print(real x) real
print(int x) int
print(bool x) bool
print(vec2 x) vec2
print(vec3 x) vec3
print(mat2x2 x) mat2x2
print(mat3x3 x) mat3x3
print(int x) int
print(bool x) bool
print(vec2 x) vec2
print(vec3 x) vec3
print(mat2x2 x) mat2x2
print(mat3x3 x) mat3x3
Prints the value of x to standard output, then returns it.
If there are multiple calls to print in a shader, the function calls are not guaranteed to execute in any particular order.
To view the standard output from Indigo, you will need to run the console version of Indigo - indigo_console. (indigo_console.exe on Windows etc..)