fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-30 11:30:22 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

i965: Always use the new FS backend on gen6.

Browse source 
It's now much more correct for gen6 than the old backend, with just 2
regressions I've found (one of which is common with pre-gen6 and will
be fixed by an array splitting IR pass).

This does leave the old Mesa IR backend getting used still when we
don't have GLSL IR, but the plan is to get GLSL IR input to the driver
for the ARB programs and fixed function by the next release.
This commit is contained in:
Eric Anholt 2010-10-11 15:30:58 -07:00
parent 0cadd32b6d
commit bcec03d527
1 changed files with 7 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/mesa/drivers/dri/i965/brw_fs.cpp
View file

@ -91,8 +91,13 @@ GLboolean
brw_link_shader(GLcontext *ctx, struct gl_shader_program *prog)
{
struct intel_context *intel = intel_context(ctx);
if (using_new_fs == -1)
using_new_fs = getenv("INTEL_NEW_FS") != NULL;
if (using_new_fs == -1) {
if (intel->gen >= 6)
using_new_fs = 1;
else
using_new_fs = getenv("INTEL_NEW_FS") != NULL;
}
for (unsigned i = 0; i < prog->_NumLinkedShaders; i++) {
struct brw_shader *shader = (struct brw_shader *)prog->_LinkedShaders[i];