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gallium/format: add X32_S8X24_USCALED format.

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Has similiar use cases to the S8X24 and X24S8 formats.
This commit is contained in:
Dave Airlie 2010-10-07 16:14:59 +10:00
parent 66a0d1e4b9
commit 67e71429f1
4 changed files with 28 additions and 0 deletions
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1
src/gallium/auxiliary/util/u_format.csv
View file

@ -114,6 +114,7 @@ PIPE_FORMAT_S8X24_USCALED , plain, 1, 1, u8 , x24 , , , _x__,
PIPE_FORMAT_Z24X8_UNORM , plain, 1, 1, un24, x8 , , , x___, zs
PIPE_FORMAT_X8Z24_UNORM , plain, 1, 1, x8 , un24, , , y___, zs
PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED , plain, 1, 1, f32, u8 , x24 , , xy__, zs
PIPE_FORMAT_X32_S8X24_USCALED , plain, 1, 1, x32, u8 , x24 , , _y__, zs
# YUV formats
# http://www.fourcc.org/yuv.php#UYVY

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21
src/gallium/auxiliary/util/u_format_zs.c
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@ -950,3 +950,24 @@ util_format_s8x24_uscaled_pack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride,
src_row, src_stride,
width, height);
}
void
util_format_x32_s8x24_uscaled_unpack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
util_format_z32_float_s8x24_uscaled_unpack_s_8uscaled(dst_row, dst_stride,
src_row, src_stride,
width, height);
}
void
util_format_x32_s8x24_uscaled_pack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
util_format_z32_float_s8x24_uscaled_pack_s_8uscaled(dst_row, dst_stride,
src_row, src_stride,
width, height);
}

5
src/gallium/auxiliary/util/u_format_zs.h
View file

@ -204,4 +204,9 @@ util_format_s8x24_uscaled_unpack_s_8uscaled(uint8_t *dst_row, unsigned dst_strid
void
util_format_s8x24_uscaled_pack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height);
void
util_format_x32_s8x24_uscaled_unpack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height);
void
util_format_x32_s8x24_uscaled_pack_s_8uscaled(uint8_t *dst_row, unsigned dst_sride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height);
#endif /* U_FORMAT_ZS_H_ */

1
src/gallium/include/pipe/p_format.h
View file

@ -189,6 +189,7 @@ enum pipe_format {
/* some stencil samplers formats */
PIPE_FORMAT_X24S8_USCALED = 136,
PIPE_FORMAT_S8X24_USCALED = 137,
PIPE_FORMAT_X32_S8X24_USCALED = 138,
PIPE_FORMAT_COUNT
};