mirrors
/
raylib
mirror of https://github.com/raysan5/raylib
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

LoadImageAnimFromMemory (#3681)

This commit is contained in:
IoIxD 2023-12-28 12:12:52 -07:00 committed by GitHub
parent 7cfdf33ff0
commit 3fc43c1096
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 39 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
src/rtextures.c
View File

@ -438,6 +438,45 @@ Image LoadImageAnim(const char *fileName, int *frames)
return image;
}
// Load animated image data
// - Image.data buffer includes all frames: [image#0][image#1][image#2][...]
// - Number of frames is returned through 'frames' parameter
// - All frames are returned in RGBA format
// - Frames delay data is discarded
Image LoadImageAnimFromMemory(const char *fileType,const char *fileData, int dataSize,int *frames)
{
Image image = { 0 };
int frameCount = 0;
#if defined(SUPPORT_FILEFORMAT_GIF)
if ((strcmp(fileType, ".gif") == 0) || (strcmp(fileType, ".GIF") == 0))
{
if (fileData != NULL)
{
int comp = 0;
int *delays = NULL;
image.data = stbi_load_gif_from_memory(fileData, dataSize, &delays, &image.width, &image.height, &frameCount, &comp, 4);
image.mipmaps = 1;
image.format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;
RL_FREE(fileData);
RL_FREE(delays); // NOTE: Frames delays are discarded
}
}
#else
if (false) { }
#endif
else
{
image = LoadImageFromMemory(fileType,fileData,dataSize);
frameCount = 1;
}
*frames = frameCount;
return image;
}
// Load image from memory buffer, fileType refers to extension: i.e. ".png"
// WARNING: File extension must be provided in lower-case
Image LoadImageFromMemory(const char *fileType, const unsigned char *fileData, int dataSize)