AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

st/mesa: fix obj->Pointer offset in st_bufferobj_map_range()

Browse Source 
This fixes a bunch of gallium regressions since
commit 8096aa5213
This commit is contained in:
Brian Paul
2009-08-31 08:49:22 -06:00
parent 241c3a1d80
commit c69a4dce75
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/mesa/state_tracker/st_cb_bufferobjects.c
+5 -5
View File
@@ -228,7 +228,6 @@ st_bufferobj_map_range(GLcontext *ctx, GLenum target,
struct pipe_context *pipe = st_context(ctx)->pipe;
struct st_buffer_object *st_obj = st_buffer_object(obj);
uint flags = 0x0;
char *map;
if (access & GL_MAP_WRITE_BIT)
flags |= PIPE_BUFFER_USAGE_CPU_WRITE;
@@ -250,14 +249,15 @@ st_bufferobj_map_range(GLcontext *ctx, GLenum target,
assert(offset < obj->Size);
assert(offset + length <= obj->Size);
map = obj->Pointer = pipe_buffer_map_range(pipe->screen, st_obj->buffer, offset, length, flags);
if(obj->Pointer) {
obj->Pointer = pipe_buffer_map_range(pipe->screen, st_obj->buffer, offset, length, flags);
if (obj->Pointer) {
obj->Pointer = (ubyte *) obj->Pointer + offset;
obj->Offset = offset;
obj->Length = length;
map += offset;
obj->AccessFlags = access;
}
return map;
return obj->Pointer;
}