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修正透视矩阵计算X轴方向不对问题

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This commit is contained in:
hyzboy 2025-06-18 01:56:20 +08:00
parent c5b37f9835
commit 71b459c024
2 changed files with 2 additions and 2 deletions
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2
inc/hgl/math/Matrix.h
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@ -110,7 +110,7 @@ namespace hgl
* @param target 目标位置 * @param target 目标位置
* @param up 向上向量 * @param up 向上向量
*/ */
Matrix4f lookat(const Vector3f &eye,const Vector3f &target,const Vector3f &up); Matrix4f lookat(const Vector3f &eye,const Vector3f &target,const Vector3f &up=AxisVector::Z);
inline Matrix4f translate(const Vector3f &v) inline Matrix4f translate(const Vector3f &v)
{ {

2
src/Math/Matrix4f.cpp
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@ -81,7 +81,7 @@ namespace hgl
float f = 1.0f / tanf( deg2rad( 0.5f * field_of_view ) ); float f = 1.0f / tanf( deg2rad( 0.5f * field_of_view ) );
return Matrix4f( return Matrix4f(
f / aspect_ratio, -f / aspect_ratio,
0.0f, 0.0f,
0.0f, 0.0f,
0.0f, 0.0f,