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material: copy_differences: handle copying fog state

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When the support for redirecting the legacy fog state through cogl
material was added in 9b9e764dc, the code to handle copying the fog
state in _cogl_material_copy_differences was missed.
This commit is contained in:
Robert Bragg 2010-07-10 01:36:22 +01:00
parent ae88bff329
commit be9564b3db
1 changed files with 7 additions and 0 deletions
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7
cogl/cogl-material.c
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@ -1089,6 +1089,13 @@ _cogl_material_copy_differences (CoglMaterial *dest,
sizeof (CoglMaterialDepthState));
}
if (differences & COGL_MATERIAL_STATE_FOG)
{
memcpy (&big_state->fog_state,
&src->big_state->fog_state,
sizeof (CoglMaterialFogState));
}
if (differences & COGL_MATERIAL_STATE_POINT_SIZE)
big_state->point_size = src->big_state->point_size;