51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2014 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#ifndef XENIA_GPU_SAMPLER_INFO_H_
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#define XENIA_GPU_SAMPLER_INFO_H_
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#include "xenia/gpu/shader.h"
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#include "xenia/gpu/xenos.h"
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namespace xe {
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namespace gpu {
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struct SamplerInfo {
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xenos::TextureFilter min_filter;
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xenos::TextureFilter mag_filter;
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xenos::TextureFilter mip_filter;
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xenos::ClampMode clamp_u;
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xenos::ClampMode clamp_v;
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xenos::ClampMode clamp_w;
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xenos::AnisoFilter aniso_filter;
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xenos::BorderColor border_color;
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float lod_bias;
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uint32_t mip_min_level;
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uint32_t mip_max_level;
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static bool Prepare(const xenos::xe_gpu_texture_fetch_t& fetch,
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const ParsedTextureFetchInstruction& fetch_instr,
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SamplerInfo* out_info);
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uint64_t hash() const;
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bool operator==(const SamplerInfo& other) const {
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return min_filter == other.min_filter && mag_filter == other.mag_filter &&
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mip_filter == other.mip_filter && clamp_u == other.clamp_u &&
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clamp_v == other.clamp_v && clamp_w == other.clamp_w &&
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aniso_filter == other.aniso_filter && lod_bias == other.lod_bias &&
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mip_min_level == other.mip_min_level &&
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mip_max_level == other.mip_max_level;
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}
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};
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} // namespace gpu
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} // namespace xe
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#endif // XENIA_GPU_SAMPLER_INFO_H_
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