Skylicht::CGraphics2D Class Reference

The object class supports 2D drawing on the screen. More...

#include <Graphics2D/CGraphics2D.h>

Public Member Functions
void	resize ()
core::dimension2du	getScreenSize ()
bool	isHD ()
bool	isWideScreen ()
void	addCanvas (CCanvas *canvas)
void	removeCanvas (CCanvas *canvas)
void	render (CCamera *camera)
void	beginRenderGUI (const core::matrix4 &projection, const core::matrix4 &view)
void	endRenderGUI ()
void	prepareBuffer ()
void	nextBuffer ()
void	flushBuffer (IMeshBuffer *meshBuffer, video::SMaterial &material)
void	flush ()
void	flushWithMaterial (CMaterial *material)
void	addExternalBuffer (IMeshBuffer *meshBuffer, const core::matrix4 &absoluteMatrix, int shaderID, CMaterial *material=NULL)
void	addImageBatch (ITexture *img, const SColor &color, const core::matrix4 &absoluteMatrix, int shaderID, CMaterial *material=NULL, float pivotX=0, float pivotY=0)
void	addImageBatch (ITexture *img, const core::rectf &dest, const core::rectf &source, const SColor &color, const core::matrix4 &absoluteMatrix, int shaderID, CMaterial *material=NULL, float pivotX=0, float pivotY=0)
void	addModuleBatch (SModuleOffset *module, const SColor &color, const core::matrix4 &absoluteMatrix, float offsetX, float offsetY, int shaderID, CMaterial *material=NULL)
void	addModuleBatch (SModuleOffset *module, const SColor &color, const core::matrix4 &absoluteMatrix, const core::rectf &r, float anchorLeft, float anchorRight, float anchorTop, float anchorBottom, int shaderID, CMaterial *material=NULL)
void	addModuleBatch (SModuleOffset *module, const SColor &color, const core::matrix4 &absoluteMatrix, const core::rectf &r, int shaderID, CMaterial *material=NULL)
void	addModuleBatchLR (SModuleOffset *module, const SColor &color, const core::matrix4 &absoluteMatrix, const core::rectf &r, float anchorLeft, float anchorRight, int shaderID, CMaterial *material=NULL)
void	addModuleBatchTB (SModuleOffset *module, const SColor &color, const core::matrix4 &absoluteMatrix, const core::rectf &r, float anchorTop, float anchorBottom, int shaderID, CMaterial *material=NULL)
void	addFrameBatch (SFrame *frame, const SColor &color, const core::matrix4 &absoluteMatrix, int materialID, CMaterial *material=NULL)
void	addFrameBatch (const core::rectf &pos, SFrame *frame, const SColor &color, const core::matrix4 &absoluteMatrix, int materialID, CMaterial *material=NULL)
void	addRectangleBatch (const core::rectf &pos, const core::rectf &uv, const SColor &color, const core::matrix4 &absoluteTransform, int shaderID, CMaterial *material=NULL)
void	addEclipseBatch (const core::rectf &pos, const core::rectf &uv, const SColor &color, const core::matrix4 &absoluteTransform, int shaderID, float a=0.0f, float b=360.0f, CMaterial *material=NULL)
void	beginDrawDepth ()
void	endDrawDepth ()
void	beginDepthTest ()
void	endDepthTest ()
void	setWriteDepth (video::SMaterial &mat)
void	setDepthTest (video::SMaterial &mat)
void	setNoDepthTest (video::SMaterial &mat)
void	draw2DTriangle (const core::position2df &a, const core::position2df &b, const core::position2df &c, const SColor &color)
void	draw2DLine (const core::position2df &start, const core::position2df &end, const SColor &color)
void	draw2DLines (const std::vector< core::position2df > &points, const SColor &color)
void	draw2DRectangle (const core::rectf &pos, const SColor &color)
void	draw2DRectangle (const core::vector3df &upleft, const core::vector3df &lowerright, const SColor &color)
void	draw2DRectangleOutline (const core::rectf &pos, const SColor &color)
void	draw2DRectangleOutline (const core::vector3df &upleft, const core::vector3df &lowerright, const SColor &color)
void	drawText (const core::position2df &pos, IFont *font, const SColor &color, const std::wstring &string, int materialID, CMaterial *material=NULL)
float	measureCharWidth (IFont *font, wchar_t c)
core::dimension2df	measureText (IFont *font, const std::wstring &string)
video::SMaterial &	getMaterial ()
IMeshBuffer *	getCurrentBuffer ()

Protected Attributes
int	m_currentW
int	m_currentH
IVideoDriver *	m_driver
std::vector< IMeshBuffer * >	m_allBuffers
int	m_bufferID
std::vector< CCanvas * >	m_canvas
video::SMaterial	m_2dMaterial
video::SMaterial	m_customMaterial
int	m_vertexColorShader
IMeshBuffer *	m_buffer
scene::SVertexBuffer *	m_vertices
scene::CIndexBuffer *	m_indices

Detailed Description

The object class supports 2D drawing on the screen.

CGraphics2D *g = CGraphics2D::getInstance();
 
// setup 2d projection
float w = 800.0f;
float h = 600.0f;
 
core::matrix4 projection, view;
projection.buildProjectionMatrixOrthoLH(w, -h, -1.0f, 1.0f);
view.setTranslation(core::vector3df(-w * 0.5f, -h * 0.5f, 0.0f));
 
g->beginRenderGUI(projection, view);
... draw code
g->endRenderGUI();

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The documentation for this class was generated from the following file:

• Graphics2D/CGraphics2D.h