| Age | Commit message (Collapse) | Author |
|---|
|
|
|
Each array element is now a BUFFER_x token rather than a BUFFER_BIT_x bitmask.
The number of active color buffers is specified by _NumColorDrawBuffers.
This builds on the previous DrawBuffer changes and will help with drivers
implementing GL_ARB_draw_buffers.
|
|
To do so, merge the remainnig necessary code from the buffers, blit, span, and
screen code to shared, and replace it with those.
|
|
|
|
|
|
Putting the bufmgr in the screen is not thread-safe since the emit_reloc
changes. It also led to a significant performance hit from pthread usage
for the attempted thread-safety (up to 12% of a cpu spent on refcounting
protection in single-threaded 965). The motivation had been to allow
multi-context bufmgr sharing in classic mode, but it wasn't worth the cost.
|
|
|
|
This requires that regions grow a marker of whether they are tiled or not,
because fence (surface) registers are ignored by the 965 2D engine.
|
|
|
