extern void
_swrast_read_rgba_span(struct gl_context *ctx, struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y, GLenum type, GLvoid *rgba);
+ GLuint n, GLint x, GLint y, GLvoid *rgba);
extern void
_swrast_get_values(struct gl_context *ctx, struct gl_renderbuffer *rb,