Searched refs:R_y3_y1 (Results 1 – 1 of 1) sorted by relevance
114 float R_y2_y1, R_y3_y1, R_y3_y2; in PetscImageDrawTriangle() local159 R_y3_y1 = (y_3 != y_1) ? one / ((float)(y_3 - y_1)) : 0; in PetscImageDrawTriangle()170 rfrac = ((float)(y - y_1)) * R_y3_y1; in PetscImageDrawTriangle()202 R_y3_y1 = (y_3 != y_1) ? one / ((float)(y_3 - y_1)) : 0; in PetscImageDrawTriangle()214 rfrac = ((float)(y - y_1)) * R_y3_y1; in PetscImageDrawTriangle()