Lines Matching defs:Da
39 Da,
43 Da=QuantumScale*beta;
44 return(Sa*p+Da*q*(1.0-Sa));
56 Da,
67 Da=QuantumScale*beta;
68 gamma=Sa+Da-Sa*Da;
110 composite[i]=ClampToQuantum(QuantumRange*RoundToUnity(Sa+Da-Sa*Da));
126 Da,
134 Da=QuantumScale*beta,
135 gamma=Sa+Da-Sa*Da;
149 Da,
157 Da=QuantumScale*beta;
158 gamma=RoundToUnity(Sa+Da); /* 'Plus' blending -- not 'Over' blending */
161 composite->red=gamma*(Sa*p->red+Da*q->red);
162 composite->green=gamma*(Sa*p->green+Da*q->green);
163 composite->blue=gamma*(Sa*p->blue+Da*q->blue);
165 composite->black=gamma*(Sa*p->black+Da*q->black);
