ReactOS 0.4.15-dev-8102-g108db8f
bezierPatch.h File Reference
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes

struct  bezierPatch
 

Typedefs

typedef struct bezierPatch bezierPatch
 

Functions

bezierPatchbezierPatchMake (float umin, float vmin, float umax, float vmax, int urder, int vorder, int dimension)
 
bezierPatchbezierPatchMake2 (float umin, float vmin, float umax, float vmax, int urder, int vorder, int dimension, int ustride, int vstride, float *ctlpoints)
 
bezierPatchbezierPatchInsert (bezierPatch *list, bezierPatch *b)
 
void bezierPatchDelete (bezierPatch *b)
 
void bezierPatchDeleteList (bezierPatch *b)
 
void bezierPatchPrint (bezierPatch *b)
 
void bezierPatchPrintList (bezierPatch *list)
 
void bezierPatchEval (bezierPatch *b, float u, float v, float ret[])
 
void bezierPatchEvalNormal (bezierPatch *b, float u, float v, float retNormal[])
 
void bezierPatchDraw (bezierPatch *bpatch, int u_reso, int v_reso)
 
void bezierPatchListDraw (bezierPatch *list, int u_reso, int v_reso)
 

Typedef Documentation

◆ bezierPatch

Function Documentation

◆ bezierPatchDelete()

void bezierPatchDelete ( bezierPatch b)

Definition at line 101 of file bezierPatch.cc.

102{
103 free(b->ctlpoints);
104 free(b);
105}
#define free
Definition: debug_ros.c:5
GLboolean GLboolean GLboolean b
Definition: glext.h:6204

Referenced by bezierPatchDeleteList(), and bezierPatchMeshDelete().

◆ bezierPatchDeleteList()

void bezierPatchDeleteList ( bezierPatch b)

Definition at line 109 of file bezierPatch.cc.

110{
112 while (b != NULL) {
113 temp = b;
114 b = b->next;
116 }
117}
void bezierPatchDelete(bezierPatch *b)
Definition: bezierPatch.cc:101
#define NULL
Definition: types.h:112
#define b
Definition: ke_i.h:79
static calc_node_t temp
Definition: rpn_ieee.c:38
struct define * next
Definition: compiler.c:65

◆ bezierPatchDraw()

void bezierPatchDraw ( bezierPatch bpatch,
int  u_reso,
int  v_reso 
)

Definition at line 175 of file bezierPatch.cc.

176{
177 if(bpatch->dimension == 3)
178 glMap2f(GL_MAP2_VERTEX_3, bpatch->umin, bpatch->umax, 3*bpatch->vorder, bpatch->uorder, bpatch->vmin, bpatch->vmax,3, bpatch->vorder, (GLfloat*) bpatch->ctlpoints);
179 else
180 glMap2f(GL_MAP2_VERTEX_4, bpatch->umin, bpatch->umax, 4*bpatch->vorder, bpatch->uorder, bpatch->vmin, bpatch->vmax,3, bpatch->vorder, (GLfloat*) bpatch->ctlpoints);
181
182 glMapGrid2f(u_reso, bpatch->umin, bpatch->umax,
183 v_reso, bpatch->vmin, bpatch->vmax);
184 glEvalMesh2(GL_LINE, 0, u_reso, 0, v_reso);
185}
GLAPI void GLAPIENTRY glEvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)
float GLfloat
Definition: gl.h:161
GLAPI void GLAPIENTRY glMap2f(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points)
GLAPI void GLAPIENTRY glMapGrid2f(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2)
#define GL_MAP2_VERTEX_4
Definition: gl.h:568
#define GL_MAP2_VERTEX_3
Definition: gl.h:567
#define GL_LINE
Definition: gl.h:266
float vmax
Definition: bezierPatch.h:37
float umin
Definition: bezierPatch.h:37
float vmin
Definition: bezierPatch.h:37
float * ctlpoints
Definition: bezierPatch.h:58
float umax
Definition: bezierPatch.h:37

Referenced by bezierPatchListDraw().

◆ bezierPatchEval()

void bezierPatchEval ( bezierPatch b,
float  u,
float  v,
float  ret[] 
)

Definition at line 142 of file bezierPatch.cc.

143{
144 if( u >= b->umin && u<= b->umax
145 && v >= b->vmin && v<= b->vmax)
146 {
147
148 bezierSurfEval(b->umin, b->umax, b->uorder, b->vmin, b->vmax, b->vorder, b->dimension, b->ctlpoints, b->dimension * b->vorder, b->dimension, u, v, ret);
149
150 }
151 else if(b->next != NULL)
152 bezierPatchEval(b->next, u,v, ret);
153 else
154 bezierSurfEval(b->umin, b->umax, b->uorder, b->vmin, b->vmax, b->vorder, b->dimension, b->ctlpoints, b->dimension * b->vorder, b->dimension, u, v, ret);
155}
void bezierSurfEval(float u0, float u1, int uorder, float v0, float v1, int vorder, int dimension, float *ctlpoints, int ustride, int vstride, float u, float v, float ret[])
Definition: bezierEval.cc:192
void bezierPatchEval(bezierPatch *b, float u, float v, float ret[])
Definition: bezierPatch.cc:142
const GLdouble * v
Definition: gl.h:2040
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble * u
Definition: glfuncs.h:240
int ret

Referenced by bezierPatchEval().

◆ bezierPatchEvalNormal()

void bezierPatchEvalNormal ( bezierPatch b,
float  u,
float  v,
float  retNormal[] 
)

Definition at line 159 of file bezierPatch.cc.

160{
161 bezierSurfEvalNormal(b->umin, b->umax, b->uorder, b->vmin, b->vmax, b->vorder, b->dimension, b->ctlpoints, b->dimension * b->vorder, b->dimension, u, v, ret);
162
163 if( u >= b->umin && u<= b->umax
164 && v >= b->vmin && v<= b->vmax)
165 {
166 bezierSurfEvalNormal(b->umin, b->umax, b->uorder, b->vmin, b->vmax, b->vorder, b->dimension, b->ctlpoints, b->dimension * b->vorder, b->dimension, u, v, ret);
167 }
168 else if(b->next != NULL)
169 bezierPatchEvalNormal(b->next, u,v, ret);
170 else
171 bezierSurfEvalNormal(b->umin, b->umax, b->uorder, b->vmin, b->vmax, b->vorder, b->dimension, b->ctlpoints, b->dimension * b->vorder, b->dimension, u, v, ret);
172
173}
void bezierSurfEvalNormal(float u0, float u1, int uorder, float v0, float v1, int vorder, int dimension, float *ctlpoints, int ustride, int vstride, float u, float v, float retNormal[])
Definition: bezierEval.cc:202
void bezierPatchEvalNormal(bezierPatch *b, float u, float v, float ret[])
Definition: bezierPatch.cc:159

Referenced by bezierPatchEvalNormal().

◆ bezierPatchInsert()

bezierPatch * bezierPatchInsert ( bezierPatch list,
bezierPatch b 
)

Definition at line 119 of file bezierPatch.cc.

120{
121 b->next = list;
122 return b;
123}
#define list
Definition: rosglue.h:35

◆ bezierPatchListDraw()

void bezierPatchListDraw ( bezierPatch list,
int  u_reso,
int  v_reso 
)

Definition at line 187 of file bezierPatch.cc.

188{
195glColor3f(1,0,0);
196#ifdef DEBUG
197printf("mapmap\n");
198#endif
199
200
201 for(temp = list; temp != NULL; temp = temp->next)
202 bezierPatchDraw(temp, u_reso, v_reso);
203}
void bezierPatchDraw(bezierPatch *bpatch, int u_reso, int v_reso)
Definition: bezierPatch.cc:175
Definition: list.h:37
#define printf
Definition: freeldr.h:97
#define GL_AUTO_NORMAL
Definition: gl.h:550
GLAPI void GLAPIENTRY glEnable(GLenum cap)
#define GL_NORMALIZE
Definition: gl.h:343
GLAPI void GLAPIENTRY glColor3f(GLfloat red, GLfloat green, GLfloat blue)
#define GL_LIGHT0
Definition: gl.h:311
#define GL_LIGHTING
Definition: gl.h:310

◆ bezierPatchMake()

bezierPatch * bezierPatchMake ( float  umin,
float  vmin,
float  umax,
float  vmax,
int  urder,
int  vorder,
int  dimension 
)

Definition at line 52 of file bezierPatch.cc.

53{
55 assert(ret);
56 ret->umin = umin;
57 ret->vmin = vmin;
58 ret->umax = umax;
59 ret->vmax = vmax;
60 ret->uorder = uorder;
61 ret->vorder = vorder;
62 ret->dimension = dimension;
63 ret->ctlpoints = (float*) malloc(sizeof(float) * dimension * uorder * vorder);
64 assert(ret->ctlpoints);
65
66 ret->next = NULL;
67
68 return ret;
69}
#define malloc
Definition: debug_ros.c:4
#define assert(x)
Definition: debug.h:53
GLdouble GLdouble GLint GLint uorder
Definition: glext.h:8308
GLdouble GLdouble GLint GLint GLdouble GLdouble GLint GLint vorder
Definition: glext.h:8308

Referenced by bezierPatchMeshMake().

◆ bezierPatchMake2()

bezierPatch * bezierPatchMake2 ( float  umin,
float  vmin,
float  umax,
float  vmax,
int  urder,
int  vorder,
int  dimension,
int  ustride,
int  vstride,
float ctlpoints 
)

Definition at line 71 of file bezierPatch.cc.

72{
74 assert(ret);
75 ret->umin = umin;
76 ret->vmin = vmin;
77 ret->umax = umax;
78 ret->vmax = vmax;
79 ret->uorder = uorder;
80 ret->vorder = vorder;
81 ret->dimension = dimension;
82 ret->ctlpoints = (float*) malloc(sizeof(float) * dimension * uorder * vorder);
83 assert(ret->ctlpoints);
84
85 /*copy the control points there*/
86 int the_ustride = vorder * dimension;
87 int the_vstride = dimension;
88 for(int i=0; i<uorder; i++)
89 for(int j=0; j<vorder; j++)
90 for(int k=0; k<dimension; k++)
91 ret->ctlpoints[i * the_ustride + j*the_vstride+k] = ctlpoints[i*ustride+j*vstride+k];
92
93 ret->next = NULL;
94
95 return ret;
96}
GLdouble GLdouble GLint ustride
Definition: glext.h:8308
GLdouble GLdouble GLint GLint GLdouble GLdouble GLint vstride
Definition: glext.h:8308
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
Definition: glfuncs.h:250
int k
Definition: mpi.c:3369

Referenced by bezierPatchMeshPutPatch().

◆ bezierPatchPrint()

void bezierPatchPrint ( bezierPatch b)

Definition at line 126 of file bezierPatch.cc.

127{
128 printf("bezierPatch:\n");
129 printf("umin,umax=(%f,%f), (vmin, vmax)=(%f,%f)\n", b->umin, b->umax, b->vmin, b->vmax);
130 printf("uorder=%i, vorder=%i\n", b->uorder, b->vorder);
131 printf("idmension = %i\n", b->dimension);
132}

Referenced by bezierPatchMeshPrint(), and bezierPatchPrintList().

◆ bezierPatchPrintList()

void bezierPatchPrintList ( bezierPatch list)

Definition at line 135 of file bezierPatch.cc.

136{
138 for(temp=list; temp != NULL; temp = temp->next)
140}
void bezierPatchPrint(bezierPatch *b)
Definition: bezierPatch.cc:126