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22 lines
1.1 KiB
Markdown
22 lines
1.1 KiB
Markdown
4 years ago
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## Vec2
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2 dimensional floating point vector
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### Các phiên bản
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```glsl
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vec2 aVec2 = vec2(1.0, 1.0);
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vec2 bVec2 = vec2(1.0);
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vec2 cVec2 = vec2(aVec3);
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vec2 dVec2 = vec2(aVec3.x, aVec3.y);
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```
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### Mô tả
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```vec2``` is a floating point vector with two components. It can be initialized by:
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- Providing a scalar value for each component.
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- Providing one scalar value. This value is used for all components.
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- Providing a vector of higher dimension. The respective values are used to initialize the components.
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### Tham khảo thêm
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[bool](/glossary/?lan=vi&search=bool), [int](/glossary/?lan=vi&search=int), [float](/glossary/?lan=vi&search=float), [bvec2](/glossary/?lan=vi&search=bvec2), [bvec3](/glossary/?lan=vi&search=bvec3), [bvec4](/glossary/?lan=vi&search=bvec4), [ivec2](/glossary/?lan=vi&search=ivec2), [ivec3](/glossary/?lan=vi&search=ivec3), [ivec4](/glossary/?lan=vi&search=ivec4), [vec2](/glossary/?lan=vi&search=vec2), [vec3](/glossary/?lan=vi&search=vec3), [vec4](/glossary/?lan=vi&search=vec4), [mat2](/glossary/?lan=vi&search=mat2), [mat3](/glossary/?lan=vi&search=mat3), [mat4](/glossary/?lan=vi&search=mat4)
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