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allow for doing bounding box only.. hmm damn you gl.. why suck when all i 

try is optimize? :)


SVN revision: 5298
This commit is contained in:
Carsten Haitzler 2001-08-28 02:11:11 +00:00
parent a6b950682f
commit a41f54e737
1 changed files with 31 additions and 1 deletions
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32
legacy/evas/src/evas_gl_routines.c
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@ -6,8 +6,13 @@
/* uncomment this is partial buffer swaps slow - problem with glcopypixels? */
#define GLSWB 1
/* uncomment if your GL implimentation is CRAP at clipping */
#define GLNOCLIP 1
/* #define GLNOCLIP 1 */
/* uncomment this if your gl doesn thandle rendering all the update rects */
/* well - i knwo nvidias performance blows if u render mroe than 1 rect */
#define GLBOUNDING 1
#define INTERSECTS(x, y, w, h, xx, yy, ww, hh) \
((x < (xx + ww)) && \
@ -2949,6 +2954,31 @@ __evas_gl_draw_add_rect(Display *disp, Imlib_Image dstim, Window win,
glw = __evas_gl_window_lookup(disp, win);
if (!glw) return;
#ifdef GLBOUNDING
if (glw->updates)
{
rect = glw->updates->data;
if (x < rect->x)
{
rect->w += (rect->x - x);
rect->x = x;
}
if ((x + w) > (rect->x + rect->w))
{
rect->w = (x + w) - rect->x;
}
if (y < rect->y)
{
rect->h += (rect->y - y);
rect->y = y;
}
if ((y + h) > (rect->y + rect->h))
{
rect->h = (y + h) - rect->y;
}
return;
}
#endif
rect = malloc(sizeof(Evas_GL_Rect));
rect->x = x;
rect->y = y;