Merge commit 'a120e3f70101ebe90f92fe59436a37e6caf42adf' as 'deps/glfw'

deps/glfw/src/null_window.c

@@ -0,0 +1,332 @@
+//========================================================================
+// GLFW 3.3 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2016 Google Inc.
+// Copyright (c) 2016-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+
+static int createNativeWindow(_GLFWwindow* window,
+                              const _GLFWwndconfig* wndconfig)
+{
+    window->null.width = wndconfig->width;
+    window->null.height = wndconfig->height;
+
+    return GLFW_TRUE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW platform API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformCreateWindow(_GLFWwindow* window,
+                              const _GLFWwndconfig* wndconfig,
+                              const _GLFWctxconfig* ctxconfig,
+                              const _GLFWfbconfig* fbconfig)
+{
+    if (!createNativeWindow(window, wndconfig))
+        return GLFW_FALSE;
+
+    if (ctxconfig->client != GLFW_NO_API)
+    {
+        if (ctxconfig->source == GLFW_NATIVE_CONTEXT_API ||
+            ctxconfig->source == GLFW_OSMESA_CONTEXT_API)
+        {
+            if (!_glfwInitOSMesa())
+                return GLFW_FALSE;
+            if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig))
+                return GLFW_FALSE;
+        }
+        else
+        {
+            _glfwInputError(GLFW_API_UNAVAILABLE, "Null: EGL not available");
+            return GLFW_FALSE;
+        }
+    }
+
+    return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyWindow(_GLFWwindow* window)
+{
+    if (window->context.destroy)
+        window->context.destroy(window);
+}
+
+void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title)
+{
+}
+
+void _glfwPlatformSetWindowIcon(_GLFWwindow* window, int count,
+                                const GLFWimage* images)
+{
+}
+
+void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
+                                   _GLFWmonitor* monitor,
+                                   int xpos, int ypos,
+                                   int width, int height,
+                                   int refreshRate)
+{
+}
+
+void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos)
+{
+}
+
+void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos)
+{
+}
+
+void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height)
+{
+    if (width)
+        *width = window->null.width;
+    if (height)
+        *height = window->null.height;
+}
+
+void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
+{
+    window->null.width = width;
+    window->null.height = height;
+}
+
+void _glfwPlatformSetWindowSizeLimits(_GLFWwindow* window,
+                                      int minwidth, int minheight,
+                                      int maxwidth, int maxheight)
+{
+}
+
+void _glfwPlatformSetWindowAspectRatio(_GLFWwindow* window, int n, int d)
+{
+}
+
+void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height)
+{
+    if (width)
+        *width = window->null.width;
+    if (height)
+        *height = window->null.height;
+}
+
+void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,
+                                     int* left, int* top,
+                                     int* right, int* bottom)
+{
+}
+
+void _glfwPlatformGetWindowContentScale(_GLFWwindow* window,
+                                        float* xscale, float* yscale)
+{
+    if (xscale)
+        *xscale = 1.f;
+    if (yscale)
+        *yscale = 1.f;
+}
+
+void _glfwPlatformIconifyWindow(_GLFWwindow* window)
+{
+}
+
+void _glfwPlatformRestoreWindow(_GLFWwindow* window)
+{
+}
+
+void _glfwPlatformMaximizeWindow(_GLFWwindow* window)
+{
+}
+
+int _glfwPlatformWindowMaximized(_GLFWwindow* window)
+{
+    return GLFW_FALSE;
+}
+
+int _glfwPlatformWindowHovered(_GLFWwindow* window)
+{
+    return GLFW_FALSE;
+}
+
+int _glfwPlatformFramebufferTransparent(_GLFWwindow* window)
+{
+    return GLFW_FALSE;
+}
+
+void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled)
+{
+}
+
+void _glfwPlatformSetWindowDecorated(_GLFWwindow* window, GLFWbool enabled)
+{
+}
+
+void _glfwPlatformSetWindowFloating(_GLFWwindow* window, GLFWbool enabled)
+{
+}
+
+float _glfwPlatformGetWindowOpacity(_GLFWwindow* window)
+{
+    return 1.f;
+}
+
+void _glfwPlatformSetWindowOpacity(_GLFWwindow* window, float opacity)
+{
+}
+
+void _glfwPlatformSetRawMouseMotion(_GLFWwindow *window, GLFWbool enabled)
+{
+}
+
+GLFWbool _glfwPlatformRawMouseMotionSupported(void)
+{
+    return GLFW_FALSE;
+}
+
+void _glfwPlatformShowWindow(_GLFWwindow* window)
+{
+}
+
+
+void _glfwPlatformRequestWindowAttention(_GLFWwindow* window)
+{
+}
+
+void _glfwPlatformUnhideWindow(_GLFWwindow* window)
+{
+}
+
+void _glfwPlatformHideWindow(_GLFWwindow* window)
+{
+}
+
+void _glfwPlatformFocusWindow(_GLFWwindow* window)
+{
+}
+
+int _glfwPlatformWindowFocused(_GLFWwindow* window)
+{
+    return GLFW_FALSE;
+}
+
+int _glfwPlatformWindowIconified(_GLFWwindow* window)
+{
+    return GLFW_FALSE;
+}
+
+int _glfwPlatformWindowVisible(_GLFWwindow* window)
+{
+    return GLFW_FALSE;
+}
+
+void _glfwPlatformPollEvents(void)
+{
+}
+
+void _glfwPlatformWaitEvents(void)
+{
+}
+
+void _glfwPlatformWaitEventsTimeout(double timeout)
+{
+}
+
+void _glfwPlatformPostEmptyEvent(void)
+{
+}
+
+void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos)
+{
+}
+
+void _glfwPlatformSetCursorPos(_GLFWwindow* window, double x, double y)
+{
+}
+
+void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
+{
+}
+
+int _glfwPlatformCreateCursor(_GLFWcursor* cursor,
+                              const GLFWimage* image,
+                              int xhot, int yhot)
+{
+    return GLFW_TRUE;
+}
+
+int _glfwPlatformCreateStandardCursor(_GLFWcursor* cursor, int shape)
+{
+    return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyCursor(_GLFWcursor* cursor)
+{
+}
+
+void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor)
+{
+}
+
+void _glfwPlatformSetClipboardString(const char* string)
+{
+}
+
+const char* _glfwPlatformGetClipboardString(void)
+{
+    return NULL;
+}
+
+const char* _glfwPlatformGetScancodeName(int scancode)
+{
+    return "";
+}
+
+int _glfwPlatformGetKeyScancode(int key)
+{
+    return -1;
+}
+
+void _glfwPlatformGetRequiredInstanceExtensions(char** extensions)
+{
+}
+
+int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
+                                                      VkPhysicalDevice device,
+                                                      uint32_t queuefamily)
+{
+    return GLFW_FALSE;
+}
+
+VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
+                                          _GLFWwindow* window,
+                                          const VkAllocationCallbacks* allocator,
+                                          VkSurfaceKHR* surface)
+{
+    // This seems like the most appropriate error to return here
+    return VK_ERROR_INITIALIZATION_FAILED;
+}
+