_mesa_extract_stencil _mesa_insert_stencil _mesa_new_s8_renderbuffer_wrapper _mesa_new_z24_renderbuffer_wrapper _mesa_promote_stencil alloc_wrapper_storage delete_wrapper get_row_s8 get_row_z24 get_values_s8 get_values_z24 nop_get_pointer put_mono_row_s8 put_mono_row_z24 put_mono_values_s8 put_mono_values_z24 put_row_s8 put_row_z24 put_values_s8 put_values_z24

static void* nop_get_pointer ( GLcontext *  ctx, struct gl_renderbuffer *  rb, GLint  x, GLint  y  ) [static] Adaptor/wrappers for GL_DEPTH_STENCIL renderbuffers. The problem with a GL_DEPTH_STENCIL renderbuffer is that sometimes we want to treat it as a stencil buffer, other times we want to treat it as a depth/z buffer and still other times when we want to treat it as a combined Z+stencil buffer! That implies we need three different sets of Get/Put functions. We solve this by wrapping the Z24_S8 renderbuffer with depth and stencil adaptors, each with the right kind of depth/stencil Get/Put functions. Definition at line 49 of file depthstencil.c. Referenced by _mesa_new_s8_renderbuffer_wrapper(), and _mesa_new_z24_renderbuffer_wrapper(). { (void) ctx; (void) rb; (void) x; (void) y; return NULL; }