/**
 ******************************************************************************
 * Xenia : Xbox 360 Emulator Research Project                                 *
 ******************************************************************************
 * Copyright 2014 Ben Vanik. All rights reserved.                             *
 * Released under the BSD license - see LICENSE in the root for more details. *
 ******************************************************************************
 */

#ifndef XENIA_GPU_SAMPLER_INFO_H_
#define XENIA_GPU_SAMPLER_INFO_H_

#include <xenia/gpu/ucode.h>
#include <xenia/gpu/xenos.h>

namespace xe {
namespace gpu {

struct SamplerInfo {
  ucode::instr_tex_filter_t min_filter;
  ucode::instr_tex_filter_t mag_filter;
  ucode::instr_tex_filter_t mip_filter;
  uint32_t clamp_u;
  uint32_t clamp_v;
  uint32_t clamp_w;

  static bool Prepare(const xenos::xe_gpu_texture_fetch_t& fetch,
                      const ucode::instr_fetch_tex_t& fetch_instr,
                      SamplerInfo* out_info);

  bool operator==(const SamplerInfo& other) const {
    return min_filter == other.min_filter && mag_filter == other.mag_filter &&
           mip_filter == other.mip_filter && clamp_u == other.clamp_u &&
           clamp_v == other.clamp_v && clamp_w == other.clamp_w;
  }
};

}  // namespace gpu
}  // namespace xe

#endif  // XENIA_GPU_SAMPLER_INFO_H_