/**************************************************************************
*
* Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
* Copyright (c) 2008 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
* BRIAN PAUL 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.
*
**************************************************************************/
#include "u_dl.h"
#include "u_math.h"
#include "u_format.h"
#include "u_format_s3tc.h"
#if defined(_WIN32) || defined(WIN32)
#define DXTN_LIBNAME "dxtn.dll"
#elif defined(__APPLE__)
#define DXTN_LIBNAME "libtxc_dxtn.dylib"
#else
#define DXTN_LIBNAME "libtxc_dxtn.so"
#endif
static void
util_format_dxt1_rgb_fetch_stub(int src_stride,
const uint8_t *src,
int col, int row,
uint8_t *dst)
{
assert(0);
}
static void
util_format_dxt1_rgba_fetch_stub(int src_stride,
const uint8_t *src,
int col, int row,
uint8_t *dst )
{
assert(0);
}
static void
util_format_dxt3_rgba_fetch_stub(int src_stride,
const uint8_t *src,
int col, int row,
uint8_t *dst )
{
assert(0);
}
static void
util_format_dxt5_rgba_fetch_stub(int src_stride,
const uint8_t *src,
int col, int row,
uint8_t *dst )
{
assert(0);
}
static void
util_format_dxtn_pack_stub(int src_comps,
int width, int height,
const uint8_t *src,
enum util_format_dxtn dst_format,
uint8_t *dst,
int dst_stride)
{
assert(0);
}
boolean util_format_s3tc_enabled = FALSE;
util_format_dxtn_fetch_t util_format_dxt1_rgb_fetch = util_format_dxt1_rgb_fetch_stub;
util_format_dxtn_fetch_t util_format_dxt1_rgba_fetch = util_format_dxt1_rgba_fetch_stub;
util_format_dxtn_fetch_t util_format_dxt3_rgba_fetch = util_format_dxt3_rgba_fetch_stub;
util_format_dxtn_fetch_t util_format_dxt5_rgba_fetch = util_format_dxt5_rgba_fetch_stub;
util_format_dxtn_pack_t util_format_dxtn_pack = util_format_dxtn_pack_stub;
void
util_format_s3tc_init(void)
{
static boolean first_time = TRUE;
struct util_dl_library *library = NULL;
util_dl_proc fetch_2d_texel_rgb_dxt1;
util_dl_proc fetch_2d_texel_rgba_dxt1;
util_dl_proc fetch_2d_texel_rgba_dxt3;
util_dl_proc fetch_2d_texel_rgba_dxt5;
util_dl_proc tx_compress_dxtn;
if (!first_time)
return;
first_time = FALSE;
if (util_format_s3tc_enabled)
return;
library = util_dl_open(DXTN_LIBNAME);
if (!library) {
if (getenv("force_s3tc_enable") &&
!strcmp(getenv("force_s3tc_enable"), "true")) {
debug_printf("couldn't open " DXTN_LIBNAME ", enabling DXTn due to "
"force_s3tc_enable=true environment variable\n");
util_format_s3tc_enabled = TRUE;
} else {
debug_printf("couldn't open " DXTN_LIBNAME ", software DXTn "
"compression/decompression unavailable\n");
}
return;
}
fetch_2d_texel_rgb_dxt1 =
util_dl_get_proc_address(library, "fetch_2d_texel_rgb_dxt1");
fetch_2d_texel_rgba_dxt1 =
util_dl_get_proc_address(library, "fetch_2d_texel_rgba_dxt1");
fetch_2d_texel_rgba_dxt3 =
util_dl_get_proc_address(library, "fetch_2d_texel_rgba_dxt3");
fetch_2d_texel_rgba_dxt5 =
util_dl_get_proc_address(library, "fetch_2d_texel_rgba_dxt5");
tx_compress_dxtn =
util_dl_get_proc_address(library, "tx_compress_dxtn");
if (!util_format_dxt1_rgb_fetch ||
!util_format_dxt1_rgba_fetch ||
!util_format_dxt3_rgba_fetch ||
!util_format_dxt5_rgba_fetch ||
!util_format_dxtn_pack) {
debug_printf("couldn't reference all symbols in " DXTN_LIBNAME
", software DXTn compression/decompression "
"unavailable\n");
util_dl_close(library);
return;
}
util_format_dxt1_rgb_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgb_dxt1;
util_format_dxt1_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt1;
util_format_dxt3_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt3;
util_format_dxt5_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt5;
util_format_dxtn_pack = (util_format_dxtn_pack_t)tx_compress_dxtn;
util_format_s3tc_enabled = TRUE;
}
/*
* Pixel fetch.
*/
void
util_format_dxt1_rgb_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt1_rgb_fetch(0, src, i, j, dst);
}
void
util_format_dxt1_rgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt1_rgba_fetch(0, src, i, j, dst);
}
void
util_format_dxt3_rgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt3_rgba_fetch(0, src, i, j, dst);
}
void
util_format_dxt5_rgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt5_rgba_fetch(0, src, i, j, dst);
}
void
util_format_dxt1_rgb_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
uint8_t tmp[4];
util_format_dxt1_rgb_fetch(0, src, i, j, tmp);
dst[0] = ubyte_to_float(tmp[0]);
dst[1] = ubyte_to_float(tmp[1]);
dst[2] = ubyte_to_float(tmp[2]);
dst[3] = 1.0;
}
void
util_format_dxt1_rgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
uint8_t tmp[4];
util_format_dxt1_rgba_fetch(0, src, i, j, tmp);
dst[0] = ubyte_to_float(tmp[0]);
dst[1] = ubyte_to_float(tmp[1]);
dst[2] = ubyte_to_float(tmp[2]);
dst[3] = ubyte_to_float(tmp[3]);
}
void
util_format_dxt3_rgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
uint8_t tmp[4];
util_format_dxt3_rgba_fetch(0, src, i, j, tmp);
dst[0] = ubyte_to_float(tmp[0]);
dst[1] = ubyte_to_float(tmp[1]);
dst[2] = ubyte_to_float(tmp[2]);
dst[3] = ubyte_to_float(tmp[3]);
}
void
util_format_dxt5_rgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
uint8_t tmp[4];
util_format_dxt5_rgba_fetch(0, src, i, j, tmp);
dst[0] = ubyte_to_float(tmp[0]);
dst[1] = ubyte_to_float(tmp[1]);
dst[2] = ubyte_to_float(tmp[2]);
dst[3] = ubyte_to_float(tmp[3]);
}
/*
* Block decompression.
*/
static INLINE void
util_format_dxtn_rgb_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height,
util_format_dxtn_fetch_t fetch,
unsigned block_size)
{
const unsigned bw = 4, bh = 4, comps = 4;
unsigned x, y, i, j;
for(y = 0; y < height; y += bh) {
const uint8_t *src = src_row;
for(x = 0; x < width; x += bw) {
for(j = 0; j < bh; ++j) {
for(i = 0; i < bw; ++i) {
uint8_t *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*comps;
fetch(0, src, i, j, dst);
}
}
src += block_size;
}
src_row += src_stride;
}
}
void
util_format_dxt1_rgb_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
src_row, src_stride,
width, height,
util_format_dxt1_rgb_fetch, 8);
}
void
util_format_dxt1_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
src_row, src_stride,
width, height,
util_format_dxt1_rgba_fetch, 8);
}
void
util_format_dxt3_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
src_row, src_stride,
width, height,
util_format_dxt3_rgba_fetch, 16);
}
void
util_format_dxt5_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
src_row, src_stride,
width, height,
util_format_dxt5_rgba_fetch, 16);
}
static INLINE void
util_format_dxtn_rgb_unpack_rgba_float(float *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height,
util_format_dxtn_fetch_t fetch,
unsigned block_size)
{
unsigned x, y, i, j;
for(y = 0; y < height; y += 4) {
const uint8_t *src = src_row;
for(x = 0; x < width; x += 4) {
for(j = 0; j < 4; ++j) {
for(i = 0; i < 4; ++i) {
float *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*4;
uint8_t tmp[4];
fetch(0, src, i, j, tmp);
dst[0] = ubyte_to_float(tmp[0]);
dst[1] = ubyte_to_float(tmp[1]);
dst[2] = ubyte_to_float(tmp[2]);
dst[3] = ubyte_to_float(tmp[3]);
}
}
src += block_size;
}
src_row += src_stride;
}
}
void
util_format_dxt1_rgb_unpack_rgba_float(float *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
src_row, src_stride,
width, height,
util_format_dxt1_rgb_fetch, 8);
}
void
util_format_dxt1_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
src_row, src_stride,
width, height,
util_format_dxt1_rgba_fetch, 8);
}
void
util_format_dxt3_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
src_row, src_stride,
width, height,
util_format_dxt3_rgba_fetch, 16);
}
void
util_format_dxt5_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
src_row, src_stride,
width, height,
util_format_dxt5_rgba_fetch, 16);
}
/*
* Block compression.
*/
void
util_format_dxt1_rgb_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src, unsigned src_stride,
unsigned width, unsigned height)
{
const unsigned bw = 4, bh = 4, bytes_per_block = 8;
unsigned x, y, i, j, k;
for(y = 0; y < height; y += bh) {
uint8_t *dst = dst_row;
for(x = 0; x < width; x += bw) {
uint8_t tmp[4][4][3]; /* [bh][bw][comps] */
for(j = 0; j < bh; ++j) {
for(i = 0; i < bw; ++i) {
for(k = 0; k < 3; ++k) {
tmp[j][i][k] = src[(y + j)*src_stride/sizeof(*src) + (x + i)*4 + k];
}
}
}
util_format_dxtn_pack(3, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT1_RGB, dst, 0);
dst += bytes_per_block;
}
dst_row += dst_stride / sizeof(*dst_row);
}
}
void
util_format_dxt1_rgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src, unsigned src_stride,
unsigned width, unsigned height)
{
const unsigned bw = 4, bh = 4, comps = 4, bytes_per_block = 8;
unsigned x, y, i, j, k;
for(y = 0; y < height; y += bh) {
uint8_t *dst = dst_row;
for(x = 0; x < width; x += bw) {
uint8_t tmp[4][4][4]; /* [bh][bw][comps] */
for(j = 0; j < bh; ++j) {
for(i = 0; i < bw; ++i) {
for(k = 0; k < comps; ++k) {
tmp[j][i][k] = src[(y + j)*src_stride/sizeof(*src) + (x + i)*comps + k];
}
}
}
util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT1_RGBA, dst, 0);
dst += bytes_per_block;
}
dst_row += dst_stride / sizeof(*dst_row);
}
}
void
util_format_dxt3_rgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src, unsigned src_stride,
unsigned width, unsigned height)
{
const unsigned bw = 4, bh = 4, comps = 4, bytes_per_block = 16;
unsigned x, y, i, j, k;
for(y = 0; y < height; y += bh) {
uint8_t *dst = dst_row;
for(x = 0; x < width; x += bw) {
uint8_t tmp[4][4][4]; /* [bh][bw][comps] */
for(j = 0; j < bh; ++j) {
for(i = 0; i < bw; ++i) {
for(k = 0; k < comps; ++k) {
tmp[j][i][k] = src[(y + j)*src_stride/sizeof(*src) + (x + i)*comps + k];
}
}
}
util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT3_RGBA, dst, 0);
dst += bytes_per_block;
}
dst_row += dst_stride / sizeof(*dst_row);
}
}
void
util_format_dxt5_rgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src, unsigned src_stride,
unsigned width, unsigned height)
{
const unsigned bw = 4, bh = 4, comps = 4, bytes_per_block = 16;
unsigned x, y, i, j, k;
for(y = 0; y < height; y += bh) {
uint8_t *dst = dst_row;
for(x = 0; x < width; x += bw) {
uint8_t tmp[4][4][4]; /* [bh][bw][comps] */
for(j = 0; j < bh; ++j) {
for(i = 0; i < bw; ++i) {
for(k = 0; k < comps; ++k) {
tmp[j][i][k] = src[(y + j)*src_stride/sizeof(*src) + (x + i)*comps + k];
}
}
}
util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT5_RGBA, dst, 0);
dst += bytes_per_block;
}
dst_row += dst_stride / sizeof(*dst_row);
}
}
void
util_format_dxt1_rgb_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
const float *src, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y, i, j, k;
for(y = 0; y < height; y += 4) {
uint8_t *dst = dst_row;
for(x = 0; x < width; x += 4) {
uint8_t tmp[4][4][3];
for(j = 0; j < 4; ++j) {
for(i = 0; i < 4; ++i) {
for(k = 0; k < 3; ++k) {
tmp[j][i][k] = float_to_ubyte(src[(y + j)*src_stride/sizeof(*src) + (x+i)*4 + k]);
}
}
}
util_format_dxtn_pack(3, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT1_RGB, dst, 0);
dst += 8;
}
dst_row += 4*dst_stride/sizeof(*dst_row);
}
}
void
util_format_dxt1_rgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
const float *src, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y, i, j, k;
for(y = 0; y < height; y += 4) {
uint8_t *dst = dst_row;
for(x = 0; x < width; x += 4) {
uint8_t tmp[4][4][4];
for(j = 0; j < 4; ++j) {
for(i = 0; i < 4; ++i) {
for(k = 0; k < 4; ++k) {
tmp[j][i][k] = float_to_ubyte(src[(y + j)*src_stride/sizeof(*src) + (x+i)*4 + k]);
}
}
}
util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT1_RGBA, dst, 0);
dst += 8;
}
dst_row += 4*dst_stride/sizeof(*dst_row);
}
}
void
util_format_dxt3_rgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
const float *src, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y, i, j, k;
for(y = 0; y < height; y += 4) {
uint8_t *dst = dst_row;
for(x = 0; x < width; x += 4) {
uint8_t tmp[4][4][4];
for(j = 0; j < 4; ++j) {
for(i = 0; i < 4; ++i) {
for(k = 0; k < 4; ++k) {
tmp[j][i][k] = float_to_ubyte(src[(y + j)*src_stride/sizeof(*src) + (x+i)*4 + k]);
}
}
}
util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT3_RGBA, dst, 0);
dst += 16;
}
dst_row += 4*dst_stride/sizeof(*dst_row);
}
}
void
util_format_dxt5_rgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
const float *src, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y, i, j, k;
for(y = 0; y < height; y += 4) {
uint8_t *dst = dst_row;
for(x = 0; x < width; x += 4) {
uint8_t tmp[4][4][4];
for(j = 0; j < 4; ++j) {
for(i = 0; i < 4; ++i) {
for(k = 0; k < 4; ++k) {
tmp[j][i][k] = float_to_ubyte(src[(y + j)*src_stride/sizeof(*src) + (x+i)*4 + k]);
}
}
}
util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT5_RGBA, dst, 0);
dst += 16;
}
dst_row += 4*dst_stride/sizeof(*dst_row);
}
}
/*
* SRGB variants.
*
* FIXME: shunts to RGB for now
*/
void
util_format_dxt1_srgb_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt1_rgb_unpack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt1_srgb_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt1_rgb_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt1_srgb_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt1_rgb_fetch_rgba_8unorm(dst, src, i, j);
}
void
util_format_dxt1_srgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt1_rgba_unpack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt1_srgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt1_rgba_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt1_srgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt1_rgba_fetch_rgba_8unorm(dst, src, i, j);
}
void
util_format_dxt3_srgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt3_rgba_unpack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt3_srgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt3_rgba_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt3_srgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt3_rgba_fetch_rgba_8unorm(dst, src, i, j);
}
void
util_format_dxt5_srgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt5_rgba_unpack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt5_srgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt5_rgba_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt5_srgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt5_rgba_fetch_rgba_8unorm(dst, src, i, j);
}
void
util_format_dxt1_srgb_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt1_rgb_unpack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt1_srgb_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt1_rgb_pack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt1_srgb_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt1_rgb_fetch_rgba_float(dst, src, i, j);
}
void
util_format_dxt1_srgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt1_rgba_unpack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt1_srgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt1_rgba_pack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt1_srgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt1_rgba_fetch_rgba_float(dst, src, i, j);
}
void
util_format_dxt3_srgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt3_rgba_unpack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt3_srgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt3_rgba_pack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt3_srgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt3_rgba_fetch_rgba_float(dst, src, i, j);
}
void
util_format_dxt5_srgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt5_rgba_unpack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt5_srgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
{
util_format_dxt5_rgba_pack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
}
void
util_format_dxt5_srgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
util_format_dxt5_rgba_fetch_rgba_float(dst, src, i, j);
}