android-x86-mesa.git - Androïd/x86 port of Mesa drivers

Age	Commit message (Collapse)	Author
2007-11-18	Implement early depth test.	Michal Krol
	Early depth test is enabled when depth test is enabled and alpha test is disabled and fragment shader does not write depth. The early-z is implemented by moving the depth test stage just before the fragment shader stage and prepending it with an earlyz stage, introduced with this commit. The earlyz stage prepares the quad->outputs.depth for the following depth test stage by interpolating Z position, just as the fragment shader would do.
2007-10-19	Initial implementation of surface tile caching.	Brian
	Instead of using read/write_quad() functions, do framebuffer accesses via get/put_tile(). A cache of tiles is used to avoid frequent get/put() calls. Only implemented for color buffers right now.
2007-09-25	First attempt at building vertex buffers post-clip.	Keith Whitwell
	Build a buffer of contigous vertices and indices at the backend of our software transformation/clipping path. This will become the mechanism for emitting buffers of vertices to rasterization hardware. This is similar to but not the same as the post-transform vertex cache. In particular, these vertices are subject to clipping, culling, poly offset, etc. The vertices emitted will all be used by hardware. TODOs include the actual transformation to hardware vertex formats, moving this out of softpipe to somewhere more useful and allowing >1 primitive to share the generated VB.
2007-09-18	Finishing up rename of the setup state to the rasterizer state.	Zack Rusin

2007-09-10	More work on vertex feedback / glRasterPos. Basic rasterpos works now.	Brian

2007-08-15	Hook in new draw_arrays() code, disabled for now.	Brian

2007-08-15	added state funcs for vertex buffer/element info	Brian

2007-08-10	Lift common winsys functions into pipe's new p_winsys.	Keith Whitwell

2007-08-09	Add flush/finish functionality to pipe.	Keith Whitwell
	Not sure if finish() is the right interface yet.
2007-08-07	use new tex filtering code	Brian

2007-08-06	added softpipe_mipmap_tree_layout	Brian

2007-08-06	Add pipe buffer managment functions.	Keith Whitwell
	The state_tracker driver needs these to implement, eg. pixel buffer objects, vertex buffer objects.
2007-08-02	Fix make recursion.	Keith Whitwell
	Unfortunately means you can't just type make in softpipe any more.
2007-08-01	Build libsoftpipe.a	Keith Whitwell
	Each pipe driver will build to a .a library, as these will optionally be included in the various DRI drivers (this will make more sense once there is at least one hardware driver...). Not strictly necessary for softpipe, but want to minimize the differences between it and actual hw implementations.
2007-06-14	Renamed 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.