Fixing warnings generated by MSVC

Fixes #22684.

core/hash_map.h

@@ -150,7 +150,7 @@ private:
 		if (new_hash_table_power == -1)
 			return;
 
-		Element **new_hash_table = memnew_arr(Element *, (1 << new_hash_table_power));
+		Element **new_hash_table = memnew_arr(Element *, ((uint64_t)1 << new_hash_table_power));
 		if (!new_hash_table) {
 
 			ERR_PRINT("Out of Memory");
@@ -230,7 +230,7 @@ private:
 		if (!p_t.hash_table || p_t.hash_table_power == 0)
 			return; /* not copying from empty table */
 
-		hash_table = memnew_arr(Element *, 1 << p_t.hash_table_power);
+		hash_table = memnew_arr(Element *, (uint64_t)1 << p_t.hash_table_power);
 		hash_table_power = p_t.hash_table_power;
 		elements = p_t.elements;
 

core/io/logger.cpp

@@ -45,6 +45,10 @@
 #endif
 #endif
 
+#if defined(MINGW_ENABLED) || defined(_MSC_VER)
+#define sprintf sprintf_s
+#endif
+
 bool Logger::should_log(bool p_err) {
 	return (!p_err || _print_error_enabled) && (p_err || _print_line_enabled);
 }

core/io/resource_format_binary.cpp

@@ -1309,7 +1309,7 @@ void ResourceFormatSaverBinaryInstance::write_variant(FileAccess *f, const Varia
 		case Variant::INT: {
 
 			int64_t val = p_property;
-			if (val > 0x7FFFFFFF || val < -0x80000000) {
+			if (val > 0x7FFFFFFF || val < -(int64_t)0x80000000) {
 				f->store_32(VARIANT_INT64);
 				f->store_64(val);
 

core/ustring.cpp

@@ -49,7 +49,7 @@
 #endif
 
 #if defined(MINGW_ENABLED) || defined(_MSC_VER)
-#define snprintf _snprintf
+#define snprintf _snprintf_s
 #endif
 
 #define MAX_DIGITS 6

drivers/gles2/rasterizer_gles2.cpp

@@ -74,6 +74,10 @@
 #include <EGL/eglext.h>
 #endif
 
+#if defined(MINGW_ENABLED) || defined(_MSC_VER)
+#define strcpy strcpy_s
+#endif
+
 #ifndef IPHONE_ENABLED
 static void GLAPIENTRY _gl_debug_print(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *message, const GLvoid *userParam) {
 
@@ -84,6 +88,7 @@ static void GLAPIENTRY _gl_debug_print(GLenum source, GLenum type, GLuint id, GL
 		return; //these are ultimately annoying, so removing for now
 
 	char debSource[256], debType[256], debSev[256];
+
 	if (source == _EXT_DEBUG_SOURCE_API_ARB)
 		strcpy(debSource, "OpenGL");
 	else if (source == _EXT_DEBUG_SOURCE_WINDOW_SYSTEM_ARB)

drivers/gles3/rasterizer_gles3.cpp

@@ -73,6 +73,10 @@ RasterizerScene *RasterizerGLES3::get_scene() {
 #define _EXT_DEBUG_SEVERITY_LOW_ARB 0x9148
 #define _EXT_DEBUG_OUTPUT 0x92E0
 
+#if defined(MINGW_ENABLED) || defined(_MSC_VER)
+#define strcpy strcpy_s
+#endif
+
 #ifdef GLAD_ENABLED
 // Restricting to GLAD as only used in initialize() with GLAD_GL_ARB_debug_output
 #if (defined WINDOWS_ENABLED) && !(defined UWP_ENABLED)

drivers/gles3/rasterizer_scene_gles3.cpp

@@ -1246,14 +1246,11 @@ bool RasterizerSceneGLES3::_setup_material(RasterizerStorageGLES3::Material *p_m
 				case ShaderLanguage::TYPE_SAMPLER3D: {
 
 					target = GL_TEXTURE_3D;
+					tex = storage->resources.white_tex_3d;
 
-					switch (texture_hints[i]) {
-
-						// TODO
-						default: {
-							tex = storage->resources.white_tex_3d;
-						} break;
-					}
+					//switch (texture_hints[i]) {
+					// TODO
+					//}
 
 				} break;
 

drivers/rtaudio/audio_driver_rtaudio.cpp

@@ -128,7 +128,7 @@ Error AudioDriverRtAudio::init() {
 			active = true;
 
 			break;
-		} catch (RtAudioError &e) {
+		} catch (RtAudioError) {
 			// try with less channels
 			ERR_PRINT("Unable to open audio, retrying with fewer channels...");
 

drivers/windows/file_access_windows.cpp

@@ -114,7 +114,7 @@ Error FileAccessWindows::_open(const String &p_path, int p_mode_flags) {
 		path = path + ".tmp";
 	}
 
-	f = _wfopen(path.c_str(), mode_string);
+	_wfopen_s(&f, path.c_str(), mode_string);
 
 	if (f == NULL) {
 		last_error = ERR_FILE_CANT_OPEN;
@@ -278,7 +278,7 @@ bool FileAccessWindows::file_exists(const String &p_name) {
 	FILE *g;
 	//printf("opening file %s\n", p_fname.c_str());
 	String filename = fix_path(p_name);
-	g = _wfopen(filename.c_str(), L"rb");
+	_wfopen_s(&g, filename.c_str(), L"rb");
 	if (g == NULL) {
 
 		return false;

editor/plugins/camera_editor_plugin.cpp

@@ -32,18 +32,6 @@
 
 #include "spatial_editor_plugin.h"
 
-void CameraEditor::_notification(int p_what) {
-
-	switch (p_what) {
-
-		/*		case NOTIFICATION_PROCESS: {
-
-			if (preview->is_pressed() && node)
-				node->call("make_current");
-
-		} break;*/
-	}
-}
 void CameraEditor::_node_removed(Node *p_node) {
 
 	if (p_node == node) {

editor/plugins/camera_editor_plugin.h

@@ -50,7 +50,6 @@ class CameraEditor : public Control {
 	void _pressed();
 
 protected:
-	void _notification(int p_what);
 	void _node_removed(Node *p_node);
 	static void _bind_methods();
 

editor/spatial_editor_gizmos.cpp

@@ -3454,10 +3454,9 @@ void CollisionShapeSpatialGizmoPlugin::redraw(EditorSpatialGizmo *p_gizmo) {
 
 		if (points.size() > 3) {
 
-			QuickHull qh;
 			Vector<Vector3> varr = Variant(points);
 			Geometry::MeshData md;
-			Error err = qh.build(varr, md);
+			Error err = QuickHull::build(varr, md);
 			if (err == OK) {
 				Vector<Vector3> points;
 				points.resize(md.edges.size() * 2);

modules/websocket/lws_client.cpp

@@ -34,6 +34,10 @@
 #include "core/io/stream_peer_ssl.h"
 #include "tls/mbedtls/wrapper/include/openssl/ssl.h"
 
+#if defined(MINGW_ENABLED) || defined(_MSC_VER)
+#define strncpy strncpy_s
+#endif
+
 Error LWSClient::connect_to_host(String p_host, String p_path, uint16_t p_port, bool p_ssl, PoolVector<String> p_protocols) {
 
 	ERR_FAIL_COND_V(context != NULL, FAILED);

modules/websocket/websocket_multiplayer.cpp

@@ -313,7 +313,7 @@ void WebSocketMultiplayerPeer::_process_multiplayer(Ref<WebSocketPeer> p_peer, u
 		} else if (to < 0) {
 
 			// All but one, for us if not excluded
-			if (_peer_id != -p_peer_id)
+			if (_peer_id != -(int32_t)p_peer_id)
 				_store_pkt(from, to, in_buffer, data_size);
 
 		} else {

platform/windows/context_gl_win.cpp

@@ -91,18 +91,18 @@ Error ContextGL_Win::initialize() {
 		PFD_DRAW_TO_WINDOW | // Format Must Support Window
 				PFD_SUPPORT_OPENGL | // Format Must Support OpenGL
 				PFD_DOUBLEBUFFER,
-		PFD_TYPE_RGBA,
-		OS::get_singleton()->is_layered_allowed() ? 32 : 24,
-		0, 0, 0, 0, 0, 0, // Color Bits Ignored
-		OS::get_singleton()->is_layered_allowed() ? 8 : 0, // Alpha Buffer
-		0, // Shift Bit Ignored
-		0, // No Accumulation Buffer
-		0, 0, 0, 0, // Accumulation Bits Ignored
-		24, // 24Bit Z-Buffer (Depth Buffer)
-		0, // No Stencil Buffer
-		0, // No Auxiliary Buffer
-		PFD_MAIN_PLANE, // Main Drawing Layer
-		0, // Reserved
+		(BYTE)PFD_TYPE_RGBA,
+		OS::get_singleton()->is_layered_allowed() ? (BYTE)32 : (BYTE)24,
+		(BYTE)0, (BYTE)0, (BYTE)0, (BYTE)0, (BYTE)0, (BYTE)0, // Color Bits Ignored
+		OS::get_singleton()->is_layered_allowed() ? (BYTE)8 : (BYTE)0, // Alpha Buffer
+		(BYTE)0, // Shift Bit Ignored
+		(BYTE)0, // No Accumulation Buffer
+		(BYTE)0, (BYTE)0, (BYTE)0, (BYTE)0, // Accumulation Bits Ignored
+		(BYTE)24, // 24Bit Z-Buffer (Depth Buffer)
+		(BYTE)0, // No Stencil Buffer
+		(BYTE)0, // No Auxiliary Buffer
+		(BYTE)PFD_MAIN_PLANE, // Main Drawing Layer
+		(BYTE)0, // Reserved
 		0, 0, 0 // Layer Masks Ignored
 	};
 

platform/windows/joypad.cpp

@@ -163,7 +163,7 @@ bool JoypadWindows::setup_dinput_joypad(const DIDEVICEINSTANCE *instance) {
 
 	const GUID &guid = instance->guidProduct;
 	char uid[128];
-	sprintf(uid, "%08lx%04hx%04hx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx",
+	sprintf_s(uid, "%08lx%04hx%04hx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx",
 			__builtin_bswap32(guid.Data1), guid.Data2, guid.Data3,
 			guid.Data4[0], guid.Data4[1], guid.Data4[2], guid.Data4[3],
 			guid.Data4[4], guid.Data4[5], guid.Data4[6], guid.Data4[7]);

platform/windows/os_windows.cpp

@@ -1204,7 +1204,14 @@ Error OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int
 
 	AdjustWindowRectEx(&WindowRect, dwStyle, FALSE, dwExStyle);
 
-	char *windowid = getenv("GODOT_WINDOWID");
+	char *windowid;
+#ifdef MINGW_ENABLED
+	windowid = getenv("GODOT_WINDOWID");
+#else
+	size_t len;
+	_dupenv_s(&windowid, &len, "GODOT_WINDOWID");
+#endif
+
 	if (windowid) {
 
 // strtoull on mingw
@@ -1213,6 +1220,7 @@ Error OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int
 #else
 		hWnd = (HWND)_strtoui64(windowid, NULL, 0);
 #endif
+		free(windowid);
 		SetLastError(0);
 		user_proc = (WNDPROC)GetWindowLongPtr(hWnd, GWLP_WNDPROC);
 		SetWindowLongPtr(hWnd, GWLP_WNDPROC, (LONG_PTR)(WNDPROC)::WndProc);
@@ -2546,7 +2554,16 @@ void OS_Windows::set_icon(const Ref<Image> &p_icon) {
 
 bool OS_Windows::has_environment(const String &p_var) const {
 
+#ifdef MINGW_ENABLED
 	return _wgetenv(p_var.c_str()) != NULL;
+#else
+	wchar_t *env;
+	size_t len;
+	_wdupenv_s(&env, &len, p_var.c_str());
+	const bool has_env = env != NULL;
+	free(env);
+	return has_env;
+#endif
 };
 
 String OS_Windows::get_environment(const String &p_var) const {
@@ -2926,7 +2943,7 @@ bool OS_Windows::is_disable_crash_handler() const {
 Error OS_Windows::move_to_trash(const String &p_path) {
 	SHFILEOPSTRUCTW sf;
 	WCHAR *from = new WCHAR[p_path.length() + 2];
-	wcscpy(from, p_path.c_str());
+	wcscpy_s(from, p_path.length() + 1, p_path.c_str());
 	from[p_path.length() + 1] = 0;
 
 	sf.hwnd = hWnd;

scene/2d/node_2d.cpp

@@ -204,12 +204,6 @@ Size2 Node2D::get_scale() const {
 	return _scale;
 }
 
-void Node2D::_notification(int p_what) {
-
-	switch (p_what) {
-	}
-}
-
 Transform2D Node2D::get_transform() const {
 
 	return _mat;

scene/2d/node_2d.h

@@ -52,8 +52,6 @@ class Node2D : public CanvasItem {
 	void _update_xform_values();
 
 protected:
-	void _notification(int p_what);
-
 	static void _bind_methods();
 
 public:

scene/2d/tile_map.cpp

@@ -593,7 +593,7 @@ void TileMap::update_dirty_quadrants() {
 
 	if (quadrant_order_dirty) {
 
-		int index = -0x80000000; //always must be drawn below children
+		int index = -(int64_t)0x80000000; //always must be drawn below children
 		for (Map<PosKey, Quadrant>::Element *E = quadrant_map.front(); E; E = E->next()) {
 
 			Quadrant &q = E->get();

scene/3d/audio_stream_player_3d.cpp

@@ -448,7 +448,7 @@ void AudioStreamPlayer3D::_notification(int p_what) {
 
 							//float dist_att_db = -20 * Math::log(dist + 0.00001); //logarithmic attenuation, like in real life
 
-							float center_val[3] = { 0.5, 0.25, 0.16666 };
+							float center_val[3] = { 0.5f, 0.25f, 0.16666f };
 							AudioFrame center_frame(center_val[vol_index_max - 1], center_val[vol_index_max - 1]);
 
 							if (attenuation < 1.0) {

scene/3d/voxel_light_baker.cpp

@@ -1619,7 +1619,7 @@ Vector3 VoxelLightBaker::_compute_pixel_light_at_pos(const Vector3 &p_pos, const
 				Vector3(-0.700629, -0.509037, 0.5),
 				Vector3(0.267617, -0.823639, 0.5)
 			};
-			static const float weights[6] = { 0.25, 0.15, 0.15, 0.15, 0.15, 0.15 };
+			static const float weights[6] = { 0.25f, 0.15f, 0.15f, 0.15f, 0.15f, 0.15f };
 			//
 			cone_dirs = dirs;
 			cone_dir_count = 6;
@@ -1641,7 +1641,7 @@ Vector3 VoxelLightBaker::_compute_pixel_light_at_pos(const Vector3 &p_pos, const
 				Vector3(0.19124006749743122, 0.39355745585016605, 0.8991883926788214),
 				Vector3(0.19124006749743122, -0.39355745585016605, 0.8991883926788214),
 			};
-			static const float weights[10] = { 0.08571, 0.08571, 0.08571, 0.08571, 0.08571, 0.08571, 0.08571, 0.133333, 0.133333, 0.13333 };
+			static const float weights[10] = { 0.08571f, 0.08571f, 0.08571f, 0.08571f, 0.08571f, 0.08571f, 0.08571f, 0.133333f, 0.133333f, 0.13333f };
 			cone_dirs = dirs;
 			cone_dir_count = 10;
 			cone_aperture = 0.404; // tan(angle) 45 degrees
@@ -1875,7 +1875,7 @@ Error VoxelLightBaker::make_lightmap(const Transform &p_xform, Ref<Mesh> &p_mesh
 		if (bake_mode == BAKE_MODE_RAY_TRACE) {
 			//blur
 			//gauss kernel, 7 step sigma 2
-			static const float gauss_kernel[4] = { 0.214607, 0.189879, 0.131514, 0.071303 };
+			static const float gauss_kernel[4] = { 0.214607f, 0.189879f, 0.131514f, 0.071303f };
 			//horizontal pass
 			for (int i = 0; i < height; i++) {
 				for (int j = 0; j < width; j++) {

scene/resources/convex_polygon_shape.cpp

@@ -38,10 +38,9 @@ Vector<Vector3> ConvexPolygonShape::_gen_debug_mesh_lines() {
 
 	if (points.size() > 3) {
 
-		QuickHull qh;
 		Vector<Vector3> varr = Variant(points);
 		Geometry::MeshData md;
-		Error err = qh.build(varr, md);
+		Error err = QuickHull::build(varr, md);
 		if (err == OK) {
 			Vector<Vector3> lines;
 			lines.resize(md.edges.size() * 2);

scene/resources/dynamic_font.cpp

@@ -201,10 +201,10 @@ Error DynamicFontAtSize::_load() {
 
 	if (FT_HAS_COLOR(face)) {
 		int best_match = 0;
-		int diff = ABS(id.size - face->available_sizes[0].width);
+		int diff = ABS(id.size - ((int64_t)face->available_sizes[0].width));
 		scale_color_font = float(id.size) / face->available_sizes[0].width;
 		for (int i = 1; i < face->num_fixed_sizes; i++) {
-			int ndiff = ABS(id.size - face->available_sizes[i].width);
+			int ndiff = ABS(id.size - ((int64_t)face->available_sizes[i].width));
 			if (ndiff < diff) {
 				best_match = i;
 				diff = ndiff;

servers/audio/effects/reverb.cpp

@@ -36,22 +36,22 @@
 
 const float Reverb::comb_tunings[MAX_COMBS] = {
 	//freeverb comb tunings
-	0.025306122448979593,
-	0.026938775510204082,
-	0.028956916099773241,
-	0.03074829931972789,
-	0.032244897959183672,
-	0.03380952380952381,
-	0.035306122448979592,
-	0.036666666666666667
+	0.025306122448979593f,
+	0.026938775510204082f,
+	0.028956916099773241f,
+	0.03074829931972789f,
+	0.032244897959183672f,
+	0.03380952380952381f,
+	0.035306122448979592f,
+	0.036666666666666667f
 };
 
 const float Reverb::allpass_tunings[MAX_ALLPASS] = {
 	//freeverb allpass tunings
-	0.0051020408163265302,
-	0.007732426303854875,
-	0.01,
-	0.012607709750566893
+	0.0051020408163265302f,
+	0.007732426303854875f,
+	0.01f,
+	0.012607709750566893f
 };
 
 void Reverb::process(float *p_src, float *p_dst, int p_frames) {

servers/visual/shader_language.cpp

@@ -3506,6 +3506,7 @@ ShaderLanguage::Node *ShaderLanguage::_reduce_expression(BlockNode *p_block, Sha
 						nv.sint = -cn->values[i].sint;
 					} break;
 					case TYPE_UINT: {
+						// FIXME: This can't work on uint
 						nv.uint = -cn->values[i].uint;
 					} break;
 					case TYPE_FLOAT: {

servers/visual/visual_server_canvas.cpp

@@ -689,7 +689,7 @@ void VisualServerCanvas::canvas_item_add_polygon(RID p_item, const Vector<Point2
 	if (indices.empty()) {
 
 		ERR_EXPLAIN("Bad Polygon!");
-		ERR_FAIL_V();
+		ERR_FAIL();
 	}
 
 	Item::CommandPolygon *polygon = memnew(Item::CommandPolygon);