Cleanup: IMB prefix for ImBuf defines

source/blender/blenkernel/intern/image.c

@@ -1099,7 +1099,7 @@ static uintptr_t image_mem_size(Image *image)
 				size += MEM_allocN_len(ibuf->rect_float);
 			}
 
-			for (level = 0; level < IB_MIPMAP_LEVELS; level++) {
+			for (level = 0; level < IMB_MIPMAP_LEVELS; level++) {
 				ibufm = ibuf->mipmap[level];
 				if (ibufm) {
 					if (ibufm->rect) {

source/blender/editors/sculpt_paint/paint_image.c

@@ -92,7 +92,7 @@ typedef struct UndoImageTile {
 	struct UndoImageTile *next, *prev;
 
 	char idname[MAX_ID_NAME];  /* name instead of pointer*/
-	char ibufname[IB_FILENAME_SIZE];
+	char ibufname[IMB_FILENAME_SIZE];
 
 	union {
 		float        *fp;

source/blender/imbuf/IMB_imbuf_types.h

@@ -47,8 +47,8 @@
  * contains an Amiga-format file).
  */
 
-#define IB_MIPMAP_LEVELS	20
-#define IB_FILENAME_SIZE	1024
+#define IMB_MIPMAP_LEVELS	20
+#define IMB_FILENAME_SIZE	1024
 
 typedef struct DDSData {
 	unsigned int fourcc; /* DDS fourcc info */
@@ -177,7 +177,7 @@ typedef struct ImBuf {
 	float dither;				/* random dither value, for conversion from float -> byte rect */
 
 	/* mipmapping */
-	struct ImBuf *mipmap[IB_MIPMAP_LEVELS]; /* MipMap levels, a series of halved images */
+	struct ImBuf *mipmap[IMB_MIPMAP_LEVELS]; /* MipMap levels, a series of halved images */
 	int miptot, miplevel;
 
 	/* externally used data */
@@ -189,8 +189,8 @@ typedef struct ImBuf {
 	/* file information */
 	enum eImbTypes	ftype;				/* file type we are going to save as */
 	ImbFormatOptions foptions;			/* file format specific flags */
-	char name[IB_FILENAME_SIZE];		/* filename associated with this image */
-	char cachename[IB_FILENAME_SIZE];	/* full filename used for reading from cache */
+	char name[IMB_FILENAME_SIZE];		/* filename associated with this image */
+	char cachename[IMB_FILENAME_SIZE];	/* full filename used for reading from cache */
 
 	/* memory cache limiter */
 	struct MEM_CacheLimiterHandle_s *c_handle; /* handle for cache limiter */

source/blender/imbuf/intern/allocimbuf.c

@@ -492,7 +492,7 @@ ImBuf *IMB_dupImBuf(ImBuf *ibuf1)
 	tbuf.encodedbuffer = ibuf2->encodedbuffer;
 	tbuf.zbuf          = NULL;
 	tbuf.zbuf_float    = NULL;
-	for (a = 0; a < IB_MIPMAP_LEVELS; a++)
+	for (a = 0; a < IMB_MIPMAP_LEVELS; a++)
 		tbuf.mipmap[a] = NULL;
 	tbuf.dds_data.data = NULL;
 	

source/blender/imbuf/intern/filter.c

@@ -472,7 +472,7 @@ void IMB_remakemipmap(ImBuf *ibuf, int use_filter)
 	
 	ibuf->miptot = 1;
 	
-	while (curmap < IB_MIPMAP_LEVELS) {
+	while (curmap < IMB_MIPMAP_LEVELS) {
 		
 		if (ibuf->mipmap[curmap]) {
 			
@@ -512,7 +512,7 @@ void IMB_makemipmap(ImBuf *ibuf, int use_filter)
 	
 	ibuf->miptot = 1;
 
-	while (curmap < IB_MIPMAP_LEVELS) {
+	while (curmap < IMB_MIPMAP_LEVELS) {
 		if (use_filter) {
 			ImBuf *nbuf = IMB_allocImBuf(hbuf->x, hbuf->y, 32, IB_rect);
 			IMB_filterN(nbuf, hbuf);

source/blender/imbuf/intern/readimage.c

@@ -192,22 +192,22 @@ static void imb_cache_filename(char *filename, const char *name, int flags)
 {
 	/* read .tx instead if it exists and is not older */
 	if (flags & IB_tilecache) {
-		BLI_strncpy(filename, name, IB_FILENAME_SIZE);
-		if (!BLI_replace_extension(filename, IB_FILENAME_SIZE, ".tx"))
+		BLI_strncpy(filename, name, IMB_FILENAME_SIZE);
+		if (!BLI_replace_extension(filename, IMB_FILENAME_SIZE, ".tx"))
 			return;
 
 		if (BLI_file_older(name, filename))
 			return;
 	}
 
-	BLI_strncpy(filename, name, IB_FILENAME_SIZE);
+	BLI_strncpy(filename, name, IMB_FILENAME_SIZE);
 }
 
 ImBuf *IMB_loadiffname(const char *filepath, int flags, char colorspace[IM_MAX_SPACE])
 {
 	ImBuf *ibuf;
 	int file, a;
-	char filepath_tx[IB_FILENAME_SIZE];
+	char filepath_tx[IMB_FILENAME_SIZE];
 
 	BLI_assert(!BLI_path_is_rel(filepath));
 
@@ -236,7 +236,7 @@ ImBuf *IMB_testiffname(const char *filepath, int flags)
 {
 	ImBuf *ibuf;
 	int file;
-	char filepath_tx[IB_FILENAME_SIZE];
+	char filepath_tx[IMB_FILENAME_SIZE];
 	char colorspace[IM_MAX_SPACE] = "\0";
 
 	BLI_assert(!BLI_path_is_rel(filepath));

source/blender/render/intern/source/imagetexture.c

@@ -1145,7 +1145,7 @@ static int imagewraposa_aniso(Tex *tex, Image *ima, ImBuf *ibuf, const float tex
 		ImBuf *previbuf, *curibuf;
 		float levf;
 		int maxlev;
-		ImBuf *mipmaps[IB_MIPMAP_LEVELS + 1];
+		ImBuf *mipmaps[IMB_MIPMAP_LEVELS + 1];
 
 		/* modify ellipse minor axis if too eccentric, use for area sampling as well
 		 * scaling dxt/dyt as done in pbrt is not the same
@@ -1185,7 +1185,7 @@ static int imagewraposa_aniso(Tex *tex, Image *ima, ImBuf *ibuf, const float tex
 		curmap = 0;
 		maxlev = 1;
 		mipmaps[0] = ibuf;
-		while (curmap < IB_MIPMAP_LEVELS) {
+		while (curmap < IMB_MIPMAP_LEVELS) {
 			mipmaps[curmap + 1] = ibuf->mipmap[curmap];
 			if (ibuf->mipmap[curmap]) maxlev++;
 			curmap++;
@@ -1585,7 +1585,7 @@ int imagewraposa(Tex *tex, Image *ima, ImBuf *ibuf, const float texvec[3], const
 		
 		curmap= 0;
 		previbuf= curibuf= ibuf;
-		while (curmap<IB_MIPMAP_LEVELS && ibuf->mipmap[curmap]) {
+		while (curmap < IMB_MIPMAP_LEVELS && ibuf->mipmap[curmap]) {
 			if (maxd < pixsize) break;
 			previbuf= curibuf;
 			curibuf= ibuf->mipmap[curmap];