void
ol_backend_gamma_relative_rgb(struct ol_backend_gamma_s* self,
int gamma_ramp_size,
struct ol_color_s color,
struct ol_gamma_s gamma)
{
ol_color_channel_t redc = 0;
ol_color_channel_t greenc = 0;
ol_color_channel_t bluec = 0;
unsigned int color_div;
for (int j = 0; j < gamma_ramp_size; j++)
{
#define do_color(col) \
{ \
color_div = ((int)col##c); \
gamma.col[j] = OL_BACKEND_DATA()->col[color_div]; \
}
do_color(red);
do_color(green);
do_color(blue);
redc += color.red;
greenc += color.green;
bluec += color.blue;
}
}
int key_colors(int key, t_app *app)
{
if (key == 20)
{
if (!app->maj)
app->scene.cur_obj->obj_color++;
else
app->scene.cur_obj->obj_color--;
if (app->scene.cur_obj->obj_color < 0)
app->scene.cur_obj->obj_color = 9;
else if (app->scene.cur_obj->obj_color >= 10)
app->scene.cur_obj->obj_color = 0;
do_color(app, app->scene.cur_obj);
render(app);
return (1);
}
return (0);
}
static int
unit_spheremonics (ModeInfo *mi,
int resolution, Bool wire, int *m, XColor *colors)
{
spheremonics_configuration *cc = &ccs[MI_SCREEN(mi)];
int polys = 0;
int i, j;
double du, dv;
XYZ q[4];
XYZ n[4];
int res = (wire == 2
? resolution / 2
: resolution);
cc->bbox[0].x = cc->bbox[0].y = cc->bbox[0].z = 0;
cc->bbox[1].x = cc->bbox[1].y = cc->bbox[1].z = 0;
du = (M_PI+M_PI) / (double)res; /* Theta */
dv = M_PI / (double)res; /* Phi */
if (wire)
glColor3f (1, 1, 1);
glBegin (wire ? GL_LINE_LOOP : GL_QUADS);
for (i = 0; i < res; i++) {
double u = i * du;
for (j = 0; j < res; j++) {
double v = j * dv;
q[0] = sphere_eval (u, v, m);
n[0] = calc_normal(q[0],
sphere_eval (u+du/10, v, m),
sphere_eval (u, v+dv/10, m));
glNormal3f(n[0].x,n[0].y,n[0].z);
if (!wire) do_color (i, colors);
glVertex3f(q[0].x,q[0].y,q[0].z);
q[1] = sphere_eval (u+du, v, m);
n[1] = calc_normal(q[1],
sphere_eval (u+du+du/10, v, m),
sphere_eval (u+du, v+dv/10, m));
glNormal3f(n[1].x,n[1].y,n[1].z);
if (!wire) do_color ((i+1)%res, colors);
glVertex3f(q[1].x,q[1].y,q[1].z);
q[2] = sphere_eval (u+du, v+dv, m);
n[2] = calc_normal(q[2],
sphere_eval (u+du+du/10, v+dv, m),
sphere_eval (u+du, v+dv+dv/10, m));
glNormal3f(n[2].x,n[2].y,n[2].z);
if (!wire) do_color ((i+1)%res, colors);
glVertex3f(q[2].x,q[2].y,q[2].z);
q[3] = sphere_eval (u,v+dv, m);
n[3] = calc_normal(q[3],
sphere_eval (u+du/10, v+dv, m),
sphere_eval (u, v+dv+dv/10, m));
glNormal3f(n[3].x,n[3].y,n[3].z);
if (!wire) do_color (i, colors);
glVertex3f(q[3].x,q[3].y,q[3].z);
polys++;
# define CHECK_BBOX(N) \
if (q[(N)].x < cc->bbox[0].x) cc->bbox[0].x = q[(N)].x; \
if (q[(N)].y < cc->bbox[0].y) cc->bbox[0].y = q[(N)].y; \
if (q[(N)].z < cc->bbox[0].z) cc->bbox[0].z = q[(N)].z; \
if (q[(N)].x > cc->bbox[1].x) cc->bbox[1].x = q[(N)].x; \
if (q[(N)].y > cc->bbox[1].y) cc->bbox[1].y = q[(N)].y; \
if (q[(N)].z > cc->bbox[1].z) cc->bbox[1].z = q[(N)].z
CHECK_BBOX(0);
CHECK_BBOX(1);
CHECK_BBOX(2);
CHECK_BBOX(3);
# undef CHECK_BBOX
}
}
glEnd();
{
GLfloat w = cc->bbox[1].x - cc->bbox[0].x;
GLfloat h = cc->bbox[1].y - cc->bbox[0].y;
GLfloat d = cc->bbox[1].z - cc->bbox[0].z;
GLfloat wh = (w > h ? w : h);
GLfloat hd = (h > d ? h : d);
GLfloat scale = (wh > hd ? wh : hd);
cc->scale = 1/scale;
if (wire < 2 && (do_bbox || do_grid))
{
GLfloat s = scale * 1.5;
glPushMatrix();
glScalef(s, s, s);
draw_bounding_box (mi);
glPopMatrix();
}
}
return polys;
}
static void
add_resource_to_menu (Widget menu, Resource * node, XtCallbackProc callback)
{
int i, j;
char *v;
Widget sub, btn;
Resource *r;
for (i = 0; i < node->c; i++)
switch (resource_type (node->v[i]))
{
case 101: /* named subnode */
n = 0;
stdarg (XmNtearOffModel, XmTEAR_OFF_ENABLED);
sub = XmCreatePulldownMenu (menu, node->v[i].name, args, n);
XtSetValues (sub, args, n);
n = 0;
stdarg (XmNsubMenuId, sub);
btn = XmCreateCascadeButton (menu, node->v[i].name, args, n);
XtManageChild (btn);
add_resource_to_menu (sub, node->v[i].subres, callback);
break;
case 1: /* unnamed subres */
n = 0;
#if 0
if ((v = resource_value (node->v[i].subres, "fg")))
{
do_color (v, XmNforeground);
}
if ((v = resource_value (node->v[i].subres, "bg")))
{
do_color (v, XmNbackground);
}
if ((v = resource_value (node->v[i].subres, "font")))
{
XFontStruct *fs = XLoadQueryFont (display, v);
if (fs)
{
XmFontList fl =
XmFontListCreate (fs, XmSTRING_DEFAULT_CHARSET);
stdarg (XmNfontList, fl);
}
}
#endif
if ((v = resource_value (node->v[i].subres, "m")))
{
stdarg (XmNmnemonic, v);
}
if ((r = resource_subres (node->v[i].subres, "a")))
{
XmString as = XmStringCreateLocalized (r->v[0].value);
stdarg (XmNacceleratorText, as);
//stdarg(XmNaccelerator, r->v[1].value);
note_accelerator (r->v[1].value, node->v[i].subres);
}
v = "button";
for (j = 0; j < node->v[i].subres->c; j++)
if (resource_type (node->v[i].subres->v[j]) == 10)
{
v = node->v[i].subres->v[j].value;
break;
}
stdarg (XmNlabelString, XmStringCreateLocalized (v));
if (node->v[i].subres->flags & FLAG_S)
{
int nn = n;
stdarg (XmNtearOffModel, XmTEAR_OFF_ENABLED);
sub = XmCreatePulldownMenu (menu, v, args + nn, n - nn);
n = nn;
stdarg (XmNsubMenuId, sub);
btn = XmCreateCascadeButton (menu, "menubutton", args, n);
XtManageChild (btn);
add_resource_to_menu (sub, node->v[i].subres, callback);
}
else
{
Resource *radio = resource_subres (node->v[i].subres, "radio");
char *checked = resource_value (node->v[i].subres, "checked");
char *label = resource_value (node->v[i].subres, "sensitive");
if (radio)
{
ToggleItem *ti = (ToggleItem *) malloc (sizeof (ToggleItem));
ti->next = toggle_items;
ti->group = radio->v[0].value;
ti->item = radio->v[1].value;
ti->callback = callback;
ti->node = node->v[i].subres;
toggle_items = ti;
if (resource_value (node->v[i].subres, "set"))
{
stdarg (XmNset, True);
}
stdarg (XmNindicatorType, XmONE_OF_MANY);
btn = XmCreateToggleButton (menu, "menubutton", args, n);
ti->w = btn;
XtAddCallback (btn, XmNvalueChangedCallback,
(XtCallbackProc) radio_callback,
(XtPointer) ti);
}
else if (checked)
{
if (strchr (checked, ','))
stdarg (XmNindicatorType, XmONE_OF_MANY);
else
stdarg (XmNindicatorType, XmN_OF_MANY);
btn = XmCreateToggleButton (menu, "menubutton", args, n);
XtAddCallback (btn, XmNvalueChangedCallback,
callback, (XtPointer) node->v[i].subres);
}
else if (label && strcmp (label, "false") == 0)
{
stdarg (XmNalignment, XmALIGNMENT_BEGINNING);
btn = XmCreateLabel (menu, "menulabel", args, n);
}
else
{
btn = XmCreatePushButton (menu, "menubutton", args, n);
XtAddCallback (btn, XmNactivateCallback,
callback, (XtPointer) node->v[i].subres);
}
for (j = 0; j < node->v[i].subres->c; j++)
switch (resource_type (node->v[i].subres->v[j]))
{
case 110: /* named value = X resource */
{
char *n = node->v[i].subres->v[j].name;
if (strcmp (n, "fg") == 0)
n = "foreground";
if (strcmp (n, "bg") == 0)
n = "background";
if (strcmp (n, "m") == 0
|| strcmp (n, "a") == 0
|| strcmp (n, "sensitive") == 0)
break;
if (strcmp (n, "checked") == 0)
{
note_widget_flag (btn, XmNset,
node->v[i].subres->v[j].value);
break;
}
if (strcmp (n, "active") == 0)
{
note_widget_flag (btn, XmNsensitive,
node->v[i].subres->v[j].value);
break;
}
XtVaSetValues (btn, XtVaTypedArg,
n,
XtRString,
node->v[i].subres->v[j].value,
strlen (node->v[i].subres->v[j].value) + 1,
NULL);
}
break;
}
XtManageChild (btn);
}
break;
case 10: /* unnamed value */
n = 0;
if (node->v[i].value[0] == '@')
{
if (strcmp (node->v[i].value, "@layerview") == 0)
insert_layerview_buttons (menu);
if (strcmp (node->v[i].value, "@layerpick") == 0)
insert_layerpick_buttons (menu);
if (strcmp (node->v[i].value, "@routestyles") == 0)
lesstif_insert_style_buttons (menu);
}
else if (strcmp (node->v[i].value, "-") == 0)
{
btn = XmCreateSeparator (menu, "sep", args, n);
XtManageChild (btn);
}
else if (i > 0)
{
btn = XmCreatePushButton (menu, node->v[i].value, args, n);
XtManageChild (btn);
}
break;
}
}
