From 8898ad9b25fca6afe2374d293a981db02a83d7e9 Mon Sep 17 00:00:00 2001 From: "FWoltermann@gmail.com" Date: Thu, 31 May 2012 14:46:27 +0000 Subject: Committing the documentation to svn to have it accessible online --- Doc/doxygen/html/_selection_8cpp_source.html | 309 +++++++++++++++++++++++++++ 1 file changed, 309 insertions(+) create mode 100644 Doc/doxygen/html/_selection_8cpp_source.html (limited to 'Doc/doxygen/html/_selection_8cpp_source.html') diff --git a/Doc/doxygen/html/_selection_8cpp_source.html b/Doc/doxygen/html/_selection_8cpp_source.html new file mode 100644 index 0000000..3c37ddc --- /dev/null +++ b/Doc/doxygen/html/_selection_8cpp_source.html @@ -0,0 +1,309 @@ + + + + + +Starshatter_Open: D:/SRC/StarshatterSVN/Magic2/Selection.cpp Source File + + + + + + + + + + + + + +
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Starshatter_Open +
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Open source Starshatter engine
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+
Selection.cpp
+
+
+Go to the documentation of this file.
1 /* Project Magic 2.0
+
2  Destroyer Studios LLC
+
3  Copyright © 1997-2004. All Rights Reserved.
+
4 
+
5  SUBSYSTEM: Magic.exe
+
6  FILE: Selection.cpp
+
7  AUTHOR: John DiCamillo
+
8 
+
9 
+
10  OVERVIEW
+
11  ========
+
12  Classes for rendering solid meshes of polygons
+
13 */
+
14 
+
15 #include "stdafx.h"
+
16 #include "Magic.h"
+
17 #include "Selection.h"
+
18 #include "ModelView.h"
+
19 #include "Projector.h"
+
20 
+
21 #include "Solid.h"
+
22 #include "Scene.h"
+
23 #include "Bitmap.h"
+
24 
+
25 #include <stdio.h>
+
26 
+
27 // +--------------------------------------------------------------------+
+
28 
+
29 Selection::Selection()
+
30  : model(0), model_view(0)
+
31 {
+
32  strcpy_s(name, "Selection");
+
33 }
+
34 
+
35 // +--------------------------------------------------------------------+
+
36 
+
37 Selection::~Selection()
+
38 {
+
39 }
+
40 
+
41 // +--------------------------------------------------------------------+
+
42 
+
43 void
+
44 Selection::Render(Video* video, DWORD flags)
+
45 {
+
46  if (video && flags == Graphic::RENDER_ALPHA) {
+
47  ListIter<Poly> iter = polys;
+
48  while (++iter) {
+
49  Poly* p = iter.value();
+
50  Vec3 vloc[16];
+
51 
+
52  if (p->nverts >= 3) {
+
53  for (int i = 0; i < p->nverts; i++) {
+
54  int n = (i==p->nverts-1) ? 0 : i+1;
+
55 
+
56  vloc[2*i+0] = loc + p->vertex_set->loc[ p->verts[i] ];
+
57  vloc[2*i+1] = loc + p->vertex_set->loc[ p->verts[n] ];
+
58  }
+
59 
+
60  video->SetRenderState(Video::Z_ENABLE, FALSE);
+
61  video->DrawLines(p->nverts, vloc, Color(255,255,128));
+
62  }
+
63  }
+
64 
+
65  if (model) {
+
66  for (size_t i = 0; i < verts.size(); i++) {
+
67  DWORD value = verts[i];
+
68  WORD index = (WORD) (value >> 16);
+
69  WORD vert = (WORD) (value & 0xffff);
+
70 
+
71  if (index < model->NumSurfaces()) {
+
72  Surface* s = model->GetSurfaces()[index];
+
73  Vec3 v = loc + s->GetVertexSet()->loc[vert];
+
74 
+
75  if (model_view) {
+
76  CPoint p = model_view->ProjectPoint(v);
+
77  float handle[16];
+
78  int x1 = p.x-1;
+
79  int y1 = p.y-1;
+
80  int x2 = p.x+1;
+
81  int y2 = p.y+1;
+
82 
+
83  handle[ 0] = (float) x1;
+
84  handle[ 1] = (float) y1;
+
85  handle[ 2] = (float) x2;
+
86  handle[ 3] = (float) y1;
+
87 
+
88  handle[ 4] = (float) x2;
+
89  handle[ 5] = (float) y1;
+
90  handle[ 6] = (float) x2;
+
91  handle[ 7] = (float) y2;
+
92 
+
93  handle[ 8] = (float) x2;
+
94  handle[ 9] = (float) y2;
+
95  handle[10] = (float) x1;
+
96  handle[11] = (float) y2;
+
97 
+
98  handle[12] = (float) x1;
+
99  handle[13] = (float) y2;
+
100  handle[14] = (float) x1;
+
101  handle[15] = (float) y1;
+
102 
+
103  video->DrawScreenLines(4, handle, Color(255,255,128));
+
104  }
+
105 
+
106  else {
+
107  Vec3 vloc[8];
+
108 
+
109  vloc[0] = v + Vec3(-1.0f, -1.0f, 0.0f);
+
110  vloc[1] = v + Vec3( 1.0f, -1.0f, 0.0f);
+
111  vloc[2] = v + Vec3( 1.0f, -1.0f, 0.0f);
+
112  vloc[3] = v + Vec3( 1.0f, 1.0f, 0.0f);
+
113  vloc[4] = v + Vec3( 1.0f, 1.0f, 0.0f);
+
114  vloc[5] = v + Vec3(-1.0f, 1.0f, 0.0f);
+
115  vloc[6] = v + Vec3(-1.0f, 1.0f, 0.0f);
+
116  vloc[7] = v + Vec3(-1.0f, -1.0f, 0.0f);
+
117 
+
118  video->SetRenderState(Video::Z_ENABLE, FALSE);
+
119  video->DrawLines(4, vloc, Color(255,255,128));
+
120  }
+
121  }
+
122  }
+
123  }
+
124 
+
125  video->UseMaterial(0);
+
126  }
+
127 }
+
128 
+
129 // +--------------------------------------------------------------------+
+
130 
+
131 void
+
132 Selection::AddPoly(Poly* p)
+
133 {
+
134  if (!polys.contains(p))
+
135  polys.append(p);
+
136 }
+
137 
+
138 void
+
139 Selection::RemovePoly(Poly* p)
+
140 {
+
141  polys.remove(p);
+
142 }
+
143 
+
144 bool
+
145 Selection::Contains(Poly* p) const
+
146 {
+
147  return polys.contains(p);
+
148 }
+
149 
+
150 void
+
151 Selection::AddVert(WORD s, WORD v)
+
152 {
+
153  DWORD value = (s << 16) | v;
+
154 
+
155  bool contains = false;
+
156  for (auto vi = verts.begin(); vi != verts.end(); ++vi) {
+
157  if (*vi == value) {
+
158  contains = true;
+
159  break;
+
160  }
+
161  }
+
162 
+
163  if (!contains)
+
164  verts.push_back(value);
+
165 }
+
166 
+
167 void
+
168 Selection::RemoveVert(WORD s, WORD v)
+
169 {
+
170  DWORD value = (s << 16) | v;
+
171 
+
172  for (auto vi = verts.begin(); vi != verts.end(); ++vi) {
+
173  if (*vi == value) {
+
174  verts.erase(vi);
+
175  return;
+
176  }
+
177  }
+
178 }
+
179 
+
180 bool
+
181 Selection::Contains(WORD s, WORD v) const
+
182 {
+
183  DWORD value = (s << 16) | v;
+
184 
+
185  for (auto vi = verts.begin(); vi != verts.end(); ++vi) {
+
186  if (*vi == value) {
+
187  return true;
+
188  }
+
189  }
+
190 
+
191  return false;
+
192 }
+
+
+ + + + -- cgit v1.1