Add vendor:wgpu

vendor/wgpu/glfwglue/glue.odin

@@ -0,0 +1,6 @@
+//+build !linux
+//+build !windows
+//+build !darwin
+package wgpu_glfw_glue
+
+#panic("package wgpu/glfwglue is not supported on the current target")

vendor/wgpu/glfwglue/glue_darwin.odin

@@ -0,0 +1,23 @@
+package wgpu_glfw_glue
+
+import    "vendor:glfw"
+import    "vendor:wgpu"
+import CA "vendor:darwin/QuartzCore"
+
+GetSurface :: proc(instance: wgpu.Instance, window: glfw.WindowHandle) -> wgpu.Surface {
+	ns_window := glfw.GetCocoaWindow(window)
+	ns_window->contentView()->setWantsLayer(true)
+	metal_layer := CA.MetalLayer_layer()
+	ns_window->contentView()->setLayer(metal_layer)
+	return wgpu.InstanceCreateSurface(
+		instance,
+		&wgpu.SurfaceDescriptor{
+			nextInChain = &wgpu.SurfaceDescriptorFromMetalLayer{
+				chain = wgpu.ChainedStruct{
+					sType = .SurfaceDescriptorFromMetalLayer,
+				},
+				layer = rawptr(metal_layer),
+			},
+		},
+	)
+}

vendor/wgpu/glfwglue/glue_linux.odin

@@ -0,0 +1,43 @@
+package wgpu_glfw_glue
+
+import "vendor:glfw"
+import "vendor:wgpu"
+
+// GLFW needs to be compiled with wayland support for this to work.
+SUPPORT_WAYLAND :: #config(WGPU_GFLW_GLUE_SUPPORT_WAYLAND, false)
+
+GetSurface :: proc(instance: wgpu.Instance, window: glfw.WindowHandle) -> wgpu.Surface {
+	when SUPPORT_WAYLAND {
+		if glfw.GetPlatform() == glfw.PLATFORM_WAYLAND {
+			display := glfw.GetWaylandDisplay()
+			surface := glfw.GetWaylandWindow(window)
+			return wgpu.InstanceCreateSurface(
+				instance,
+				&wgpu.SurfaceDescriptor{
+					nextInChain = &wgpu.SurfaceDescriptorFromWaylandSurface{
+						chain = {
+							sType = .SurfaceDescriptorFromWaylandSurface,
+						},
+						display = display,
+						surface = surface,
+					},
+				},
+			)
+		}
+	}
+
+	display := glfw.GetX11Display()
+	window  := glfw.GetX11Window(window)
+	return wgpu.InstanceCreateSurface(
+		instance,
+		&wgpu.SurfaceDescriptor{
+			nextInChain = &wgpu.SurfaceDescriptorFromXlibWindow{
+				chain = {
+					sType = .SurfaceDescriptorFromXlibWindow,
+				},
+				display = display,
+				window  = u64(window),
+			},
+		},
+	)
+}

vendor/wgpu/glfwglue/glue_windows.odin

@@ -0,0 +1,23 @@
+package wgpu_glfw_glue
+
+import win "core:sys/windows"
+
+import     "vendor:glfw"
+import     "vendor:wgpu"
+
+GetSurface :: proc(instance: wgpu.Instance, window: glfw.WindowHandle) -> wgpu.Surface {
+	hwnd      := glfw.GetWin32Window(window)
+	hinstance := win.GetModuleHandleW(nil)
+	return wgpu.InstanceCreateSurface(
+		instance,
+		&wgpu.SurfaceDescriptor{
+			nextInChain = &wgpu.SurfaceDescriptorFromWindowsHWND{
+				chain = wgpu.ChainedStruct{
+					sType = .SurfaceDescriptorFromWindowsHWND,
+				},
+				hinstance = rawptr(hinstance),
+				hwnd = rawptr(hwnd),
+			},
+		},
+	)
+}