//----------------------- SUB FRAME BY LIMITS ------------------------
MemoryFrame MemoryFrame::getSubFrameByLimits(int from, int to)
{
from = _limit(from, 0, this->frameSize);
to = _limit(to, from, this->frameSize);
return MemoryFrame(
(void*)((int)this->frameBase + from),
to - from);
}
//----------------------- SUB FRAME BY SIZE --------------------------
MemoryFrame MemoryFrame::getSubFrame(int from, int size)
{
from = _limit(from, 0, this->frameSize);
size = _limit(size, 0, this->frameSize-from);
return MemoryFrame(
(void*)((int)this->frameBase + from),
size);
}
static inline
GLuint _check_u(GLuint value, const char* query_name)
{
OGLPLUS_HANDLE_ERROR_IF(
!(value < _limit()),
GL_INVALID_VALUE,
LimitError::Message(),
LimitError,
Value(value).
Limit(_limit()).
EnumParam(Query, query_name)
);
return value;
}
// 12.63 % of time - this can improve
static void
_calc_spans(RGBA_Map_Point *p, Line *spans, int ystart, int yend, int cx, int cy, int cw, int ch)
{
int i, y, yp;
int py[4];
int edge[4][4], edge_num, swapped, order[4];
FPc uv[4][2], u, v, x, h, t;
DATA32 col[4];
#if 1 // maybe faster on x86?
for (i = 0; i < 4; i++) py[i] = p[i].y >> FP;
# define PY(x) (py[x])
#else
# define PY(x) (p[x].y >> FP)
#endif
if ((PY(0) == PY(1)) && (PY(0) == PY(2)) && (PY(0) == PY(3)))
{
int leftp, rightp;
int nocol = 1;
leftp = rightp = 0;
for (i = 1; i < 4; i++)
{
if (p[i].x < p[leftp].x) leftp = i;
if (p[i].x > p[rightp].x) rightp = i;
if (p[i].col != 0xffffffff) nocol = 0;
}
for (y = ystart; y <= yend; y++)
{
yp = y - ystart;
if (y == PY(0))
{
i = 0;
spans[yp].span[i].x1 = p[leftp].x >> FP;
spans[yp].span[i].o1 = p[leftp].x;
spans[yp].span[i].u[0] = p[leftp].u;
spans[yp].span[i].v[0] = p[leftp].v;
spans[yp].span[i].col[0] = p[leftp].col;
spans[yp].span[i].x2 = p[rightp].x >> FP;
spans[yp].span[i].o2 = p[rightp].x;
spans[yp].span[i].u[1] = p[rightp].u;
spans[yp].span[i].v[1] = p[rightp].v;
spans[yp].span[i].col[1] = p[rightp].col;
if ((spans[yp].span[i].x1 >= (cx + cw)) ||
(spans[yp].span[i].x2 < cx))
spans[yp].span[i].x1 = -1;
else
{
_limit(&(spans[yp].span[i]), cx, cx + cw, nocol);
i++;
spans[yp].span[i].x1 = -1;
}
}
else
std::string CSvnController::log(const std::string& strURL, int nLimit, bool bXML, bool bVerbose)
{
std::string _log;
_log += log(strURL);
_log += _limit(nLimit);
if (bXML)
_log += _xml();
if (bVerbose)
_log += _verbose();
return _log;
//return dispatchToString(_log);
}
