Difference between revisions of "FillArea"

From WikiPrizm
Jump to navigationJump to search
(Better follows template of other useful Prizm routines pages.)
Line 13: Line 13:
 
}
 
}
 
}
 
}
 +
== Inputs ==
 +
x - X coordinate of the upper-left corner.
 +
x - Y coordinate of the upper-left corner.
 +
w - Width of the filled rectangle.
 +
h - Height of the filled rectangle.
 +
col - Color of the filled rectangle.
 +
== Comment ==
 +
Function written by ProgrammerNerd
 
</nowiki>
 
</nowiki>
 +
 
== Comment ==
 
== Comment ==
 
Function written by Programmer Nerd.
 
Function written by Programmer Nerd.
 
[[Category: Useful Routines]]
 
[[Category: Useful Routines]]

Revision as of 21:50, 17 April 2014

Synopsis

Fills a rectangular area of (width,height) with upper-left corner at (x,y)

== Source code ==
void fillArea(unsigned x,unsigned y,unsigned w,unsigned h,unsigned short col){
	unsigned short*s=(unsigned short*)0xA8000000;
	s+=(y*384)+x;
	while(h--){
		unsigned w2=w;
		while(w2--)
			*s++=col;
		s+=384-w;
	}
}
== Inputs ==
x - X coordinate of the upper-left corner.
x - Y coordinate of the upper-left corner.
w - Width of the filled rectangle.
h - Height of the filled rectangle.
col - Color of the filled rectangle.
== Comment ==
Function written by ProgrammerNerd

Comment

Function written by Programmer Nerd.