|
Size: 1400
Comment: Removed green question, there is no error state.
|
Size: 1388
Comment: Removed formatting (Feedback from 2015-03-25).
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 17: | Line 17: |
| ||'''x'''||,,a pointer filled with ,,^the last recorded x coordinate of the mouse^|| ||'''y'''||,,a pointer filled with ,,^the last recorded y coordinate of the mouse^|| |
||'''x'''||a pointer filled with the last recorded x coordinate of the mouse|| ||'''y'''||a pointer filled with the last recorded y coordinate of the mouse|| |
DRAFT |
SDL_GetRelativeMouseState
Use this function to retrieve the relative state of the mouse.
Contents
Syntax
Uint32 SDL_GetRelativeMouseState(int* x,
int* y)
Function Parameters
x |
a pointer filled with the last recorded x coordinate of the mouse |
y |
a pointer filled with the last recorded y coordinate of the mouse |
Should this be an exception to the 'pointer rule'?
Return Value
Returns a 32 bit button bitmask of the relative button state.
Code Examples
You can add your code example here
Remarks
The current button state is returned as a button bitmask, which can be tested using the SDL_BUTTON(X) macros (where X is generally 1 for the left, 2 for middle, 3 for the right button)(parens is from SDL_GetMouseState because remark is otherwise the same
), and x and y are set to the mouse deltas since the last call to SDL_GetRelativeMouseState() or since event initialization. You can pass NULL for either x or y.
