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      1 #include "rs_core.rsh"
      2 #include "rs_structs.h"
      3 
      4 /**
      5 * Sampler
      6 */
      7 extern rs_sampler_value __attribute__((overloadable))
      8         rsSamplerGetMinification(rs_sampler s) {
      9     Sampler_t *prog = (Sampler_t *)s.p;
     10     if (prog == NULL) {
     11         return RS_SAMPLER_INVALID;
     12     }
     13     return prog->mHal.state.minFilter;
     14 }
     15 
     16 extern rs_sampler_value __attribute__((overloadable))
     17         rsSamplerGetMagnification(rs_sampler s) {
     18     Sampler_t *prog = (Sampler_t *)s.p;
     19     if (prog == NULL) {
     20         return RS_SAMPLER_INVALID;
     21     }
     22     return prog->mHal.state.magFilter;
     23 }
     24 
     25 extern rs_sampler_value __attribute__((overloadable))
     26         rsSamplerGetWrapS(rs_sampler s) {
     27     Sampler_t *prog = (Sampler_t *)s.p;
     28     if (prog == NULL) {
     29         return RS_SAMPLER_INVALID;
     30     }
     31     return prog->mHal.state.wrapS;
     32 }
     33 
     34 extern rs_sampler_value __attribute__((overloadable))
     35         rsSamplerGetWrapT(rs_sampler s) {
     36     Sampler_t *prog = (Sampler_t *)s.p;
     37     if (prog == NULL) {
     38         return RS_SAMPLER_INVALID;
     39     }
     40     return prog->mHal.state.wrapT;
     41 }
     42 
     43 extern float __attribute__((overloadable))
     44         rsSamplerGetAnisotropy(rs_sampler s) {
     45     Sampler_t *prog = (Sampler_t *)s.p;
     46     if (prog == NULL) {
     47         return 0.0f;
     48     }
     49     return prog->mHal.state.aniso;
     50 }
     51