Signature
Parameters
| Variables | Description |
|---|---|
| program |
Specifies the name of the program containing the subroutine.
|
| shadertype |
Specifies the shader stage from which to query the subroutine name.
|
| index |
Specifies the index of the shader subroutine uniform.
|
| bufsize |
Specifies the size of the buffer whose address is given in
name
.
|
| length |
Specifies the address of a variable which is to receive the length of the shader subroutine uniform name.
|
| name |
Specifies the address of an array into which the name of the shader subroutine uniform will be written.
|