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mesa: Remove dead _mesa_unpack_rgba_block(). 

Despite many changes over its lifetime, it appears to have been dead ever
since its introduction in 2011.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10014>
This commit is contained in:
Eric Anholt 2021-04-02 16:32:22 -07:00 committed by Marge Bot
parent 9b7814779b
commit 921b05f582
2 changed files with 0 additions and 40 deletions
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6
src/mesa/main/format_unpack.h
View File

@ -50,12 +50,6 @@ _mesa_unpack_uint_rgba_row(mesa_format format, uint32_t n,
util_format_unpack_rgba(format, dst, src, n);
}
extern void
_mesa_unpack_rgba_block(mesa_format format,
const void *src, int32_t srcRowStride,
float dst[][4], int32_t dstRowStride,
uint32_t x, uint32_t y, uint32_t width, uint32_t height);
static inline void
_mesa_unpack_float_z_row(mesa_format format, uint32_t n,
const void *src, float *dst)

34
src/mesa/main/pack.c
View File

@ -1661,40 +1661,6 @@ _mesa_unpack_ubyte_rgba_row(mesa_format format, uint32_t n,
}
}
/**
* Unpack a 2D rect of pixels returning float RGBA colors.
* \param format the source image format
* \param src start address of the source image
* \param srcRowStride source image row stride in bytes
* \param dst start address of the dest image
* \param dstRowStride dest image row stride in bytes
* \param x source image start X pos
* \param y source image start Y pos
* \param width width of rect region to convert
* \param height height of rect region to convert
*/
void
_mesa_unpack_rgba_block(mesa_format format,
const void *src, int32_t srcRowStride,
float dst[][4], int32_t dstRowStride,
uint32_t x, uint32_t y, uint32_t width, uint32_t height)
{
const uint32_t srcPixStride = _mesa_get_format_bytes(format);
const uint32_t dstPixStride = 4 * sizeof(float);
const struct util_format_unpack_description *unpack =
util_format_unpack_description((enum pipe_format)format);
const uint8_t *srcRow;
uint8_t *dstRow;
/* XXX needs to be fixed for compressed formats */
srcRow = ((const uint8_t *) src) + srcRowStride * y + srcPixStride * x;
dstRow = ((uint8_t *) dst) + dstRowStride * y + dstPixStride * x;
unpack->unpack_rgba(dstRow, dstPixStride,
srcRow, srcRowStride, width, height);
}
/** Helper struct for MESA_FORMAT_Z32_FLOAT_S8X24_UINT */
struct z32f_x24s8
{