OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mesa: simplify error check in _mesa_MapBufferRange()

Browse Source
This commit is contained in:
Brian Paul
2011-05-18 08:14:32 -06:00
parent 496bf04905
commit 707eadcb7f
1 changed files with 7 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/mesa/main/bufferobj.c
View File

@@ -1416,14 +1416,13 @@ _mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length,
return NULL; return NULL;
} }
if (access & GL_MAP_READ_BIT) { if ((access & GL_MAP_READ_BIT) &&
if ((access & GL_MAP_INVALIDATE_RANGE_BIT) || (access & (GL_MAP_INVALIDATE_RANGE_BIT |
(access & GL_MAP_INVALIDATE_BUFFER_BIT) || GL_MAP_INVALIDATE_BUFFER_BIT |
(access & GL_MAP_UNSYNCHRONIZED_BIT)) { GL_MAP_UNSYNCHRONIZED_BIT))) {
_mesa_error(ctx, GL_INVALID_OPERATION, _mesa_error(ctx, GL_INVALID_OPERATION,
"glMapBufferRange(invalid access flags)"); "glMapBufferRange(invalid access flags)");
return NULL; return NULL;
}
} }
if ((access & GL_MAP_FLUSH_EXPLICIT_BIT) && if ((access & GL_MAP_FLUSH_EXPLICIT_BIT) &&