ALPHA_TEST(FixedToInt(alpha), alpha += alphaStep);
}
else {
- const GLfloat alphaStep = span->alphaStep;
- GLfloat alpha = span->alpha;
+ const GLfloat alphaStep = FixedToFloat(span->alphaStep);
+ GLfloat alpha = FixedToFloat(span->alpha);
const GLfloat ref = ctx->Color.AlphaRef;
ALPHA_TEST(alpha, alpha += alphaStep);
}