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August 1, 2016

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Chuck Walbourn 2016-08-01 16:02:52 -07:00
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ReadMe.txt
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@ -3,7 +3,7 @@ DIRECTX TEXTURE LIBRARY (DirectXTex)
Copyright (c) Microsoft Corporation. All rights reserved.
June 27, 2016
August 1, 2016
This package contains DirectXTex, a shared source library for reading and writing DDS
files, and performing various texture content processing operations including
@ -16,28 +16,6 @@ but is not currently supported by a built-in WIC codec.
The source is written for Visual Studio 2013 or 2015. It is recommended that you
make use of VS 2013 Update 5 or VS 2015 Update 3 and Windows 7 Service Pack 1 or later.
DDSTextureLoader\
This contains a streamlined version of the DirectX SDK sample DDSWithoutD3DX11 texture
loading code for a simple light-weight runtime DDS loader. This version only supports
Direct3D 11 and performs no runtime pixel data conversions (i.e. 24bpp legacy DDS files
always fail). This is ideal for runtime usage, and supports the full complement of
Direct3D 11 texture resources (1D, 2D, volume maps, cubemaps, mipmap levels,
texture arrays, BC formats, etc.).
WICTextureLoader\
This contains a Direct3D 11 2D texture loader that uses WIC to load a bitmap
(BMP, JPEG, PNG, HD Photo, or other WIC supported file container), resize if needed
based on the current feature level (or by explicit parameter), format convert to a
DXGI_FORMAT if required, and then create a 2D texture. Furthermore, if a Direct3D 11
device context is provided and the current device supports it for the given pixel format,
it will auto-generate mipmaps. Note this does not support 1D textures, volume textures,
cubemaps, or texture arrays. DDSTextureLoader is recommended for fully "precooked" textures
for maximum performance and image quality, but this loader can be useful for creating
simple 2D texture from standard image files at runtime.
Note: This function is not thread-safe if given a non-NULL device context for the auto-gen
mip-map support.
DirectXTex\
This contains the DirectXTex library. This includes a full-featured DDS reader and writer
including legacy format conversions, a TGA reader and writer, a WIC-based bitmap reader and
@ -68,6 +46,31 @@ DDSView\
or volume maps, the "<" and ">" keyboard keys will show different images contained in the DDS.
The "1" through "0" keys can also be used to jump to a specific image index.
DDSTextureLoader\
This contains a streamlined version of the DirectX SDK sample DDSWithoutD3DX11 texture
loading code for a simple light-weight runtime DDS loader. This version only supports
Direct3D 11 or Direct3D 12 and performs no runtime pixel data conversions (i.e. 24bpp
legacy DDS files always fail). This is ideal for runtime usage, and supports the full
complement of Direct3D texture resources (1D, 2D, volume maps, cubemaps, mipmap levels,
texture arrays, BC formats, etc.).
ScreenGrab\
This contains screen grab modules for Direct3D 11 and Direct3D 12 primarily intended
for creating screenshots. The images are written as a DDS or as an image file format
using WIC.
WICTextureLoader\
This contains a Direct3D 11 and Direct3D 12 2D texture loader that uses WIC to load a
bitmap (BMP, JPEG, PNG, HD Photo, or other WIC supported file container), resize if needed
based on the current feature level (or by explicit parameter), format convert to a
DXGI_FORMAT if required, and then create a 2D texture. Note this does not support 1D textures,
volume textures, cubemaps, or texture arrays. DDSTextureLoader is recommended for fully
"precooked" textures for maximum performance and image quality, but this loader can be useful
for creating simple 2D texture from standard image files at runtime.
NOTE: DDSTextureLoader, ScreenGrab, and WICTextureLoader are 'stand-alone' versions of the same
modules provided in the DirectX Tool Kit.
All content and source code for this package are subject to the terms of the MIT License.
<http://opensource.org/licenses/MIT>.
@ -108,6 +111,11 @@ RELEASE NOTES
------------------------------------
RELEASE HISTORY
August 1, 2016
Workaround for bug in XMStoreFloat3SE (impacts conversions to DXGI_FORMAT_R9G9B9E5_SHAREDEXP)
DDSTextureLoader12, WICTextureLoader12, and ScreenGrab12 for Direct3D 12 support
Minor code cleanup
June 27, 2016
texconv command-line tool -wicq and -wiclossless switches
Code cleanup