status_t
ServerFont::GetGlyphShapes(const char charArray[], int32 numChars,
BShape* shapeArray[]) const
{
if (!charArray || numChars <= 0 || !shapeArray)
return B_BAD_DATA;
FT_Face face = GetTransformedFace(true, true);
if (!face)
return B_ERROR;
FT_Outline_Funcs funcs;
funcs.move_to = MoveToFunc;
funcs.line_to = LineToFunc;
funcs.conic_to = ConicToFunc;
funcs.cubic_to = CubicToFunc;
funcs.shift = 0;
funcs.delta = 0;
const char* string = charArray;
for (int i = 0; i < numChars; i++) {
shapeArray[i] = new (std::nothrow) BShape();
if (shapeArray[i] == NULL) {
PutTransformedFace(face);
return B_NO_MEMORY;
}
FT_Load_Char(face, UTF8ToCharCode(&string), FT_LOAD_NO_BITMAP);
FT_Outline outline = face->glyph->outline;
FT_Outline_Decompose(&outline, &funcs, shapeArray[i]);
shapeArray[i]->Close();
}
PutTransformedFace(face);
return B_OK;
}
void Mesh::GetFaceBounds(int faceidx, bool objectspace, bbox& bounds) const
{
float3 verts[4];
const int numVert = GetTransformedFace(faceidx, objectspace ? matrix() : worldmat_, verts);
bounds = bbox(verts[0], verts[1]);
bounds.grow(verts[2]);
if(numVert == 4 )
{
bounds.grow(verts[3]);
}
}
