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nvfx: add NOUVEAU_SWTNL to force swtnl at runtime

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Replace the FORCE_SWTNL macro with a NOUVEAU_SWTNL environment variable.
This commit is contained in:
Luca Barbieri 2010-02-22 11:44:31 +01:00 • committed by Younes Manton
parent dbe63ed3b6
commit d40a069206
1 changed files with 10 additions and 3 deletions
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13
src/gallium/drivers/nvfx/nvfx_vbo.c
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@ -10,7 +10,14 @@
#include "nouveau/nouveau_pushbuf.h"
#include "nouveau/nouveau_util.h"
#define FORCE_SWTNL 0
static boolean
nvfx_force_swtnl(struct nvfx_context *nvfx)
{
static int force_swtnl = -1;
if(force_swtnl < 0)
force_swtnl = debug_get_bool_option("NOUVEAU_SWTNL", 0);
return force_swtnl;
}
static INLINE int
nvfx_vbo_format_to_hw(enum pipe_format pipe, unsigned *fmt, unsigned *ncomp)
@ -175,7 +182,7 @@ nvfx_draw_arrays(struct pipe_context *pipe,
unsigned restart = 0;
nvfx_vbo_set_idxbuf(nvfx, NULL, 0);
if (FORCE_SWTNL || !nvfx_state_validate(nvfx)) {
if (nvfx_force_swtnl(nvfx) || !nvfx_state_validate(nvfx)) {
nvfx_draw_elements_swtnl(pipe, NULL, 0,
mode, start, count);
return;
@ -465,7 +472,7 @@ nvfx_draw_elements(struct pipe_context *pipe,
boolean idxbuf;
idxbuf = nvfx_vbo_set_idxbuf(nvfx, indexBuffer, indexSize);
if (FORCE_SWTNL || !nvfx_state_validate(nvfx)) {
if (nvfx_force_swtnl(nvfx) || !nvfx_state_validate(nvfx)) {
nvfx_draw_elements_swtnl(pipe, NULL, 0,
mode, start, count);
return;