static int _gfx_mesh_expand_buckets(
GFX_Mesh* mesh,
unsigned int level)
{
size_t size = _gfx_mesh_bucket_size((GFXMesh*)mesh, UINT_MAX);
size_t total = gfx_vector_get_size(&mesh->buckets);
/* First reserve some memory */
/* Size cannot be zero, so no worries */
if(!gfx_vector_reserve(
&mesh->buckets,
total + (total / size) * sizeof(GFXBucketSource)))
{
return 0;
}
/* Append an empty source to all buckets */
GFXBucketSource insert = 0;
size_t ind = _gfx_mesh_bucket_size((GFXMesh*)mesh, level + 1);
while(total)
{
total -= size;
gfx_vector_insert_range_at(
&mesh->buckets,
sizeof(GFXBucketSource),
&insert,
total + ind
);
}
return 1;
}
static size_t _gfx_x11_init_modes(
Screen* scr,
XRRScreenResources* res)
{
/* Split depth */
GFXColorDepth depth;
_gfx_split_depth(
XDefaultDepthOfScreen(scr),
&depth.redBits,
&depth.greenBits,
&depth.blueBits
);
/* Reserve space for all modes */
size_t first = gfx_vector_get_size(&_gfx_x11.modes);
gfx_vector_reserve(&_gfx_x11.modes, first + res->nmode);
unsigned int i;
for(i = 0; i < res->nmode; ++i)
{
/* Skip refresh rate of zero */
unsigned int refresh = 0;
if(res->modes[i].hTotal && res->modes[i].vTotal)
{
refresh =
(unsigned int)lround((double)res->modes[i].dotClock /
((double)res->modes[i].hTotal * (double)res->modes[i].vTotal));
}
if(refresh)
{
/* Create new mode */
GFX_X11_Mode mode;
mode.id = res->modes[i].id;
mode.mode.width = res->modes[i].width;
mode.mode.height = res->modes[i].height;
mode.mode.depth = depth;
mode.mode.refresh = refresh;
gfx_vector_insert(&_gfx_x11.modes, &mode, _gfx_x11.modes.end);
}
}
return first;
}