Lines Matching refs:fog
96 c->fog.mode = GL_EXP;
97 c->fog.fog = fog_exp;
98 c->fog.density = 0x10000;
99 c->fog.end = 0x10000;
100 c->fog.invEndMinusStart = 0x10000;
121 return clampF(gglMulx((c->fog.end - ((z<0)?-z:z)), c->fog.invEndMinusStart));
125 const float e = fixedToFloat(gglMulx(c->fog.density, ((z<0)?-z:z)));
130 const float e = fixedToFloat(gglMulx(c->fog.density, z));
577 c->fog.density = param;
583 c->fog.start = param;
584 c->fog.invEndMinusStart = gglRecip(c->fog.end - c->fog.start);
587 c->fog.end = param;
588 c->fog.invEndMinusStart = gglRecip(c->fog.end - c->fog.start);
593 c->fog.mode = param;
594 c->fog.fog = fog_linear;
597 c->fog.mode = param;
598 c->fog.fog = fog_exp;
601 c->fog.mode = param;
602 c->fog.fog = fog_exp2;
834 #pragma mark fog
