* [glsl-in] consolidate tests
- remove simple lex test as was covered by others
- combine related tests to single function
- remove redundant prefix in test names
* [glsl-in] Consolidtae lex tests further
* Added support for glsl core version up to 400
* Added 330 to the list supported versions
* Added links to all extensions and fixed a extension being wrongfully activated
* Cleanup and check for image formats
* Removed useless extension and location on layout
* Added support for external functions and fixed global names
* Typefier allow Scalars in distance and length
* Addressed comments
* Fixed extension appearing after body
* Fixed entry point not being generated
* Fix lexer operator issues (with tests)
* [glsl-in] Don't convet to string in lexer tests
* [glsl-in] cleanup lexer tests further
- Consolidate use statements
- Iterate lex directly, check for None at end
* [glsl-in] Add gl_VertexIndex
Refactor variable handling out of parser.rs
* [glsl-in] Fixes for gl_VertexIndex
- Make lookup_variable a method of Program
- Try to cleanup conditional logic
* [glsl-in] Error on gl_ builtin in wrong stage
Wrapped in glsl-validate feature
* Added generation of the texture mappings to the glsl backend
* Added a temporary workaround for the spirv shaders
Fixed some parts that were using vulkan glsl
* Made texture mapping not require a sampler
* Used interface to build the texture map
* Made global names mandatory except for sampler ones
* Addressed more comments
* Removed the temp fix for the spirv frontend
* Addressed the comments
* [spirv-out] Move instructions to own module
* [spirv-out] Fix wrong function use of some instructions
* [spirv-out] Update instruction parameters
* [spirv-out] Update current instruction tests
* [spirv-out] Order current instruction tests
* [spirv-out] Add missing instruction tests
* [glsl-new] Update last exprs to ExpressionRule
Refactor out binary_expr to keep parser.rs 'small' and readable
* [glsl-new] Change binary_expr to method on Program
* [glsl-new] Make binary_expr a proper method
Add documentation, make clippy happy
Compilation errors
Add some more docs
Few more compilation errors
Changes based on the review
glsl-new parser fix
Set default local size to (0, 0, 0)
final cleanup
Last design
New design
