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13746 Commits

Author SHA1 Message Date
Brian e8f8b12bb9 gallium: fix a mix-up in the uint[1] do_row() case 2008-03-18 09:28:04 -06:00
Brian f1cfb1e367 gallium: use new color packing utility functions 2008-03-18 09:24:01 -06:00
Brian 544c27bcef gallium: utility for packing color, z values according to pipe_format 2008-03-18 09:24:01 -06:00
Michal Krol b2b905b04c gallium: Silencium warnings on Windows. 2008-03-18 15:59:55 +01:00
Brian de779c8d31 gallium: initial gen mipmap s/w fallback code 2008-03-17 17:45:00 -06:00
Ian Romanick 9f93e67019 cell: Don't segfault when unbinding alpha / stencil / depth test state 2008-03-17 16:09:28 -07:00
Ian Romanick 9f106a8683 cell: Don't free NULL code pointers 2008-03-17 16:07:54 -07:00
Ian Romanick 1936e4bdfd cell: Initial code-gen for alpha / stencil / depth testing 
Alpha test is currently broken because all per-fragment testing occurs
before alpha is calculated.

Stencil test is currently broken because the Z-clear code asserts if
there is a stencil buffer.
 2008-03-17 15:47:45 -07:00
Ian Romanick 0c715de39f cell: Fix simple register allocator 
THere are 64-bits in a uint64_t, not 128.  Duh.
 2008-03-17 15:47:45 -07:00
Brian Paul 5456f4f210 mesa: new mipmap generation, lod bias demo 
Show each of the mipmap levels side-by-side.
Press 's' to toggle quad scaling to see mipmap level at actual size.
 2008-03-17 16:03:06 -06:00
Brian 088c6404fc gallium: use new gallium utility code for generating mipmaps 2008-03-17 15:48:13 -06:00
Brian 11d723cda6 gallium: added new u_draw_quad.c and u_gen_mipmap.c files. 2008-03-17 15:39:19 -06:00
Brian f1b42595d0 gallium: new mipmap generation code 
Based on code from Mesa's state tracker.
Still need to implement fallbacks for those texture formats which can't
generally be rendered to.
 2008-03-17 15:38:14 -06:00
Brian e3a747f1fe gallium: new util_draw_texquad() function. 2008-03-17 15:37:42 -06:00
Brian Paul 22b9cc3f5f gallium: set min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST 
Plus, comments, clean-ups.
 2008-03-17 12:38:24 -06:00
Brian Paul a2ab6930df gallium: in gen_mipmap, also set sampler lod_bias and do a flush() after rendering each level 2008-03-17 09:42:08 -06:00
Markus Amsler f3c490634f only set InputsRead bit if input is really used 2008-03-17 08:35:37 -06:00
Keith Whitwell 9425a702be gallium: improvements, or extensions at least, to the passthrough path 
Passthrough is actually more tricky than you'd think...
 2008-03-17 10:10:45 +00:00
Brian 49a687882a gallium: finish remaining prim types for sp_vbuf_draw_arrays() 
Not totally tested, but easily fixed if glitches are found.
 2008-03-16 10:33:59 -06:00
José Fonseca cb98f71d42 gallium: Ensure we don't add null objects to the table, as they mark empty handles. 2008-03-15 01:35:18 +00:00
Brian Paul c2bf23b837 mesa: clamp point size in vertex program when computing attenuated size 2008-03-14 17:47:11 -06:00
Brian Paul cbf42c45a1 gallium: if point size not computed per vertex, apply size clamp immediately. 
Fixes glean pointAtten failure.
 2008-03-14 17:45:27 -06:00
Brian 5a09ad8248 gallium: add explicit control for point sprites (convert points to textured quads) 
New draw_enable_point_sprites() function.
Fixes spriteblast.c demo
 2008-03-14 16:13:35 -06:00
Brian 344356a0ed gallium: remove DOS carriage returns 2008-03-14 16:01:24 -06:00
Brian 08e341e5dc gallium: remove DOS carriage returns 2008-03-14 16:01:23 -06:00
Michal Krol f23207ca57 tgsi: Use debug_printf(). 2008-03-14 21:44:06 +01:00
Michal Krol 2b8f31a6da scons: Remove second occurence of draw_passthrough.c. 2008-03-14 21:40:32 +01:00
Brian Paul a9aef5fccd mesa: init tmpNode to zeros 2008-03-14 14:14:13 -06:00
Brian Paul 7dc449d406 mesa: fix emit_clamp() so that we don't use an output register as temporary 
IR_CLAMP is decomposed into OPCODE_MIN+OPCODE_MAX.  Allocate a temporary
register for the intermediate value so we don't inadvertantly use an output
register (which are write-only on some GPUs).
 2008-03-14 13:50:01 -06:00
Brian Paul 14150bc856 mesa: call glColorMask(1,1,1,1) before glClear() 
Without this, second and subsequent redraws rendered incorrectly.
Plus comments.
 2008-03-14 11:35:57 -06:00
Brian Paul 9de9e1fe8c gallium: print warning rather than assert(0) for LOG/EXP opcodes 
Glean vertProg1 runs all the way through, rather than aborting.
 2008-03-14 11:24:28 -06:00
Brian 3088eb5949 gallium: added some debug code (disabled) 2008-03-14 10:23:56 -06:00
Brian 027433176c i915: check for NULL const buffer ptr 2008-03-14 10:23:56 -06:00
Brian a254d0c368 gallium: added dummy install target 2008-03-14 10:23:56 -06:00
Brian c45a525cdc mesa: revert fast-track glColor and similar calls when not immediate mode rendering 
Revert commit d08cd68d3f

This change caused some glean tests to fail.  The alpha value of colors was
always 1.0 instead of the value from glColor4fv().  The mesa color array
found in st_draw() has size=3 instead of size=4.
 2008-03-14 10:23:56 -06:00
Brian ee55eaa609 gallium: in st_program_string_notify() free shader tokens. 
When the shader instructions change, free the TGSI tokens.  This signals the
state tracker to recompile the shader.  Fixes a regression caused by recent
shader/state-tracker changes.
 2008-03-14 10:23:56 -06:00
Keith Whitwell e4cdce43ce gallium: fix some compiler warnings 2008-03-14 08:42:45 +00:00
Keith Whitwell d34bc880a4 tgsi: add debug_printf version of tgsi_dump 2008-03-14 08:42:08 +00:00
Brian 78302c7ca3 gallium: need to all draw_flush() in softpipe_unmap_constant_buffers() 
Otherwise, we won't have our constants when we run the fragment shader.
Fixes crash in glsl tests when SP_VBUF=1.
 2008-03-13 18:19:47 -06:00
Brian 34be396950 gallium: fix EMIT_HEADER case in draw_vf_set_vertex_info() 2008-03-13 17:39:30 -06:00
Brian d088d640fc gallium: plug in vertex passthrough code 
Based on a patch from Zack.
Basically, implement a new draw_arrays function that copies the incoming
user-vertices to the hardware vertex buffer, doing format/type conversion
as needed.
The vertex fetch/store code is totally temporary for now.
 2008-03-13 17:10:28 -06:00
Brian 5bae5871f0 gallium: for TEST_DRAW_PASSTHROUGH, pass inClipCoords=FALSE to st_draw_vertices() 
When pass-through mode is fully supported we'll clean this up more.
 2008-03-13 17:06:13 -06:00
Brian ce49c4c24b gallium: fix bug in draw_num_vs_outputs() 2008-03-13 17:04:56 -06:00
Brian cf106789ab gallium: added EMIT_HEADER case 2008-03-13 17:04:04 -06:00
Brian 269fbeb545 gallium: in softpipe_get_vertex_info() generate a vbuf vertex_info with real attribs 
Can't use the EMIT_ALL shortcut/optimization anymore because of passthrough mode.
 2008-03-13 16:57:57 -06:00
Brian 13334c8dd2 gallium: added EMIT_HEADER case in emit_vertex() 2008-03-13 16:57:37 -06:00
Brian b9518a4e39 gallium: added new EMIT_HEADER token 
Used to emit the struct vertex_header info for softpipe.
Before we were using the EMIT_ALL token but that's insufficient for the
draw pass-through mode.  EMIT_ALL might get removed soon...
 2008-03-13 16:55:48 -06:00
Brian 7d5e38a55a gallium: plug in new sp_vbuf_draw_arrays() function 
Will be used for pass-through mode.
Also, call draw_set_render() to register the vbuf stage.  Should probably
rename that function to something like draw_set_vbuf_stage().
 2008-03-13 16:53:44 -06:00
Brian 3e625ce18e gallium: add some temporary code for testing draw module vertex passthrough 
Set TEST_DRAW_PASSTHROUGH=1, run progs/trivial/clear-scissor
 2008-03-13 15:08:18 -06:00
Brian 69c39b9ae2 gallium: set surface status to CLEAR or DEFINED in clearing/drawing code. 
Otherwise, we were never setting these flags.  This confused the state tracker.
Fixes progs/demos/texenv.c, probably others.
 2008-03-13 15:08:18 -06:00