[colr] Hook up color-line variation
This commit is contained in:
parent
a935e4b0c2
commit
b9314400ec
|
@ -32,9 +32,9 @@ hb_color_line_get_color_stops (hb_color_line_t *cl,
|
||||||
hb_color_stop_t *color_stops)
|
hb_color_stop_t *color_stops)
|
||||||
{
|
{
|
||||||
if (cl->is_variable)
|
if (cl->is_variable)
|
||||||
return reinterpret_cast<const OT::ColorLine<OT::Variable> *>(cl->base)->get_color_stops (start, count, color_stops);
|
return reinterpret_cast<const OT::ColorLine<OT::Variable> *>(cl->base)->get_color_stops (start, count, color_stops, cl->c->instancer);
|
||||||
else
|
else
|
||||||
return reinterpret_cast<const OT::ColorLine<OT::NoVariable> *>(cl->base)->get_color_stops (start, count, color_stops);
|
return reinterpret_cast<const OT::ColorLine<OT::NoVariable> *>(cl->base)->get_color_stops (start, count, color_stops, cl->c->instancer);
|
||||||
}
|
}
|
||||||
|
|
||||||
hb_paint_extend_t
|
hb_paint_extend_t
|
||||||
|
|
|
@ -45,7 +45,12 @@
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
namespace OT {
|
||||||
|
struct hb_paint_context_t;
|
||||||
|
}
|
||||||
|
|
||||||
struct hb_color_line_t {
|
struct hb_color_line_t {
|
||||||
|
struct OT::hb_paint_context_t *c;
|
||||||
const void *base;
|
const void *base;
|
||||||
bool is_variable;
|
bool is_variable;
|
||||||
};
|
};
|
||||||
|
@ -230,9 +235,10 @@ struct Variable
|
||||||
value.paint_glyph (c, varIdxBase);
|
value.paint_glyph (c, varIdxBase);
|
||||||
}
|
}
|
||||||
|
|
||||||
void get_color_stop (hb_color_stop_t *c) const
|
void get_color_stop (hb_color_stop_t *c,
|
||||||
|
const VarStoreInstancer &instancer) const
|
||||||
{
|
{
|
||||||
value.get_color_stop (c);
|
value.get_color_stop (c, varIdxBase, instancer);
|
||||||
}
|
}
|
||||||
|
|
||||||
hb_paint_extend_t get_extend () const
|
hb_paint_extend_t get_extend () const
|
||||||
|
@ -281,9 +287,10 @@ struct NoVariable
|
||||||
value.paint_glyph (c, varIdxBase);
|
value.paint_glyph (c, varIdxBase);
|
||||||
}
|
}
|
||||||
|
|
||||||
void get_color_stop (hb_color_stop_t *c) const
|
void get_color_stop (hb_color_stop_t *c,
|
||||||
|
const VarStoreInstancer &instancer) const
|
||||||
{
|
{
|
||||||
value.get_color_stop (c);
|
value.get_color_stop (c, VarIdx::NO_VARIATION, instancer);
|
||||||
}
|
}
|
||||||
|
|
||||||
hb_paint_extend_t get_extend () const
|
hb_paint_extend_t get_extend () const
|
||||||
|
@ -318,11 +325,13 @@ struct ColorStop
|
||||||
return_trace (c->check_struct (this));
|
return_trace (c->check_struct (this));
|
||||||
}
|
}
|
||||||
|
|
||||||
void get_color_stop (hb_color_stop_t *out) const
|
void get_color_stop (hb_color_stop_t *out,
|
||||||
|
uint32_t varIdx,
|
||||||
|
const VarStoreInstancer &instancer) const
|
||||||
{
|
{
|
||||||
out->offset = stopOffset.to_float();
|
out->offset = stopOffset.to_float(instancer (varIdx, 0));
|
||||||
out->color_index = paletteIndex;
|
out->color_index = paletteIndex;
|
||||||
out->alpha = alpha.to_float();
|
out->alpha = alpha.to_float(instancer (varIdx, 1));
|
||||||
}
|
}
|
||||||
|
|
||||||
F2DOT14 stopOffset;
|
F2DOT14 stopOffset;
|
||||||
|
@ -380,7 +389,8 @@ struct ColorLine
|
||||||
unsigned int
|
unsigned int
|
||||||
get_color_stops (unsigned int start,
|
get_color_stops (unsigned int start,
|
||||||
unsigned int *count,
|
unsigned int *count,
|
||||||
hb_color_stop_t *color_stops) const
|
hb_color_stop_t *color_stops,
|
||||||
|
const VarStoreInstancer &instancer) const
|
||||||
{
|
{
|
||||||
unsigned int len = stops.len;
|
unsigned int len = stops.len;
|
||||||
|
|
||||||
|
@ -388,7 +398,8 @@ struct ColorLine
|
||||||
{
|
{
|
||||||
unsigned int i;
|
unsigned int i;
|
||||||
for (i = 0; i < *count && start + i < len; i++)
|
for (i = 0; i < *count && start + i < len; i++)
|
||||||
stops[start + i].get_color_stop (&color_stops[i]);
|
stops[start + i].get_color_stop (&color_stops[i],
|
||||||
|
instancer);
|
||||||
*count = i;
|
*count = i;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -571,7 +582,7 @@ struct PaintLinearGradient
|
||||||
|
|
||||||
void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
|
void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
|
||||||
{
|
{
|
||||||
hb_color_line_t cl = { &(this+colorLine), Var<HBUINT8>::is_variable };
|
hb_color_line_t cl = { c, &(this+colorLine), Var<HBUINT8>::is_variable };
|
||||||
|
|
||||||
c->funcs->linear_gradient (c->data, &cl,
|
c->funcs->linear_gradient (c->data, &cl,
|
||||||
x0 + c->instancer (varIdxBase, 0),
|
x0 + c->instancer (varIdxBase, 0),
|
||||||
|
@ -618,7 +629,7 @@ struct PaintRadialGradient
|
||||||
|
|
||||||
void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
|
void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
|
||||||
{
|
{
|
||||||
hb_color_line_t cl = { &(this+colorLine), Var<HBUINT8>::is_variable };
|
hb_color_line_t cl = { c, &(this+colorLine), Var<HBUINT8>::is_variable };
|
||||||
|
|
||||||
c->funcs->radial_gradient (c->data, &cl,
|
c->funcs->radial_gradient (c->data, &cl,
|
||||||
x0 + c->instancer (varIdxBase, 0),
|
x0 + c->instancer (varIdxBase, 0),
|
||||||
|
@ -665,7 +676,7 @@ struct PaintSweepGradient
|
||||||
|
|
||||||
void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
|
void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
|
||||||
{
|
{
|
||||||
hb_color_line_t cl = { &(this+colorLine), Var<HBUINT8>::is_variable };
|
hb_color_line_t cl = { c, &(this+colorLine), Var<HBUINT8>::is_variable };
|
||||||
|
|
||||||
c->funcs->sweep_gradient (c->data, &cl,
|
c->funcs->sweep_gradient (c->data, &cl,
|
||||||
centerX + c->instancer (varIdxBase, 0),
|
centerX + c->instancer (varIdxBase, 0),
|
||||||
|
|
Loading…
Reference in New Issue