qoi: Added support for image of channels 3 (#4384)

R-YaTian · web-flow · commit 8d267aaf236f · 2024-10-15T19:03:17.000+02:00
diff --git a/src/rtextures.c b/src/rtextures.c
@@ -506,10 +506,10 @@ Image LoadImageFromMemory(const char *fileType, const unsigned char *fileData, i
         if (fileData != NULL)
         {
             qoi_desc desc = { 0 };
-            image.data = qoi_decode(fileData, dataSize, &desc, 4);
+            image.data = qoi_decode(fileData, dataSize, &desc, (int) fileData[12]);
             image.width = desc.width;
             image.height = desc.height;
-            image.format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;
+            image.format = desc.channels == 4 ? PIXELFORMAT_UNCOMPRESSED_R8G8B8A8 : PIXELFORMAT_UNCOMPRESSED_R8G8B8;
             image.mipmaps = 1;
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -506,10 +506,10 @@ Image LoadImageFromMemory(const char fileType, const unsigned char fileData, i`
`506`	`506`	`if (fileData != NULL)`
`507`	`507`	`{`
`508`	`508`	`qoi_desc desc = { 0 };`
`509`		`- image.data = qoi_decode(fileData, dataSize, &desc, 4);`
	`509`	`+ image.data = qoi_decode(fileData, dataSize, &desc, (int) fileData[12]);`
`510`	`510`	`image.width = desc.width;`
`511`	`511`	`image.height = desc.height;`
`512`		`- image.format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;`
	`512`	`+ image.format = desc.channels == 4 ? PIXELFORMAT_UNCOMPRESSED_R8G8B8A8 : PIXELFORMAT_UNCOMPRESSED_R8G8B8;`
`513`	`513`	`image.mipmaps = 1;`
`514`	`514`	`}`
`515`	`515`	`}`