54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
/*
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* Copyright (C) 2018-2021 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include "CL/cl.h"
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#include <cstdint>
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// It's max SSH size per kernel (MAX_BINDING_TABLE_INDEX * 64)
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const uint32_t SAMPLER_OBJECT_ID_SHIFT = 253 * 64;
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// Sampler Patch Token Enums
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enum SAMPLER_PATCH_ENUM {
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CLK_DEFAULT_SAMPLER = 0x00,
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CLK_ADDRESS_NONE = 0x00,
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CLK_ADDRESS_CLAMP = 0x01,
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CLK_ADDRESS_CLAMP_TO_EDGE = 0x02,
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CLK_ADDRESS_REPEAT = 0x03,
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CLK_ADDRESS_MIRRORED_REPEAT = 0x04,
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CLK_ADDRESS_MIRRORED_REPEAT_101 = 0x05,
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CLK_NORMALIZED_COORDS_FALSE = 0x00,
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CLK_NORMALIZED_COORDS_TRUE = 0x08,
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CLK_FILTER_NEAREST = 0x00,
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CLK_FILTER_LINEAR = 0x00,
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};
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inline SAMPLER_PATCH_ENUM GetAddrModeEnum(cl_addressing_mode addressingMode) {
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switch (addressingMode) {
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case CL_ADDRESS_REPEAT:
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return CLK_ADDRESS_REPEAT;
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case CL_ADDRESS_CLAMP_TO_EDGE:
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return CLK_ADDRESS_CLAMP_TO_EDGE;
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case CL_ADDRESS_CLAMP:
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return CLK_ADDRESS_CLAMP;
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case CL_ADDRESS_NONE:
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return CLK_ADDRESS_NONE;
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case CL_ADDRESS_MIRRORED_REPEAT:
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return CLK_ADDRESS_MIRRORED_REPEAT;
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}
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return CLK_ADDRESS_NONE;
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}
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inline SAMPLER_PATCH_ENUM GetNormCoordsEnum(cl_bool normalizedCoords) {
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if (normalizedCoords == CL_TRUE) {
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return CLK_NORMALIZED_COORDS_TRUE;
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} else {
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return CLK_NORMALIZED_COORDS_FALSE;
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}
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}
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