diff options
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/dc/icon.cpp | 20 | ||||
| -rw-r--r-- | backends/dc/icon.h | 6 |
2 files changed, 13 insertions, 13 deletions
diff --git a/backends/dc/icon.cpp b/backends/dc/icon.cpp index f1a33be31d..7b21b78c08 100644 --- a/backends/dc/icon.cpp +++ b/backends/dc/icon.cpp @@ -132,7 +132,7 @@ int Icon::find_unused_pixel() return -1; } -bool Icon::load_image2(void *data, int len) +bool Icon::load_image2(const void *data, int len) { struct { int size, w, h; @@ -156,16 +156,16 @@ bool Icon::load_image2(void *data, int len) return false; if(hdr.w != 32 || hdr.h != 32 || hdr.bitcnt != 4 || hdr.used > 16) return false; - memcpy(palette, ((char *)data)+hdr.size, hdr.used<<2); - memcpy(bitmap, ((char *)data)+hdr.size+(hdr.used<<2), 32*32/2); + memcpy(palette, ((const char *)data)+hdr.size, hdr.used<<2); + memcpy(bitmap, ((const char *)data)+hdr.size+(hdr.used<<2), 32*32/2); for(int i=0; i<16; i++) palette[i] |= 0xff000000; for(int i=hdr.used; i<16; i++) palette[i] = 0; int unused = find_unused_pixel(); if(unused >= 0) { - unsigned char *mask = - ((unsigned char *)data)+hdr.size+(hdr.used<<2)+32*32/2; + const unsigned char *mask = + ((const unsigned char *)data)+hdr.size+(hdr.used<<2)+32*32/2; unsigned char *pix = bitmap; for(int y=0; y<32; y++) for(int x=0; x<32/8; x++) { @@ -183,7 +183,7 @@ bool Icon::load_image2(void *data, int len) return true; } -bool Icon::load_image1(void *data, int len, int offs) +bool Icon::load_image1(const void *data, int len, int offs) { struct { char w, h, colors, rsrv; @@ -192,14 +192,14 @@ bool Icon::load_image1(void *data, int len, int offs) } hdr; if(len < offs+16) return false; - memcpy(&hdr, ((char *)data)+offs, 16); + memcpy(&hdr, ((const char *)data)+offs, 16); if(hdr.bytes > 0 && hdr.offs >= 0 && hdr.offs+hdr.bytes <= len) - return load_image2(((char *)data)+hdr.offs, hdr.bytes); + return load_image2(((const char *)data)+hdr.offs, hdr.bytes); else return false; } -bool Icon::load(void *data, int len, int offs) +bool Icon::load(const void *data, int len, int offs) { struct { short rsrv, type, cnt; } hdr; memset(bitmap, 0, sizeof(bitmap)); @@ -207,7 +207,7 @@ bool Icon::load(void *data, int len, int offs) texture = NULL; if(len < offs+6) return false; - memcpy(&hdr, ((char *)data)+offs, 6); + memcpy(&hdr, ((const char *)data)+offs, 6); if(hdr.type != 1 || hdr.cnt < 1 || offs+6+(hdr.cnt<<4) > len) return false; for(int i=0; i<hdr.cnt; i++) diff --git a/backends/dc/icon.h b/backends/dc/icon.h index b9cf344bab..d1e9ae1a0c 100644 --- a/backends/dc/icon.h +++ b/backends/dc/icon.h @@ -7,11 +7,11 @@ class Icon void *texture; int find_unused_pixel(); - bool load_image1(void *data, int len, int offs); - bool load_image2(void *data, int len); + bool load_image1(const void *data, int len, int offs); + bool load_image2(const void *data, int len); public: - bool load(void *data, int len, int offs = 0); + bool load(const void *data, int len, int offs = 0); bool load(const char *filename); void create_texture(); void set_palette(int pal); |