Cleanup: move Alembic, AVI, Collada, and USD to `source/blender/io`

This moves the `alembic`, `avi`, `collada`, and `usd` modules into a common
`io` directory.

This also cleans up some `#include "../../{somedir}/{somefile}.h"` by
adding `../../io/{somedir}` to `CMakeLists.txt` and then just using
`#include "{somefile}.h"`.

No functional changes.

1 files changed, 0 insertions, 154 deletions

diff --git a/source/blender/avi/intern/avi_rgb.c b/source/blender/avi/intern/avi_rgb.c
deleted file mode 100644
index d449556e79b..00000000000
--- a/source/blender/avi/intern/avi_rgb.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
- * All rights reserved.
- */
-
-/** \file
- * \ingroup avi
- *
- * This is external code. Converts rgb-type avi-s.
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "MEM_guardedalloc.h"
-
-#include "AVI_avi.h"
-#include "avi_rgb.h"
-
-#include "IMB_imbuf.h"
-
-/* implementation */
-
-void *avi_converter_from_avi_rgb(AviMovie *movie, int stream, unsigned char *buffer, size_t *size)
-{
-  unsigned char *buf;
-  AviBitmapInfoHeader *bi;
-  short bits = 32;
-
-  (void)size; /* unused */
-
-  bi = (AviBitmapInfoHeader *)movie->streams[stream].sf;
-  if (bi) {
-    bits = bi->BitCount;
-  }
-
-  if (bits == 16) {
-    unsigned short *pxl;
-    unsigned char *to;
-#ifdef __BIG_ENDIAN__
-    unsigned char *pxla;
-#endif
-
-    buf = imb_alloc_pixels(
-        movie->header->Height, movie->header->Width, 3, sizeof(unsigned char), "fromavirgbbuf");
-
-    if (buf) {
-      size_t y = movie->header->Height;
-      to = buf;
-
-      while (y--) {
-        pxl = (unsigned short *)(buffer + y * movie->header->Width * 2);
-
-#ifdef __BIG_ENDIAN__
-        pxla = (unsigned char *)pxl;
-#endif
-
-        size_t x = movie->header->Width;
-        while (x--) {
-#ifdef __BIG_ENDIAN__
-          int i = pxla[0];
-          pxla[0] = pxla[1];
-          pxla[1] = i;
-
-          pxla += 2;
-#endif
-
-          *(to++) = ((*pxl >> 10) & 0x1f) * 8;
-          *(to++) = ((*pxl >> 5) & 0x1f) * 8;
-          *(to++) = (*pxl & 0x1f) * 8;
-          pxl++;
-        }
-      }
-    }
-
-    MEM_freeN(buffer);
-
-    return buf;
-  }
-  else {
-    buf = imb_alloc_pixels(
-        movie->header->Height, movie->header->Width, 3, sizeof(unsigned char), "fromavirgbbuf");
-
-    if (buf) {
-      size_t rowstride = movie->header->Width * 3;
-      if ((bits != 16) && (movie->header->Width % 2)) {
-        rowstride++;
-      }
-
-      for (size_t y = 0; y < movie->header->Height; y++) {
-        memcpy(&buf[y * movie->header->Width * 3],
-               &buffer[((movie->header->Height - 1) - y) * rowstride],
-               movie->header->Width * 3);
-      }
-
-      for (size_t y = 0; y < (size_t)movie->header->Height * (size_t)movie->header->Width * 3;
-           y += 3) {
-        int i = buf[y];
-        buf[y] = buf[y + 2];
-        buf[y + 2] = i;
-      }
-    }
-
-    MEM_freeN(buffer);
-
-    return buf;
-  }
-}
-
-void *avi_converter_to_avi_rgb(AviMovie *movie, int stream, unsigned char *buffer, size_t *size)
-{
-  unsigned char *buf;
-
-  (void)stream; /* unused */
-
-  size_t rowstride = movie->header->Width * 3;
-  /* AVI files has uncompressed lines 4-byte aligned */
-  rowstride = (rowstride + 3) & ~3;
-
-  *size = movie->header->Height * rowstride;
-  buf = MEM_mallocN(*size, "toavirgbbuf");
-
-  for (size_t y = 0; y < movie->header->Height; y++) {
-    memcpy(&buf[y * rowstride],
-           &buffer[((movie->header->Height - 1) - y) * movie->header->Width * 3],
-           movie->header->Width * 3);
-  }
-
-  for (size_t y = 0; y < movie->header->Height; y++) {
-    for (size_t x = 0; x < movie->header->Width * 3; x += 3) {
-      int i = buf[y * rowstride + x];
-      buf[y * rowstride + x] = buf[y * rowstride + x + 2];
-      buf[y * rowstride + x + 2] = i;
-    }
-  }
-
-  MEM_freeN(buffer);
-
-  return buf;
-}