ssdfasd
b414bc5326
Fixed broken references: - texture-import-settings: Fix 16 files referencing wrong overview filename - math/rectint: Fix 9 method links (rectint-* → get*, contains, intersects) - rhi/opengl/device: Fix 8 cross-references (opengl-* → */**) - resources/mesh: Fix meshsection and vertexattribute links - rhi/d3d12/sampler: Fix RHISampler reference path - math/vector3: Fix projectonplane → project-on-plane - rhi/opengl/command-list: Remove broken ClearFlag enum ref - rhi/opengl/device: Create 2 new method docs (MakeContextCurrent, GetNativeContext) - rhi/device: Fix device-info types reference All 0 broken references remaining.
640 B
640 B
Ray::GetPoint
Vector3 GetPoint(float t) const
获取射线上指定参数距离处的点。计算公式：origin + direction * t
参数：
t- 沿射线方向的参数距离
返回： Vector3 - 射线上的点 origin + direction * t
线程安全： ✅
复杂度： O(1)
示例：
#include <XCEngine/Core/Math/Ray.h>
#include <XCEngine/Core/Math/Vector3.h>
using namespace XCEngine::Math;
Ray ray(Vector3(0.0f, 0.0f, 0.0f), Vector3(1.0f, 0.0f, 0.0f));
Vector3 point = ray.GetPoint(100.0f); // point = (100, 0, 0)
相关文档
- Ray 类总览 - 返回类总览