Files
Aerofoil/ShaderSrc/DrawQuadPixelConstants.h
2020-05-18 03:30:25 -04:00

20 lines
512 B
C

cbuffer SDrawQuadPixelConstants : register(b0)
{
float4 constants_Modulation;
int2 constants_FlickerAxis;
int constants_FlickerStartThreshold;
int constants_FlickerEndThreshold;
};
float4 ApplyFlicker(int2 coordinate, float4 color)
{
int flickerTotal = dot(constants_FlickerAxis, coordinate);
if (flickerTotal < constants_FlickerStartThreshold)
return float4(0, 0, 0, 0);
else if (flickerTotal >= constants_FlickerEndThreshold)
return color;
else
return float4(1, 1, 1, 1);
}