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DirectXTex: November 15, 2012
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ReadMe.txt
108
ReadMe.txt
@ -3,7 +3,7 @@ DIRECTX TEXTURE LIBRARY (DirectXTex)
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Copyright (c) Microsoft Corporation. All rights reserved.
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September 28, 2012
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November 15, 2012
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This package contains DirectXTex, a shared source library for reading and writing DDS
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files, and performing various texture content processing operations including
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@ -14,11 +14,11 @@ writer since this image file format is commonly used for texture content process
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but is not currently supported by a built-in WIC codec.
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The source is written for Visual C++ 2010 using the Direct3D headers from either
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a current DirectX SDK or Windows SDK. It can also be compiled using the VS 2012 RC and the
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Windows SDK 8.0 headers included with that release.
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a current DirectX SDK or Windows SDK. It can also be compiled using Visual Studio 2012 and the
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Windows SDK 8.0 headers.
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It is recommended that you make use of Visual C++ 2010 Service Pack 1 or VS 2012 RC, and
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Windows 7 Service Pack 1 or the Windows 8 Release Preview.
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It is recommended that you make use of Visual C++ 2010 Service Pack 1 or VS 2012, and
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Windows 7 Service Pack 1 or Windows 8.
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DDSTextureLoader\
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This contains a streamlined version of the DirectX SDK sample DDSWithoutD3DX11 texture
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@ -95,7 +95,8 @@ RELEASE NOTES
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for 3D volume mipmap-generation.
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* Due to the underlying Windows BMP WIC codec, alpha channels are not supported for 16bpp or 32bpp BMP pixel format files. The Windows 8
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version of the Windows BMP WIC codec does support 32bpp pixel formats with alpha when using the BITMAPV5HEADER file header.
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version of the Windows BMP WIC codec does support 32bpp pixel formats with alpha when using the BITMAPV5HEADER file header. Note the updated
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WIC is available on Windows 7 SP1 with KB 2670838 installed.
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* The WIC conversion cases currently ignore TEX_FILTER_SRGB_IN and TEX_FILTER_SRGB_OUT out.
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@ -111,56 +112,81 @@ RELEASE NOTES
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* WICTextureLoader cannot load .TGA files unless the system has a 3rd party WIC codec installed. You must use the DirectXTex
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library for TGA file format support without relying on an add-on WIC codec.
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* Loading of 96bpp floating-point TIFF files results in a corrupted image prior to Windows 8. This fix is available on Windows 7 SP1 with
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KB 2670838 installed.
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------------------------------------
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RELEASE HISTORY
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September 28, 2012: Added ScreenGrab module for creating runtime screenshots
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Renamed project files for better naming consistency
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New Typeless utilities for DirectXTex
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Some minor code cleanup for DirectXTex's WIC writer function
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Bug fixes and new -tu/-tf options for texconv
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November 15, 2012
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Added support for WIC2 when available on Windows 8 and Windows 7 with KB 2670838
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Added optional targetGUID parameter to SaveWIC* APIs to influence final container pixel format choice
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Fixed bug in SaveDDS* which was generating invalid DDS files for 1D dimension textures
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Improved robustness of CaptureTexture when resolving MSAA source textures
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Sync'd DDSTextureLoader, ScreenGrab, and WICTextureLoader standalone versions with latest DirectXTK release
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June 22, 2012: Moved to using XNA Math 2.05 instead of XNA Math 2.04 for USE_XNAMATH builds
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Fixed BGR vs. RGB color channel swizzle problem with 24bpp legacy .DDS files in DirectXTex
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Update to DirectXTex WIC and WICTextureLoader for additional 96bpp float format handling on Windows 8
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September 28, 2012
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Added ScreenGrab module for creating runtime screenshots
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Renamed project files for better naming consistency
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New Typeless utilities for DirectXTex
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Some minor code cleanup for DirectXTex's WIC writer function
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Bug fixes and new -tu/-tf options for texconv
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May 31, 2012: Minor fix for DDSTextureLoader's retry fallback that can happen with 10level9 feature levels
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Switched to use "_DEBUG" instead of "DEBUG" and cleaned up debug warnings
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added Metro style application project files for DirectXTex
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June 22, 2012
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Moved to using XNA Math 2.05 instead of XNA Math 2.04 for USE_XNAMATH builds
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Fixed BGR vs. RGB color channel swizzle problem with 24bpp legacy .DDS files in DirectXTex
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Update to DirectXTex WIC and WICTextureLoader for additional 96bpp float format handling on Windows 8
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April 20, 2012: DirectTex's WIC-based writer opts-in for the Windows 8 BMP encoder option for writing 32 bpp RGBA files with the BITMAPV5HEADER
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May 31, 2012
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Minor fix for DDSTextureLoader's retry fallback that can happen with 10level9 feature levels
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Switched to use "_DEBUG" instead of "DEBUG" and cleaned up debug warnings
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added Metro style application project files for DirectXTex
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March 30, 2012: WICTextureLoader updated with Windows 8 WIC pixel formats
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DirectXTex updated with limited non-power-of-2 texture support and TEX_FILTER_SEPARATE_ALPHA option
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Texconv updated with '-sepalpha' command-line option
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Added USE_XNAMATH control define to build DirectXTex using either XNAMath or DirectXMath
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Added VS 2012 project files (which use DirectXMath instead of XNAMath and define DXGI_1_2_FORMATS)
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April 20, 2012
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DirectTex's WIC-based writer opts-in for the Windows 8 BMP encoder option for writing 32 bpp RGBA files with the BITMAPV5HEADER
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March 15, 2012: Fix for resource leak in CreateShaderResourceView() Direct3D 11 helper function in DirectXTex
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March 30, 2012
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WICTextureLoader updated with Windows 8 WIC pixel formats
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DirectXTex updated with limited non-power-of-2 texture support and TEX_FILTER_SEPARATE_ALPHA option
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Texconv updated with '-sepalpha' command-line option
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Added USE_XNAMATH control define to build DirectXTex using either XNAMath or DirectXMath
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Added VS 2012 project files (which use DirectXMath instead of XNAMath and define DXGI_1_2_FORMATS)
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March 5, 2012: Fix for too much temp memory allocated by WICTextureLoader; cleaned up legacy 'min/max' macro usage in DirectXTex
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March 15, 2012
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Fix for resource leak in CreateShaderResourceView() Direct3D 11 helper function in DirectXTex
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February 21, 2012: WICTextureLoader updated to handle systems and device drivers without BGRA or 16bpp format support
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March 5, 2012
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Fix for too much temp memory allocated by WICTextureLoader; cleaned up legacy 'min/max' macro usage in DirectXTex
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February 20, 2012: Some code cleanup for DirectXTex and DDSTextureLoader
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Fixed bug in 10:10:10:2 format fixup in the LoadDDSFromMemory function
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Fixed bugs in "non-zero alpha" special-case handling in LoadTGAFromFile
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Fixed bug in _SwizzleScanline when copying alpha channel for BGRA<->RGBA swizzling
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February 21, 2012
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WICTextureLoader updated to handle systems and device drivers without BGRA or 16bpp format support
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February 11, 2012: Update of DDSTextureLoader to also build in Metro style apps; added WICTextureLoader
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Added CMYK WIC pixel formats to the DirectXTex conversion table
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February 20, 2012
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Some code cleanup for DirectXTex and DDSTextureLoader
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Fixed bug in 10:10:10:2 format fixup in the LoadDDSFromMemory function
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Fixed bugs in "non-zero alpha" special-case handling in LoadTGAFromFile
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Fixed bug in _SwizzleScanline when copying alpha channel for BGRA<->RGBA swizzling
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January 30, 2012: Minor code-cleanup for DirectXTex to enable use of PCH through 'directxtexp.h' header
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February 11, 2012
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Update of DDSTextureLoader to also build in Metro style apps; added WICTextureLoader
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Added CMYK WIC pixel formats to the DirectXTex conversion table
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January 24, 2011: Some code-cleanup for DirectXTex
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Added DXGI 1.2 implementation for DDSTextureLoader and DirectXTex guarded with DXGI_1_2_FORMATS compiliation define
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January 30, 2012
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Minor code-cleanup for DirectXTex to enable use of PCH through 'directxtexp.h' header
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December 16, 2011: Fixed x64 compilation warnings in DDSTextureLoader
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January 24, 2011
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Some code-cleanup for DirectXTex
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Added DXGI 1.2 implementation for DDSTextureLoader and DirectXTex guarded with DXGI_1_2_FORMATS compiliation define
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November 30, 2011: Fixed some of the constants used in IsSupportedTexture(),
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added ability to strip off top levels of mips in DDSTextureLoader,
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changed DirectXTex to use CoCreateInstance rather than LoadLibrary to obtain the WIC factory,
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a few minor /analyze related annotations for DirectXTex
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December 16, 2011
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Fixed x64 compilation warnings in DDSTextureLoader
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October 27, 2011: Original release
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November 30, 2011
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Fixed some of the constants used in IsSupportedTexture(),
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added ability to strip off top levels of mips in DDSTextureLoader,
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changed DirectXTex to use CoCreateInstance rather than LoadLibrary to obtain the WIC factory,
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a few minor /analyze related annotations for DirectXTex
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October 27, 2011
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Original release
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