SDL_CalculateGammaRamp
Use this function to calculate a 256 entry gamma ramp for a gamma value.
Syntax
void SDL_CalculateGammaRamp(float gamma,
Uint16* ramp)
Function Parameters
gamma |
a gamma value where 0.0 is black and 1.0 is identity |
ramp |
an array of 256 values filled in with the gamma ramp |
Code Examples
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Remarks
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