-_swrast_write_zoomed_index_span(GLcontext *ctx, GLint imgX, GLint imgY,
- const SWspan *span);
-
-extern void
-_swrast_write_zoomed_depth_span(GLcontext *ctx, GLint imgX, GLint imgY,
+_swrast_write_zoomed_depth_span(struct gl_context *ctx, GLint imgX, GLint imgY,