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path: root/src/mesa/swrast/swrast.h
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* merge current trunk into vbo branchAlan Hourihane2006-11-021-2/+1
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* Don't pass x/y/width/height to ctx->Driver.Accum().Brian Paul2006-10-181-3/+1
| | | | | Compute the region after we've locked (and possibly updated the buffer's size). Same thing is needed for ctx->Driver.Clear().
* Move the fp_machine struct into s_nvfragmprog.c since (except for programBrian Paul2006-10-101-0/+7
| | | | debug) it's only used there.
* More GLSL code:Michal Krol2006-04-111-1/+2
| | | | | | | | | | | | - use macros to access and modify render inputs bit-field; - un-alias generic vertex attributes for ARB vertex calls; - use MAX_VERTEX_PROGRAM_ATTRIBS (NV code) or MAX_VERTEX_ATTRIBS (ARB code) in place of VERT_ATTRIB_MAX; - define VERT_ATTRIB_GENERIC0..15 for un-aliased vertex attributes for ARB_vertex_shader; - fix generic attribute index range check in arbprogparse.c; - interface GLSL varyings between vertex and fragment shader; - use 64-bit optimised bitset (bitset.h) for render inputs;
* merge from texman branchmesa_20060325Brian Paul2006-03-261-0/+4
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* implementation of _swrast_BlitFramebuffer()Brian Paul2006-03-021-4/+4
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* _swrast_blit_framebuffer() functionBrian Paul2006-03-011-0/+6
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* more GLuint->GLbitfield changesBrian Paul2005-09-161-1/+1
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* updated commentsBrian Paul2005-09-151-11/+9
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* Remove last remnants of pre-renderbuffer code.Brian Paul2005-09-031-29/+1
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* improve comments about win[0..3] values (bug 2554)Brian Paul2005-07-261-2/+5
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* Remove NEW_RENDERBUFFER stuff.Brian Paul2005-07-011-1/+1
| | | | | Now, OLD_RENDERBUFFER marks code that needs to eventually be removed when all the drivers are updated to no longer need the SetBuffer() function.
* remove old span functions from swrast_device_driver structBrian Paul2005-06-041-176/+1
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* Major check-in of changes for GL_EXT_framebuffer_object extension.Brian Paul2005-05-041-42/+45
| | | | | | | Main driver impacts: - new code for creating the Mesa GLframebuffer - new span/pixel read/write code Some drivers not yet updated/tested.
* Removed _swrast_validate_pbo_access().Brian Paul2004-10-311-5/+0
| | | | In x11 driver, map/unmap PBO as needed in DrawPixels functions.
* added support for GL_ARB_draw_buffersBrian Paul2004-10-021-1/+5
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* patches for clearing hw depth buffers from software fallback (Nicolai Haehnle)Brian Paul2004-09-241-0/+7
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* Implemented support for software-based AUX color buffers.Brian Paul2004-03-211-8/+8
| | | | | | Only available with Xlib driver for now. Assorted clean-ups related to Draw/ReadBuffer(). Renamed FRONT_LEFT_BIT -> DD_FRONT_LEFT_BIT, etc.
* Implementation of GL_EXT_pixel_buffer_object extension.Brian Paul2004-03-131-1/+5
| | | | | Note: extension may not be finalized yet - subject to change! Note: implementation not fully suitable for h/w implementation yet.
* Fix color index mode rendering.Brian Paul2004-03-091-3/+3
| | | | Changed SWvertex's index field to GLfloat and fix a few other bits.
* changed a commentBrian Paul2003-09-171-2/+1
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* Removed all RCS / CVS tags (Id, Header, Date, etc.) from everything.Ian Romanick2003-06-051-1/+0
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* Move span stuff from swrast.h to s_context.h (it's private).Brian Paul2003-02-231-151/+3
| | | | | Implemented remaining fragment program instructions. Initial changes to implement fragment program texture sampling.
* First batch of code for GL_NV_fragment_program.Brian Paul2003-01-141-8/+8
| | | | | Re-org of some GL_NV_vertex_program code. Replace MAX_TEXTURE_UNITS with MAX_TEXTURE_COORD_UNITS and MAX_TEXTURE_IMAGE_UNITS.
* added comments about NULL mask parameter to span-write functionsBrian Paul2002-11-131-2/+8
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* updated email addressesBrian Paul2002-10-291-2/+2
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* doxygen comments (Klaus Niederkrueger)Brian Paul2002-10-211-13/+26
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* Another round of glRead/DrawBuffer() clean-ups and simplifications.Brian Paul2002-10-111-10/+10
| | | | | | | Replaced ctx->Color._DriverDrawBuffer with swrast->CurrentBuffer. Replaced ctx->Pixel._DriverReadBuffer with ctx->Pixel._ReadSrcMask. swrast->Driver.SetBuffer() takes FRONT/BACK_LEFT/RIGHT_BIT values now. Added tokens and code for GL_AUX buffers, for completeness.
* multiple GL_POINTS can now be rendered together into one fragment spanBrian Paul2002-10-041-2/+5
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* finished up GL_EXT_stencil_two_sideBrian Paul2002-10-021-1/+5
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* pull-in changes from DRI/Mesa-4.0.4Brian Paul2002-09-171-1/+6
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* struct sw_span is again allocated on the stack, but the arrays of spanBrian Paul2002-08-071-27/+37
| | | | | | | data are broken out into a new struct span_arrays which is allocated per-context (to avoid huge stack allocations - a problem on Windows). This lets us use span.redStep instead of span->redStep (for example) to hopefully get slightly better performance in the triangle functions.
* Overhaul of glRead/DrawBuffer() code. Now, swrast->Driver.SetBuffer()Brian Paul2002-07-091-5/+18
| | | | | indicates the read AND draw color buffer for all software rasterization. Lots of related clean-ups. See RELNOTES-4.1 for details.
* Allocate a sw_span struct in the swrast context instead of allocating itBrian Paul2002-04-191-21/+34
| | | | | on the stack frame in the point/line/triangle functions. (Klaus Niederkrueger) This should solve the performance problem Karl found on Windows.
* updated a few commentsBrian Paul2002-04-121-4/+5
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* Klaus Niederkrueger's latest changes: use INIT_SPAN() to init span primitiveBrian Paul2002-04-121-6/+11
| | | | type, width, interp mask and array mask.
* Lots of changes related to framebuffer/window buffer resizing. Basically,Brian Paul2002-03-161-4/+5
| | | | | | | instead of passing a GLcontext* to ResizeBuffers(), pass a GLframebuffer*. The idea is that a window can be resized without it being bound to a rendering context. This makes for a nice clean-up in the XFree86 server-side GLX code. Renamed ctx->Driver.ResizeBuffersMESA() to ctx->Driver.ResizeBuffers().
* sw_span can now hold x/y arrays of fragment positions - getting ready toBrian Paul2002-02-021-1/+5
| | | | | ditch the pb (pixel buffer) code. Converted point drawing, bitmaps and aa lines to use new span functions.
* Still more texture/span simplification and clean-up.Brian Paul2002-01-281-34/+34
| | | | Updated comments, fixed indentation, etc.
* More span improvements. Removed _mesa_write_monocolor_span().Brian Paul2002-01-281-14/+1
| | | | | Removed last of span.filled* flags and Klaus's macros. More simplification of triangle functions.
* More span clean-up, mostly texture-related.Brian Paul2002-01-281-10/+3
| | | | | _mesa_rasterize_span() is gone, replaced by new _mesa_write_textured_span(). Removed some unneeded triangle functions - more simplification possible.
* LOTS of changes, building upon Klaus's work.Brian Paul2002-01-271-11/+28
| | | | | struct sw_span is used throughout span/fragment processing. This is leading to less code and more chances for optimization.
* Klaus's latest patches and some clean-upBrian Paul2002-01-211-18/+27
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* Klaus's latest patches: change texcoord[3] to texcoord[4] everywhereBrian Paul2002-01-101-4/+4
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* first checkpoint commit of Klaus's new span code (struct sw_span)Brian Paul2001-12-171-1/+100
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* Split driver struct into swrast/tnl/core components.Keith Whitwell2001-03-191-2/+256
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* Consistent copyright info (version number, date) across all files.Gareth Hughes2001-03-121-1/+3
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* Use correct pv in swrast lines routinesKeith Whitwell2001-01-131-6/+1
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* Remove 'pv' parameter from Line/Tri/Point funcs. The provoking vertexKeith Whitwell2001-01-051-0/+4
| | | | | | | | | | | | | | is always the last vertex parameter. Modify clipping to preserve pv colors. Modify swrast and X11 driver to expect the pv in the last vertex (was looking in the first vertex previously). Remove all handling of flatshading from swrast_setup. Allow drivers to override the unclipped render tabs in tnl_render_stage directly. (Like in 3.4). Removed fxsimplerender stage. Modified t_vb_rendertmp.h to remove the need for 'parity' arguments in RENDER_TRI macros.
* Major rework of tnl moduleKeith Whitwell2000-12-261-0/+7
| | | | | | | New array_cache module Support 8 texture units in core mesa (now support 8 everywhere) Rework core mesa statechange operations to avoid flushing on many noop statechanges.
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