diff --git a/.gitignore b/.gitignore
index b585021..dca0aad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ t2-output
 .cxx
 build
 kk
+vc
\ No newline at end of file
diff --git a/src/ios/iOSView.m b/src/ios/iOSView.m
index ea10d5d..2223f8e 100644
--- a/src/ios/iOSView.m
+++ b/src/ios/iOSView.m
@@ -20,6 +20,7 @@
             point = [touch locationInView:self];
             window_data->mouse_pos_x = point.x;
             window_data->mouse_pos_y = point.y;
+            window_data->mouse_button_status[buttonNumber & 0x07] = true;
             kCall(mouse_btn_func, buttonNumber, 0, true);
             ++buttonNumber;
         }
@@ -37,6 +38,7 @@
             point = [touch locationInView:self];
             window_data->mouse_pos_x = point.x;
             window_data->mouse_pos_y = point.y;
+            window_data->mouse_button_status[buttonNumber & 0x07] = true;
             kCall(mouse_move_func, point.x, point.y);
             ++buttonNumber;
         }
@@ -54,6 +56,7 @@
             point = [touch locationInView:self];
             window_data->mouse_pos_x = point.x;
             window_data->mouse_pos_y = point.y;
+            window_data->mouse_button_status[buttonNumber & 0x07] = false;
             kCall(mouse_btn_func, buttonNumber, 0, false);
             ++buttonNumber;
         }
@@ -71,6 +74,7 @@
             point = [touch locationInView:self];
             window_data->mouse_pos_x = point.x;
             window_data->mouse_pos_y = point.y;
+            window_data->mouse_button_status[buttonNumber & 0x07] = false;
             kCall(mouse_btn_func, buttonNumber, 0, false);
             ++buttonNumber;
         }
diff --git a/src/macosx/OSXView.m b/src/macosx/OSXView.m
index 1e63206..0bf0378 100644
--- a/src/macosx/OSXView.m
+++ b/src/macosx/OSXView.m
@@ -106,6 +106,7 @@
 - (void)mouseDown:(NSEvent*)event {
     (void)event;
     if(window_data != 0x0) {
+        window_data->mouse_button_status[MOUSE_BTN_1] = true;
         kCall(mouse_btn_func, MOUSE_BTN_1, window_data->mod_keys, true);
     }
 }
@@ -114,6 +115,7 @@
 - (void)mouseUp:(NSEvent*)event {
     (void)event;
     if(window_data != 0x0) {
+        window_data->mouse_button_status[MOUSE_BTN_1] = false;
         kCall(mouse_btn_func, MOUSE_BTN_1, window_data->mod_keys, false);
     }
 }
@@ -122,6 +124,7 @@
 - (void)rightMouseDown:(NSEvent*)event {
     (void)event;
     if(window_data != 0x0) {
+        window_data->mouse_button_status[MOUSE_BTN_2] = true;
         kCall(mouse_btn_func, MOUSE_BTN_2, window_data->mod_keys, true);
     }
 }
@@ -130,7 +133,8 @@
 - (void)rightMouseUp:(NSEvent*)event {
     (void)event;
     if(window_data != 0x0) {
-        kCall(mouse_btn_func, MOUSE_BTN_1, window_data->mod_keys, false);
+        window_data->mouse_button_status[MOUSE_BTN_2] = false;
+        kCall(mouse_btn_func, MOUSE_BTN_2, window_data->mod_keys, false);
     }
 }
 
@@ -138,6 +142,7 @@
 - (void)otherMouseDown:(NSEvent *)event {
     (void)event;
     if(window_data != 0x0) {
+        window_data->mouse_button_status[[event buttonNumber] & 0x07] = true;
         kCall(mouse_btn_func, [event buttonNumber], window_data->mod_keys, true);
     }
 }
@@ -146,6 +151,7 @@
 - (void)otherMouseUp:(NSEvent *)event {
     (void)event;
     if(window_data != 0x0) {
+        window_data->mouse_button_status[[event buttonNumber] & 0x07] = false;
         kCall(mouse_btn_func, [event buttonNumber], window_data->mod_keys, false);
     }
 }
@@ -153,7 +159,9 @@
 //-------------------------------------
 - (void)scrollWheel:(NSEvent *)event {
     if(window_data != 0x0) {
-        kCall(mouse_wheel_func, window_data->mod_keys, [event deltaX], [event deltaY]);
+        window_data->mouse_wheel_x = [event deltaX];
+        window_data->mouse_wheel_y = [event deltaY];
+        kCall(mouse_wheel_func, window_data->mod_keys, window_data->mouse_wheel_x, window_data->mouse_wheel_y);
     }
 }
 
@@ -226,4 +234,3 @@
 }
 
 @end
-
diff --git a/src/wayland/WaylandMiniFB.c b/src/wayland/WaylandMiniFB.c
index 120eee8..b6387b7 100644
--- a/src/wayland/WaylandMiniFB.c
+++ b/src/wayland/WaylandMiniFB.c
@@ -325,6 +325,7 @@ pointer_button(void *data, struct wl_pointer *pointer, uint32_t serial, uint32_t
 
     //printf("Pointer button '%d'(%d)\n", button, state);
     SWindowData *window_data = (SWindowData *) data;
+    window_data->mouse_button_status[(button - BTN_MOUSE + 1) & 0x07] = (state == 1);
     kCall(mouse_btn_func, (mfb_mouse_button) (button - BTN_MOUSE + 1), (mfb_key_mod) window_data->mod_keys, state == 1);
 }
 
@@ -358,10 +359,12 @@ pointer_axis(void *data, struct wl_pointer *pointer, uint32_t time, uint32_t axi
     //printf("Pointer handle axis: axis: %d (0x%x)\n", axis, value);
     SWindowData *window_data = (SWindowData *) data;
     if(axis == 0) {
-        kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, 0.0f, -(value / 256.0f));
+        window_data->mouse_wheel_y = -(value / 256.0f);
+        kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, 0.0f, window_data->mouse_wheel_y);
     }
     else if(axis == 1) {
-        kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, -(value / 256.0f), 0.0f);
+        window_data->mouse_wheel_x = -(value / 256.0f);
+        kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, window_data->mouse_wheel_x, 0.0f);
     }
 }
 
diff --git a/src/windows/WinMiniFB.c b/src/windows/WinMiniFB.c
index 933785f..5fcc5c1 100644
--- a/src/windows/WinMiniFB.c
+++ b/src/windows/WinMiniFB.c
@@ -309,6 +309,7 @@ WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
                         is_pressed = 1;
                     }
                 }
+                window_data->mouse_button_status[button & 0x07] = is_pressed;
                 kCall(mouse_btn_func, button, window_data->mod_keys, is_pressed);
             }
             break;
@@ -316,7 +317,8 @@ WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
 
         case WM_MOUSEWHEEL:
             if (window_data) {
-                kCall(mouse_wheel_func, translate_mod(), 0.0f, (SHORT)HIWORD(wParam) / (float)WHEEL_DELTA);
+                window_data->mouse_wheel_y = (SHORT)HIWORD(wParam) / (float)WHEEL_DELTA;
+                kCall(mouse_wheel_func, translate_mod(), 0.0f, window_data->mouse_wheel_y);
             }
             break;
 
@@ -324,7 +326,8 @@ WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
             // This message is only sent on Windows Vista and later
             // NOTE: The X-axis is inverted for consistency with macOS and X11
             if (window_data) {
-                kCall(mouse_wheel_func, translate_mod(), -((SHORT)HIWORD(wParam) / (float)WHEEL_DELTA), 0.0f);
+                window_data->mouse_wheel_x = -((SHORT)HIWORD(wParam) / (float)WHEEL_DELTA);
+                kCall(mouse_wheel_func, translate_mod(), window_data->mouse_wheel_x, 0.0f);
             }
             break;
 
diff --git a/src/x11/X11MiniFB.c b/src/x11/X11MiniFB.c
index 3f910e5..afb2a40 100644
--- a/src/x11/X11MiniFB.c
+++ b/src/x11/X11MiniFB.c
@@ -244,24 +244,30 @@ processEvent(SWindowData *window_data, XEvent *event) {
                 case Button1:
                 case Button2:
                 case Button3:
+                    window_data->mouse_button_status[button & 0x07] = is_pressed;
                     kCall(mouse_btn_func, button, (mfb_key_mod) window_data->mod_keys, is_pressed);
                     break;
 
                 case Button4:
-                    kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, 0.0f, 1.0f);
+                    window_data->mouse_wheel_y = 1.0f;
+                    kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, 0.0f, window_data->mouse_wheel_y);
                     break;
                 case Button5:
-                    kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, 0.0f, -1.0f);
+                    window_data->mouse_wheel_y = -1.0f;
+                    kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, 0.0f, window_data->mouse_wheel_y);
                     break;
 
                 case 6:
-                    kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, 1.0f, 0.0f);
+                    window_data->mouse_wheel_x = 1.0f;
+                    kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, window_data->mouse_wheel_x, 0.0f);
                     break;
                 case 7:
-                    kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, -1.0f, 0.0f);
+                    window_data->mouse_wheel_x = -1.0f;
+                    kCall(mouse_wheel_func, (mfb_key_mod) window_data->mod_keys, window_data->mouse_wheel_x, 0.0f);
                     break;
 
                 default:
+                    window_data->mouse_button_status[(button - 4) & 0x07] = is_pressed;
                     kCall(mouse_btn_func, (mfb_mouse_button) (button - 4), (mfb_key_mod) window_data->mod_keys, is_pressed);
                     break;
             }