From 0dabc2568efe10ab69cfd3be35f6debbdf594ecf Mon Sep 17 00:00:00 2001
From: _ <_>
Date: Fri, 6 Apr 2018 01:22:52 -0700
Subject: [PATCH] Deleted scrapped functions.

---
 include/devil1tex.h | 19 ------------
 src/devil1tex.c     | 76 ---------------------------------------------
 test/main.c         | 32 -------------------
 3 files changed, 127 deletions(-)

diff --git a/include/devil1tex.h b/include/devil1tex.h
index ffcc2b5..db19345 100644
--- a/include/devil1tex.h
+++ b/include/devil1tex.h
@@ -68,23 +68,4 @@ bool unpacktexbatch(struct Texture*,
                     const char*, 
                     const unsigned int);
 
-// -------------------------------------------------------+
-//                  Retired Functions
-//  These require the client allocate more on the heap.
-// -------------------------------------------------------+
-
-void gettbd(struct TextureBatchDescriptor**,
-            const char*,
-            unsigned int);
-
-unsigned int gettexturebatch(
-                     struct TextureBatch**,
-                     struct TextureBatchDescriptor**,
-                     const char*, 
-                     unsigned int);
-
-void locatetextures(unsigned int*,
-                    struct TexturePack*,
-                    struct TextureBatchDescriptor**);
-
 #endif
diff --git a/src/devil1tex.c b/src/devil1tex.c
index 9305e6b..567aff4 100644
--- a/src/devil1tex.c
+++ b/src/devil1tex.c
@@ -90,82 +90,6 @@ bool unpacktexbatch(struct Texture *t,
     return true;
 }
 
-// -------------------------------------------------------+
-//                  Retired Functions
-// -------------------------------------------------------+
-
-
-// get texture pack descriptors
-void gettbd (struct TextureBatchDescriptor **descriptors,
-             const char *filedata,
-             unsigned int filesize) {
-    if (descriptors == NULL || filedata == NULL || filesize <= 0) {
-        return;
-    }
-    struct TexturePack *tp = NULL;
-    tp = (struct TexturePack*)filedata;
-    if (filesize <= (sizeof(struct TextureBatchDescriptor) 
-                    * tp -> batchNumber 
-                    + sizeof(struct TexturePack))){
-        fprintf(stderr, 
-                "File Error: file size to struct sizes ratio.\n");
-        return;
-    }
-    unsigned int index = sizeof(struct TexturePack);
-    // Batch Descriptors are structured one after another.
-    // therefore the next one is at
-    // current index + sizeof(TextureBatchDescriptor)
-    unsigned int i = 0;
-    do {
-        index = sizeof(struct TextureBatchDescriptor) * i 
-                + sizeof(struct TexturePack);
-        printf("batch descriptor start: %x\n", index);
-        descriptors[i] = (struct TextureBatchDescriptor*)
-                            (filedata + index);
-        i++;
-    } while(i < (tp -> batchNumber));
-    return;
-}
-
-// returns total count of textures in the file.
-unsigned int gettexturebatch(
-                     struct TextureBatch **tb,
-                     struct TextureBatchDescriptor **bds,
-                     const char *filedata, 
-                     unsigned int filesize) {
-    struct TexturePack *tp              = (struct TexturePack*)filedata;
-    unsigned int offset = tp -> firstBatchOffset;
-    unsigned int i;
-    unsigned int j;
-    unsigned int totaltextures = 0;
-    // TextureBatch shares a starting address with the first texture
-    // and shares the ending address with the last texture.
-    for (i = 0; i < tp -> batchNumber; i++) {
-        tb[i] = (struct TextureBatch*)filedata + offset;
-        // the next texture batch is TextureSize * number of textures away.
-        offset        += bds[i] -> textureSize * (bds[i] -> texNumber);
-        totaltextures += bds[i] -> texNumber;
-    }
-    return totaltextures;
-}
- 
-void locatetextures(unsigned int *t,
-                    struct TexturePack *tp,
-                    struct TextureBatchDescriptor **bds) {
-    unsigned int i;
-    unsigned int j;
-    // k is access to index of textures.
-    unsigned int k = 0;
-    unsigned int offset = tp -> firstBatchOffset;
-    for (i = 0; i < tp -> batchNumber; i++) {
-        for (j = 0; j < bds[i] -> texNumber; j++) {
-            t[k]    = offset;
-            offset += bds[i] -> textureSize;
-            k++;
-        }
-    }
-}
-
 
 
 
diff --git a/test/main.c b/test/main.c
index 6aa2cc0..25e8c21 100644
--- a/test/main.c
+++ b/test/main.c
@@ -107,38 +107,6 @@ void write(const char *filename,
     }
 }
 
-void unpacktextures(const char *filedata, 
-                    unsigned int filesize,
-                    const char *filename) {
-    struct TexturePack *tp        = (struct TexturePack*)filedata;
-    struct TextureBatch **batches             = NULL;
-    struct TextureBatchDescriptor **descripts = NULL;
-    batches   = (struct TextureBatch**)malloc(tp -> batchNumber);
-    descripts = (struct TextureBatchDescriptor**)malloc(tp -> batchNumber);
-    gettbd(descripts, filedata, filesize);
-    // array of pointers - texture data exists in memory in filedata.
-    unsigned int texturecount = gettexturebatch(batches, 
-                                                descripts, 
-                                                filedata, 
-                                                filesize);
-    unsigned int *tloc = (unsigned int*)
-                            malloc(sizeof(unsigned int) * texturecount);
-    locatetextures(tloc, tp, descripts);
-    // add 3 to buffer for digits, & 4 for file extension
-    char *fmt = (char*)malloc(strlen(filename) + 3 + 4);
-    unsigned int texsize = 0;
-    unsigned int i;
-    for (i = 0; i < texturecount; i++) {
-        texsize = descripts[i/(tp -> batchNumber)] -> textureSize;
-        sprintf(fmt, "%s_%d.dds", filename, i);
-        write(fmt, filedata + tloc[i], texsize);
-    }
-    free(fmt);
-    free(tloc);
-    free(descripts);
-    free(batches);
-}
-
 void exporttextures(const char *filedata,
                     unsigned int filesize,
                     const char *filename) {