translucent part of ETC format textures are rendered too bright due to
the fact that v3.12 sets PremultipliedAlpha to true by default. This
commit sets default value of _hasPremultipliedAlpha = false, deletes
unnecessary `_hasPremultipliedAlpha = false` code in multiple places,
making ETC format's _hasPremultipliedAlpha false while keeping other
formats unchanged.
All images format implementation but WIC test the value of a CC_USE_<FORMAT>
preprocessor macro to verify if the implementation must be available or not.
WIC support is checked against the definition of the macro only,
independently of its value, thus making the implementation available even
if CC_USE_WIC = 0.
This commit makes the tests of the CC_USE_WIC macro identical to the tests
of the other similar image format macros.
When you're creating a sprite (e.g. with Sprite* Sprite::create(filename))
There's no way to test the file before, without getting "a unsupport image format!" thrown.
Gets filename extension is a suffix (separated from the base filename by
a dot) in lower case.
More code need get filename extension, everyone does it differently.
use check UPPER and lower case, use . and no(example ".csb", ".CSB",
"csb" )
And bag in AudioEngineImpl: find point from left( ext =
strchr(filePath.c_str(), '.'); )
If file path contains point. always unsupported media type
win32 fopen only ansi encoding.
if filePath contains utf8 characters fopen fail.
AudioCache FileFormat::OGG bag, can't open file, if filePath contains
utf8.
Need make all filename for fopen correct encoding.
Only Win32 FileUtils::getSuitableFOpen return
StringUtf8ToAnsi(filename),
other platform return filename
all fopen use FileUtils::getSuitableFOpen
Wrong log message DDS and KTX check image format(other format no log
message).
isS3TC and isATITC protected, no use dev code.
Log message if format unknown