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thebookofshaders/glossary/vec2/README-vi.md

1.1 KiB

Vec2

2 dimensional floating point vector

Các phiên bản

vec2 aVec2 = vec2(1.0, 1.0);
vec2 bVec2 = vec2(1.0);

vec2 cVec2 = vec2(aVec3);
vec2 dVec2 = vec2(aVec3.x, aVec3.y);

Mô tả

vec2 is a floating point vector with two components. It can be initialized by:

  • Providing a scalar value for each component.
  • Providing one scalar value. This value is used for all components.
  • Providing a vector of higher dimension. The respective values are used to initialize the components.

Tham khảo thêm

bool, int, float, bvec2, bvec3, bvec4, ivec2, ivec3, ivec4, vec2, vec3, vec4, mat2, mat3, mat4