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| StelProjectorStereographic (ModelViewTranformP func) |
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QString | getNameI18 () const override |
| | Get a human-readable name for this projection type.
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QString | getDescriptionI18 () const override |
| | Get a human-readable short description for this projection type.
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float | getMaxFov () const override |
| | Get the maximum FOV aperture in degree.
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| bool | forward (Vec3f &v) const override |
| | Apply the transformation in the forward direction in place. More...
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bool | backward (Vec3d &v) const override |
| | Apply the transformation in the backward projection in place.
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float | fovToViewScalingFactor (float fov) const override |
| | Convert a Field Of View radius value in radians in ViewScalingFactor (used internally)
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float | viewScalingFactorToFov (float vsf) const override |
| | Convert a ViewScalingFactor value (used internally) in Field Of View radius in radians.
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float | deltaZoom (float fov) const override |
| | Return the small zoom increment to use at the given FOV for nice movements.
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QByteArray | getForwardTransformShader () const override |
| | Returns GLSL code that can be used in a shader to implement forward transformation.
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QByteArray | getBackwardTransformShader () const override |
| | Returns GLSL code that can be used in a shader to implement backward transformation.
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virtual | ~StelProjector () |
| | Destructor.
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QString | getHtmlSummary () const |
| | Get a HTML version of the short description for this projection type.
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virtual void | setForwardTransformUniforms (QOpenGLShaderProgram &program) const |
| | Sets the necessary uniforms so that the shader returned by getForwardTransformShader can work.
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virtual void | setBackwardTransformUniforms (QOpenGLShaderProgram &program) const |
| | Sets the necessary uniforms so that the shader returned by getBackwardTransformShader can work.
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| bool | intersectViewportDiscontinuity (const Vec3d &p1, const Vec3d &p2) const |
| | Determine whether a great circle connection p1 and p2 intersects with a projection discontinuity. More...
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bool | intersectViewportDiscontinuity (const SphericalCap &cap) const |
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bool | getFlagGravityLabels () const |
| | Get the current state of the flag which decides whether to arrange labels so that they are aligned with the bottom of a 2d screen, or a 3d dome.
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const Vec4i & | getViewport () const |
| | Get the lower left corner of the viewport and the width, height.
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Vector2< qreal > | getViewportCenter () const |
| | Get the center of the viewport relative to the lower left corner of the screen.
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Vector2< qreal > | getViewportCenterOffset () const |
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int | getViewportPosX () const |
| | Get the horizontal viewport offset in pixels.
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int | getViewportPosY () const |
| | Get the vertical viewport offset in pixels.
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int | getViewportWidth () const |
| | Get the viewport width in pixels.
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int | getViewportHeight () const |
| | Get the viewport height in pixels.
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qreal | getDevicePixelsPerPixel () const |
| | Get the number of device pixels per "Device Independent Pixels" (value is usually 1, but 2 for mac retina screens).
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| SphericalRegionP | getViewportConvexPolygon (float marginX=0., float marginY=0.) const |
| | Return a convex polygon on the sphere which includes the viewport in the current frame. More...
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const SphericalCap & | getBoundingCap () const |
| | Return a SphericalCap containing the whole viewport.
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float | getPixelPerRadAtCenter () const |
| | Get size of a radian in pixels at the center of the viewport disk.
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float | getFov () const |
| | Get the current FOV diameter in degrees.
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bool | needGlFrontFaceCW () const |
| | Get whether front faces need to be oriented in the clockwise direction.
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| bool | checkInViewport (const Vec3d &pos) const |
| | Check to see if a 2d position is inside the viewport. More...
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| bool | checkInViewport (const Vec3f &pos) const |
| | Check to see if a 2d position is inside the viewport. More...
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Vec3d | viewPortIntersect (const Vec3d &p1, const Vec3d &p2) const |
| | Return the position where the 2 2D point p1 and p2 cross the viewport edge P1 must be inside the viewport and P2 outside (check with checkInViewport() before calling this method)
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| bool | project (const Vec3d &v, Vec3d &win) const |
| | Project the vector v from the current frame into the viewport. More...
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| bool | project (const Vec3f &v, Vec3f &win) const |
| | Project the vector v from the current frame into the viewport. More...
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| bool | project (const Vec3d &v, Vec3f &win) const |
| | Project the vector v from the current frame into the viewport. More...
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virtual void | project (int n, const Vec3d *in, Vec3f *out) |
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virtual void | project (int n, const Vec3f *in, Vec3f *out) |
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| bool | projectInPlace (Vec3d &vd) const |
| | Project the vector v from the current frame into the viewport. More...
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| bool | projectInPlace (Vec3f &v) const |
| | Project the vector v from the current frame into the viewport. More...
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| bool | projectCheck (const Vec3d &v, Vec3d &win) const |
| | Project the vector v from the current frame into the viewport. More...
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| bool | projectCheck (const Vec3f &v, Vec3f &win) const |
| | Project the vector v from the current frame into the viewport. More...
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| bool | unProject (const Vec3d &win, Vec3d &v) const |
| | Project the vector v from the viewport frame into the current frame. More...
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bool | unProject (double x, double y, Vec3d &v) const |
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| bool | projectLineCheck (const Vec3d &v1, Vec3d &win1, const Vec3d &v2, Vec3d &win2) const |
| | Project the vectors v1 and v2 from the current frame into the viewport. More...
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QByteArray | getProjectShader () const |
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void | setProjectUniforms (QOpenGLShaderProgram &program) const |
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QByteArray | getUnProjectShader () const |
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void | setUnProjectUniforms (QOpenGLShaderProgram &program) const |
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ModelViewTranformP | getModelViewTransform () const |
| | Get the current model view matrix.
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Mat4f | getProjectionMatrix () const |
| | Get the current projection matrix.
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StelProjectorMaskType | getMaskType (void) const |
| | Get the current type of the mask if any.
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| bool | isSameProjection (const StelProjector &other) const |
| | Check whether the projection represented by other is the same as this. More...
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Public Member Functions inherited from StelProjector
1.9.1