139 lines
3.3 KiB
C++
139 lines
3.3 KiB
C++
/******************************************************************************
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* \file AssetMacros.h
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* \author Loh Xiao Qi
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* \brief Macros and typedefs for assets
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*
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* \copyright Copyright (c) 2022 Digipen Institute of Technology. Reproduction
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* or disclosure of this file or its contents without the prior
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* written consent of Digipen Institute of Technology is prohibited
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******************************************************************************/
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#pragma once
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#include <filesystem>
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// Typedefs
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typedef std::filesystem::path AssetPath;
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enum class BUFFER_TARGET : int
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{
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ARRAY_BUFFER = 34962,
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ELEMENT_ARRAY_BUFFER = 34963
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};
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enum class ACCESSOR_COMPONENT_TYPE : int
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{
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BYTE = 5120,
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U_BYTE = 5121,
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SHORT = 5122,
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U_SHORT = 5123,
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U_INT = 5125,
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FLOAT = 5126
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};
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constexpr size_t SizeOfType(ACCESSOR_COMPONENT_TYPE type)
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{
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switch(type)
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{
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case ACCESSOR_COMPONENT_TYPE::BYTE:
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case ACCESSOR_COMPONENT_TYPE::U_BYTE:
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return sizeof(char);
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case ACCESSOR_COMPONENT_TYPE::SHORT:
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case ACCESSOR_COMPONENT_TYPE::U_SHORT:
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return sizeof(short);
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case ACCESSOR_COMPONENT_TYPE::U_INT:
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case ACCESSOR_COMPONENT_TYPE::FLOAT:
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return sizeof(float);
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default:
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return 0;
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}
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}
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enum class ACCESSOR_DATA_TYPE : int
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{
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SCALAR = 64 + 1,
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VEC2 = 2,
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VEC3 = 3,
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VEC4 = 4,
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MAT2 = 32 + 2,
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MAT3 = 32 + 3,
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MAT4 = 32 + 4,
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VECTOR = 64 + 4,
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MATRIX = 64 + 16
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};
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constexpr size_t CountOfType(ACCESSOR_DATA_TYPE type)
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{
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switch (type)
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{
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case ACCESSOR_DATA_TYPE::SCALAR:
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return 1;
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case ACCESSOR_DATA_TYPE::VEC2:
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return 2;
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case ACCESSOR_DATA_TYPE::VEC3:
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return 3;
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case ACCESSOR_DATA_TYPE::VEC4:
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return 4;
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case ACCESSOR_DATA_TYPE::MAT2:
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return 2 * 2;
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case ACCESSOR_DATA_TYPE::MAT3:
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return 3 * 3;
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case ACCESSOR_DATA_TYPE::MAT4:
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return 4 * 4;
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default:
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return 0;
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}
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}
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enum class PRIMITIVE_MODE : int
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{
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POINT = 0,
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LINE = 1,
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LINE_LOOP = 2,
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LINE_STRIP = 3,
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TRIANGLE = 4,
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TRIANGLE_STRIP = 5,
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TRIANLE_FAN = 6
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};
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constexpr std::string_view TRANSLATION_PATH{ "translation" };
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constexpr std::string_view SCALE_PATH{ "scale" };
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constexpr std::string_view ROTATION_PATH{ "rotation" };
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constexpr std::string_view WEIGHTS_PATH{ "weights" };
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constexpr std::string_view LINEAR_INTERPOLATION{ "LINEAR" };
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constexpr std::string_view STEP_INTERPOLATION{ "STEP" };
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constexpr std::string_view CUBICSPLINE_INTERPOLATION{ "CUBICSPLINE" };
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//Directory
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#ifdef _PUBLISH
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constexpr std::string_view ASSET_ROOT{ "Assets" };
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constexpr std::string_view BUILT_IN_ASSET_ROOT{ "Built_In" };
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#else
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constexpr std::string_view ASSET_ROOT{ "../../Assets" };
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constexpr std::string_view BUILT_IN_ASSET_ROOT{ "../../Built_In" };
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#endif
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// ASSET EXTENSIONS
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constexpr std::string_view MODEL_EXTENSION {".shmodel"};
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// EXTERNAL EXTENSIONS
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constexpr std::string_view FBX_EXTENSION{ ".fbx" };
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constexpr std::string_view GLTF_EXTENSION{ ".gltf" };
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// ATTRIBUTE NAMES
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// BASIC NEEDED
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constexpr std::string_view ATT_POSITION {"POSITION"};
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constexpr std::string_view ATT_NORMAL { "NORMAL" };
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constexpr std::string_view ATT_TANGENT { "TANGENT" };
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constexpr std::string_view ATT_TEXCOORD { "TEXCOORD_0" };
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// VARIABLE ATTRIBUTES
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constexpr std::string_view ATT_WEIGHTS { "WEIGHTS_0" };
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constexpr std::string_view ATT_JOINT{ "JOINTS_0" };
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constexpr std::string_view ATT_COLOUR{ "COLOR_0" };
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constexpr std::string_view EXTERNALS[] = {
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FBX_EXTENSION,
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GLTF_EXTENSION
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};
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