forked from enlightenment/efl
235 lines
5.4 KiB
C
235 lines
5.4 KiB
C
{
|
|
int Cx, j;
|
|
DATA32 *pix, *dptr, *pbuf, **yp;
|
|
int r, g, b, a, rr, gg, bb, aa;
|
|
int *xp, xap, yap, pos;
|
|
//int dyy, dxx;
|
|
int w = dst_clip_w;
|
|
|
|
dptr = dst_ptr;
|
|
pos = (src_region_y * src_w) + src_region_x;
|
|
//dyy = dst_clip_y - dst_region_y;
|
|
//dxx = dst_clip_x - dst_region_x;
|
|
|
|
xp = xpoints;// + dxx;
|
|
yp = ypoints;// + dyy;
|
|
xapp = xapoints;// + dxx;
|
|
yapp = yapoints;// + dyy;
|
|
pbuf = buf;
|
|
|
|
if (src->cache_entry.flags.alpha)
|
|
{
|
|
while (dst_clip_h--)
|
|
{
|
|
while (dst_clip_w--)
|
|
{
|
|
Cx = *xapp >> 16;
|
|
xap = *xapp & 0xffff;
|
|
pix = *yp + *xp + pos;
|
|
|
|
a = (A_VAL(pix) * xap) >> 10;
|
|
r = (R_VAL(pix) * xap) >> 10;
|
|
g = (G_VAL(pix) * xap) >> 10;
|
|
b = (B_VAL(pix) * xap) >> 10;
|
|
for (j = (1 << 14) - xap; j > Cx; j -= Cx)
|
|
{
|
|
pix++;
|
|
a += (A_VAL(pix) * Cx) >> 10;
|
|
r += (R_VAL(pix) * Cx) >> 10;
|
|
g += (G_VAL(pix) * Cx) >> 10;
|
|
b += (B_VAL(pix) * Cx) >> 10;
|
|
}
|
|
if (j > 0)
|
|
{
|
|
pix++;
|
|
a += (A_VAL(pix) * j) >> 10;
|
|
r += (R_VAL(pix) * j) >> 10;
|
|
g += (G_VAL(pix) * j) >> 10;
|
|
b += (B_VAL(pix) * j) >> 10;
|
|
}
|
|
if ((yap = *yapp) > 0)
|
|
{
|
|
pix = *yp + *xp + src_w + pos;
|
|
aa = (A_VAL(pix) * xap) >> 10;
|
|
rr = (R_VAL(pix) * xap) >> 10;
|
|
gg = (G_VAL(pix) * xap) >> 10;
|
|
bb = (B_VAL(pix) * xap) >> 10;
|
|
for (j = (1 << 14) - xap; j > Cx; j -= Cx)
|
|
{
|
|
pix++;
|
|
aa += (A_VAL(pix) * Cx) >> 10;
|
|
rr += (R_VAL(pix) * Cx) >> 10;
|
|
gg += (G_VAL(pix) * Cx) >> 10;
|
|
bb += (B_VAL(pix) * Cx) >> 10;
|
|
}
|
|
if (j > 0)
|
|
{
|
|
pix++;
|
|
aa += (A_VAL(pix) * j) >> 10;
|
|
rr += (R_VAL(pix) * j) >> 10;
|
|
gg += (G_VAL(pix) * j) >> 10;
|
|
bb += (B_VAL(pix) * j) >> 10;
|
|
}
|
|
a += ((aa - a) * yap) >> 8;
|
|
r += ((rr - r) * yap) >> 8;
|
|
g += ((gg - g) * yap) >> 8;
|
|
b += ((bb - b) * yap) >> 8;
|
|
}
|
|
*pbuf++ = ARGB_JOIN(((a + (1 << 3)) >> 4),
|
|
((r + (1 << 3)) >> 4),
|
|
((g + (1 << 3)) >> 4),
|
|
((b + (1 << 3)) >> 4));
|
|
xp++; xapp++;
|
|
}
|
|
|
|
func(buf, NULL, dc->mul.col, dptr, w);
|
|
|
|
pbuf = buf;
|
|
dptr += dst_w; dst_clip_w = w;
|
|
yp++; yapp++;
|
|
xp = xpoints;// + dxx;
|
|
xapp = xapoints;// + dxx;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#ifdef DIRECT_SCALE
|
|
if ((!src->cache_entry.flags.alpha) &&
|
|
(!dst->cache_entry.flags.alpha) &&
|
|
(!dc->mul.use))
|
|
{
|
|
while (dst_clip_h--)
|
|
{
|
|
pbuf = dptr;
|
|
|
|
while (dst_clip_w--)
|
|
{
|
|
Cx = *xapp >> 16;
|
|
xap = *xapp & 0xffff;
|
|
pix = *yp + *xp + pos;
|
|
|
|
r = (R_VAL(pix) * xap) >> 10;
|
|
g = (G_VAL(pix) * xap) >> 10;
|
|
b = (B_VAL(pix) * xap) >> 10;
|
|
for (j = (1 << 14) - xap; j > Cx; j -= Cx)
|
|
{
|
|
pix++;
|
|
r += (R_VAL(pix) * Cx) >> 10;
|
|
g += (G_VAL(pix) * Cx) >> 10;
|
|
b += (B_VAL(pix) * Cx) >> 10;
|
|
}
|
|
if (j > 0)
|
|
{
|
|
pix++;
|
|
r += (R_VAL(pix) * j) >> 10;
|
|
g += (G_VAL(pix) * j) >> 10;
|
|
b += (B_VAL(pix) * j) >> 10;
|
|
}
|
|
if ((yap = *yapp) > 0)
|
|
{
|
|
pix = *yp + *xp + src_w + pos;
|
|
rr = (R_VAL(pix) * xap) >> 10;
|
|
gg = (G_VAL(pix) * xap) >> 10;
|
|
bb = (B_VAL(pix) * xap) >> 10;
|
|
for (j = (1 << 14) - xap; j > Cx; j -= Cx)
|
|
{
|
|
pix++;
|
|
rr += (R_VAL(pix) * Cx) >> 10;
|
|
gg += (G_VAL(pix) * Cx) >> 10;
|
|
bb += (B_VAL(pix) * Cx) >> 10;
|
|
}
|
|
if (j > 0)
|
|
{
|
|
pix++;
|
|
rr += (R_VAL(pix) * j) >> 10;
|
|
gg += (G_VAL(pix) * j) >> 10;
|
|
bb += (B_VAL(pix) * j) >> 10;
|
|
}
|
|
r += ((rr - r) * yap) >> 8;
|
|
g += ((gg - g) * yap) >> 8;
|
|
b += ((bb - b) * yap) >> 8;
|
|
}
|
|
*pbuf++ = ARGB_JOIN(0xff,
|
|
((r + (1 << 3)) >> 4),
|
|
((g + (1 << 3)) >> 4),
|
|
((b + (1 << 3)) >> 4));
|
|
xp++; xapp++;
|
|
}
|
|
|
|
dptr += dst_w; dst_clip_w = w;
|
|
yp++; yapp++;
|
|
xp = xpoints;// + dxx;
|
|
xapp = xapoints;// + dxx;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
while (dst_clip_h--)
|
|
{
|
|
while (dst_clip_w--)
|
|
{
|
|
Cx = *xapp >> 16;
|
|
xap = *xapp & 0xffff;
|
|
pix = *yp + *xp + pos;
|
|
|
|
r = (R_VAL(pix) * xap) >> 10;
|
|
g = (G_VAL(pix) * xap) >> 10;
|
|
b = (B_VAL(pix) * xap) >> 10;
|
|
for (j = (1 << 14) - xap; j > Cx; j -= Cx)
|
|
{
|
|
pix++;
|
|
r += (R_VAL(pix) * Cx) >> 10;
|
|
g += (G_VAL(pix) * Cx) >> 10;
|
|
b += (B_VAL(pix) * Cx) >> 10;
|
|
}
|
|
if (j > 0)
|
|
{
|
|
pix++;
|
|
r += (R_VAL(pix) * j) >> 10;
|
|
g += (G_VAL(pix) * j) >> 10;
|
|
b += (B_VAL(pix) * j) >> 10;
|
|
}
|
|
if ((yap = *yapp) > 0)
|
|
{
|
|
pix = *yp + *xp + src_w + pos;
|
|
rr = (R_VAL(pix) * xap) >> 10;
|
|
gg = (G_VAL(pix) * xap) >> 10;
|
|
bb = (B_VAL(pix) * xap) >> 10;
|
|
for (j = (1 << 14) - xap; j > Cx; j -= Cx)
|
|
{
|
|
pix++;
|
|
rr += (R_VAL(pix) * Cx) >> 10;
|
|
gg += (G_VAL(pix) * Cx) >> 10;
|
|
bb += (B_VAL(pix) * Cx) >> 10;
|
|
}
|
|
if (j > 0)
|
|
{
|
|
pix++;
|
|
rr += (R_VAL(pix) * j) >> 10;
|
|
gg += (G_VAL(pix) * j) >> 10;
|
|
bb += (B_VAL(pix) * j) >> 10;
|
|
}
|
|
r += ((rr - r) * yap) >> 8;
|
|
g += ((gg - g) * yap) >> 8;
|
|
b += ((bb - b) * yap) >> 8;
|
|
}
|
|
*pbuf++ = ARGB_JOIN(0xff,
|
|
((r + (1 << 3)) >> 4),
|
|
((g + (1 << 3)) >> 4),
|
|
((b + (1 << 3)) >> 4));
|
|
xp++; xapp++;
|
|
}
|
|
|
|
func(buf, NULL, dc->mul.col, dptr, w);
|
|
|
|
pbuf = buf;
|
|
dptr += dst_w; dst_clip_w = w;
|
|
yp++; yapp++;
|
|
xp = xpoints;// + dxx;
|
|
xapp = xapoints;// + dxx;
|
|
}
|
|
}
|
|
}
|
|
}
|