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OpenMW is an open implementation of the Morrowind engine
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134#ifndef OPENMW_COMPONENTS_FX_PARSECONSTANTS_HPP#define OPENMW_COMPONENTS_FX_PARSECONSTANTS_HPP
#include <array>#include <string_view>
#include <osg/BlendEquation>#include <osg/BlendFunc>#include <osg/Image>#include <osg/Texture>
#include <components/sceneutil/color.hpp>
#include "technique.hpp"
namespace Fx{ namespace Constants { constexpr std::array<std::pair<std::string_view, Fx::FlagsType>, 6> TechniqueFlag = { { { "disable_interiors", Technique::Flag_Disable_Interiors }, { "disable_exteriors", Technique::Flag_Disable_Exteriors }, { "disable_underwater", Technique::Flag_Disable_Underwater }, { "disable_abovewater", Technique::Flag_Disable_Abovewater }, { "disable_sunglare", Technique::Flag_Disable_SunGlare }, { "hidden", Technique::Flag_Hidden }, } };
constexpr std::array<std::pair<std::string_view, int>, 6> SourceFormat = { { { "red", GL_RED }, { "rg", GL_RG }, { "rgb", GL_RGB }, { "bgr", GL_BGR }, { "rgba", GL_RGBA }, { "bgra", GL_BGRA }, } };
constexpr std::array<std::pair<std::string_view, int>, 10> SourceType = { { { "byte", GL_BYTE }, { "unsigned_byte", GL_UNSIGNED_BYTE }, { "short", GL_SHORT }, { "unsigned_short", GL_UNSIGNED_SHORT }, { "int", GL_INT }, { "unsigned_int", GL_UNSIGNED_INT }, { "unsigned_int_24_8", GL_UNSIGNED_INT_24_8 }, { "half_float", GL_HALF_FLOAT }, { "float", GL_FLOAT }, { "double", GL_DOUBLE }, } };
constexpr std::array<std::pair<std::string_view, int>, 16> InternalFormat = { { { "red", GL_RED }, { "r16f", GL_R16F }, { "r32f", GL_R32F }, { "rg", GL_RG }, { "rg16f", GL_RG16F }, { "rg32f", GL_RG32F }, { "rgb", GL_RGB }, { "rgb16f", GL_RGB16F }, { "rgb32f", GL_RGB32F }, { "rgba", GL_RGBA }, { "rgba16f", GL_RGBA16F }, { "rgba32f", GL_RGBA32F }, { "depth_component16", GL_DEPTH_COMPONENT16 }, { "depth_component24", GL_DEPTH_COMPONENT24 }, { "depth_component32", GL_DEPTH_COMPONENT32 }, { "depth_component32f", GL_DEPTH_COMPONENT32F }, } };
constexpr std::array<std::pair<std::string_view, osg::Texture::InternalFormatMode>, 13> Compression = { { { "auto", osg::Texture::USE_USER_DEFINED_FORMAT }, { "arb", osg::Texture::USE_ARB_COMPRESSION }, { "s3tc_dxt1", osg::Texture::USE_S3TC_DXT1_COMPRESSION }, { "s3tc_dxt3", osg::Texture::USE_S3TC_DXT3_COMPRESSION }, { "s3tc_dxt5", osg::Texture::USE_S3TC_DXT5_COMPRESSION }, { "pvrtc_2bpp", osg::Texture::USE_PVRTC_2BPP_COMPRESSION }, { "pvrtc_4bpp", osg::Texture::USE_PVRTC_4BPP_COMPRESSION }, { "etc", osg::Texture::USE_ETC_COMPRESSION }, { "etc2", osg::Texture::USE_ETC2_COMPRESSION }, { "rgtc1", osg::Texture::USE_RGTC1_COMPRESSION }, { "rgtc2", osg::Texture::USE_RGTC2_COMPRESSION }, { "s3tc_dxt1c", osg::Texture::USE_S3TC_DXT1c_COMPRESSION }, { "s3tc_dxt1a", osg::Texture::USE_S3TC_DXT1a_COMPRESSION }, } };
constexpr std::array<std::pair<std::string_view, osg::Texture::WrapMode>, 4> WrapMode = { { { "clamp_to_edge", osg::Texture::CLAMP_TO_EDGE }, { "clamp_to_border", osg::Texture::CLAMP_TO_BORDER }, { "repeat", osg::Texture::REPEAT }, { "mirror", osg::Texture::MIRROR }, } };
constexpr std::array<std::pair<std::string_view, osg::Texture::FilterMode>, 6> FilterMode = { { { "linear", osg::Texture::LINEAR }, { "linear_mipmap_linear", osg::Texture::LINEAR_MIPMAP_LINEAR }, { "linear_mipmap_nearest", osg::Texture::LINEAR_MIPMAP_NEAREST }, { "nearest", osg::Texture::NEAREST }, { "nearest_mipmap_linear", osg::Texture::NEAREST_MIPMAP_LINEAR }, { "nearest_mipmap_nearest", osg::Texture::NEAREST_MIPMAP_NEAREST }, } };
constexpr std::array<std::pair<std::string_view, osg::BlendFunc::BlendFuncMode>, 15> BlendFunc = { { { "dst_alpha", osg::BlendFunc::DST_ALPHA }, { "dst_color", osg::BlendFunc::DST_COLOR }, { "one", osg::BlendFunc::ONE }, { "one_minus_dst_alpha", osg::BlendFunc::ONE_MINUS_DST_ALPHA }, { "one_minus_dst_color", osg::BlendFunc::ONE_MINUS_DST_COLOR }, { "one_minus_src_alpha", osg::BlendFunc::ONE_MINUS_SRC_ALPHA }, { "one_minus_src_color", osg::BlendFunc::ONE_MINUS_SRC_COLOR }, { "src_alpha", osg::BlendFunc::SRC_ALPHA }, { "src_alpha_saturate", osg::BlendFunc::SRC_ALPHA_SATURATE }, { "src_color", osg::BlendFunc::SRC_COLOR }, { "constant_color", osg::BlendFunc::CONSTANT_COLOR }, { "one_minus_constant_color", osg::BlendFunc::ONE_MINUS_CONSTANT_COLOR }, { "constant_alpha", osg::BlendFunc::CONSTANT_ALPHA }, { "one_minus_constant_alpha", osg::BlendFunc::ONE_MINUS_CONSTANT_ALPHA }, { "zero", osg::BlendFunc::ZERO }, } };
constexpr std::array<std::pair<std::string_view, osg::BlendEquation::Equation>, 8> BlendEquation = { { { "rgba_min", osg::BlendEquation::RGBA_MIN }, { "rgba_max", osg::BlendEquation::RGBA_MAX }, { "alpha_min", osg::BlendEquation::ALPHA_MIN }, { "alpha_max", osg::BlendEquation::ALPHA_MAX }, { "logic_op", osg::BlendEquation::LOGIC_OP }, { "add", osg::BlendEquation::FUNC_ADD }, { "subtract", osg::BlendEquation::FUNC_SUBTRACT }, { "reverse_subtract", osg::BlendEquation::FUNC_REVERSE_SUBTRACT }, } }; }}
#endif