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Lines Matching refs:dvdy

1646               const GLfloat dudy, const GLfloat dvdy, const GLint lod,
1662    GLfloat vy = dvdy * scaling;
1773                  const GLfloat dudy, const GLfloat dvdy, const GLint lod,
1783    GLfloat vy = dvdy * scaling;
1918       GLfloat dvdy = texH * ((t + dtdy) / (q + dqdy) - t * invQ);
1924       GLfloat Py2 = dudy * dudy + dvdy * dvdy;
1991                        dudx, dvdx, dudy, dvdy, floor(lod), rgba[i]);
1997                              dudx, dvdx, dudy, dvdy, floor(lod), rgba[i]);