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  70. NAME="SDLGETRELATIVEMOUSESTATE"
  71. >SDL_GetRelativeMouseState</A
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  79. >Name</H2
  80. >SDL_GetRelativeMouseState&nbsp;--&nbsp;Retrieve the current state of the mouse</DIV
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  87. >Synopsis</H2
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  96. CLASS="FUNCSYNOPSISINFO"
  97. >#include "SDL.h"</PRE
  98. ><P
  99. ><CODE
  100. ><CODE
  101. CLASS="FUNCDEF"
  102. >Uint8 <B
  103. CLASS="FSFUNC"
  104. >SDL_GetRelativeMouseState</B
  105. ></CODE
  106. >(int *x, int *y);</CODE
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  118. >Description</H2
  119. ><P
  120. >The current button state is returned as a button bitmask, which can
  121. be tested using the <TT
  122. CLASS="LITERAL"
  123. >SDL_BUTTON(X)</TT
  124. > macros, and <TT
  125. CLASS="PARAMETER"
  126. ><I
  127. >x</I
  128. ></TT
  129. > and <TT
  130. CLASS="PARAMETER"
  131. ><I
  132. >y</I
  133. ></TT
  134. > are set to the change in the mouse position since the last call to <TT
  135. CLASS="FUNCTION"
  136. >SDL_GetRelativeMouseState</TT
  137. > or since event initialization.  You can pass <TT
  138. CLASS="LITERAL"
  139. >NULL</TT
  140. > for either <TT
  141. CLASS="PARAMETER"
  142. ><I
  143. >x</I
  144. ></TT
  145. > or <TT
  146. CLASS="PARAMETER"
  147. ><I
  148. >y</I
  149. ></TT
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  158. >See Also</H2
  159. ><P
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  161. HREF="sdlgetmousestate.html"
  162. ><TT
  163. CLASS="FUNCTION"
  164. >SDL_GetMouseState</TT
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