Lines Matching refs:equation
56 GLfloat equation[4]; in _mesa_ClipPlane() local
65 equation[0] = (GLfloat) eq[0]; in _mesa_ClipPlane()
66 equation[1] = (GLfloat) eq[1]; in _mesa_ClipPlane()
67 equation[2] = (GLfloat) eq[2]; in _mesa_ClipPlane()
68 equation[3] = (GLfloat) eq[3]; in _mesa_ClipPlane()
81 _mesa_transform_vector( equation, equation, in _mesa_ClipPlane()
84 if (TEST_EQ_4V(ctx->Transform.EyeUserPlane[p], equation)) in _mesa_ClipPlane()
88 COPY_4FV(ctx->Transform.EyeUserPlane[p], equation); in _mesa_ClipPlane()
95 ctx->Driver.ClipPlane( ctx, plane, equation ); in _mesa_ClipPlane()
100 _mesa_GetClipPlane( GLenum plane, GLdouble *equation ) in _mesa_GetClipPlane() argument
112 equation[0] = (GLdouble) ctx->Transform.EyeUserPlane[p][0]; in _mesa_GetClipPlane()
113 equation[1] = (GLdouble) ctx->Transform.EyeUserPlane[p][1]; in _mesa_GetClipPlane()
114 equation[2] = (GLdouble) ctx->Transform.EyeUserPlane[p][2]; in _mesa_GetClipPlane()
115 equation[3] = (GLdouble) ctx->Transform.EyeUserPlane[p][3]; in _mesa_GetClipPlane()