ReactOS 0.4.15-dev-8222-g9164419
rectBlock.cc
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1/*
2** License Applicability. Except to the extent portions of this file are
3** made subject to an alternative license as permitted in the SGI Free
4** Software License B, Version 1.1 (the "License"), the contents of this
5** file are subject only to the provisions of the License. You may not use
6** this file except in compliance with the License. You may obtain a copy
7** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
8** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
9**
10** http://oss.sgi.com/projects/FreeB
11**
12** Note that, as provided in the License, the Software is distributed on an
13** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
14** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
15** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
16** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
17**
18** Original Code. The Original Code is: OpenGL Sample Implementation,
19** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
20** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
21** Copyright in any portions created by third parties is as indicated
22** elsewhere herein. All Rights Reserved.
23**
24** Additional Notice Provisions: The application programming interfaces
25** established by SGI in conjunction with the Original Code are The
26** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
27** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
28** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
29** Window System(R) (Version 1.3), released October 19, 1998. This software
30** was created using the OpenGL(R) version 1.2.1 Sample Implementation
31** published by SGI, but has not been independently verified as being
32** compliant with the OpenGL(R) version 1.2.1 Specification.
33**
34*/
35/*
36*/
37
38#include "gluos.h"
39//#include <stdlib.h>
40//#include <stdio.h>
41//#include "glimports.h"
42#include "zlassert.h"
43#include <GL/gl.h>
44
45#include "rectBlock.h"
46
48{
49 Int i;
50
51
52 upGridLineIndex = left->getVlineIndex(beginVline);
53
54 lowGridLineIndex = left->getVlineIndex(endVline);
55
56 Int n = upGridLineIndex-lowGridLineIndex+1; //number of grid lines
57 leftIndices = (Int*) malloc(sizeof(Int) * n);
59 rightIndices = (Int*) malloc(sizeof(Int) * n);
61 for(i=0; i<n; i++)
62 {
63
64 leftIndices[i] = left->getInnerIndex(i+beginVline);
65 rightIndices[i] = right->getInnerIndex(i+beginVline);
66 }
67}
68
69
71{
74}
75
77{
78 Int i;
79 printf("block:\n");
81 {
82 printf("gridline %i, (%i,%i)\n", i, leftIndices[upGridLineIndex-i], rightIndices[upGridLineIndex-i]);
83 }
84}
85
86
87
88void rectBlock::draw(Real* u_values, Real* v_values)
89{
90 Int i,j,k;
91 //upgrid line to bot grid line
92#ifdef DEBUG
93printf("upGridLineIndex=%i, lowGridLineIndex=%i\n", upGridLineIndex, lowGridLineIndex);
94#endif
95 for(k=0, i=upGridLineIndex; i > lowGridLineIndex; i--, k++)
96 {
98
99 for(j=leftIndices[k+1]; j<= rightIndices[k+1]; j++)
100 {
101 glVertex2f(u_values[j], v_values[i]);
102 glVertex2f(u_values[j], v_values[i-1]);
103 }
104 glEnd();
105 }
106}
107
108
110{
111 Int ret=0;
112 Int k,i;
113 for(k=0, i=upGridLineIndex; i>lowGridLineIndex; i--, k++)
114 {
115 ret += (rightIndices[k+1]-leftIndices[k+1]);
116 }
117 return ret;
118}
119
121{
122 Int ret=0;
123 for(Int i=0; i<n_elements; i++)
124 ret += array[i]->num_quads();
125 return ret;
126}
127
129{
130 Int i;
131 n_elements = 0;
132 size = s;
133 array = (rectBlock**) malloc(sizeof(rectBlock*) * s);
134 assert(array);
135//initialization
136 for(i=0; i<s; i++)
137 array[i] = NULL;
138}
139
141{
142 Int i;
143 for(i=0; i<size; i++)
144 {
145 if(array[i] != NULL)
146 delete array[i];
147 }
148 free(array);
149}
150
151//put to the end of the array, check the size
153{
154 Int i;
155 if(n_elements == size) //full
156 {
157 rectBlock** temp = (rectBlock**) malloc(sizeof(rectBlock) * (2*size+1));
158 assert(temp);
159 //initialization
160 for(i=0; i<2*size+1; i++)
161 temp[i] = NULL;
162
163 for(i=0; i<n_elements; i++)
164 temp[i] = array[i];
165
166 free(array);
167 array = temp;
168 size = 2*size + 1;
169 }
170
171 array[n_elements++] = newBlock;
172}
173
175{
176 Int i;
177 for(i=0; i<n_elements; i++)
178 array[i]->print();
179}
180
181void rectBlockArray::draw(Real* u_values, Real* v_values)
182{
183 Int i;
184 for(i=0; i<n_elements; i++)
185 array[i]->draw(u_values, v_values);
186}
187
188
189
190
191
192
193
194
195
196
void insert(rectBlock *newBlock)
Definition: rectBlock.cc:152
void draw(Real *u_values, Real *v_values)
Definition: rectBlock.cc:181
rectBlockArray(Int s)
Definition: rectBlock.cc:128
Int num_quads()
Definition: rectBlock.cc:109
Int * leftIndices
Definition: rectBlock.h:42
Int lowGridLineIndex
Definition: rectBlock.h:41
~rectBlock()
Definition: rectBlock.cc:70
rectBlock(gridBoundaryChain *left, gridBoundaryChain *right, Int beginVline, Int endVline)
Definition: rectBlock.cc:47
Int upGridLineIndex
Definition: rectBlock.h:40
void print()
Definition: rectBlock.cc:76
Int * rightIndices
Definition: rectBlock.h:43
void draw(Real *u_values, Real *v_values)
Definition: rectBlock.cc:88
#define free
Definition: debug_ros.c:5
#define malloc
Definition: debug_ros.c:4
int Int
Definition: definitions.h:37
float Real
Definition: definitions.h:36
#define NULL
Definition: types.h:112
#define assert(x)
Definition: debug.h:53
#define printf
Definition: freeldr.h:97
GLAPI void GLAPIENTRY glVertex2f(GLfloat x, GLfloat y)
GLdouble s
Definition: gl.h:2039
GLAPI void GLAPIENTRY glBegin(GLenum mode)
GLAPI void GLAPIENTRY glEnd(void)
#define GL_QUAD_STRIP
Definition: gl.h:198
GLsizeiptr size
Definition: glext.h:5919
GLdouble n
Definition: glext.h:7729
GLdouble GLdouble right
Definition: glext.h:10859
GLint left
Definition: glext.h:7726
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
static calc_node_t temp
Definition: rpn_ieee.c:38
int ret