Method

CoglDepthStateset_test_function

Declaration [src]

void
cogl_depth_state_set_test_function (
  CoglDepthState* state,
  CoglDepthTestFunction function
)

Description [src]

Sets the CoglDepthTestFunction used to compare the depth value of an incoming fragment against the corresponding value in the current depth buffer.

By default the depth test function is COGL_DEPTH_TEST_FUNCTION_LESS

NB: this won’t directly affect the state of the GPU. You have to then set the state on a CoglPipeline using cogl_pipeline_set_depth_state().

Parameters

function

Type: CoglDepthTestFunction

The CoglDepthTestFunction to set.