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* mesa: use fi_type in vertex attribute codeMarius Predut2015-02-251-9/+9
| | | | | | | | | | | | | | | | | | | | | | | For 32-bit builds, floating point operations use x86 FPU registers, not SSE registers. If we're actually storing an integer in a float variable, the value might get modified when written to memory. This patch changes the VBO code to use the fi_type (float/int union) to store/copy vertex attributes. Also, this can improve performance on x86 because moving floats with integer registers instead of FP registers is faster. Neil Roberts review: - include changes on all places that are storing attribute values. - check with and without -O3 compiler flag. Brian Paul review: - use fi_type type instead gl_constant_value type - fix a bunch of nit-picks. - fix compiler warnings Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82668 Signed-off-by: Marius Predut <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* s/Tungsten Graphics/VMware/José Fonseca2014-01-171-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tungsten Graphics Inc. was acquired by VMware Inc. in 2008. Leaving the old copyright name is creating unnecessary confusion, hence this change. This was the sed script I used: $ cat tg2vmw.sed # Run as: # # git reset --hard HEAD && find include scons src -type f -not -name 'sed*' -print0 | xargs -0 sed -i -f tg2vmw.sed # # Rename copyrights s/Tungsten Gra\(ph\|hp\)ics,\? [iI]nc\.\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./g /Copyright/s/Tungsten Graphics\(,\? [iI]nc\.\)\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./ s/TUNGSTEN GRAPHICS/VMWARE/g # Rename emails s/[email protected]/[email protected]/ s/[email protected]/[email protected]/g s/jrfonseca-at-tungstengraphics-dot-com/jfonseca-at-vmware-dot-com/ s/jrfonseca\[email protected]/[email protected]/g s/keithw\[email protected]/[email protected]/g s/[email protected]/[email protected]/g s/thomas-at-tungstengraphics-dot-com/thellstom-at-vmware-dot-com/ s/[email protected]/[email protected]/ # Remove dead links s@Tungsten Graphics (http://www.tungstengraphics.com)@Tungsten Graphics@g # C string src/gallium/state_trackers/vega/api_misc.c s/"Tungsten Graphics, Inc"/"VMware, Inc"/ Reviewed-by: Brian Paul <[email protected]>
* vbo: assorted minor clean-upsBrian Paul2013-10-111-1/+1
| | | | | Use GL_TRUE/FALSE instead of 1/0. Remove extraneous parentheses. Remove trailing whitespace.
* vbo: add comments, const qualifiersBrian Paul2013-05-031-4/+4
| | | | Reviewed-by: José Fonseca <[email protected]>
* mesa: remove #include "mfeatures.h" from numerous source filesBrian Paul2013-04-171-1/+0
| | | | | | None of the remaining FEATURE_x symbols in mfeatures.h are used anymore. Reviewed-by: Jordan Justen <[email protected]>
* vbo: fix glVertexAttribI* functionsMarek Olšák2012-11-061-0/+2
| | | | | | | | | | | | | | | | | | | | | | The functions were broken, because they converted ints to floats. Now we can finally advertise OpenGL 3.0. ;) In this commit, the vbo module also tracks the type for each attrib in addition to the size. It can be one of FLOAT, INT, UNSIGNED_INT. The little ugliness is the vertex attribs are declared as floats even though there may be integer values. The code just copies integer values into them without any conversion. This implementation passes the glVertexAttribI piglit test which I am going to commit in piglit soon. The test covers vertex arrays, immediate mode and display lists. NOTE: This is a candidate for the stable branches. Reviewed-by: Brian Paul <[email protected]> v2: cosmetic changes as suggested by Brian
* mesa: remove FEATURE_dlist define.Oliver McFadden2012-09-151-16/+0
| | | | | Signed-off-by: Oliver McFadden <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* vbo: unmap vertex store before executing listsBrian Paul2012-02-091-0/+8
| | | | | | | | | We don't want our VBOs mapped when we're drawing. This change checks if the vertex store VBO is mapped before we execute a list, unmaps it, then remaps it after drawing. This situation pops up when building a nested display list in GL_COMPILE_AND_EXECUTE mode. Reviewed-by: Eric Anholt <[email protected]>
* vbo: better handling of VBO allocation failuresBrian Paul2011-11-111-0/+3
| | | | | | | | | | | Previously, if we failed to allocate a VBO (either for display list compilation or immediate mode rendering) we'd eventually segfault when trying to map the non-existant buffer or in a glVertex/Color/etc call when we hit a null pointer. Now we don't try to map non-existant buffers and if we do fail to allocate a VBO we plug in no-op functions for glVertex/Color/etc so we don't segfault.
* vbo: Clean up unused variables in the vbo module.Mathias Froehlich2011-10-221-1/+0
| | | | | Remove some unused or unused but set variables from the vbo module.
* mesa: s/INLINE/inline/Brian Paul2011-10-011-2/+2
| | | | | | | INLINE is still seen in some files (some generated files, etc) but this is a good start. Acked-by: Kenneth Graunke <[email protected]>
* vbo: added a commentBrian Paul2011-06-081-1/+1
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* vbo: Include mfeatures.h in files that perform feature tests.Vinson Lee2011-01-091-0/+1
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* vbo: Avoid the copy to current in dlists if not required.Mathias Fröhlich2010-12-101-1/+3
| | | | | | | | The current state is allowed to be undefined past DrawElements et al. Consequently omit that copying at least in the display list code. This pays us some percents performance. Signed-off-by: Brian Paul <[email protected]>
* Drop GLcontext typedef and use struct gl_context insteadKristian Høgsberg2010-10-131-14/+14
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* mesa/es: Remove omit list.Chia-I Wu2010-05-121-1/+16
| | | | | vbo/vbo_save* are the last members on the omit list. Test FEATURE_dlist in the sources and remove the omit list.
* vbo: cache last dlist vertex in malloced memoryKeith Whitwell2009-04-161-0/+7
| | | | | | Avoids repeated mapping of the VBO buffer on display list replay. We need access to the final vertex in order to update the GL current attrib values.
* Merge commit 'origin/gallium-0.1'Keith Whitwell2009-03-031-1/+1
|\ | | | | | | | | | | | | | | | | | | Conflicts: scons/gallium.py src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c src/gallium/include/pipe/p_defines.h src/mesa/vbo/vbo_exec_api.c src/mesa/vbo/vbo_exec_draw.c
| * vbo: use MapBufferRange where availableKeith Whitwell2009-03-031-1/+1
| | | | | | | | | | | | Previously would have to allocate a new VBO after firing a draw command as subsequent call to Map() on old VBO might block if the driver had submitted the commands to hardware.
* | mesa: display list clean-upsBrian2009-01-311-1/+1
|/ | | | Rename some structs and fields to be more consistant with the rest of mesa.
* Be more consistant with paths in #includes. Eventually, eliminate a bunch ↵Brian2007-07-041-1/+1
| | | | of -I flags.
* Remove special-case handling for index and edgeflagKeith Whitwell2007-01-151-2/+0
| | | | | This isn't required with the changes to core mesa and the new attribute layout.
* move public structure definitions to vbo.hKeith Whitwell2006-10-311-0/+1
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* Remove wakeup functions. This code is intended to be active all theKeith Whitwell2006-10-301-2/+0
| | | | time.
* Checkpoint of new vbo-building code. Currently builds regular arraysKeith Whitwell2006-10-291-0/+180
rather than VBO's - VBOs are easy but need to look closer at the driver interface. The trivial/tri demo works.
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