Crazy Eddie's GUI System 0.8.7
RendererModules/Irrlicht/Renderer.h
1/***********************************************************************
2 created: Tue Mar 3 2009
3 author: Paul D Turner (parts based on original code by Thomas Suter)
4*************************************************************************/
5/***************************************************************************
6 * Copyright (C) 2004 - 2011 Paul D Turner & The CEGUI Development Team
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining
9 * a copy of this software and associated documentation files (the
10 * "Software"), to deal in the Software without restriction, including
11 * without limitation the rights to use, copy, modify, merge, publish,
12 * distribute, sublicense, and/or sell copies of the Software, and to
13 * permit persons to whom the Software is furnished to do so, subject to
14 * the following conditions:
15 *
16 * The above copyright notice and this permission notice shall be
17 * included in all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
22 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25 * OTHER DEALINGS IN THE SOFTWARE.
26 ***************************************************************************/
27#ifndef _CEGUIIrrlichtRenderer_h_
28#define _CEGUIIrrlichtRenderer_h_
29
30#include "CEGUI/RendererModules/Irrlicht/RendererDef.h"
31#include "../../Renderer.h"
32#include "../../Size.h"
33#include "../../Vector.h"
34
35#include <vector>
36#include <map>
37
38#if defined(_MSC_VER)
39# pragma warning(push)
40# pragma warning(disable : 4251)
41#endif
42
43// forward reference irrlicht classes
44namespace irr
45{
46class IrrlichtDevice;
47struct SEvent;
48
49namespace video
50{
51class IVideoDriver;
52}
53
54namespace io
55{
56class IFileSystem;
57}
58
59}
60
61// Start of CEGUI namespace section
62namespace CEGUI
63{
64class IrrlichtTexture;
65class IrrlichtGeometryBuffer;
66class IrrlichtResourceProvider;
67class IrrlichtEventPusher;
68class IrrlichtImageCodec;
69
71class IRR_GUIRENDERER_API IrrlichtRenderer : public Renderer
72{
73public:
95 static IrrlichtRenderer& bootstrapSystem(irr::IrrlichtDevice& device,
96 const int abi = CEGUI_VERSION_ABI);
97
114 static void destroySystem();
115
117 static IrrlichtRenderer& create(irr::IrrlichtDevice& device,
118 const int abi = CEGUI_VERSION_ABI);
119
121 static void destroy(IrrlichtRenderer& renderer);
122
125 createIrrlichtResourceProvider(irr::io::IFileSystem& fs);
126
129
132 irr::video::IVideoDriver& driver);
133
136
138 bool injectEvent(const irr::SEvent& event);
139
151
157 static float getNextPOTSize(const float f);
158
174 bool isTexCoordSystemFlipped() const { return false; }
175
176 // implement Renderer interface
186 const String& filename,
187 const String& resourceGroup);
188 Texture& createTexture(const String& name, const Sizef& size);
189 void destroyTexture(Texture& texture);
190 void destroyTexture(const String& name);
192 Texture& getTexture(const String& name) const;
193 bool isTextureDefined(const String& name) const;
196 void setDisplaySize(const Sizef& sz);
197 const Sizef& getDisplaySize() const;
198 const Vector2f& getDisplayDPI() const;
199 uint getMaxTextureSize() const;
201 const IrrlichtEventPusher* getEventPusher() const;
202
203protected:
205 IrrlichtRenderer(irr::IrrlichtDevice& device);
208
210 void throwIfNameExists(const String& name) const;
212 static void logTextureCreation(const String& name);
214 static void logTextureDestruction(const String& name);
215
219 irr::IrrlichtDevice& d_device;
221 irr::video::IVideoDriver* d_driver;
229 typedef std::vector<TextureTarget*> TextureTargetList;
233 typedef std::vector<IrrlichtGeometryBuffer*> GeometryBufferList;
238 CEGUI_MAP_ALLOC(String, IrrlichtTexture*)> TextureMap;
249};
250
251} // End of CEGUI namespace section
252
253#if defined(_MSC_VER)
254# pragma warning(pop)
255#endif
256
257#endif // end of guard _CEGUIIrrlichtRenderer_h_
Abstract class defining the interface for objects that buffer geometry for later rendering.
Definition: GeometryBuffer.h:44
Definition: EventPusher.h:38
ImageCodec object that loads data via image loading facilities in Irrlicht.
Definition: RendererModules/Irrlicht/ImageCodec.h:47
CEGUI::Renderer implementation for the Irrlicht engine.
Definition: RendererModules/Irrlicht/Renderer.h:72
static float getNextPOTSize(const float f)
Utility function that will return f if it's a power of two, or the next power of two up from f if it'...
void destroyTexture(Texture &texture)
Destroy a Texture object that was previously created by calling the createTexture functions.
void endRendering()
Perform any operations required to finalise rendering.
std::vector< TextureTarget * > TextureTargetList
container type used to hold TextureTargets we create.
Definition: RendererModules/Irrlicht/Renderer.h:229
static void destroy(IrrlichtRenderer &renderer)
Function to destroy IrrlichtRenderer objects.
RenderTarget * d_defaultTarget
The default RenderTarget.
Definition: RendererModules/Irrlicht/Renderer.h:227
std::map< String, IrrlichtTexture *, StringFastLessCompare CEGUI_MAP_ALLOC(String, IrrlichtTexture *)> TextureMap
container type used to hold Textures we create.
Definition: RendererModules/Irrlicht/Renderer.h:238
static IrrlichtRenderer & bootstrapSystem(irr::IrrlichtDevice &device, const int abi=CEGUI_VERSION_ABI)
Convenience function that creates all the Irrlicht specific objects and then initialises the CEGUI sy...
bool d_supportsNSquareTextures
true if driver supports non square textures
Definition: RendererModules/Irrlicht/Renderer.h:246
static void logTextureDestruction(const String &name)
helper to safely log the destruction of a named texture
static void destroySystem()
Convenience function to cleanup the CEGUI system and related objects that were created by calling the...
Texture & createTexture(const String &name, const Sizef &size)
Create a Texture object with the given pixel dimensions as specified by size.
static void destroyIrrlichtImageCodec(IrrlichtImageCodec &ic)
function to destroy a CEGUI::IrrlichtImageCodec object.
static IrrlichtRenderer & create(irr::IrrlichtDevice &device, const int abi=CEGUI_VERSION_ABI)
Function to create and return IrrlichtRenderer objects.
GeometryBuffer & createGeometryBuffer()
Create a new GeometryBuffer and return a reference to it. You should remove the GeometryBuffer from a...
TextureTarget * createTextureTarget()
Create a TextureTarget that can be used to cache imagery; this is a RenderTarget that does not lose i...
static IrrlichtResourceProvider & createIrrlichtResourceProvider(irr::io::IFileSystem &fs)
Create a IrrlichtResourceProvider object.
static void destroyIrrlichtResourceProvider(IrrlichtResourceProvider &rp)
Destroy a IrrlichtResourceProvider object.
TextureTargetList d_textureTargets
Container used to track texture targets.
Definition: RendererModules/Irrlicht/Renderer.h:231
irr::IrrlichtDevice & d_device
The IrrlichtDevide that we'll be using.
Definition: RendererModules/Irrlicht/Renderer.h:219
const String & getIdentifierString() const
Return identification string for the renderer module.
irr::video::IVideoDriver * d_driver
Irrlicht video driver (as obtained from the device)
Definition: RendererModules/Irrlicht/Renderer.h:221
Vector2f d_displayDPI
What the renderer considers to be the current display DPI resolution.
Definition: RendererModules/Irrlicht/Renderer.h:225
static void logTextureCreation(const String &name)
helper to safely log the creation of a named texture
Texture & createTexture(const String &name)
Create a 'null' Texture object.
void destroyAllTextures()
Destroy all Texture objects created by this Renderer.
void destroyGeometryBuffer(const GeometryBuffer &buffer)
Destroy a GeometryBuffer that was returned when calling the createGeometryBuffer function....
~IrrlichtRenderer()
Destructor.
bool injectEvent(const irr::SEvent &event)
inject irrlicht event to CEGUI system
void destroyTextureTarget(TextureTarget *target)
Function that cleans up TextureTarget objects created with the createTextureTarget function.
RenderTarget & getDefaultRenderTarget()
Returns the default RenderTarget object. The default render target is is typically one that targets t...
Texture & createTexture(const String &name, const String &filename, const String &resourceGroup)
Create a Texture object using the given image file.
Sizef d_displaySize
What the renderer considers to be the current display size.
Definition: RendererModules/Irrlicht/Renderer.h:223
void throwIfNameExists(const String &name) const
helper to throw exception if name is already used.
static IrrlichtImageCodec & createIrrlichtImageCodec(irr::video::IVideoDriver &driver)
function to create a CEGUI::IrrlichtImageCodec object.
bool d_supportsNPOTTextures
true if driver supports non power of two textures
Definition: RendererModules/Irrlicht/Renderer.h:248
Texture & getTexture(const String &name) const
Return a Texture object that was previously created by calling the createTexture functions.
void setDisplaySize(const Sizef &sz)
Set the size of the display or host window in pixels for this Renderer object.
void beginRendering()
Perform any operations required to put the system into a state ready for rendering operations to begi...
void destroyTexture(const String &name)
Destroy a Texture object that was previously created by calling the createTexture functions.
uint getMaxTextureSize() const
Return the pixel size of the maximum supported texture.
void destroyAllTextureTargets()
Destory all TextureTarget objects created by this Renderer.
GeometryBufferList d_geometryBuffers
Container used to track geometry buffers.
Definition: RendererModules/Irrlicht/Renderer.h:235
const Vector2f & getDisplayDPI() const
Return the resolution of the display or host window in dots per inch.
const Sizef & getDisplaySize() const
Return the size of the display or host window in pixels.
void destroyAllGeometryBuffers()
Destroy all GeometryBuffer objects created by this Renderer.
bool isTexCoordSystemFlipped() const
Returns if the texture coordinate system is vertically flipped or not. The original of a texture coor...
Definition: RendererModules/Irrlicht/Renderer.h:174
Sizef getAdjustedTextureSize(const Sizef &sz) const
Helper to return a valid texture size according to device capabilities.
bool isTextureDefined(const String &name) const
Return whether a texture with the given name exists.
uint d_maxTextureSize
What the renderer thinks the max texture size is.
Definition: RendererModules/Irrlicht/Renderer.h:242
TextureMap d_textures
Container used to track textures.
Definition: RendererModules/Irrlicht/Renderer.h:240
IrrlichtRenderer(irr::IrrlichtDevice &device)
Constructor.
IrrlichtEventPusher * d_eventPusher
ptr to helper object that aids in injection of events from Irrlicht.
Definition: RendererModules/Irrlicht/Renderer.h:244
std::vector< IrrlichtGeometryBuffer * > GeometryBufferList
container type used to hold GeometryBuffers we create.
Definition: RendererModules/Irrlicht/Renderer.h:233
static String d_rendererID
String holding the renderer identification text.
Definition: RendererModules/Irrlicht/Renderer.h:217
Definition: RendererModules/Irrlicht/ResourceProvider.h:40
Implementation of the CEGUI::Texture class for the Irrlicht engine.
Definition: RendererModules/Irrlicht/Texture.h:50
Defines interface to some surface that can be rendered to. Concrete instances of objects that impleme...
Definition: RenderTarget.h:60
Abstract class defining the basic required interface for Renderer objects.
Definition: Renderer.h:84
String class used within the GUI system.
Definition: String.h:64
Specialisation of RenderTarget interface that should be used as the base class for RenderTargets that...
Definition: TextureTarget.h:41
Abstract base class specifying the required interface for Texture objects.
Definition: Texture.h:54
Main namespace for Crazy Eddie's GUI Library.
Definition: arch_overview.dox:1
Functor that can be used as comparator in a std::map with String keys. It's faster than using the def...
Definition: String.h:5580