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fix xrender lines :) 

SVN revision: 22640
This commit is contained in:
Carsten Haitzler 2006-05-16 07:52:35 +00:00
parent 1b3c1fb791
commit 5d996305e1
1 changed files with 7 additions and 3 deletions
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10
legacy/evas/src/modules/engines/xrender_x11/evas_engine_xrender.c
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@ -550,11 +550,11 @@ _xr_render_surface_line_draw(Xrender_Surface *rs, RGBA_Draw_Context *dc, int x1,
int op;
if ((!rs) || (!dc)) return;
op = PictOpSrc;
op = PictOpOver;
att.clip_mask = None;
XRenderChangePicture(rs->xinf->disp, rs->pic, CPClipMask, &att);
_xr_render_surface_clips_set(rs, dc, 0, 0, rs->w, rs->h);
{
int r, g, b, a;
XPointDouble poly[4];
@ -566,6 +566,10 @@ _xr_render_surface_line_draw(Xrender_Surface *rs, RGBA_Draw_Context *dc, int x1,
len = sqrt((double)(dx * dx) + (double)(dy * dy));
ddx = (0.5 * dx) / len;
ddy = (0.5 * dy) / len;
if (ddx < 0) ddx = -0.5 - ddx;
else ddx = 0.5 - ddx;
if (ddy < 0) ddy = -0.5 - ddy;
else ddy = 0.5 - ddy;
poly[0].x = (x1 + ddx);
poly[0].y = (y1 - ddy);
poly[1].x = (x2 + ddx);
@ -574,7 +578,7 @@ _xr_render_surface_line_draw(Xrender_Surface *rs, RGBA_Draw_Context *dc, int x1,
poly[2].y = (y2 + ddy);
poly[3].x = (x1 - ddx);
poly[3].y = (y1 + ddy);
a = (dc->col.col >> 24) & 0xff;
if (a == 0) return;
if (a < 0xff) op = PictOpOver;