Add Assignment AND Operator Support

[anshikavashistha]

PR Description

This PR implements support for the Assignment XOR token in the CrossGL project .The token is now properly translated across the DirectX, Metal, and OpenGL backends.

Related Issue

Close #112

shader Sample

shader ANDShader { vertex { input vec3 position; output vec2 vUV; void main() { vUV = position.xy 10.0; vUV.x &= 3.0; // AND assignment operator gl_Position = vec4(position, 1.0); } } fragment { input vec2 vUV; output vec4 fragColor; void main() { float noise = perlinNoise(vUV); float height = noise 10.0; height &= 2.0; // AND assignment operator vec3 color = vec3(height / 10.0, 1.0 - height / 10.0, 0.0); fragColor = vec4(color, 1.0); } } }

Checklist

• [x] Have you added the necessary tests?
• [x] Only modified the files mentioned in the related issue(s)?
• [x] Are all tests passing?

[anshikavashistha]

@samthakur587 PTAL

[samthakur587]

hii @anshikavashistha can you please solve the merge conflict .