admin/omath
1
0
Fork 0
mirror of https://github.com/orange-cpp/omath.git synced 2026-02-13 07:03:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

fixed naming

Browse Source
This commit is contained in:
Orange
2024-08-27 21:01:16 +03:00
parent dbc5c86cc4
commit 3b897e27a8
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
source/projection/Camera.cpp
View File

@@ -38,20 +38,20 @@ namespace omath::projection
Matrix Camera::GetProjectionMatrix(const float scaleX, const float scaleY) const Matrix Camera::GetProjectionMatrix(const float scaleX, const float scaleY) const
{ {
const float fRight = std::tan(angles::DegreesToRadians(m_fieldOfView) / 2.f); const float right = std::tan(angles::DegreesToRadians(m_fieldOfView) / 2.f);
const float fLeft = -fRight; const float left = -right;
const float verticalFov = angles::DegreesToRadians(m_fieldOfView) * (m_viewPort.y / m_viewPort.x); const float verticalFov = angles::DegreesToRadians(m_fieldOfView) * (m_viewPort.y / m_viewPort.x);
const float top = std::tan(verticalFov / 2.f); const float top = std::tan(verticalFov / 2.f);
const float botton = -top; const float bottom = -top;
const auto far = m_farPlaneDistance; const auto far = m_farPlaneDistance;
const auto near = m_nearPlaneDistance; const auto near = m_nearPlaneDistance;
return Matrix({ return Matrix({
{scaleX / (fRight - fLeft), 0.f, 0.f, 0.f}, {scaleX / (right - left), 0.f, 0.f, 0.f},
{0.f, scaleY / (top - botton), 0.f, 0.f}, {0.f, scaleY / (top - bottom), 0.f, 0.f},
{0.f, 0.f, (far + near) / (far - near), 1.f}, {0.f, 0.f, (far + near) / (far - near), 1.f},
{0.f, 0.f, -near * far / (far - near), 0.f}, {0.f, 0.f, -near * far / (far - near), 0.f},
}); });