[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [47302] branches/soc-2011-tomato/intern/ raskter/raskter.c: small code refactor to remove redundant calculations

[Peter Larabell]

Revision: 47302
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=47302
Author:   xglasyliax
Date:     2012-05-31 21:56:41 +0000 (Thu, 31 May 2012)
Log Message:
-----------
small code refactor to remove redundant calculations

Modified Paths:
--------------
    branches/soc-2011-tomato/intern/raskter/raskter.c

Modified: branches/soc-2011-tomato/intern/raskter/raskter.c
===================================================================
--- branches/soc-2011-tomato/intern/raskter/raskter.c	2012-05-31 21:45:46 UTC (rev 47301)
+++ branches/soc-2011-tomato/intern/raskter/raskter.c	2012-05-31 21:56:41 UTC (rev 47302)
@@ -464,8 +464,8 @@
 	float idist;                    // idist = current inner edge distance
 	float dx;                         // dx = X-delta (used for distance proportion calculation)
 	float dy;                         // dy = Y-delta (used for distance proportion calculation)
-	float xpxw;
-	float ypxh;
+	float xpxw = (1.0f / (float)(ctx->rb.sizex));  // xpxw = normalized pixel width
+	float ypxh = (1.0f / (float)(ctx->rb.sizey));  // ypxh = normalized pixel height
 
 	/*
 	 * If the number of verts specified to render as a polygon is less than 3,
@@ -588,8 +588,6 @@
 			mpxl = spxl + MIN2(e_curr->x, ctx->rb.sizex) - 1;
 
 			if ((y_curr >= 0) && (y_curr < ctx->rb.sizey)) {
-				xpxw = (1.0f / (float)(ctx->rb.sizex));
-				ypxh = (1.0f / (float)(ctx->rb.sizey));
 				t = ((float)((cpxl - spxl) % ctx->rb.sizex) + 0.5f) * xpxw;
 				fsz = ((float)(y_curr) + 0.5f) * ypxh;
 				/* draw the pixels. */