| 203 | } |
| 204 | |
| 205 | float Viewport::getPixelSizeAtPoint( const Vector3f& worldPoint ) const |
| 206 | { |
| 207 | Vector4f clipVec = getFullViewportMatrix() * Vector4f( worldPoint.x, worldPoint.y, worldPoint.z, 1 ); |
| 208 | return clipVec.w / projM_.y.y / params_.cameraZoom / ( viewportRect_.max.y - viewportRect_.min.y ) * 2.0f; |
| 209 | } |
| 210 | |
| 211 | |
| 212 | // ================================================================ |
no outgoing calls
no test coverage detected