Method

CoglProgramget_uniform_location

deprecated: 1.16

Declaration [src]

int
cogl_program_get_uniform_location (
  CoglProgram* program,
  const char* uniform_name
)

Description [src]

Retrieve the location (offset) of a uniform variable in a shader program, a uniform is a variable that is constant for all vertices/fragments for a shader object and is possible to modify as an external parameter.

Deprecated since: 1.16

Use CoglSnippet api instead.

Parameters

uniform_name

Type: const char*

The name of a uniform.

The data is owned by the caller of the method.

The value is a NUL terminated UTF-8 string.

Return value

Type: int

The offset of a uniform in a specified program.