension_names.append("VK_KHR_portability_enumeration");
try extension_names.append("VK_KHR_get_physical_device_properties2");
var glfw_exts_count: u32 = 0;
const glfw_exts = c.glfwGetRequiredInstanceExtensions(&glfw_exts_count);
var i: usize = 0;
while (i < glfw_exts_count) : (i += 1) {
try extension_names.append(glfw_exts[i]);
}
const app_info = vk.ApplicationInfo{
.p_application_name = app_name,
.application_version = @bitCast(vk.makeApiVersion(0, 0, 0, 0)),
@@ -60,11 +72,11 @@ pub const GraphicsContext = struct {
.api_version = @bitCast(vk.API_VERSION_1_2),
};
const instance = try self.vkb.createInstance(&.{
.p_application_info = &app_info,
.enabled_extension_count = glfw_exts_count,
.pp_enabled_extension_names = @ptrCast(glfw_exts),
}, null);
// enumerate_portability_bit_khr to support vulkan in mac os
// see https://github.com/glfw/glfw/issues/2335
const flags: vk.InstanceCreateFlags = .{ .enumerate_portability_bit_khr = true };
const instance = try self.vkb.createInstance(&.{ .p_application_info = &app_info, .enabled_extension_count = @intCast(extension_names.items.len), .pp_enabled_extension_names = extension_names.items.ptr, .flags = flags }, null);
const vki = try allocator.create(InstanceWrapper);
errdefer allocator.destroy(vki);