2.6 KiB
2.6 KiB
Tint changes during Origin Trial
Changes for M98
Breaking Changes
- Taking the address of a vector component is no longer allowed.
- Module-scope declarations can no longer alias a builtin name. tint:1318
Deprecated Features
- The
isNan()
,isInf()
,isFinite()
andisNormal()
builtins has been deprecated and will be removed in M101. tint:1312
New Features
- Shadowing is now fully supported. tint:819
- The
dot()
builtin now supports integer vector types. - Identifiers can now start with a single leading underscore. tint:1292
Fixes
- Fixed an issue where using a module-scoped
let
in aworkgroup_size
may result in a compilation error. tint:1320
Changes for M97
Breaking Changes
- Deprecated
modf()
andfrexp()
builtin overloads that take a pointer second parameter have been removed. - Deprecated texture builtin functions that accepted a
read
access controlled storage texture have been removed. - Storage textures must now only use the
write
access control.
Deprecated Features
- The
ignore()
builtin has been replaced with phony-assignment. gpuweb#2127
New Features
any()
andall()
now support abool
parameter. These simply return the passed argument. tint:1253- Call statements may now include functions that return a value (
ignore()
is no longer needed). - The
interpolate(flat)
attribute can now be specified on integral user-defined IO. It will eventually become an error to define integral user-defined IO without this attribute. - Matrix construction from scalar element values is now supported.
Fixes
- Swizzling of
vec3
types instorage
anduniform
buffers has been fixed for Metal 1.x. tint:1249 - Calling a function that returns an unused value no longer produces an FXC compilation error. tint:1259
Changes for M95
New Features
- The size of an array can now be defined using a non-overridable module-scope constant
- The
num_workgroups
builtin is now supported.