shaders compile errors

[azoyan]

1. Xiaomi Redmi Note 3 Pro (Android 6.0.1, Qualcomm Snapdragon 650 MSM8956 1800 MHz, Adreno 510) effect godsray

Error
Cannot compile pixel shader code:
Line 15: ERROR: '<': wrong operand types no operation '<' exists that takes a left-hand operand of type 'int' and a right operand of type 'uniform float' (or there is no acceptable conversion)

Traceback
[C]: in function 'newShader'
moonshine/godsray.lua:62: in function 'e'
moonshine/init.lua:81: in function 'moonshine'

2. Cube Talk 9x 16Gb (Android 4.4, MediaTek MT8392 2000 MHz, Cortex-A7, Mali-450 MP4) effect vignette

Error
Cannot compile pixel shader code:
0:11: L0001: Excpected token 'i', found 'identifier'
0:12: L0002: Undeclared variable 'v'

Traceback
[C]: in function 'newShader'
moonshine/vignette/lua:32: in function 'e'
moonshine/init.lua:81: in function 'moonshine'

This is not 100% coverage testing, just what i find.

[vrld]

I can guess the fix for the first one, but as for the second issue I have no clue. Unfortunately I do not have the hardware to test this myself. Leaving this open in case anybody that does wants to help close it.