IVT
Functions
PrimitivesDrawer.cpp File Reference
#include <new>
#include "PrimitivesDrawer.h"
#include "Image/ByteImage.h"
#include "Math/Math2d.h"
#include "Structs/Structs.h"
#include "Helpers/helpers.h"
#include <math.h>
#include <limits>

Go to the source code of this file.

Functions

static bool is_indeterminate (const float fValue)
 
static bool is_infinite (const float fValue)
 
void DrawCircleAA (CByteImage *pImage, float mx, float my, float radius, int r, int g, int b, int thickness)
 
static void InsertEdge (Edge *ppEdgeList, Edge *pEdge)
 
static void MakeEdgeRecord (const Vec2dInt &lower, const Vec2dInt &upper, int yComp, Edge *pEdge, Edge **ppEdgeList, int height)
 
static int NextY (int nIndex, const Vec2dInt *pPoints, int nVertices)
 
static void BuildEdgeList (const Vec2dInt *pPoints, int nPoints, Edge **ppResultEdges, int height)
 
static void BuildActiveList (int y, Edge *pActiveEdge, Edge **ppEdges)
 
static void FillScan (CByteImage *pImage, int y, Edge *pActiveEdge, int r, int g, int b)
 
static void FillScan (CByteImage *pImage, int y, Edge *pActiveEdge, int g)
 
static void DeleteAfter (Edge *pEdge)
 
static void UpdateActiveList (int y, Edge *pActiveEdge)
 
static void ResortActiveList (Edge *pActiveEdge)
 
static void FillPolygon (CByteImage *pImage, const Vec2d *pPoints, int nPoints, int r, int g, int b)
 

Function Documentation

static void BuildActiveList ( int  y,
Edge *  pActiveEdge,
Edge **  ppEdges 
)
static

Definition at line 767 of file PrimitivesDrawer.cpp.

static void BuildEdgeList ( const Vec2dInt *  pPoints,
int  nPoints,
Edge **  ppResultEdges,
int  height 
)
static

Definition at line 729 of file PrimitivesDrawer.cpp.

static void DeleteAfter ( Edge *  pEdge)
static

Definition at line 846 of file PrimitivesDrawer.cpp.

void DrawCircleAA ( CByteImage *  pImage,
float  mx,
float  my,
float  radius,
int  r,
int  g,
int  b,
int  thickness 
)

Definition at line 303 of file PrimitivesDrawer.cpp.

static void FillPolygon ( CByteImage *  pImage,
const Vec2d *  pPoints,
int  nPoints,
int  r,
int  g,
int  b 
)
static

Definition at line 900 of file PrimitivesDrawer.cpp.

static void FillScan ( CByteImage *  pImage,
int  y,
Edge *  pActiveEdge,
int  r,
int  g,
int  b 
)
static

Definition at line 784 of file PrimitivesDrawer.cpp.

static void FillScan ( CByteImage *  pImage,
int  y,
Edge *  pActiveEdge,
int  g 
)
static

Definition at line 824 of file PrimitivesDrawer.cpp.

static void InsertEdge ( Edge *  ppEdgeList,
Edge *  pEdge 
)
static

Definition at line 658 of file PrimitivesDrawer.cpp.

static bool is_indeterminate ( const float  fValue)
static

Definition at line 67 of file PrimitivesDrawer.cpp.

static bool is_infinite ( const float  fValue)
static

Definition at line 72 of file PrimitivesDrawer.cpp.

static void MakeEdgeRecord ( const Vec2dInt &  lower,
const Vec2dInt &  upper,
int  yComp,
Edge *  pEdge,
Edge **  ppEdgeList,
int  height 
)
static

Definition at line 682 of file PrimitivesDrawer.cpp.

static int NextY ( int  nIndex,
const Vec2dInt *  pPoints,
int  nVertices 
)
static

Definition at line 705 of file PrimitivesDrawer.cpp.

static void ResortActiveList ( Edge *  pActiveEdge)
static

Definition at line 877 of file PrimitivesDrawer.cpp.

static void UpdateActiveList ( int  y,
Edge *  pActiveEdge 
)
static

Definition at line 854 of file PrimitivesDrawer.cpp.