From a25a452fbed6cd72b356ff96839d2097b3e4a4fe Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 11 Oct 2011 14:12:50 -0700 Subject: [PATCH] mesa: Add a driver hook for mapping renderbuffers. Reviewed-by: Brian Paul --- src/mesa/main/dd.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 86a547da32e..9842540dae0 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -523,6 +523,15 @@ struct dd_function_table { GLsizei levels, GLsizei width, GLsizei height, GLsizei depth); + void (*MapRenderbuffer)(struct gl_context *ctx, + struct gl_renderbuffer *rb, + GLuint x, GLuint y, GLuint w, GLuint h, + GLbitfield mode, + GLubyte **mapOut, GLint *rowStrideOut); + + void (*UnmapRenderbuffer)(struct gl_context *ctx, + struct gl_renderbuffer *rb); + /** * Note: no context argument. This function doesn't initially look * like it belongs here, except that the driver is the only entity -- 2.30.2