| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2009-10-01 | i915: Add optional support for ARB_fragment_shader under a driconf option. | Eric Anholt | |
| Other vendors have enabled ARB_fragment_shader as part of OpenGL 2.0 enablement even on hardware like the 915 with no dynamic branching or dFdx/dFdy support. But for now we'll leave it disabled because we don't do any flattening of ifs or loops, which is rather restrictive. This support is not complete, and may be unstable depending on your shaders. It passes 10/15 of the piglit glsl tests, but hangs on glean glsl1. | |||
| 2009-10-01 | i915: Add support or fallbacks for GLSL fragment shader opcodes. | Eric Anholt | |
| 2009-10-01 | i915: Add support for varying inputs. | Eric Anholt | |
| 2009-10-01 | i915: Update and translate the fragment program along with state updates. | Eric Anholt | |
| Previously, we were doing it in the midst of the pipeline run, which gave an opportunity to enable/disable fallbacks, which is certainly the wrong time to be doing so. This manifested itself in a NULL dereference for PutRow after transitioning out of a fallback during a run_pipeline in glean glsl1. | |||
| 2009-10-01 | i915: Let i915_program_error take a format string, and don't use _mesa_problem. | Eric Anholt | |
| It's misleading to report things like the program having too many native instructions as a Mesa implementation error, when the program may just be too big for the hardware. | |||
| 2009-04-16 | Merge branch 'register-negate' | Brian Paul | |
| 2009-04-15 | i915: Use DEBUG_WM (like 965) for printing the fragment program out. | Eric Anholt | |
| This is nice when paired with INTEL_DEBUG=batch for debugging what's going out to the hardware. | |||
| 2009-04-14 | mesa: merge the prog_src_register::NegateBase and NegateAbs fields | Brian Paul | |
| There's really no need for two negation fields. This came from the GL_NV_fragment_program extension. The new, unified Negate bitfield applies after the absolute value step. | |||
| 2009-02-28 | mesa: rename, reorder FRAG_RESULT_x tokens | Brian Paul | |
| s/FRAG_RESULT_DEPR/FRAG_RESULT_DEPTH/ s/FRAG_RESULT_COLR/FRAG_RESULT/COLOR/ Remove FRAG_RESULT_COLH (NV half-precision) output since we never used it. Next, we might merge the COLOR and DATA outputs (COLOR0, COLOR1, etc). | |||
| 2009-01-21 | i915: Add decode for PS in batchbuffers. | Eric Anholt | |
| 2008-12-24 | i915: separate the fog term from the specular color term. | Xiang, Haihao | |
| Previously fog parameter and specular color are packed into the same dword. Note specular color should be packed in BGRA for device, so if fog parameter and specular color all are present, fog parameter will dirty the alpha term of specular color. This fixes rendering issue when playing 'Yo Frankie' on 915/945. | |||
| 2008-09-18 | mesa: added "main/" prefix to includes, remove some -I paths from ↵ | Brian Paul | |
| Makefile.template | |||
| 2008-02-15 | i915: set fogcoord to (f,0,0,1). fix #10788 issue on 915. | Xiang, Haihao | |
| 2008-02-06 | [915] Fix COS function using same plan as SIN. | Eric Anholt | |
| The previous COS function failed badly outside of [-pi/2, pi/2]. | |||
| 2008-02-06 | [915] Use a quartic term to improve the accuracy of SIN results. | Eric Anholt | |
| This is described in the link in the comment, and is the same technique that r300 uses. | |||
| 2008-02-06 | [915] Fix fp SIN function, and use a quadratic approximation instead of Taylor. | Eric Anholt | |
| The Taylor series notably fails at producing sin(pi) == 0, which leads to discontinuity every 2*pi. The quadratic gets us sin(pi) == 0 behavior, at the expense of going from 2.4% THD with working Taylor series to 3.8% THD (easily seen on comparative graphs of the two). However, our previous implementation was producing sin(pi) < -1 and worse, so any reasonable approximation is an improvement. This also fixes the repeating behavior, where the previous implementation would repeat sin(x) for x>pi as sin(x % pi) and the opposite for x < -pi. | |||
| 2008-01-07 | i915: Keith Whitwell's swizzling TEX patch. fix #8283 | Xiang, Haihao | |
| 2007-09-24 | Move i915tex driver into place as just i915. | Eric Anholt | |
| 2007-09-24 | Remove the old i915 driver now that i915tex works without TTM. | Eric Anholt | |
| 2007-09-11 | Fix-up #includes to remove some -I options. | Brian | |
| eg: #include "shader/program.h" and remove -I$(TOP)/src/mesa/program | |||
| 2007-07-29 | fix cos/sin range reduction for i915 driver too | Roland Scheidegger | |
| 2007-05-22 | i915/i915tex: minor cleanup (remove unneeded function call | Roland Scheidegger | |
| 2007-02-23 | Update DRI drivers for new glsl compiler. | Brian | |
| Mostly: - update #includes - update STATE_* token code | |||
| 2006-11-02 | Fix fragment program fog problems found with Glean. | Brian Paul | |
| 1. add PROGRAM_CONSTANT to switch() in src_vector(). 2. use _mesa_append_fog_code() to handle fog options in i915ProgramStringNotify(). 3. Re-enable some vertex attribute emit code that was previously disabled in i915ValidateFragmentProgram(). | |||
| 2006-11-01 | fix compiler warnings | Keith Whitwell | |
| 2006-11-01 | Patch from <haihao.xiang@intel.com> -- pass program string | Keith Whitwell | |
| notification callback through to tnl/ module, fixes glean crash. | |||
| 2006-10-10 | Use the mesa-provided texenv program rather than rolling our own. | Keith Whitwell | |
| Turn on texture crossbar support. | |||
| 2006-07-20 | Some structure renaming. Prefix vertex/fragment-related structs with | Brian Paul | |
| "gl_" to match other structs. | |||
| 2005-11-22 | Use correct enums for program output variables. Fixes | Keith Whitwell | |
| fp/tri-depthwrite. | |||
| 2005-11-20 | s/Saturate/SaturateMode/ | Brian Paul | |
| 2005-11-20 | Make Saturate a 2-bit field again, renamed to SaturateMode with three | Brian Paul | |
| possible values: SATURATE_OFF, SATURATE_ZERO_ONE and SATURATE_PLUS_MINUS_ONE. | |||
| 2005-11-19 | remove #include arbfragparse.h, s/PI/M_PI/ | Brian Paul | |
| 2005-11-12 | Move stuff common to vertex/fragment_program into the base class, including: | Brian Paul | |
| Instructions, InputsRead, OutputsWritten, and Parameters. Also, added debug functions: _mesa_print_instruction(), _mesa_print_program_parameters() and revamp _mesa_print_program(). | |||
| 2005-11-05 | s/TexSrcIdx/TexSrcTarget/ | Brian Paul | |
| 2005-11-05 | Unify vertex/fragment program instuctions. | Brian Paul | |
| Based on patch by Ian (#4967) but also unify instruction opcodes. | |||
| 2005-09-08 | Treat NegateBase as a bitfield, not a boolean. | Keith Whitwell | |
| 2005-05-10 | don't be fooled into emitting padding for wpos when not used | Keith Whitwell | |
| 2005-05-10 | get fog working with _TexEnvProgram | Keith Whitwell | |
| 2005-05-09 | i915 will use _TexEnvProgram (if active) | Keith Whitwell | |
| 2005-05-09 | Fallback (rather than fail) on unknown program targets. | Keith Whitwell | |
| 2005-04-21 | Reduce the size of mesa's internal fragment and vertex program | Keith Whitwell | |
| representations by switching to packed structures for registers and instructions. | |||
| 2004-12-14 | uint*t -> u_int*t changes | Alan Hourihane | |
| 2004-08-31 | The i915 driver was merged after EMIT_*_BGR bug was fixed. This brings | Keith Whitwell | |
| the driver into line with the correct meaning of those symbols and fixes color corruptions. | |||
| 2004-06-18 | add missing license texts | Keith Whitwell | |
| 2004-06-10 | New driver for i915 as well as older i830/i845/i865 chipsets. | Keith Whitwell | |
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index : android-x86-mesa.git | |
| Androïd/x86 port of Mesa drivers | Hugues Hiegel |
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