fbe68bf6b2
Simplify draw module's vertex_info.
...
No longer store the vertex header and clip pos info in the draw module's
vertex_info. The vertex_info just describes the data[] elements.
This simplifies the code in several places.
2007-11-21 15:40:20 -07:00
5a6017d496
add PIPE_FORMAT_Z24_S8 support to softpipe patsh
2007-11-20 08:36:06 -07:00
0191570f02
initial support for PIPE_FORMAT_Z24_S8
2007-11-20 08:30:10 -07:00
c4f9fbb57f
optimize earlyz_quad(), add comments, remove unneeded #includes
2007-11-19 18:16:07 -07:00
0204cbb4f1
optimize linear_interpolation(), perspective_interpolation() functions
2007-11-19 18:15:21 -07:00
7f718f0476
Implement early depth test.
...
Early depth test is enabled when depth test is enabled and
alpha test is disabled and fragment shader does not write
depth.
The early-z is implemented by moving the depth test stage
just before the fragment shader stage and prepending it
with an earlyz stage, introduced with this commit.
The earlyz stage prepares the quad->outputs.depth for
the following depth test stage by interpolating Z position,
just as the fragment shader would do.
2007-11-18 18:20:20 +00:00
ca7f68a7cf
Fix typo
2007-11-17 15:39:36 +00:00
dec60d33b2
Proper fence reference counting.
2007-11-17 15:39:36 +00:00
34a00276c7
more convenient debug code
2007-11-16 17:13:26 -07:00
aa880bdfa0
Reimplement glRasterPos using the private 'draw' module.
2007-11-16 17:13:01 -07:00
6a1154bab0
adjustments so st_feedback_draw_vbo() can be used for glRasterPos
2007-11-16 17:12:22 -07:00
95f066fc54
note problem with fragment coord Y orientation
2007-11-16 10:39:08 -07:00
f361edae5d
added a clip-bypass flag to rasterizer state
2007-11-16 09:31:25 -07:00
90dd0cb822
Include fences in the i915simple winsys interface.
2007-11-15 17:07:50 +00:00
193c85ec7a
comments, assertions
2007-11-09 07:55:08 -07:00
50a56cd755
minor simplifcation in vertex_fetch()
2007-11-09 07:55:08 -07:00
33cf20bb45
remove duplicate init func
2007-11-09 09:21:40 +00:00
6446986321
Reorganize user-space vertex fields in draw_context into 'user' group.
...
This sub-struct collects the incoming user-provided data/pointers in one place.
Ex: draw->mapped_vbuffer becomes draw->user.vbuffer, etc.
2007-11-08 17:07:12 -07:00
990fe4c0bf
remove unneeded #includes, added assertion in draw_compute_vertex_size()
2007-11-08 16:55:29 -07:00
ec0c5e59c2
Remove unneeded header, draw_prim.h
2007-11-08 16:37:25 -07:00
1574611faf
Fix minor logic error in get_queued_prim() which caused flushing when there was still room in the prim queue.
2007-11-08 16:36:00 -07:00
48863cdd0a
new comments
2007-11-08 16:32:24 -07:00
03f4a487dd
remove unneeded #includes
2007-11-08 16:26:55 -07:00
03484d0aae
comments, remove unneeded #includes
2007-11-08 16:25:17 -07:00
f66fed57e6
For TGSI_TEXTURE_2D/RECT, need to provide 3 coords (STP) in case shadow compare mode is enabled.
2007-11-08 15:02:42 -07:00
3d8c05f732
Implement shadow comparisons.
2007-11-08 15:01:13 -07:00
a7be1c5ac2
use pipe_surface_reference() in sp_tile_cache_set_surface()
2007-11-08 15:00:11 -07:00
c0b2714945
simplify depth_value(), return proper value for Z16 format
2007-11-08 14:40:29 -07:00
cee1d1328a
fix bad width/height code in softpipe_clear()
2007-11-08 13:17:43 -07:00
ae9fe0f981
Remove TGSI_OPCODE_TXP
...
Use TGSI_OPCODE_TEX with ExtDivide=TGSI_EXTSWIZZLE_W instead.
2007-11-08 11:44:12 -07:00
fa63d6d32c
check for divide by W flag when translating TGSI_OPCODE_TEX (fixes projected textures)
2007-11-08 11:39:42 -07:00
02f7f46fa1
new init_renderbuffer_bits() helper
2007-11-08 11:38:50 -07:00
89b7b187dd
tweak anisotropic filtering code
2007-11-08 10:10:35 -07:00
548eddc964
enable PIPE_CAP_TEXTURE_SHADOW_MAP (but not quite working yet)
2007-11-08 10:08:24 -07:00
dca71c40ea
remove translate_compare_func(), use i915_translate_compare_func()
2007-11-08 10:07:57 -07:00
8ce6d6b97e
move EXT_shadow_funcs assignment
2007-11-08 09:33:33 -07:00
a736670219
set sampler state for shadow test
2007-11-08 09:33:13 -07:00
b18763141d
Replace gl_stencil_func_to_sp() and gl_depth_func_to_sp() with st_compare_func_to_pipe()
2007-11-08 09:31:57 -07:00
2c11846268
Fix some issues hit when rendering to a depth-only renderbuffer (shadowtex).
...
Added 16bpp case to translate_depth_format().
Added framebuffer_size() to determine framebuffer size.
2007-11-08 09:16:14 -07:00
98c539d337
in check_end_texture_render(), test for presence of a renderbuffer and texobj
2007-11-08 09:14:43 -07:00
e2593bb163
remove unneeded #include
2007-11-08 08:52:36 -07:00
44254b9248
Added pipe->get_paramf() to query float limits.
...
So far max point size, line width, texture anistopy and lod bias.
2007-11-08 08:48:14 -07:00
95128c1d4c
check for fence==NULL in intel_batchbuffer_finish(), fixes glxinfo crash on exit
2007-11-08 08:48:14 -07:00
3871d2882a
Rename struct field 'private' to 'priv'.
...
This broke the LLVM build because 'private' is a C++ keyword.
2007-11-08 13:10:18 +01:00
6400658d71
fix warning
2007-11-07 17:29:14 -07:00
74df1f4adb
update flush/fence comments for i915_flush()
2007-11-07 17:17:32 -07:00
3fe055ec92
Remove winsys->wait_idle(), subsumed by pipe->flush().
...
Connect intel_i915_batch_finish() into i915_winsys, just like intel_i915_batch_flush().
Call i915_winsys->batch_finish() in response to pipe->flush(PIPE_FLUSH_WAIT).
Now all the batchbuffer/fence code is in one place and a little cleaner.
2007-11-07 17:16:47 -07:00
ae44a81d1b
New PIPE_FLUSH_WAIT flag for pipe->flush().
...
The state tracker doesn't have to directly call winsys->wait_idle() anymore.
glFlush and glFinish both go through pipe->flush() now.
2007-11-07 16:59:37 -07:00
10c62bf068
Remove context dependencies in winsys layer.
...
The winsys object is now per-screen and shared by multiple contexts.
The regionPool is now part of the i915 winsys layer.
The winsys wait_idle() and flush_frontbuffer() funcs will get more attention...
2007-11-07 16:08:04 -07:00
03cfeb31af
enable GL_ARB/NV_point_sprite together
2007-11-07 16:08:04 -07:00
Brian