diff options
Diffstat (limited to 'source/blender/imbuf/IMB_imbuf_types.h')
| -rw-r--r-- | source/blender/imbuf/IMB_imbuf_types.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/source/blender/imbuf/IMB_imbuf_types.h b/source/blender/imbuf/IMB_imbuf_types.h index 2cb1dfe149a..dcb5cdd7d32 100644 --- a/source/blender/imbuf/IMB_imbuf_types.h +++ b/source/blender/imbuf/IMB_imbuf_types.h @@ -50,6 +50,13 @@ struct ImMetaData; #define IB_MIPMAP_LEVELS 20 #define IB_FILENAME_SIZE 1024 +typedef struct DDSData { + unsigned int fourcc; /* DDS fourcc info */ + unsigned int nummipmaps; /* The number of mipmaps in the dds file */ + unsigned char *data; /* The compressed image data */ + unsigned int size; /* The size of the compressed data */ +} DDSData; + /** * \ingroup imbuf * This is the abstraction of an image. ImBuf is the basic type used for all @@ -119,6 +126,9 @@ typedef struct ImBuf { unsigned char *encodedbuffer; /* Compressed image only used with png currently */ unsigned int encodedsize; /* Size of data written to encodedbuffer */ unsigned int encodedbuffersize; /* Size of encodedbuffer */ + + /* information for compressed textures */ + struct DDSData dds_data; } ImBuf; /* Moved from BKE_bmfont_types.h because it is a userflag bit mask. */ @@ -215,6 +225,28 @@ typedef struct ImBuf { #define IB_PROFILE_SRGB 2 #define IB_PROFILE_CUSTOM 3 +/* dds */ +#ifdef WITH_DDS +#ifndef MAKEFOURCC +#define MAKEFOURCC(ch0, ch1, ch2, ch3)\ + ((unsigned long)(unsigned char)(ch0) | \ + ((unsigned long)(unsigned char)(ch1) << 8) | \ + ((unsigned long)(unsigned char)(ch2) << 16) | \ + ((unsigned long)(unsigned char)(ch3) << 24)) +#endif //MAKEFOURCC + +/* + * FOURCC codes for DX compressed-texture pixel formats + */ + +#define FOURCC_DDS (MAKEFOURCC('D','D','S',' ')) +#define FOURCC_DXT1 (MAKEFOURCC('D','X','T','1')) +#define FOURCC_DXT2 (MAKEFOURCC('D','X','T','2')) +#define FOURCC_DXT3 (MAKEFOURCC('D','X','T','3')) +#define FOURCC_DXT4 (MAKEFOURCC('D','X','T','4')) +#define FOURCC_DXT5 (MAKEFOURCC('D','X','T','5')) + +#endif // DDS extern const char *imb_ext_image[]; extern const char *imb_ext_image_qt[]; extern const char *imb_ext_movie[]; |