Mesa (master): mesa: Convert fixed function fragment program generator to GLSL IR.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 7cb87dffce2c7a37f960f3a865cf92fd193dd8c5
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7cb87dffce2c7a37f960f3a865cf92fd193dd8c5

Author: Eric Anholt <eric at anholt.net>
Date:   Mon Nov  1 13:16:21 2010 -0700

mesa: Convert fixed function fragment program generator to GLSL IR.

This is a step towards providing a direct route for drivers accepting
GLSL IR for codegen.  Perhaps more importantly, it runs the fixed
function fragment program through the GLSL IR optimization.  Having
seen how easy it is to make ugly fixed function texenv code that can
do unnecessary work, this may improve real applicatinos.

---

 src/mesa/main/ff_fragment_shader.cpp | 1435 ++++++++++++++++------------------
 src/mesa/main/state.c                |   12 +-
 src/mesa/main/texenvprogram.h        |    2 +-
 src/mesa/program/program.c           |    2 +-
 4 files changed, 668 insertions(+), 783 deletions(-)

Diff:   http://cgit.freedesktop.org/mesa/mesa/diff/?id=7cb87dffce2c7a37f960f3a865cf92fd193dd8c5