TouchGFX
touchgfx::Rasterizer::calculateAlpha() const is only used within TouchGFX.
 
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CodeScopeSTM32 Libraries and SamplesTouchGFXtouchgfx::Rasterizer::calculateAlpha() const

touchgfx::Rasterizer::calculateAlpha() const method

@fn unsigned Rasterizer::calculateAlpha(int area) const Calculates the alpha. Calculates the alpha.

Syntax

unsigned calculateAlpha(int area) const;

Arguments

area

The area.

Return value

The calculated alpha.

References

LocationText
Rasterizer.hpp:185
unsigned calculateAlpha(int area) const

Data Use

Data read by touchgfx::Rasterizer::calculateAlpha() const
Data written by touchgfx::Rasterizer::calculateAlpha() const
touchgfx::Rasterizer::calculateAlpha() const::cover
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touchgfx::Rasterizer::calculateAlpha() const
touchgfx::Rasterizer::calculateAlpha() const::cover
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