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etnaviv: advertise correct max LOD bias

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The maximum LOD bias supported is the same as the max texture level
supported.

Fixes piglit: ext_texture_lod_bias

Fixes: c9e8b49b ("etnaviv: gallium driver for Vivante GPUs")
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
This commit is contained in:
Lucas Stach
2017-06-04 21:06:33 +02:00
committed by Christian Gmeiner
parent 8644b59b5d
commit 5065549e2a
1 changed files with 3 additions and 1 deletions
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src/gallium/drivers/etnaviv/etnaviv_screen.c
+3 -1
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@@ -345,6 +345,8 @@ etna_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
static float
etna_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
{
struct etna_screen *screen = etna_screen(pscreen);
switch (param) {
case PIPE_CAPF_MAX_LINE_WIDTH:
case PIPE_CAPF_MAX_LINE_WIDTH_AA:
@@ -354,7 +356,7 @@ etna_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY:
return 16.0f;
case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
return 16.0f;
return util_last_bit(screen->specs.max_texture_size);
case PIPE_CAPF_GUARD_BAND_LEFT:
case PIPE_CAPF_GUARD_BAND_TOP:
case PIPE_CAPF_GUARD_BAND_RIGHT: