OpenHarmony/third_party_mesa3d
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6,305 Commits 9 Branches 1 Tag
1243b829bb776478619c16cf140ecbd2efd68b0d
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9 Commits

Author SHA1 Message Date
Keith Whitwell
3ffe8731e6 Double-buffer generated instructions and only notify driver when the 
generated program differs from the previous one.
 2005-05-10 18:09:17 +00:00
Keith Whitwell
dbeea25bb8 Double-buffer generated instructions and only notify driver when the 
generated program differs from the previous one.
 2005-05-10 13:57:50 +00:00
Keith Whitwell
8b88f62fbd Better driver notification on changes. 2005-05-10 11:39:50 +00:00
Keith Whitwell
586f2c59fe Temporary fix - delete and recreate texenvprogram so that drivers 
notice when it changes.
 2005-05-10 10:25:16 +00:00
Keith Whitwell
9ca8815d3b Fix texenv segfault. Reported by Ben Skeggs. 2005-05-10 09:56:02 +00:00
Keith Whitwell
ecb6bfc0ce Try not to use the same temp reg as a TXP destination more than once, 
as this also constitutes a texture indirection.  Reported by Ben
Skeggs.
 2005-05-10 08:58:44 +00:00
Keith Whitwell
276330b241 Use driver functions to create TexEnvProgram, TnlProgram 2005-05-09 17:58:13 +00:00
Keith Whitwell
47b29f511a Add a facility to route all rasterization through a fragment program 
which is automatically generated to match the current texture environment
state.  Introduces a new value ctx->FragmentProgram._Active which is
true when either _Enabled is true or there is such a fragment program
ready to run.

To test out on a driver running the software rasterizer, set
MESA_TEX_PROG=t in the environment.  It goes without saying that performance
is lower for the software rasterizer in this mode.
 2005-05-04 11:44:44 +00:00
Keith Whitwell
15e75e00c7 Maintain a fragment program for current texturing state. 2005-04-29 15:11:39 +00:00