project64/Source/Project64-video/TextureEnhancer/tc-1.1+/wrapper.c

96 lines
3.1 KiB
C
Raw Normal View History

2017-04-26 10:23:36 +00:00
/***************************************************************************
* *
* Project64-video - A Nintendo 64 gfx plugin. *
* http://www.pj64-emu.com/ *
* Copyright (C) 2017 Project64. All rights reserved. *
* Copyright (C) 2007 Hiroshi Morii *
* Copyright (C) 2004 Daniel Borca *
* *
* License: *
* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html *
* version 2 of the License, or (at your option) any later version. *
* *
****************************************************************************/
2013-04-17 10:30:38 +00:00
#include <assert.h>
#include "types.h"
#include "internal.h"
#include "dxtn.h"
#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0
#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1
#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT 0x83F2
#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT 0x83F3
TAPI void TAPIENTRY
2017-04-26 10:23:36 +00:00
fetch_2d_texel_rgb_dxt1(int texImage_RowStride,
const byte *texImage_Data,
int i, int j,
byte *texel)
2013-04-17 10:30:38 +00:00
{
dxt1_rgb_decode_1(texImage_Data, texImage_RowStride, i, j, texel);
}
TAPI void TAPIENTRY
2017-04-26 10:23:36 +00:00
fetch_2d_texel_rgba_dxt1(int texImage_RowStride,
const byte *texImage_Data,
int i, int j,
byte *texel)
2013-04-17 10:30:38 +00:00
{
dxt1_rgba_decode_1(texImage_Data, texImage_RowStride, i, j, texel);
}
TAPI void TAPIENTRY
2017-04-26 10:23:36 +00:00
fetch_2d_texel_rgba_dxt3(int texImage_RowStride,
const byte *texImage_Data,
int i, int j,
byte *texel)
2013-04-17 10:30:38 +00:00
{
dxt3_rgba_decode_1(texImage_Data, texImage_RowStride, i, j, texel);
}
TAPI void TAPIENTRY
2017-04-26 10:23:36 +00:00
fetch_2d_texel_rgba_dxt5(int texImage_RowStride,
const byte *texImage_Data,
int i, int j,
byte *texel)
2013-04-17 10:30:38 +00:00
{
dxt5_rgba_decode_1(texImage_Data, texImage_RowStride, i, j, texel);
}
TAPI void TAPIENTRY
2017-04-26 10:23:36 +00:00
tx_compress_dxtn(int srccomps, int width, int height,
const byte *source, int destformat, byte *dest,
int destRowStride)
2013-04-17 10:30:38 +00:00
{
int srcRowStride = width * srccomps;
int rv;
switch (destformat) {
2017-04-26 10:23:36 +00:00
case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
rv = dxt1_rgb_encode(width, height, srccomps,
source, srcRowStride,
dest, destRowStride);
break;
case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
rv = dxt1_rgba_encode(width, height, srccomps,
source, srcRowStride,
dest, destRowStride);
break;
case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
rv = dxt3_rgba_encode(width, height, srccomps,
source, srcRowStride,
dest, destRowStride);
break;
case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
rv = dxt5_rgba_encode(width, height, srccomps,
source, srcRowStride,
dest, destRowStride);
break;
default:
assert(0);
2013-04-17 10:30:38 +00:00
}
/*return rv;*/
2017-04-26 10:23:36 +00:00
}