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path: root/src/mesa/state_tracker/st_atom_blend.c
AgeCommit message (Collapse)Author
2010-05-17mesa/st: adapt to interface changesRoland Scheidegger
adapt to blit changes, and also handle a bit more msaa state in theory (incomplete, doesn't handle resolves in any way for now).
2010-01-26mesa/st: code cleanups for new blend functionalityRoland Scheidegger
minor code changes, style and comment fixes
2010-01-25st/mesa: handle EXT_draw_buffers2 per rendertarget blend enables / colormasksRoland Scheidegger
uses the new gallium per-rt blend functionality
2010-01-20gallium: prepare for per-rendertarget blend enables, writemasks, blend funcsRoland Scheidegger
GL 3.0 (EXT_draw_buffers2) and other APIs allow independent blend enables and write masks per render target, ARB_draw_buffers_blend (and other APIs) also allow independent blend functions. Things like dithering, logic ops however are not extended to be per rendertarget, that might be conceptually possible however it doesn't look like any API wants to expose this.
2009-12-29mesa: implement per-buffer color maskingBrian Paul
This is part of the GL_EXT_draw_buffers2 extension and part of GL 3.0. The ctx->Color.ColorMask field is now a 2-D array. Until drivers are modified to support per-buffer color masking, they can just look at the 0th color mask. The new _mesa_ColorMaskIndexed() function will be called by glColorMaskIndexedEXT() or glColorMaski().
2008-05-02revert mode change back to 644Alan Hourihane
2008-05-02Some changed for non-C99 compilersAlan Hourihane
2008-03-19gallium: implement CSO save/restore functions for use by meta operations ↵Brian
(blit, gen-mipmaps, quad-clear, etc) Also, additional cso_set_*() functions for viewport, framebuffer, blend color, etc. state.
2008-03-11gallium: rework CSO-related code in state trackerBrian
Use the code in cso_context.c rather than st_cache.c. Basically, binding of state objects now goes through the CSO module. But Vertex/fragment shaders go through pipe->bind_fs/vs_state() since they're not cached by the CSO module at this time. Also, update softpipe driver to handle NULL state objects in various places. This happens during context destruction. May need to update other drivers...
2007-10-16fix blend term translation bug, rename some funcsBrian
2007-09-19Avoid redundant reallocation of the template.Zack Rusin
cso already allocated the template for us. Returning 0 means we have no driver specific representation and just want the template on the bind.
2007-09-19Redo the cso cache to map driver data in a lot more pleasing way.Zack Rusin
Drivers can now create whatever they want from the state template. We use cso_state object to store the template (necessary during lookups), and the driver data. Convert blend state to the new semantics.
2007-09-18Implementing a better hash, removing state_tracker dependency from the cache.Zack Rusin
Replacing mesa's main hash with one that handles collisions, moving state_tracker related caching to the state tracker to keep cso cache independent of it. Cleanups.
2007-09-18First stab at immutable state objects (create/bind/delete)Zack Rusin
We want our state objects to be immutable, handled via the create/bind/delete calls instead of struct propagation. Only implementing the blend state to see how it would look like and work.
2007-08-25add names to tracked state atoms to improve debugkeithw
2007-07-12Added colormask, dither, multisample state. Implement colormasking stage.Brian
2007-07-03hook in state tracking for blend colorBrian
2007-07-03Blend MIN/MAX modes are special: the src/dest terms are always one.Brian
2007-06-14Rename directories again?!Keith Whitwell
Some git wierdness going on.
2007-06-14Renamed softpipe directories and files to something less confusing.Keith Whitwell
softpipe/state_tracker --> state_tracker/ softpipe/ --> pipe/ softpipe/generic --> pipe/softpipe/ I don't think pipe is a great name, but I disliked all the others too. Luckily it's fairly easy to rename with git, so this can be revisited later.