Ben Skeggs
cd8613e59d
nouveau: match drm 0.0.9 interface
2007-07-12 11:08:17 +10:00
Brian
3ffa09b09d
clean-up of stencil code
2007-07-11 16:33:15 -06:00
Brian
b755a2d9de
Minor clean-up of polygon offset logic. Properly compute _MRD field.
2007-07-11 16:20:32 -06:00
Brian
34f6243bef
Improve this demo in a few ways.
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1. Use more reasonable hither/yon clip planes to make better use of shallow
(16-bit) z buffers.
2. Use different colors on cube faces to help detect Z fighting if it occurs.
3. Report GL_DEPTH_BITS on start-up.
2007-07-11 16:20:32 -06:00
Brian
2371ed36f7
remove unused hw_data_offset
2007-07-11 16:17:23 -06:00
Brian
46d75518fa
disable debug printfs
2007-07-11 13:13:00 -06:00
Brian
8db689350d
remove glDepthFunc(GL_LEQUAL) change from prev commit
2007-07-11 13:12:33 -06:00
Brian
aac2129663
Fix broken depth offset.
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The edge vectors were totally wrong.
Need to multiply bias units by the min resolvable depth delta.
2007-07-11 13:02:03 -06:00
Roland Scheidegger
9870f7bccc
restrict blitted area to size of rendered area
2007-07-11 20:18:51 +02:00
Tommy Schultz Lassen
ee7fece054
r300: Added support for Back Facing Color.
2007-07-11 17:37:45 +00:00
Tommy Schultz Lassen
4bd04c9851
r300: Corrected r300UpdateCulling; would only set font face if culling was set.
2007-07-11 17:37:44 +00:00
Brian
bc4dd63f12
Obsolete file.
2007-07-11 11:36:22 -06:00
Brian
e89bd0fbc5
Implement polygon stipple state tracking, application.
2007-07-11 11:34:19 -06:00
Patrice Mandin
922dadf422
nouveau: nv20 does not support hw scissors
2007-07-11 19:25:32 +02:00
Keith Whitwell
20cf13e03b
Fix screen corruption on resize.
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Move buffer resize check to immediately after swapbuffers.
Update cliprects inside the locked region of swapbuffers.
2007-07-11 17:01:30 +01:00
Brian
300e97081e
need to clamp floats to [0,1] in write functions
2007-07-11 09:56:46 -06:00
Brian
d6aa360edd
fix stencil logic error, use proper front/back face value
2007-07-11 09:52:32 -06:00
Brian
0ac0fb91bd
Compute quad.facing from prim->det and polygon winding.
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Updated comments/questions about area vs. prim->det.
2007-07-11 09:52:00 -06:00
Roland Scheidegger
fb67b1609e
remove bogus assertion, change drawable updates
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don't update driDrawable information until later at all
(blit needs fixing).
2007-07-11 17:30:01 +02:00
Roland Scheidegger
eb2a896f68
drop some more code no longer needed
2007-07-11 16:08:14 +02:00
Roland Scheidegger
43e24ff507
some fixes, fake frontbuffer
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still doesn't work quite right (resize).
Fake frontbuffer doesn't copy in real frontbuffer.
Don't even think about doing rotation/page flip/triple buffering for now...
More cleanups needed (fake cliprects etc.)
2007-07-11 14:20:39 +02:00
Brian
73daa68854
Checkpoint: stencil roughly working, some bugs to fix...
2007-07-10 18:59:17 -06:00
Arthur Huillet
a8ec5dac3c
bumped nouveau DRM interface version number
2007-07-11 02:48:40 +02:00
Brian
e6eca5c37e
Begin hooking up stenciling.
2007-07-10 16:37:18 -06:00
Brian
227c95737b
clean-ups
2007-07-10 16:37:03 -06:00
Brian
d015d2e0f4
Fill in remaining switch cases. Only call next stage if quad->mask != 0.
2007-07-10 16:25:43 -06:00
Brian
093d1b42d0
remove debug printf
2007-07-10 15:29:17 -06:00
Brian
a49a23efc5
Fix line clipping bug. New comments.
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Need to use a new prim_header for the post-clipped line. Otherwise,
we were changing the header passed to us from the vb code. That messed
up the vertex pointers for the next line primitive.
2007-07-10 15:24:31 -06:00
Brian
985e37eedb
clean-up, comments
2007-07-10 14:46:15 -06:00
Brian
13aa51de41
clamp after offsetting, new comments
2007-07-10 14:38:10 -06:00
Brian
6aa9c8ebc1
remove unneeded casts, added comments
2007-07-10 14:36:10 -06:00
Brian
1deafdb1de
Do depth testing with integer values.
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Using floats (and float->ushort->float conversion) introduces errors.
Only GLushort depth buffers work for now...
2007-07-10 13:53:21 -06:00
Brian
f6dffd6ee7
fix problems with polygon offset
2007-07-10 13:34:23 -06:00
Brian
5e4379b5a4
comments, clean-up
2007-07-10 13:33:45 -06:00
Roland Scheidegger
1278514ff4
copybuffer/cliprect fixups
2007-07-10 19:56:44 +02:00
Brian
720c0eb71d
added comments
2007-07-10 11:54:16 -06:00
Brian
1fe4cf83cd
Fix front/back mix-up. added comments.
2007-07-10 11:54:03 -06:00
Brian
24b68f4184
press 'f' to toggle GL_CCW/GL_CW front face
2007-07-10 11:53:27 -06:00
Brian
9a89cc3b6b
use 'c' to cycle through polygon cull modes
2007-07-10 11:39:08 -06:00
Brian
8733ee9dc9
use cursor keys to translate triangle
2007-07-10 11:33:10 -06:00
Brian
17b86cfa4e
Comments, minor clean-up.
2007-07-10 11:03:51 -06:00
Brian
e7a2085148
comments
2007-07-10 11:00:24 -06:00
Brian
57a5385652
Added comments, assertions.
2007-07-10 10:53:57 -06:00
Brian
8c1fa904ed
Fix EMIT_ATTR() to populate the draw->vf_attr_to_slot[] array.
...
Note that attribute index has to be biased by two, since vertex->data[]
starts after the header and clipcoord fields. See comments for details.
Added a bunch of comments/docs.
2007-07-10 10:53:29 -06:00
Brian
d68ea4e23f
remove some dead/disabled stuff
2007-07-10 10:24:28 -06:00
Roland Scheidegger
d348a48ac3
First attempt at using private back/z buffers.
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Allocate and use private back and z/stencil buffers.
This is still very broken.
2007-07-10 18:07:38 +02:00
Michel Dänzer
7c42222111
i915tex: Better procedure for dropping batchbuffer on virtual resolution change.
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The previous procedure would often result in a GPU lockup.
2007-07-10 11:14:46 +02:00
Michel Dänzer
f1e1b2ed16
i915tex: Only wait for vblank when really necessary.
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This avoids superfluous waits for vblank timing out under some circumstances.
2007-07-10 11:14:25 +02:00
Michel Dänzer
a903749b24
Clear pointers to freed cliprects.
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Not doing this could lead to double frees under rare circumstances.
2007-07-10 11:05:41 +02:00
Brian
f4053ce858
Remove softpipe includes
2007-07-09 16:21:18 -06:00