Method getColor

src/backend/opengl/common.hpp:252–257

Get renderable solid color */

        /* Get renderable solid color
         */
        void getColor(float& pRed, float& pGreen, float& pBlue, float& pAlpha) {
            pRed    = mColor[0];
            pGreen  = mColor[1];
            pBlue   = mColor[2];
            pAlpha  = mColor[3];
        }

        /* Set legend for rendering
         */