This is patch: [#7975] imbuf for DDS textures: improved read support and a few bugs fixed

Kent

Notes From the author:
The attached patch syncs the DDS code in Blender with the latest revision 
(324) of the nvidia texture tools. This fixes a few minor issues and adds 
support for a more types of DDS textures, in particular uncompressed textures 
that don't have the standard 16, 24, or 32 bits per pixel.

Note: I have started using the nvidia texture tools convention for naming 
integer types (uint, uint16, uint8, uint64 etc.) because doing so makes it 
much easier to merge patches from upstream. Since the code is compiled 
separately from the rest of Blender, this likely does not pose a problem. 
However, if there turns out to be a good reason for avoiding those nvidia type 
names from upstream, I'd be happy to fix it.

Regards,
Amorilia

1 files changed, 15 insertions, 3 deletions

diff --git a/source/blender/imbuf/intern/dds/Common.h b/source/blender/imbuf/intern/dds/Common.h
index 5aa8972e437..0c687e2ca9a 100644
--- a/source/blender/imbuf/intern/dds/Common.h
+++ b/source/blender/imbuf/intern/dds/Common.h
@@ -37,8 +37,20 @@
 #ifndef clamp
 #define clamp(x,a,b) min(max((x), (a)), (b))
 #endif
-#ifndef swap
-#define swap(a,b,tmp) tmp=a; a=b; b=tmp;
-#endif
+
+template<typename T>
+inline void
+swap(T & a, T & b)
+{
+  T tmp = a;
+  a = b;
+  b = tmp;
+}
+
+typedef unsigned char      uint8;
+typedef unsigned short     uint16;
+typedef unsigned int       uint;
+typedef unsigned int       uint32;
+typedef unsigned long long uint64;
 
 #endif