diff options
Diffstat (limited to 'MagicEx/MagicLoad.cpp')
| -rw-r--r-- | MagicEx/MagicLoad.cpp | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/MagicEx/MagicLoad.cpp b/MagicEx/MagicLoad.cpp deleted file mode 100644 index 2b13a93..0000000 --- a/MagicEx/MagicLoad.cpp +++ /dev/null @@ -1,178 +0,0 @@ -/* Starshatter: The Open Source Project - Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors - Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors - Copyright (c) 1997-2006, Destroyer Studios LLC. - - AUTHOR: John DiCamillo -*/ - -#include "MagicLoad.h" - -#include "Bitmap.h" -#include "Color.h" -#include "D3DXImage.h" -#include "Geometry.h" -#include "Pcx.h" - - -int LoadBuffer(const char* filename, BYTE*& buf, bool null_terminate) -{ - buf = 0; - - FILE* f = ::fopen(filename, "rb"); - - if (f) { - ::fseek(f, 0, SEEK_END); - int len = ftell(f); - ::fseek(f, 0, SEEK_SET); - - if (null_terminate) { - buf = new BYTE[len+1]; - if (buf) - buf[len] = 0; - } - - else { - buf = new BYTE[len]; - } - - if (buf) - ::fread(buf, len, 1, f); - - ::fclose(f); - - return len; - } - - return 0; -} - - -int LoadTexture(const char* fname, Bitmap*& bitmap, int type) -{ - int result = 0; - - if (!fname || !*fname) - return result; - - bitmap = Bitmap::CheckCache(fname); - - if (!bitmap) { - bool pcx_file = strstr(fname, ".pcx") || strstr(fname, ".PCX"); - - // handle PCX formats: - if (pcx_file) { - PcxImage pcx; - - if (pcx.Load((char*) fname) == PCX_OK) { - bitmap = new Bitmap; - - // 32-bit image - if (pcx.himap) { - bitmap->CopyHighColorImage(pcx.width, pcx.height, pcx.himap); - } - - // 8-bit image, check for 32-bit image as well - else if (pcx.bitmap) { - bitmap->CopyImage(pcx.width, pcx.height, pcx.bitmap); - - char tmp[256]; - int len = strlen(fname); - bool found = false; - - ZeroMemory(tmp, sizeof(tmp)); - - for (int i = 0; i < len && !found; i++) { - if (strstr(fname + i, ".pcx") == (fname+i)) { - found = true; - } - else { - tmp[i] = fname[i]; - } - } - - if (found) { - strcat_s(tmp, "+.pcx"); - if (pcx.Load(tmp) == PCX_OK && pcx.himap != 0) { - bitmap->CopyHighColorImage(pcx.width, pcx.height, pcx.himap); - } - } - } - } - } - - // for all other formats, use D3DX: - else { - D3DXImage d3dx; - if (d3dx.Load((char*) fname)) { - bitmap = new Bitmap; - bitmap->CopyHighColorImage(d3dx.width, d3dx.height, d3dx.image); - } - } - - if (bitmap) { - LoadAlpha(fname, *bitmap, type); - - bitmap->SetFilename(fname); - bitmap->SetType(type); - bitmap->MakeTexture(); - - Bitmap::AddToCache(bitmap); - } - } - - return result; -} - -int LoadAlpha(const char* name, Bitmap& bitmap, int type) -{ - PcxImage pcx; - D3DXImage d3dx; - bool pcx_file = strstr(name, ".pcx") || strstr(name, ".PCX"); - bool bmp_file = strstr(name, ".bmp") || strstr(name, ".BMP"); - bool jpg_file = strstr(name, ".jpg") || strstr(name, ".JPG"); - bool png_file = strstr(name, ".png") || strstr(name, ".PNG"); - bool tga_file = strstr(name, ".tga") || strstr(name, ".TGA"); - - // check for an associated alpha-only (grayscale) bitmap: - char filename[256]; - strcpy_s(filename, name); - - char* dot = strrchr(filename, '.'); - if (dot && pcx_file) - strcpy(dot, "@.pcx"); - else if (dot && bmp_file) - strcpy(dot, "@.bmp"); - else if (dot && jpg_file) - strcpy(dot, "@.jpg"); - else if (dot && png_file) - strcpy(dot, "@.png"); - else if (dot && tga_file) - strcpy(dot, "@.tga"); - else - return 0; - - // first try to load from current directory: - bool loaded = false; - - if (pcx_file) - loaded = pcx.Load(filename) == PCX_OK; - - else - loaded = d3dx.Load(filename); - - // now copy the alpha values into the bitmap: - if (loaded) { - if (pcx_file && pcx.bitmap) { - bitmap.CopyAlphaImage(pcx.width, pcx.height, pcx.bitmap); - } - else if (pcx_file && pcx.himap) { - bitmap.CopyAlphaRedChannel(pcx.width, pcx.height, pcx.himap); - } - else if (d3dx.image) { - bitmap.CopyAlphaRedChannel(d3dx.width, d3dx.height, d3dx.image); - } - } - - return 0; -} |