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Cogl Reference Manual |  |
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Synopsis
CoglHandle cogl_material_ref (CoglHandle material); void cogl_material_unref (CoglHandle material); const GList * cogl_material_get_layers (CoglMaterial *material);
Details
cogl_material_ref ()
CoglHandle cogl_material_ref (CoglHandle material);
Warning
cogl_material_ref has been deprecated since version 1.2 and should not be used in newly-written code. Use cogl_object_ref() instead
Increment the reference count for a CoglMaterial.
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a CoglMaterial object. |
Returns : |
the material. |
Since 1.0
cogl_material_unref ()
void cogl_material_unref (CoglHandle material);
Warning
cogl_material_unref has been deprecated since version 1.2 and should not be used in newly-written code. Use cogl_object_unref() instead
Decrement the reference count for a CoglMaterial.
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a CoglMaterial object. |
Since 1.0
cogl_material_get_layers ()
const GList * cogl_material_get_layers (CoglMaterial *material);
This function lets you access a material's internal list of layers for iteration.
Note
You should avoid using this API if possible since it was only made public by mistake and will be deprecated when we have suitable alternative.
Note
It's important to understand that the list returned may not remain valid if you modify the material or any of the layers in any way and so you would have to re-get the list in that situation.
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A CoglMaterial object |
Returns : |
A list of CoglMaterialLayer's that can be passed to the cogl_material_layer_* functions. The list is owned by Cogl and it should not be modified or freed. [element-type CoglMaterialLayer][transfer none] |