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panfrost: Add the lod_bias field

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Enough trial and error ... just think even *more* Midgard about where
this field might be!

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This commit is contained in:
Alyssa Rosenzweig
2019-11-20 09:26:48 -05:00
committed by Tomeu Vizoso
parent cd6322366d
commit 046097c092
3 changed files with 6 additions and 1 deletions
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src/gallium/drivers/panfrost/pan_context.c
+1
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@@ -1824,6 +1824,7 @@ panfrost_create_sampler_state(
},
.min_lod = FIXED_16(cso->min_lod),
.max_lod = FIXED_16(cso->max_lod),
.lod_bias = FIXED_16(cso->lod_bias),
.seamless_cube_map = cso->seamless_cube_map,
};
src/panfrost/include/panfrost-job.h
+2 -1
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@@ -1280,12 +1280,13 @@ FIXED_16(float x)
}
struct mali_sampler_descriptor {
uint32_t filter_mode;
uint16_t filter_mode;
/* Fixed point. Upper 8-bits is before the decimal point, although it
* caps [0-31]. Lower 8-bits is after the decimal point: int(round(x *
* 256)) */
uint16_t lod_bias;
uint16_t min_lod;
uint16_t max_lod;
src/panfrost/pandecode/decode.c
+3
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@@ -2464,6 +2464,9 @@ pandecode_vertex_tiler_postfix_pre(
pandecode_prop("min_lod = FIXED_16(%f)", DECODE_FIXED_16(s->min_lod));
pandecode_prop("max_lod = FIXED_16(%f)", DECODE_FIXED_16(s->max_lod));
if (s->lod_bias)
pandecode_prop("lod_bias = FIXED_16(%f)", DECODE_FIXED_16(s->lod_bias));
pandecode_prop("wrap_s = %s", pandecode_wrap_mode(s->wrap_s));
pandecode_prop("wrap_t = %s", pandecode_wrap_mode(s->wrap_t));
pandecode_prop("wrap_r = %s", pandecode_wrap_mode(s->wrap_r));