Searched refs:R_y3_y2 (Results 1 – 2 of 2) sorted by relevance
13 PetscReal R_y2_y_1, R_y3_y_1, R_y3_y2; in PetscDrawInterpolatedTriangle_X() local109 if (y3 != y2) R_y3_y2 = 1.0 / ((PetscReal)(y3 - y2)); in PetscDrawInterpolatedTriangle_X()110 else R_y3_y2 = 0.0; in PetscDrawInterpolatedTriangle_X()117 lfrac = ((PetscReal)(y - y2)) * R_y3_y2; in PetscDrawInterpolatedTriangle_X()
114 float R_y2_y1, R_y3_y1, R_y3_y2; in PetscImageDrawTriangle() local203 R_y3_y2 = (y_3 != y_2) ? one / ((float)(y_3 - y_2)) : 0; in PetscImageDrawTriangle()210 lfrac = ((float)(y - y_2)) * R_y3_y2; in PetscImageDrawTriangle()