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path: root/src/mesa/tnl/t_vb_vertex.c
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* Drop GLcontext typedef and use struct gl_context insteadKristian Høgsberg2010-10-131-5/+5
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* tnl: Remove unnecessary headers.Vinson Lee2010-07-311-1/+0
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* Drop macro wrappers for the aligned memory functionsKristian Høgsberg2010-02-191-2/+2
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* tnl: Replace deprecated ObjPtr with AttribPtr[_TNL_ATTRIB_POS]Eric Anholt2009-11-191-3/+3
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* Revert "Store clipping distance for user clip planes as part of vertex ↵Ian Romanick2009-10-221-28/+3
| | | | | | | | | | processing" This reverts commit f058b25881e08c9d89a33345e5c84e1357396932. This change is completely wrong in so many ways. When clip distances are generated as part of vertex processing, they must be interpolated to perform clipping. Geometric clipping goes right out the window.
* Store clipping distance for user clip planes as part of vertex processingIan Romanick2009-10-131-3/+28
| | | | | | | | | | | | | | Once the clipping distance is calculated and stored per vertex, the distances can be re-used when clipping is actually performed. This doesn't have any immediate benefit, but it paves the way for implementing gl_ClipDistance in vertex shaders and result.clip[] in vertex programs. This has not produces any oglconform regressions on my G31 system which uses software TNL. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Brian Paul <brianp@vmware.com>
* mesa: move call to init_c_cliptest() from enable.c to tnl module.Brian Paul2009-09-091-0/+18
| | | | Fixed gallium build breakage.
* mesa: Add support for ARB_depth_clamp.Eric Anholt2009-09-081-2/+4
| | | | | This currently doesn't include fixing up the cliptests in the assembly paths to support ARB_depth_clamp, so enabling depth_clamp forces the C path.
* mesa: prefix a bunch of #include lines with "main/".Brian Paul2008-09-181-6/+6
| | | | | This is another step toward removing a whole bunch of -I flags from the cc commands. Still need to address driver code...
* Checkpoint work for new GLSL compiler back-end.Brian2006-12-131-4/+1
| | | | | | | | | Among changes: Remove ctx->FragmentProgram._Active Remove _UseTexEnvProgram Move _MaintainTnlProgram, _MaintainTexEnvProgram, _TexEnvProgram and _TnlProgram fields. Remove/disable old GLSL interpreter code.
* Rename CLIP_ALL_BITS to CLIP_FRUSTUM_BITS to reflect the fact that the valueBrian Paul2006-04-061-1/+1
| | | | | only includes the 6 frustum bits, not the user-clip plane bit, nor the vertex cull bit.
* GLSL fixes:Michal Krol2006-03-211-1/+1
| | | | | | | | | | | | | | | | | | - generate error on NULL pointers in glShaderSourceARB; - reinstall program object, if current, in glLinkProgramARB; - vertex and fragment shaders are optional in program object; - floor asm was wrongly computed for x86 back-end; - allow for (void) idiom in function prototypes; - all fixed-state uniforms are updated; - local variable initializers are working; - implement texture* and shadow* functions for vertex processor; - generate error if too many arguments in general constructor; - trim unused data in general constructor; - struct r-value field select was badly relocated; Changes: - add derived state gl_fog_attrib::_Scale; - add derived state gl_light::_CosCutoffNeg;
* Add ARB_vertex_shader stage just before render stage.Michal Krol2006-02-131-2/+5
| | | | If enabled, all other stages, except render, are disabled.
* Simplify the pipeline_stage structureKeith Whitwell2005-04-221-141/+74
| | | | | | | | | | - remove input/output fields, input tracking removed. - remove state fields, the validate function now called on every statechange. - add an explicit 'create' function. Add in code to build vertex program to implement current t&l state. Still disabled, but turn on with a #define in t_vp_build.h.
* mesa-tnl-0-to-NULL.patch from Jeff MuizelaarKeith Whitwell2005-02-101-4/+4
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* added some handy debug code (disabled)Brian Paul2004-08-101-0/+25
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* minor commentsBrian Paul2004-07-231-0/+2
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* Add EXT_vertex_cull support to mesaKeith Whitwell2004-05-101-0/+2
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* Added ctx->Vertex/FragmentProgram._Enable flags. Set when vertex/fragmentBrian Paul2004-04-231-5/+4
| | | | | | | program is enabled AND the currently bound program is valid. Check _Enable instead of Enable to prevent things from blowing up when someone calls glEnable(GL_VERTEX_PROGRAM_ARB) without actually defining a program.
* Merge vtx-0-2-branchKeith Whitwell2003-11-241-37/+19
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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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* Killed mmath.[ch]. Moved low-level functions/assembly code into imports.[ch]Brian Paul2003-03-011-2/+1
| | | | | Moved type conversion and interpolation macros into macros.h Updated all the files that used to include mmath.h
* tweak pipeline flags for vertex programmingBrian Paul2002-10-311-6/+8
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* updated email addressesBrian Paul2002-10-291-2/+2
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* Header file clean-up:Brian Paul2002-10-241-2/+2
| | | | | | | | 1. Remove all.h and PC_HEADER junk. 2. Rolled mem.c and mem.h into imports.c and imports.h 3. Include imports.h instead of mem.h Restore _mesa_create/initialize_context() to be like they were in 4.0.4 New wrappers for a few std C functions: _mesa_atoi(), _mesa_strstr(), etc.
* bring in changes from dri tcl branchKeith Whitwell2002-04-091-4/+5
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* Replaced ClipEnabled[] array and _AnyClip with ClipPlanesEnabled bitmask.Brian Paul2002-03-291-3/+3
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* Clean-up/renaming of the per-vertex attribute bits, specifically, theBrian Paul2002-01-221-8/+8
| | | | | | VERT_BIT_* flags are new and used in many places (esp in T&L code). Updated some comments for doxygen. Various code clean-ups.
* Replace old matrix stacks with new code based on struct matrix_stack.Brian Paul2001-12-181-12/+15
| | | | | | Moved vertex program hash table into shared context state. Implemented reference counting for vertex programs. Replaced tnl "ProjectedClip" with "Ndc" (normalized device coordinates).
* vertex program check-inBrian Paul2001-12-141-8/+8
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* rerun vertex stage on _MESA_NEW_NEED_EYE_COORDSKeith Whitwell2001-05-301-1/+2
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* Removed DD_Z_NEVER.Brian Paul2001-03-291-8/+6
| | | | | | Replaced SEPERATE with SEPARATE. Renumbered _NEW_ flags. Removed _NEW_COLORTABLE.
* Consistent copyright info (version number, date) across all files.Gareth Hughes2001-03-121-38/+36
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* fixed a bunch of g++ warnings/errors. Compiling with g++ can help find lots ↵Brian Paul2001-03-071-5/+5
| | | | of potential problems
* more namespace clean-upsBrian Paul2001-03-031-11/+11
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* lots of gl_*() to _mesa_*() namespace clean-upBrian Paul2001-03-031-9/+9
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* Removed knowledge of swrast Clear/Bitmap/Accum/Draw/Read/CopyPixelsKeith Whitwell2001-01-291-16/+15
| | | | | | | | | | | | functions from core mesa -- if drivers need these fallbacks they must now call them themselves. Introduced hooks for clip-vertex-interpolation and the rendering of clipped lines and polygons. Allows drivers to interpolate their hardware-format vertices directly. Used in dri drivers to replace fastpath code. Slight optimizations to pipeline build/run routines.
* Fix crash in book/stencil.Keith Whitwell2001-01-131-23/+33
| | | | | Allow drivers to perform the perspective divide themselves. Assembly to do cliptesting without perspective divide for size-4 vectors.
* Major rework of tnl moduleKeith Whitwell2000-12-261-0/+311
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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