GM_Layer_tGetPixelColor Method (GM_Layer_t, Int32, Int32, GM_Color_t)

Retrieves the color at a given pixel location in the provided layer.

Namespace: GlobalMapper.Types
Assembly: GlobalMapperWrapperNET45 (in GlobalMapperWrapperNET45.dll) Version: 19.1.0.0 (19.1.0.0)

Syntax

C++

ASP.NET

Copy

public static GM_Error_t32 GetPixelColor(
	GM_Layer_t aLayer,
	int aRow,
	int aCol,
	out GM_Color_t aColor
)

Public Shared Function GetPixelColor ( 
	aLayer As GM_Layer_t,
	aRow As Integer,
	aCol As Integer,
	<OutAttribute> ByRef aColor As GM_Color_t
) As GM_Error_t32

public:
static GM_Error_t32 GetPixelColor(
	GM_Layer_t^ aLayer, 
	int aRow, 
	int aCol, 
	[OutAttribute] GM_Color_t% aColor
)

Parameters

aLayer: Type: GlobalMapper.TypesGM_Layer_t
IN: Layer to get color from
aRow: Type: SystemInt32
IN: Y coord of pixel (0 is topmost)
aCol: Type: SystemInt32
IN: X coord of pixel (0 is leftmost)
aColor: Type: GlobalMapper.TypesGM_Color_t
OUT: Color of pixel at location

Return Value

Type: GM_Error_t32
A GM Error Code

Reference

GM_Layer_t Class

GetPixelColor Overload

GlobalMapper.Types Namespace

GM_Layer_tAddLanguageSpecificTextSet("LST347A2C6F_0?cpp=::|nu=.");GetPixelColor Method (GM_Layer_t, Int32, Int32, GM_Color_tAddLanguageSpecificTextSet("LST347A2C6F_1?cpp=%");)

Parameters

Return Value

Reference

GM_Layer_tGetPixelColor Method (GM_Layer_t, Int32, Int32, GM_Color_t)