Crazy Eddie's GUI System
0.8.4
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OpenGLES implementation of a RenderTarget that represents am on-scren viewport. More...
Public Member Functions | |
OpenGLESViewportTarget (OpenGLESRenderer &owner) | |
Construct a default OpenGLESViewportTarget that uses the currently defined OpenGLES viewport as it's initial area. | |
OpenGLESViewportTarget (OpenGLESRenderer &owner, const Rectf &area) | |
Construct a OpenGLESViewportTarget that uses the specified Rect as it's initial area. More... | |
bool | isImageryCache () const |
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OpenGLESRenderTarget (OpenGLESRenderer &owner) | |
Constructor. | |
void | draw (const GeometryBuffer &buffer) |
void | draw (const RenderQueue &queue) |
void | setArea (const Rectf &area) |
const Rectf & | getArea () const |
void | activate () |
void | deactivate () |
void | unprojectPoint (const GeometryBuffer &buff, const Vector2f &p_in, Vector2f &p_out) const |
Additional Inherited Members | |
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virtual void | updateMatrix () const |
helper that initialises the cached matrix | |
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OpenGLESRenderer & | d_owner |
OpenGLESRenderer that created this object. | |
Rectf | d_area |
holds defined area for the RenderTarget | |
float | d_matrix [16] |
saved copy of projection matrix | |
bool | d_matrixValid |
true if saved matrix is up to date | |
double | d_viewDistance |
tracks viewing distance (this is set up at the same time as d_matrix) | |
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static const double | d_yfov_tan |
tangent of the y FOV half-angle; used to calculate viewing distance. | |
OpenGLES implementation of a RenderTarget that represents am on-scren viewport.
CEGUI::OpenGLESViewportTarget::OpenGLESViewportTarget | ( | OpenGLESRenderer & | owner, |
const Rectf & | area | ||
) |
Construct a OpenGLESViewportTarget that uses the specified Rect as it's initial area.
area | Rect object describing the initial viewport area that should be used for the RenderTarget. |