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- switch draW_bgpic to calculate window coordinates as floats, smoother

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zooming of background pic now.
This commit is contained in:
Daniel Dunbar
2005-03-08 19:18:40 +00:00
parent a26d91fddf
commit af092210db
1 changed files with 3 additions and 5 deletions
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8
source/blender/src/drawview.c
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@@ -336,7 +336,7 @@ static void draw_bgpic(void)
BGpic *bgpic;
Image *ima;
float vec[4], fac, asp, zoomx, zoomy;
int x1, y1, x2, y2, cx, cy;
float x1, y1, x2, y2, cx, cy;
bgpic= G.vd->bgpic;
if(bgpic==0) return;
@@ -425,10 +425,8 @@ static void draw_bgpic(void)
if(x1 > curarea->winx ) return;
if(y1 > curarea->winy ) return;
zoomx= x2-x1;
zoomx /= (float)ima->ibuf->x;
zoomy= y2-y1;
zoomy /= (float)ima->ibuf->y;
zoomx= (x2-x1)/ima->ibuf->x;
zoomy= (y2-y1)/ima->ibuf->y;
glEnable(GL_BLEND);
if(G.zbuf) glDisable(GL_DEPTH_TEST);