Update basis universal to version 1.16.3.

Enable basis universal uastc internal storage instead of etc1s for better quality.

1 files changed, 13 insertions, 11 deletions

diff --git a/thirdparty/basis_universal/transcoder/basisu_transcoder_internal.h b/thirdparty/basis_universal/transcoder/basisu_transcoder_internal.h
index 2422d788a9..776a99861a 100644
--- a/thirdparty/basis_universal/transcoder/basisu_transcoder_internal.h
+++ b/thirdparty/basis_universal/transcoder/basisu_transcoder_internal.h
@@ -20,8 +20,8 @@
 #pragma warning (disable: 4127) //  conditional expression is constant
 #endif
 
-#define BASISD_LIB_VERSION 115
-#define BASISD_VERSION_STRING "01.15"
+#define BASISD_LIB_VERSION 116
+#define BASISD_VERSION_STRING "01.16"
 
 #ifdef _DEBUG
 #define BASISD_BUILD_DEBUG
@@ -46,18 +46,18 @@ namespace basist
 	{
 		cETC1,								// ETC1S RGB 
 		cETC2_RGBA,							// full ETC2 EAC RGBA8 block
-		cBC1,									// DXT1 RGB 
-		cBC3,									// BC4 block followed by a four color BC1 block
-		cBC4,									// DXT5A (alpha block only)
-		cBC5,									// two BC4 blocks
+		cBC1,								// DXT1 RGB 
+		cBC3,								// BC4 block followed by a four color BC1 block
+		cBC4,								// DXT5A (alpha block only)
+		cBC5,								// two BC4 blocks
 		cPVRTC1_4_RGB,						// opaque-only PVRTC1 4bpp
-		cPVRTC1_4_RGBA,					// PVRTC1 4bpp RGBA
-		cBC7,									// Full BC7 block, any mode
+		cPVRTC1_4_RGBA,						// PVRTC1 4bpp RGBA
+		cBC7,								// Full BC7 block, any mode
 		cBC7_M5_COLOR,						// RGB BC7 mode 5 color (writes an opaque mode 5 block)
 		cBC7_M5_ALPHA,						// alpha portion of BC7 mode 5 (cBC7_M5_COLOR output data must have been written to the output buffer first to set the mode/rot fields etc.)
 		cETC2_EAC_A8,						// alpha block of ETC2 EAC (first 8 bytes of the 16-bit ETC2 EAC RGBA format)
 		cASTC_4x4,							// ASTC 4x4 (either color-only or color+alpha). Note that the transcoder always currently assumes sRGB is not enabled when outputting ASTC 
-												// data. If you use a sRGB ASTC format you'll get ~1 LSB of additional error, because of the different way ASTC decoders scale 8-bit endpoints to 16-bits during unpacking.
+											// data. If you use a sRGB ASTC format you'll get ~1 LSB of additional error, because of the different way ASTC decoders scale 8-bit endpoints to 16-bits during unpacking.
 		
 		cATC_RGB,
 		cATC_RGBA_INTERPOLATED_ALPHA,
@@ -72,8 +72,8 @@ namespace basist
 		cIndices,							// Used internally: Write 16-bit endpoint and selector indices directly to output (output block must be at least 32-bits)
 
 		cRGB32,								// Writes RGB components to 32bpp output pixels
-		cRGBA32,								// Writes RGB255 components to 32bpp output pixels
-		cA32,									// Writes alpha component to 32bpp output pixels
+		cRGBA32,							// Writes RGB255 components to 32bpp output pixels
+		cA32,								// Writes alpha component to 32bpp output pixels
 				
 		cRGB565,
 		cBGR565,
@@ -82,6 +82,8 @@ namespace basist
 		cRGBA4444_ALPHA,
 		cRGBA4444_COLOR_OPAQUE,
 		cRGBA4444,
+
+		cUASTC_4x4,
 						
 		cTotalBlockFormats
 	};