comparison: gldraw.cpp
gldraw.cpp
- changeset 54
- 60f328f352c9
- parent 53
- 170cdffe1056
- child 59
- 21eae5342dc6
equal
deleted
inserted
replaced
| 53:170cdffe1056 | 54:60f328f352c9 |
|---|---|
| 84 ((double)col.green()) / 255.0f, | 84 ((double)col.green()) / 255.0f, |
| 85 ((double)col.blue()) / 255.0f, | 85 ((double)col.blue()) / 255.0f, |
| 86 1.0f); | 86 1.0f); |
| 87 } | 87 } |
| 88 | 88 |
| 89 void renderer::setObjectColor (LDObject* obj) { | 89 void renderer::setObjectColor (LDObject* obj, bool bBack) { |
| 90 if (gl_colorbfc && | |
| 91 obj->getType () != OBJ_Line && | |
| 92 obj->getType () != OBJ_CondLine) | |
| 93 { | |
| 94 if (bBack) | |
| 95 glColor4f (0.9f, 0.0f, 0.0f, 1.0f); | |
| 96 else | |
| 97 glColor4f (0.0f, 0.8f, 0.0f, 1.0f); | |
| 98 return; | |
| 99 } | |
| 100 | |
| 90 if (obj->dColor == dMainColor) | 101 if (obj->dColor == dMainColor) |
| 91 setColor (gl_maincolor, glColor4f); | 102 setColor (gl_maincolor, glColor4f); |
| 92 else { | 103 else { |
| 93 color* col = g_LDColors[obj->dColor]; | 104 color* col = g_LDColors[obj->dColor]; |
| 94 QColor qCol (col->zColor.chars()); | 105 QColor qCol (col->zColor.chars()); |
| 144 | 155 |
| 145 glRotatef (fRotX, 1.0f, 0.0f, 0.0f); | 156 glRotatef (fRotX, 1.0f, 0.0f, 0.0f); |
| 146 glRotatef (fRotY, 0.0f, 1.0f, 0.0f); | 157 glRotatef (fRotY, 0.0f, 1.0f, 0.0f); |
| 147 glRotatef (fRotZ, 0.0f, 0.0f, 1.0f); | 158 glRotatef (fRotZ, 0.0f, 0.0f, 1.0f); |
| 148 | 159 |
| 149 glCallList (uObjList); | 160 if (gl_colorbfc) { |
| 161 glEnable (GL_CULL_FACE); | |
| 162 | |
| 163 glCullFace (GL_FRONT); | |
| 164 glCallList (uObjList); | |
| 165 | |
| 166 glCullFace (GL_BACK); | |
| 167 glCallList (uObjListBack); | |
| 168 | |
| 169 glDisable (GL_CULL_FACE); | |
| 170 } else | |
| 171 glCallList (uObjList); | |
| 150 glPopMatrix (); | 172 glPopMatrix (); |
| 151 } | 173 } |
| 152 | 174 |
| 153 // ============================================================================= | 175 // ============================================================================= |
| 154 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | 176 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
| 155 // ============================================================================= | 177 // ============================================================================= |
| 156 void renderer::compileObjects () { | 178 void renderer::compileObjects () { |
| 157 uObjList = glGenLists (1); | |
| 158 glNewList (uObjList, GL_COMPILE); | |
| 159 | 179 |
| 160 g_faObjectOffset[0] = -(g_BBox.v0.x + g_BBox.v1.x) / 2; | 180 g_faObjectOffset[0] = -(g_BBox.v0.x + g_BBox.v1.x) / 2; |
| 161 g_faObjectOffset[1] = -(g_BBox.v0.y + g_BBox.v1.y) / 2; | 181 g_faObjectOffset[1] = -(g_BBox.v0.y + g_BBox.v1.y) / 2; |
| 162 g_faObjectOffset[2] = -(g_BBox.v0.z + g_BBox.v1.z) / 2; | 182 g_faObjectOffset[2] = -(g_BBox.v0.z + g_BBox.v1.z) / 2; |
| 163 | 183 |
| 164 if (!g_CurrentFile) { | 184 if (!g_CurrentFile) { |
| 165 printf ("renderer: no files loaded, cannot compile anything\n"); | 185 printf ("renderer: no files loaded, cannot compile anything\n"); |
| 166 return; | 186 return; |
| 167 } | 187 } |
| 168 | 188 |
| 169 for (ulong i = 0; i < g_CurrentFile->objects.size(); i++) | 189 GLuint* upaLists[2] = { |
| 170 compileOneObject (g_CurrentFile->objects[i]); | 190 &uObjList, |
| 171 | 191 &uObjListBack, |
| 172 glEndList (); | 192 }; |
| 173 } | 193 |
| 174 | 194 for (uchar j = 0; j < 2; ++j) { |
| 175 // ============================================================================= | 195 if (j && !gl_colorbfc) |
| 176 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | 196 continue; |
| 177 // ============================================================================= | 197 |
| 178 void renderer::compileOneObject (LDObject* obj) { | 198 *upaLists[j] = glGenLists (1); |
| 199 glNewList (*upaLists[j], GL_COMPILE); | |
| 200 | |
| 201 for (ulong i = 0; i < g_CurrentFile->objects.size(); i++) | |
| 202 compileOneObject (g_CurrentFile->objects[i], j); | |
| 203 | |
| 204 glEndList (); | |
| 205 } | |
| 206 } | |
| 207 | |
| 208 // ============================================================================= | |
| 209 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | |
| 210 // ============================================================================= | |
| 211 void renderer::compileOneObject (LDObject* obj, bool bBack) { | |
| 179 if (!obj) | 212 if (!obj) |
| 180 return; | 213 return; |
| 181 | 214 |
| 182 switch (obj->getType ()) { | 215 switch (obj->getType ()) { |
| 183 case OBJ_Line: | 216 case OBJ_Line: |
| 184 { | 217 { |
| 185 setObjectColor (obj); | 218 setObjectColor (obj, bBack); |
| 186 | 219 |
| 187 // draw lines | 220 // draw lines |
| 188 LDLine* line = static_cast<LDLine*> (obj); | 221 LDLine* line = static_cast<LDLine*> (obj); |
| 189 glBegin (GL_LINES); | 222 glBegin (GL_LINES); |
| 190 for (short i = 0; i < 2; ++i) | 223 for (short i = 0; i < 2; ++i) |
| 196 case OBJ_CondLine: | 229 case OBJ_CondLine: |
| 197 { | 230 { |
| 198 glLineStipple (1, 0x6666); | 231 glLineStipple (1, 0x6666); |
| 199 glEnable (GL_LINE_STIPPLE); | 232 glEnable (GL_LINE_STIPPLE); |
| 200 | 233 |
| 201 setObjectColor (obj); | 234 setObjectColor (obj, bBack); |
| 202 LDCondLine* line = static_cast<LDCondLine*> (obj); | 235 LDCondLine* line = static_cast<LDCondLine*> (obj); |
| 203 | 236 |
| 204 glBegin (GL_LINES); | 237 glBegin (GL_LINES); |
| 205 for (short i = 0; i < 2; ++i) | 238 for (short i = 0; i < 2; ++i) |
| 206 GL_VERTEX (line->vaCoords[i]) | 239 GL_VERTEX (line->vaCoords[i]) |
| 211 break; | 244 break; |
| 212 | 245 |
| 213 case OBJ_Triangle: | 246 case OBJ_Triangle: |
| 214 { | 247 { |
| 215 LDTriangle* tri = static_cast<LDTriangle*> (obj); | 248 LDTriangle* tri = static_cast<LDTriangle*> (obj); |
| 216 setObjectColor (obj); | 249 setObjectColor (obj, bBack); |
| 217 glBegin (GL_TRIANGLES); | 250 glBegin (GL_TRIANGLES); |
| 218 for (short i = 0; i < 3; ++i) | 251 for (short i = 0; i < 3; ++i) |
| 219 GL_VERTEX (tri->vaCoords[i]) | 252 GL_VERTEX (tri->vaCoords[i]) |
| 220 glEnd (); | 253 glEnd (); |
| 221 } | 254 } |
| 222 break; | 255 break; |
| 223 | 256 |
| 224 case OBJ_Quad: | 257 case OBJ_Quad: |
| 225 { | 258 { |
| 226 LDQuad* quad = static_cast<LDQuad*> (obj); | 259 LDQuad* quad = static_cast<LDQuad*> (obj); |
| 227 setObjectColor (obj); | 260 setObjectColor (obj, bBack); |
| 228 glBegin (GL_QUADS); | 261 glBegin (GL_QUADS); |
| 229 for (short i = 0; i < 4; ++i) | 262 for (short i = 0; i < 4; ++i) |
| 230 GL_VERTEX (quad->vaCoords[i]) | 263 GL_VERTEX (quad->vaCoords[i]) |
| 231 glEnd (); | 264 glEnd (); |
| 232 } | 265 } |
