SHADING_PHONG     152 modules/viz/src/widget.cpp                 case SHADING_PHONG:
SHADING_PHONG     210 modules/viz/src/widget.cpp                 case VTK_PHONG:     value = SHADING_PHONG; break;
SHADING_PHONG     154 modules/viz/test/tests_simple.cpp     viz.setRenderingProperty("mesh", SHADING, SHADING_PHONG);
SHADING_PHONG     212 modules/viz/test/tests_simple.cpp     viz.setRenderingProperty("mesh", SHADING, SHADING_PHONG);