Age | Commit message (Collapse) | Author | |
---|---|---|---|
2010-10-13 | Drop GLcontext typedef and use struct gl_context instead | Kristian Høgsberg | |
2010-03-03 | swrast: Remove support for rendering antialiased lines into a color-index buffer | Ian Romanick | |
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> | |||
2009-01-07 | mesa: Remove _Active and _UseTexEnvProgram flags from fragment programs. | Eric Anholt | |
There was a note in state.c about _Active deserving to die, and there were potential issues with it due to i965 forgetting to set _UseTexEnvProgram. Removing both simplifies things. Reviewed-by: Brian Paul <brianp@vmware.com> | |||
2007-11-30 | fix broken two-sided stencil | Brian | |
2007-07-21 | Remove ctx->Point._Size and ctx->Line._Width. | Brian | |
The clamping for these values depends on whether we're drawing AA or non-AA points, lines. Defer clamping until drawing time. Drivers could compute and keep clamped AA and clamped non-AA values if desired. | |||
2007-06-29 | simplify INIT_SPAN code | Brian | |
2007-05-29 | check for flat/smooth interp for generic/specular attrib | Brian | |
2007-05-20 | Overhaul/simplify SWvertex and SWspan attribute handling. | Brian | |
Instead of separate fog/specular/texcoord/varying code, just treat all of them as generic attributes. Simplifies the point/line/triangle functions. | |||
2007-04-28 | additional checks that attr is a texcoord | Keith Packard | |
2007-04-24 | s/DO_TEXVAR/DO_ATTRIBS/ | Brian | |
2007-04-23 | remove SWvertex->fog field, use attrib field | Brian | |
2007-04-23 | Improve the code for interpolating fragment attributes a little. More to ↵ | Brian | |
come... | |||
2007-03-27 | Restore the UseTexEnvProgram logic. | Brian | |
Was removed during glsl-compiler work. Still need to go back and revisit this because of the interaction with fragment shaders... | |||
2007-02-05 | Merge SWvertex texcoord and varying fields into attrib[] array field. | Brian | |
Fragment texcoords and varying code is now unified in the point/line/triangle rasterization code. In the future, merge color, fog, etc. attribs. | |||
2007-02-01 | New SWspanarrays attribs[] array. | Brian | |
Replace texcoord[], varying[], etc. arrays with single attribs[] array, indexed by FRAG_ATTRIB_* values. Eliminates need to copy data into fragment program machine input registers. Will lead to future clean-ups. | |||
2006-12-13 | Checkpoint for GLSL compiler changes. | Brian | |
In brief: Check for enabled fragment program by looking at ctx->FragmentProgram._Current. New code for varying variables. | |||
2005-09-21 | replace GLdepth with GLuint and remove GLdepth | Brian Paul | |
2005-05-04 | Add a facility to route all rasterization through a fragment program | Keith Whitwell | |
which is automatically generated to match the current texture environment state. Introduces a new value ctx->FragmentProgram._Active which is true when either _Enabled is true or there is such a fragment program ready to run. To test out on a driver running the software rasterizer, set MESA_TEX_PROG=t in the environment. It goes without saying that performance is lower for the software rasterizer in this mode. | |||
2004-12-29 | use clamped Line._Width in calculations | Keith Whitwell | |
2004-12-18 | Consolidate _swrast_write_texture_span() into _swrast_write_rgba_span(). | Brian Paul | |
2004-12-16 | fix typos in texcoord setup - fixes perspective correction bug | Brian Paul | |
2004-03-09 | Fix color index mode rendering. | Brian Paul | |
Changed SWvertex's index field to GLfloat and fix a few other bits. | |||
2004-01-27 | Consolidate texObj->Pos/Neg/X/Y/Z and texObj->Image into a single | Keith Whitwell | |
array, texObj->Image[face][level]. | |||
2003-06-05 | Removed all RCS / CVS tags (Id, Header, Date, etc.) from everything. | Ian Romanick | |
2003-03-25 | replace _mesa_ prefix with _swrast_, remove s_histogram.[ch] | Brian Paul | |
2003-03-04 | added _mesa_inv_sqrtf() and INV_SQRTF() (Josh Vanderhoof) | Brian Paul | |
2003-02-21 | use IROUND to convert depth values from float to int (bug 690728) | Brian Paul | |
2002-08-07 | struct sw_span is again allocated on the stack, but the arrays of span | Brian Paul | |
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. | |||
2002-04-19 | Allocate a sw_span struct in the swrast context instead of allocating it | Brian Paul | |
on the stack frame in the point/line/triangle functions. (Klaus Niederkrueger) This should solve the performance problem Karl found on Windows. | |||
2002-04-12 | Klaus Niederkrueger's latest changes: use INIT_SPAN() to init span primitive | Brian Paul | |
type, width, interp mask and array mask. | |||
2002-03-28 | reset span.end to zero after rendering the span | Brian Paul | |
2002-02-02 | Converted line drawing over to new span code, pb no longer used. | Brian Paul | |
Big clean-up of line drawing code. Removed many obsolete span processing functions. | |||
2002-02-02 | sw_span can now hold x/y arrays of fragment positions - getting ready to | Brian Paul | |
ditch the pb (pixel buffer) code. Converted point drawing, bitmaps and aa lines to use new span functions. | |||
2001-12-05 | add inf and nan tests to swrast functions | Keith Whitwell | |
2001-09-19 | silence compiler warnings (last batch for src) | Karl Schultz | |
2001-09-18 | more compiler warning fixes | Karl Schultz | |
2001-05-21 | fixed a number of multi-texture line bugs | Brian Paul | |
2001-05-17 | removed (void) index; statement | Brian Paul | |
2001-05-15 | Apply antialiasing coverage factor to alpha after texture application, | Brian Paul | |
not before. | |||
2001-05-10 | fixed some divide by zero problems found w/ conform | Brian Paul | |
2001-05-03 | interpolate fog valus as floats, not fixed - fixed the swrast fog problem | Brian Paul | |
2001-03-12 | Consistent copyright info (version number, date) across all files. | Gareth Hughes | |
2001-03-07 | fixed a bunch of g++ warnings/errors. Compiling with g++ can help find lots ↵ | Brian Paul | |
of potential problems | |||
2001-01-29 | last segment of AA stippled lines wasn't drawn | Brian Paul | |
2001-01-05 | Remove 'pv' parameter from Line/Tri/Point funcs. The provoking vertex | Keith Whitwell | |
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. | |||
2001-01-04 | added divide by zero check | Brian Paul | |
2000-11-19 | Replaced Texture.CurrentD[] with separate Texture.Current1/2/3D vars. | Brian Paul | |
Completely removed the dirty texture object list. Set texObj->Complete to GL_FALSE to indicate dirty. Made point/line/triangle/quad SWvertex parameters const. Minor code clean-ups. | |||
2000-11-05 | New implementation of antialiased lines. Mesa should now pass the remaining | Brian Paul | |
GL conformance tests for AA lines (but not tried yet). TODO: improve code sharing with the AA triangle code. |