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/*
* Mesa 3-D graphics library
*
* Copyright (c) 2011 VMware, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef FORMAT_PACK_H
#define FORMAT_PACK_H
#include "util/format/u_format.h"
#include "formats.h"
#ifdef __cplusplus
extern "C" {
#endif
/** Pack a float Z value to dest address */
typedef void (*mesa_pack_float_z_func)(const float *src, void *dst);
/** Pack a uint32_t Z value to dest address */
typedef void (*mesa_pack_uint_z_func)(const uint32_t *src, void *dst);
/** Pack a uint8_t stencil value to dest address */
typedef void (*mesa_pack_ubyte_stencil_func)(const uint8_t *src, void *dst);
extern mesa_pack_float_z_func
_mesa_get_pack_float_z_func(mesa_format format);
extern mesa_pack_uint_z_func
_mesa_get_pack_uint_z_func(mesa_format format);
extern mesa_pack_ubyte_stencil_func
_mesa_get_pack_ubyte_stencil_func(mesa_format format);
static inline void
_mesa_pack_float_rgba_row(mesa_format format, uint32_t n,
const float src[][4], void *dst)
{
util_format_pack_rgba(format, dst, src, n);
}
extern void
_mesa_pack_ubyte_rgba_row(mesa_format format, uint32_t n,
const uint8_t src[][4], void *dst);
static inline void
_mesa_pack_uint_rgba_row(mesa_format format, uint32_t n,
const uint32_t src[][4], void *dst)
{
util_format_pack_rgba(format, dst, src, n);
}
extern void
_mesa_pack_ubyte_rgba_rect(mesa_format format, uint32_t width, uint32_t height,
const uint8_t *src, int32_t srcRowStride,
void *dst, int32_t dstRowStride);
extern void
_mesa_pack_float_z_row(mesa_format format, uint32_t n,
const float *src, void *dst);
extern void
_mesa_pack_uint_z_row(mesa_format format, uint32_t n,
const uint32_t *src, void *dst);
static inline void
_mesa_pack_ubyte_stencil_row(mesa_format format, uint32_t n,
const uint8_t *src, void *dst)
{
util_format_pack_s_8uint(format, dst, src, n);
}
extern void
_mesa_pack_uint_24_8_depth_stencil_row(mesa_format format, uint32_t n,
const uint32_t *src, void *dst);
#ifdef __cplusplus
}
#endif
#endif
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