Global Mapper SDK
| GM_RasterDisplayOptions_t Fields |
The GM_RasterDisplayOptions_t type exposes the following members.
| Name | Description | |
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mAutoClipCollar |
Automatically crop off a DRG, BSB, or other known collar boundary
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mBandIdxBlue |
Index of color band (0-based) to use for blue color channel
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mBandIdxGreen |
Index of color band (0-based) to use for green color channel
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mBandIdxRed |
Index of color band (0-based) to use for red color channel
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mBandLayoutValid |
Are the band layout values valid?
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mBlendMode |
Blend mode to use to blend this raster layer with underlying layers or to interpret the color values of the layer
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mBlueAdjustPercent |
Percentage to adjust red color channel by (-100 to 100)
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mColorGradeBlueInMax |
Maximum Blue input color value
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mColorGradeBlueInMin |
Minimum Blue input color value
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mColorGradeBlueOutMax |
Maximum Blue output color value
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mColorGradeBlueOutMin |
Minimum Blue output color value
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mColorGradeGreenInMax |
Maximum Green input color value
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mColorGradeGreenInMin |
Minimum Green input color value
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mColorGradeGreenOutMax |
Maximum Green output color value
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mColorGradeGreenOutMin |
Minimum Green output color value
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mColorGradeRedInMax |
Maximum red input color value
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mColorGradeRedInMin |
Minimum red input color value
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mColorGradeRedOutMax |
Maximum red output color value
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mColorGradeRedOutMin |
Minimum red output color value
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mColorGradeSaturation |
Saturation (valid 0.0 - 1.0)
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mColorGradeValid |
Are the color grade options valid?
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mColorIntensity |
Color intensity (0-20). Lower values are lighter, higher values are darker.
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mContrastMode |
Contrast adjustment mode
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mContrastNumStdDev |
Number of standard deviations from mean to stretch for contrast adjustment (if 0 is used the default of 2 will be used)
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mContrastShared |
Is the contrast adjustment shared with other loaded layers?
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mGreenAdjustPercent |
Percentage to adjust red color channel by (-100 to 100)
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mRedAdjustPercent |
Percentage to adjust red color channel by (-100 to 100)
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mSamplingMethod |
Specify how resampling should be done for this layer for display and export
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mSize |
Size of structure
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mTextureMap |
Texture map this raster layer over any underlying elevation layers.
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mTranslucency |
Translucency level of layer (0 - completely see-through, 512 - completely opaque)
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mTransparent |
Is layer transparent?
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mTransparentColor |
Color to make transparent
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mTransparentColorDist |
Fuzzy transparency support. Distance from transparent color to treat nearby colors transparent.
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mTransparentColorList |
List of colors to make transparent.
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