110     GLfloat lut[512];  in State0()  local
112     memset(lut, 0, sizeof(lut));  in State0()
116         lut[j] = powf((float)j/255.9375f, 10.f);  in State0()
120         lut[j + 256] = lut[j + 1] - lut[j];  in State0()
121     lut[255 + 256] = 1.f - lut[255];  in State0()
124 … glTexImage1D(GL_LUT_TEXTURE0_DMP, 0, GL_LUMINANCEF_DMP, 512, 0, GL_LUMINANCEF_DMP, GL_FLOAT, lut);  in State0()
170     GLfloat lut[512];  in State1()  local
172     memset(lut, 0, sizeof(lut));  in State1()
181         lut[j] = gaussian((float)j/255.9375f, 0.149f);  in State1()
183         lut[j + 256] = lut[j + 1] - lut[j];  in State1()
184     lut[255 + 256] = 1.f - lut[255];  in State1()
187 … glTexImage1D(GL_LUT_TEXTURE0_DMP, 0, GL_LUMINANCEF_DMP, 512, 0, GL_LUMINANCEF_DMP, GL_FLOAT, lut);  in State1()
190     memset(lut, 0, sizeof(lut));  in State1()
194         lut[j] = gaussian((float)j/255.9375f, 1.f);  in State1()
196         lut[j + 256] = lut[j + 1] - lut[j];  in State1()
197     lut[255 + 256] = 1.f - lut[255];  in State1()
200 … glTexImage1D(GL_LUT_TEXTURE1_DMP, 0, GL_LUMINANCEF_DMP, 512, 0, GL_LUMINANCEF_DMP, GL_FLOAT, lut);  in State1()
266     GLfloat lut[512];  in State2()  local
268     memset(lut, 0, sizeof(lut));  in State2()
270 … glTexImage1D(GL_LUT_TEXTURE4_DMP, 0, GL_LUMINANCEF_DMP, 512, 0, GL_LUMINANCEF_DMP, GL_FLOAT, lut);  in State2()
282         lut[j] = nk_fresnel((float)j/128.f, 0.183521f, 2.959155f);  in State2()
285         lut[j + 256] = lut[j+1] - lut[j];  in State2()
287     lut[127 + 256] = nk_fresnel(1.f, 0.183521f, 2.959155f) - lut[127];  in State2()
290 … glTexImage1D(GL_LUT_TEXTURE0_DMP, 0, GL_LUMINANCEF_DMP, 512, 0, GL_LUMINANCEF_DMP, GL_FLOAT, lut);  in State2()
293     memset(lut, 0, sizeof(lut));  in State2()
295         lut[j] = nk_fresnel((float)j/128.f, 0.516924f, 2.276178f);  in State2()
298         lut[j + 256] = lut[j+1] - lut[j];  in State2()
300     lut[127 + 256] = nk_fresnel(1.f, 0.516924f, 2.276178f) - lut[127];  in State2()
303 … glTexImage1D(GL_LUT_TEXTURE1_DMP, 0, GL_LUMINANCEF_DMP, 512, 0, GL_LUMINANCEF_DMP, GL_FLOAT, lut);  in State2()
306     memset(lut, 0, sizeof(lut));  in State2()
308         lut[j] = nk_fresnel((float)j/128.f, 1.464924f, 1.860113f);  in State2()
311         lut[j + 256] = lut[j+1] - lut[j];  in State2()
313     lut[127 + 256] = nk_fresnel(1.f, 1.464924f, 1.860113f) - lut[127];  in State2()
316 … glTexImage1D(GL_LUT_TEXTURE2_DMP, 0, GL_LUMINANCEF_DMP, 512, 0, GL_LUMINANCEF_DMP, GL_FLOAT, lut);  in State2()
319     memset(lut, 0, sizeof(lut));  in State2()
322         lut[j] = beckmann((float)j/128.f, 1.f); /* m=1.0 */  in State2()
326         lut[j + 256] = lut[j+1] - lut[j];  in State2()
327     lut[127 + 256] = 1.f - lut[127];  in State2()
330 … glTexImage1D(GL_LUT_TEXTURE3_DMP, 0, GL_LUMINANCEF_DMP, 512, 0, GL_LUMINANCEF_DMP, GL_FLOAT, lut);  in State2()