IColor::GetGray Method
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{{#customTitle:IColor::GetGray Method}} | {{#customTitle:IColor::GetGray Method}} | ||
{{#parentPage:PXV:IColor#Methods|GetGray|method}} | {{#parentPage:PXV:IColor#Methods|GetGray|method}} | ||
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| − | + | Gets the shade of gray value of the current color. The value can be between '''0''' (black) and '''1''' (white). | |
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== Syntax == | == Syntax == | ||
<pre class="brush:cpp;gutter:false">HRESULT GetGray([out] float* nVal);</pre> | <pre class="brush:cpp;gutter:false">HRESULT GetGray([out] float* nVal);</pre> | ||
Revision as of 02:12, 16 March 2017
Gets the shade of gray value of the current color. The value can be between 0 (black) and 1 (white).
Syntax
HRESULT GetGray([out] float* nVal);
Parameters
- nVal
- [out] Pointer to float.
Return Value
Returns S_OK if operation was successful or error code in other cases.
