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## Ivec4
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4 dimensional integer vector
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### Declaration
```glsl
vec4 aIvec4 = ivec4(1, 1, 1, 1);
vec4 bIvec4 = ivec4(1);
vec4 cIvec4 = ivec4(aIvec2, aInteger, aIvec3);
vec4 dIvec4 = ivec4(aIvec2.x, aIvec2.y, aInt, aIvec3.x);
```
### Description
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```ivec4``` is an integer vector with four components. It can be initialized by:
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- Providing a scalar value for each component.
- Providing one scalar value. This value is used for all components.
- Providing a combination of vectors and/or scalars. The respective values are used to initialize the vector. The arguments of the constructor must have at least as many components as the vector that is initialized.
### See Also
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[bool ](/glossary/?search=bool ), [int ](/glossary/?search=int ), [float ](/glossary/?search=float ), [bvec2 ](/glossary/?search=bvec2 ), [bvec3 ](/glossary/?search=bvec3 ), [bvec4 ](/glossary/?search=bvec4 ), [ivec2 ](/glossary/?search=ivec2 ), [ivec3 ](/glossary/?search=ivec3 ), [ivec4 ](/glossary/?search=ivec4 ), [vec2 ](/glossary/?search=vec2 ), [vec3 ](/glossary/?search=vec3 ), [vec4 ](/glossary/?search=vec4 ), [mat2 ](/glossary/?search=mat2 ), [mat3 ](/glossary/?search=mat3 ), [mat4 ](/glossary/?search=mat4 )
