- var.value = NULL;
- var.key = "soft_filter";
-
- if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
- {
- if (strcmp(var.value, "none"))
- soft_filter = 0;
- else if (strcmp(var.value, "scale2x"))
- soft_filter = 1;
- else if (strcmp(var.value, "eagle2x"))
- soft_filter = 2;
- }
-