mesa: add component comments for sRGB formats

[mesa.git] / src / mesa / main / bufferobj.h

diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h
index 9f732ec0c07cfb3b70b2af4bea9d6025a546f5a3..c0d5a641a46e1d8d3b97a01d202817db0ac56c7b 100644 (file)
--- a/src/mesa/main/bufferobj.h
+++ b/src/mesa/main/bufferobj.h
@@ -29,7 +29,8 @@
 #define BUFFEROBJ_H
 
 
-#include "context.h"
+#include "mfeatures.h"
+#include "mtypes.h"
 
 
 /*
@@ -38,7 +39,7 @@
 
 
 /** Is the given buffer object currently mapped? */
-static INLINE GLboolean
+static inline GLboolean
 _mesa_bufferobj_mapped(const struct gl_buffer_object *obj)
 {
    return obj->Pointer != NULL;
@@ -49,71 +50,43 @@ _mesa_bufferobj_mapped(const struct gl_buffer_object *obj)
  * Mesa uses default buffer objects in several places.  Default buffers
  * always have Name==0.  User created buffers have Name!=0.
  */
-static INLINE GLboolean
+static inline GLboolean
 _mesa_is_bufferobj(const struct gl_buffer_object *obj)
 {
-   return obj->Name != 0;
+   return obj != NULL && obj->Name != 0;
 }
 
 
 extern void
-_mesa_init_buffer_objects( GLcontext *ctx );
+_mesa_init_buffer_objects( struct gl_context *ctx );
 
 extern void
-_mesa_update_default_objects_buffer_objects(GLcontext *ctx);
+_mesa_free_buffer_objects( struct gl_context *ctx );
+
+extern void
+_mesa_update_default_objects_buffer_objects(struct gl_context *ctx);
 
 
 extern struct gl_buffer_object *
-_mesa_lookup_bufferobj(GLcontext *ctx, GLuint buffer);
+_mesa_lookup_bufferobj(struct gl_context *ctx, GLuint buffer);
 
 extern void
 _mesa_initialize_buffer_object( struct gl_buffer_object *obj,
                                GLuint name, GLenum target );
 
 extern void
-_mesa_reference_buffer_object(GLcontext *ctx,
-                              struct gl_buffer_object **ptr,
-                              struct gl_buffer_object *bufObj);
-
-extern GLboolean
-_mesa_validate_pbo_access(GLuint dimensions,
-                          const struct gl_pixelstore_attrib *pack,
-                          GLsizei width, GLsizei height, GLsizei depth,
-                          GLenum format, GLenum type, const GLvoid *ptr);
-
-extern const GLvoid *
-_mesa_map_pbo_source(GLcontext *ctx,
-                     const struct gl_pixelstore_attrib *unpack,
-                     const GLvoid *src);
-
-extern const GLvoid *
-_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_pbo_source(GLcontext *ctx,
-                       const struct gl_pixelstore_attrib *unpack);
-
-extern void *
-_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);
+_mesa_reference_buffer_object_(struct gl_context *ctx,
+                               struct gl_buffer_object **ptr,
+                               struct gl_buffer_object *bufObj);
 
-extern void
-_mesa_unmap_pbo_dest(GLcontext *ctx,
-                     const struct gl_pixelstore_attrib *pack);
+static inline void
+_mesa_reference_buffer_object(struct gl_context *ctx,
+                              struct gl_buffer_object **ptr,
+                              struct gl_buffer_object *bufObj)
+{
+   if (*ptr != bufObj)
+      _mesa_reference_buffer_object_(ctx, ptr, bufObj);
+}
 
 
 extern void
@@ -154,6 +127,9 @@ _mesa_UnmapBufferARB(GLenum target);
 extern void GLAPIENTRY
 _mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params);
 
+extern void GLAPIENTRY
+_mesa_GetBufferParameteri64v(GLenum target, GLenum pname, GLint64 *params);
+
 extern void GLAPIENTRY
 _mesa_GetBufferPointervARB(GLenum target, GLenum pname, GLvoid **params);
 
@@ -169,4 +145,15 @@ _mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length,
 extern void GLAPIENTRY
 _mesa_FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length);
 
+#if FEATURE_APPLE_object_purgeable
+extern GLenum GLAPIENTRY
+_mesa_ObjectPurgeableAPPLE(GLenum objectType, GLuint name, GLenum option);
+
+extern GLenum GLAPIENTRY
+_mesa_ObjectUnpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option);
+
+extern void GLAPIENTRY
+_mesa_GetObjectParameterivAPPLE(GLenum objectType, GLuint name, GLenum pname, GLint* params);
+#endif
+
 #endif