GLsizei width, GLsizei height, GLsizei depth,
GLenum format, GLenum type, const GLvoid *ptr);
-extern const GLubyte *
-_mesa_map_bitmap_pbo(GLcontext *ctx,
+extern const GLvoid *
+_mesa_map_pbo_source(GLcontext *ctx,
const struct gl_pixelstore_attrib *unpack,
- const GLubyte *bitmap);
-
-extern void
-_mesa_unmap_bitmap_pbo(GLcontext *ctx,
- const struct gl_pixelstore_attrib *unpack);
+ const GLvoid *src);
extern const GLvoid *
-_mesa_map_drawpix_pbo(GLcontext *ctx,
- const struct gl_pixelstore_attrib *unpack,
- const GLvoid *pixels);
+_mesa_map_validate_pbo_source(GLcontext *ctx,
+ GLuint dimensions,
+ const struct gl_pixelstore_attrib *unpack,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid *ptr,
+ const char *where);
extern void
-_mesa_unmap_drawpix_pbo(GLcontext *ctx,
- const struct gl_pixelstore_attrib *unpack);
+_mesa_unmap_pbo_source(GLcontext *ctx,
+ const struct gl_pixelstore_attrib *unpack);
extern void *
-_mesa_map_readpix_pbo(GLcontext *ctx,
- const struct gl_pixelstore_attrib *pack,
- GLvoid *dest);
+_mesa_map_pbo_dest(GLcontext *ctx,
+ const struct gl_pixelstore_attrib *pack,
+ GLvoid *dest);
+
+extern GLvoid *
+_mesa_map_validate_pbo_dest(GLcontext *ctx,
+ GLuint dimensions,
+ const struct gl_pixelstore_attrib *unpack,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, GLvoid *ptr,
+ const char *where);
extern void
-_mesa_unmap_readpix_pbo(GLcontext *ctx,
- const struct gl_pixelstore_attrib *pack);
+_mesa_unmap_pbo_dest(GLcontext *ctx,
+ const struct gl_pixelstore_attrib *pack);
extern void