static void clip(double x1,double y1,double z1,double u1,double v1,double w1, double x2,double y2,double z2,double u2,double v2,double w2, double x3,double y3,double z3,double u3,double v3,double w3) {
//TODO: FIX CLIPPING ERROR
int w1N = w1 < pseudoNear,
w2N = w2 < pseudoNear,
w3N = w3 < pseudoNear;
if(w1N && !w2N && !w3N) {
clipQuad(x1,y1,z1,u1,v1,w1,
x2,y2,z2,u2,v2,w2,
x3,y3,z3,u3,v3,w3);
}
else if(!w1N && w2N && !w3N) {
clipQuad(x2,y2,z2,u2,v2,w2,
x3,y3,z3,u3,v3,w3,
x1,y1,z1,u1,v1,w1);
}
else if(!w1N && !w2N && w3N) {
clipQuad(x3,y3,z3,u3,v3,w3,
x1,y1,z1,u1,v1,w1,
x2,y2,z2,u2,v2,w2);
}
else if(!w1N) {
clipTriangle(x1,y1,z1,u1,v1,w1,
x2,y2,z2,u2,v2,w2,
x3,y3,z3,u3,v3,w3);
}
else if(!w2N) {
clipTriangle(x2,y2,z2,u2,v2,w2,
x3,y3,z3,u3,v3,w3,
x1,y1,z1,u1,v1,w1);
}
else if(!w3N) {
clipTriangle(x3,y3,z3,u3,v3,w3,
x1,y1,z1,u1,v1,w1,
x2,y2,z2,u2,v2,w2);
}
}
void VirtualFont::addTransformedCluster(const Cluster &cluster, const Vec2f &position)
{
for (auto &shape : cluster.shapes)
{
Quad quad;
auto glyph = cluster.font->fillQuad(quad, shape, position, sizeRatio);
if (glyph)
{
if (!hasClip || clipQuad(quad, glyph->texture))
{
auto batch = batchMap->getBatch(glyph->texture);
matrix.addTransformedQuad(quad, batch->vertices);
incrementSequence(batch);
}
}
}
}
void VirtualFont::addCluster(const Cluster &cluster, const Vec3f &position)
{
for (auto &shape : cluster.shapes)
{
Vec2f p = properties.useMipmap ? position.xy() : Vec2f(snap(position.x), snap(position.y));
Quad quad;
auto glyph = cluster.font->fillQuad(quad, shape, p, sizeRatio);
if (glyph)
{
if (!hasClip || clipQuad(quad, glyph->texture))
{
auto batch = batchMap->getBatch(glyph->texture);
batch->addQuad(quad, position.z);
incrementSequence(batch);
}
}
}
}
