Crazy Eddie's GUI System
0.8.7
RendererModules/OpenGLES/GeometryBuffer.h
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/***********************************************************************
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created: Thu Jan 8 2009
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author: Paul D Turner
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*************************************************************************/
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/***************************************************************************
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* Copyright (C) 2004 - 2009 Paul D Turner & The CEGUI Development Team
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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***************************************************************************/
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#ifndef _CEGUIOpenGLESGeometryBuffer_h_
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#define _CEGUIOpenGLESGeometryBuffer_h_
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#include "CEGUI/GeometryBuffer.h"
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#include "CEGUI/RendererModules/OpenGLES/Renderer.h"
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#include "CEGUI/Rect.h"
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#include "CEGUI/Quaternion.h"
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#include <utility>
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#include <vector>
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#if defined(_MSC_VER)
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# pragma warning(push)
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# pragma warning(disable : 4251)
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#endif
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// Start of CEGUI namespace section
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namespace
CEGUI
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{
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class
OpenGLESTexture;
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class
OPENGLES_GUIRENDERER_API OpenGLESGeometryBuffer :
public
GeometryBuffer
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{
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public
:
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OpenGLESGeometryBuffer();
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// implementation of abstract members from GeometryBuffer
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void
draw()
const
;
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void
setTranslation(
const
Vector3f& t);
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void
setRotation(
const
Quaternion& r);
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void
setPivot(
const
Vector3f& p);
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void
setClippingRegion(
const
Rectf& region);
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void
appendVertex(
const
Vertex& vertex);
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void
appendGeometry(
const
Vertex*
const
vbuff, uint vertex_count);
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void
setActiveTexture(Texture* texture);
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void
reset();
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Texture* getActiveTexture()
const
;
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uint getVertexCount()
const
;
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uint getBatchCount()
const
;
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void
setRenderEffect(RenderEffect* effect);
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RenderEffect
* getRenderEffect();
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void
setClippingActive(
const
bool
active);
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bool
isClippingActive()
const
;
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const
float
* getMatrix()
const
;
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protected
:
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void
performBatchManagement();
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void
updateMatrix()
const
;
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struct
GLVertex
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{
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float
tex[2];
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float
colour[4];
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float
position[3];
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};
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OpenGLESTexture
* d_activeTexture;
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typedef
std::pair<uint, uint> BatchInfo;
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typedef
std::vector<BatchInfo> BatchList;
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BatchList d_batches;
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typedef
std::vector<GLVertex> VertexList;
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VertexList d_vertices;
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Rectf
d_clipRect;
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bool
d_clippingActive;
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Vector3f
d_translation;
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Quaternion
d_rotation;
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Vector3f
d_pivot;
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RenderEffect
* d_effect;
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mutable
float
d_matrix[16];
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mutable
bool
d_matrixValid;
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};
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}
// End of CEGUI namespace section
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#if defined(_MSC_VER)
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# pragma warning(pop)
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#endif
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#endif // end of guard _CEGUIOpenGLESGeometryBuffer_h_
CEGUI
Main namespace for Crazy Eddie's GUI Library.
Definition:
arch_overview.dox:1
CEGUI::Quaternion
Class to represent rotation, avoids Gimbal lock.
Definition:
Quaternion.h:89
CEGUI::Vector3< float >
CEGUI::OpenGLESGeometryBuffer::GLVertex
internal Vertex structure used for GL based geometry.
Definition:
RendererModules/OpenGLES/GeometryBuffer.h:107
CEGUI::Rect< float >
CEGUI::RenderEffect
Interface for objects that hook into RenderingWindow to affect the rendering process,...
Definition:
RenderEffect.h:60
CEGUI::OpenGLESTexture
Texture implementation for the OpenGLESRenderer.
Definition:
RendererModules/OpenGLES/Texture.h:59
cegui
include
CEGUI
RendererModules
OpenGLES
GeometryBuffer.h
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