28 #ifndef _CEGUIRendererBase_h_
29 #define _CEGUIRendererBase_h_
31 #include "../../Base.h"
32 #include "../../Renderer.h"
33 #include "../../Size.h"
34 #include "../../Vector.h"
35 #include "../../Rect.h"
36 #include "../../TextureTarget.h"
37 #include "CEGUI/RendererModules/OpenGL/GL.h"
42 # pragma warning(push)
43 # pragma warning(disable : 4251)
49 class OpenGLGeometryBufferBase;
67 const String& resourceGroup);
155 const bool force =
false) = 0;
247 void init (
bool init_glew=
false,
bool set_glew_experimental=
false);
321 #if defined(_MSC_VER)
322 # pragma warning(pop)
Definition: MemoryAllocatedObject.h:110
Abstract class defining the interface for objects that buffer geometry for later rendering.
Definition: GeometryBuffer.h:44
Definition: RendererBase.h:311
OpenGL based implementation of the GeometryBuffer interface.
Definition: GeometryBufferBase.h:53
Common base class used for other OpenGL (desktop or ES) based renderer modules.
Definition: RendererBase.h:54
RenderTarget * d_defaultTarget
The default RenderTarget.
Definition: RendererBase.h:276
const CEGUI::Rectf & getActiveViewPort()
Helper to get the viewport.
virtual bool isS3TCSupported() const =0
TextureTarget * createTextureTarget()
Create a TextureTarget that can be used to cache imagery; this is a RenderTarget that does not lose i...
virtual void setupRenderingBlendMode(const BlendMode mode, const bool force=false)=0
set the render states for the specified BlendMode.
OpenGLRendererBase(const Sizef &display_size)
Constructor.
Texture & createTexture(const String &name)
Create a 'null' Texture object.
Texture & createTexture(const String &name, const Sizef &size)
Create a Texture object with the given pixel dimensions as specified by size.
uint getMaxTextureSize() const
Return the pixel size of the maximum supported texture.
RenderTarget * getActiveRenderTarget()
Helper to get the active render target.
const Sizef & getDisplaySize() const
Return the size of the display or host window in pixels.
Texture & createTexture(const String &name, const String &filename, const String &resourceGroup)
Create a Texture object using the given image file.
RenderTarget & getDefaultRenderTarget()
Returns the default RenderTarget object. The default render target is is typically one that targets t...
BlendMode d_activeBlendMode
What blend mode we think is active.
Definition: RendererBase.h:295
void destroyAllTextures()
Destroy all Texture objects created by this Renderer.
void grabTextures()
Grabs all the loaded textures from Texture RAM and stores them in a local data buffer....
virtual const mat4Pimpl * getViewProjectionMatrix()
Helper to return view projection matrix.
static void logTextureDestruction(const String &name)
helper to safely log the destruction of a named texture
void restoreTextures()
Restores all the loaded textures from the local data buffers previously created by 'grabTextures'.
virtual void setViewProjectionMatrix(const mat4Pimpl *viewProjectionMatrix)
Helper to set the view projection matrix.
Sizef d_displaySize
What the renderer considers to be the current display size.
Definition: RendererBase.h:272
bool isTexCoordSystemFlipped() const
Returns if the texture coordinate system is vertically flipped or not. The original of a texture coor...
Definition: RendererBase.h:220
uint d_maxTextureSize
What the renderer thinks the max texture size is.
Definition: RendererBase.h:291
void initialiseDisplaySizeWithViewportSize()
helper to set display size with current viewport size.
virtual Sizef getAdjustedTextureSize(const Sizef &sz) const
Helper to return a valid texture size according to reported OpenGL capabilities.
OpenGLRendererBase(const Sizef &display_size, bool set_glew_experimental)
Constructor.
static String d_rendererID
String holding the renderer identification text.
Definition: RendererBase.h:270
void destroyGeometryBuffer(const GeometryBuffer &buffer)
Destroy a GeometryBuffer that was returned when calling the createGeometryBuffer function....
virtual ~OpenGLRendererBase()
Destructor!
RenderTarget * d_activeRenderTarget
The active RenderTarget.
Definition: RendererBase.h:299
void enableExtraStateSettings(bool setting)
Tells the renderer to initialise some extra states beyond what it directly needs itself for CEGUI.
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'...
GeometryBuffer & createGeometryBuffer()
Create a new GeometryBuffer and return a reference to it. You should remove the GeometryBuffer from a...
void destroyTexture(const String &name)
Destroy a Texture object that was previously created by calling the createTexture functions.
bool isTextureDefined(const String &name) const
Return whether a texture with the given name exists.
bool d_initExtraStates
option of whether to initialise extra states that may not be at default
Definition: RendererBase.h:293
void destroyTexture(Texture &texture)
Destroy a Texture object that was previously created by calling the createTexture functions.
mat4Pimpl * d_viewProjectionMatrix
View projection matrix.
Definition: RendererBase.h:297
virtual OpenGLGeometryBufferBase * createGeometryBuffer_impl()=0
return some appropriate OpenGLGeometryBufferBase subclass instance.
std::vector< OpenGLGeometryBufferBase * > GeometryBufferList
container type used to hold GeometryBuffers created.
Definition: RendererBase.h:282
GeometryBufferList d_geometryBuffers
Container used to track geometry buffers.
Definition: RendererBase.h:284
Texture & getTexture(const String &name) const
Return a Texture object that was previously created by calling the createTexture functions.
void setActiveRenderTarget(RenderTarget *renderTarget)
Helper to set the active render target.
void setDisplaySize(const Sizef &sz)
Set the size of the display or host window in pixels for this Renderer object.
void initialiseMaxTextureSize()
helper to set (rough) max texture size.
void destroyAllTextureTargets()
Destory all TextureTarget objects created by this Renderer.
const Vector2f & getDisplayDPI() const
Return the resolution of the display or host window in dots per inch.
TextureTargetList d_textureTargets
Container used to track texture targets.
Definition: RendererBase.h:280
std::vector< TextureTarget * > TextureTargetList
container type used to hold TextureTargets we create.
Definition: RendererBase.h:278
std::map< String, OpenGLTexture *, StringFastLessCompare CEGUI_MAP_ALLOC(String, OpenGLTexture *)> TextureMap
container type used to hold Textures we create.
Definition: RendererBase.h:287
Texture & createTexture(const String &name, GLuint tex, const Sizef &sz)
Create a texture that uses an existing OpenGL texture with the specified size. Note that it is your r...
TextureMap d_textures
Container used to track textures.
Definition: RendererBase.h:289
virtual TextureTarget * createTextureTarget_impl()=0
return some appropriate TextureTarget subclass instance.
void destroyTextureTarget(TextureTarget *target)
Function that cleans up TextureTarget objects created with the createTextureTarget function.
void destroyAllGeometryBuffers()
Destroy all GeometryBuffer objects created by this Renderer.
const String & getIdentifierString() const
Return identification string for the renderer module.
static void logTextureCreation(const String &name)
helper to safely log the creation of a named texture
Vector2f d_displayDPI
What the renderer considers to be the current display DPI resolution.
Definition: RendererBase.h:274
Texture implementation for the OpenGLRenderer.
Definition: RendererModules/OpenGL/Texture.h:45
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
BlendMode
Enumerated type that contains the valid options that specify the type of blending that is to be perfo...
Definition: Renderer.h:62
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
Definition: GlmPimpl.h:37