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gallium/util: use ui[4] instead of ui in union util_color

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util_color often merely represents a collection of bytes, however it is
inconvenient if those bytes can only be accessed as floats/doubles for int
formats exceeding 32bits.
(Note that since rgba8 formats use one uint, not 4 bytes, hence the byte and
short member were left as is.)
This commit is contained in:
Roland Scheidegger
2014-04-23 20:00:03 +02:00
parent 2f65f61bea
commit fa4082320a
12 changed files with 39 additions and 39 deletions
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4
src/gallium/drivers/r300/r300_blit.c
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@@ -118,7 +118,7 @@ static uint32_t r300_depth_clear_cb_value(enum pipe_format format,
util_pack_color(rgba, format, &uc);
if (util_format_get_blocksizebits(format) == 32)
return uc.ui;
return uc.ui[0];
else
return uc.us | (uc.us << 16);
}
@@ -193,7 +193,7 @@ static void r300_set_clear_color(struct r300_context *r300,
r300->color_clear_value_gb = uc.h[0] | ((uint32_t)uc.h[1] << 16);
r300->color_clear_value_ar = uc.h[2] | ((uint32_t)uc.h[3] << 16);
} else {
r300->color_clear_value = uc.ui;
r300->color_clear_value = uc.ui[0];
}
}