[1387] | 1 | #ifndef __QTGLRENDERER_H
|
---|
| 2 | #define __QTGLRENDERER_H
|
---|
| 3 |
|
---|
| 4 | #include <QtOpenGL>
|
---|
| 5 | #include <QWaitCondition>
|
---|
| 6 |
|
---|
| 7 | //#include <QGLPixelBuffer>
|
---|
| 8 |
|
---|
| 9 | #include "Vector3.h"
|
---|
| 10 | #include "Containers.h"
|
---|
| 11 | #include "Halton.h"
|
---|
| 12 | #include "Renderer.h"
|
---|
| 13 | #include "GlRenderer.h"
|
---|
| 14 | #include "Beam.h"
|
---|
| 15 |
|
---|
| 16 | class QWidget;
|
---|
| 17 |
|
---|
| 18 | namespace GtpVisibilityPreprocessor {
|
---|
| 19 |
|
---|
| 20 | class SceneGraph;
|
---|
| 21 | class ViewCellsManager;
|
---|
| 22 | class Mesh;
|
---|
| 23 | class MeshInstance;
|
---|
| 24 | class Intersectable;
|
---|
| 25 | class Material;
|
---|
| 26 | class Beam;
|
---|
| 27 | class KdTree;
|
---|
| 28 | class GlRendererBuffer;
|
---|
| 29 | class BeamSampleStatistics;
|
---|
| 30 | class OcclusionQuery;
|
---|
| 31 | class TransformedMeshInstance;
|
---|
| 32 |
|
---|
[1581] | 33 |
|
---|
[1387] | 34 | struct VssRayContainer;
|
---|
| 35 | struct PvsRenderStatistics;
|
---|
| 36 | struct RenderCostSample;
|
---|
| 37 |
|
---|
| 38 |
|
---|
| 39 | class QtGlRendererBuffer : public QObject, public QGLPixelBuffer, public GlRendererBuffer
|
---|
| 40 | {
|
---|
| 41 | Q_OBJECT
|
---|
| 42 | public:
|
---|
| 43 | QtGlRendererBuffer(const int w,
|
---|
| 44 | const int h,
|
---|
| 45 | SceneGraph *sceneGraph,
|
---|
| 46 | ViewCellsManager *viewcells,
|
---|
| 47 | KdTree *tree);
|
---|
| 48 |
|
---|
| 49 | ~QtGlRendererBuffer();
|
---|
| 50 |
|
---|
| 51 | /** Evaluates render cost of a point sample.
|
---|
| 52 | @param sample the render cost sample to be evaluated
|
---|
| 53 | @param useOcclusionQueries if occlusion queries should be used or item buffer
|
---|
| 54 | @param threshold number of pixels / samples from where an object is considered visible.
|
---|
| 55 | */
|
---|
| 56 | void EvalRenderCostSample(RenderCostSample &sample,
|
---|
| 57 | const bool useOcclusionQueries,
|
---|
| 58 | const int threshold);
|
---|
| 59 |
|
---|
| 60 | /** Evaluates render cost of a number of point samples. The point samples
|
---|
| 61 | are distributed uniformly over the defined view space.
|
---|
| 62 |
|
---|
| 63 | @param numSamples the number of point samples taken
|
---|
| 64 | @param samples stores the taken point samples in a container
|
---|
| 65 | @param useOcclusionQueries if occlusion queries should be used or item buffer
|
---|
| 66 | @param threshold number of pixels / samples from where an object is considered visible.
|
---|
| 67 | */
|
---|
| 68 | void SampleRenderCost(const int numSamples,
|
---|
| 69 | vector<RenderCostSample> &samples,
|
---|
| 70 | const bool useOcclusionQueries,
|
---|
| 71 | const int threshold = 0);
|
---|
| 72 |
|
---|
| 73 |
|
---|
| 74 | void
|
---|
| 75 | EvalPvsStat();
|
---|
| 76 |
|
---|
| 77 | void
|
---|
| 78 | ClearErrorBuffer();
|
---|
| 79 |
|
---|
| 80 |
|
---|
| 81 | virtual int GetWidth() const { return width(); }
|
---|
| 82 | virtual int GetHeight() const { return height(); }
|
---|
| 83 |
|
---|
| 84 |
|
---|
| 85 |
|
---|
| 86 | void SampleBeamContributions(
|
---|
| 87 | Intersectable *sourceObject,
|
---|
| 88 | Beam &beam,
|
---|
| 89 | const int samples,
|
---|
| 90 | BeamSampleStatistics &stat
|
---|
| 91 | );
|
---|
| 92 |
|
---|
| 93 | void
|
---|
| 94 | SampleViewpointContributions(
|
---|
| 95 | Intersectable *sourceObject,
|
---|
| 96 | const Vector3 viewPoint,
|
---|
| 97 | Beam &beam,
|
---|
| 98 | const int desiredSamples,
|
---|
| 99 | BeamSampleStatistics &stat
|
---|
| 100 | );
|
---|
| 101 |
|
---|
| 102 | void InitGL();
|
---|
| 103 |
|
---|
| 104 | /** Computes rays from information gained with hw sampling-
|
---|
| 105 | */
|
---|
| 106 | void ComputeRays(Intersectable *sourceObj, VssRayContainer &rays);
|
---|
| 107 |
|
---|
| 108 | int ComputePvs() const;
|
---|
| 109 |
|
---|
| 110 | float
|
---|
| 111 | GetPixelError(int &pvsSize);
|
---|
| 112 |
|
---|
| 113 | int ComputePvs(ObjectContainer &objects, ObjectContainer &pvs) const;
|
---|
| 114 |
|
---|
| 115 |
|
---|
| 116 | private:
|
---|
| 117 |
|
---|
| 118 | void SetupProjectionForViewPoint(const Vector3 &viewPoint,
|
---|
| 119 | const Beam &beam,
|
---|
| 120 | Intersectable *sourceObject);
|
---|
| 121 |
|
---|
| 122 |
|
---|
| 123 | public:
|
---|
| 124 | signals:
|
---|
| 125 | void UpdatePvsErrorItem(int i, GlRendererBuffer::PvsErrorEntry &);
|
---|
| 126 | };
|
---|
| 127 |
|
---|
| 128 |
|
---|
| 129 | class QtRendererControlWidget : public QWidget
|
---|
| 130 | {
|
---|
| 131 | Q_OBJECT
|
---|
| 132 | public:
|
---|
| 133 |
|
---|
| 134 | QListWidget *mPvsErrorWidget;
|
---|
| 135 |
|
---|
| 136 | QtRendererControlWidget(QWidget * parent = 0, Qt::WFlags f = 0);
|
---|
| 137 |
|
---|
| 138 | public slots:
|
---|
| 139 |
|
---|
| 140 | void FocusNextPvsErrorFrame();
|
---|
| 141 | void UpdatePvsErrorItem(int i,
|
---|
| 142 | GlRendererBuffer::PvsErrorEntry &);
|
---|
| 143 |
|
---|
| 144 | signals:
|
---|
| 145 |
|
---|
| 146 | void SetViewCellGranularity(int);
|
---|
| 147 | void SetSceneCut(int);
|
---|
| 148 | void SetTopDistance(int);
|
---|
| 149 | void SetVisibilityFilterSize(int);
|
---|
| 150 | void SetSpatialFilterSize(int);
|
---|
| 151 |
|
---|
[1581] | 152 | void SetShowRays(bool);
|
---|
[1387] | 153 | void SetRenderFilter(bool);
|
---|
| 154 | void SetUseFilter(bool);
|
---|
| 155 | void SetUseSpatialFilter(bool);
|
---|
| 156 | void SetRenderErrors(bool);
|
---|
| 157 | void SetShowViewCells(bool);
|
---|
| 158 | void SetShowRenderCost(bool);
|
---|
| 159 | void SetShowPvsSizes(bool);
|
---|
| 160 | void SetTopView(bool);
|
---|
| 161 | void SetCutViewCells(bool);
|
---|
| 162 | void SetCutScene(bool);
|
---|
| 163 |
|
---|
| 164 |
|
---|
| 165 | };
|
---|
| 166 |
|
---|
| 167 | class QtGlRendererWidget : public QGLWidget, public GlRendererWidget
|
---|
| 168 | {
|
---|
| 169 | Q_OBJECT
|
---|
| 170 | public:
|
---|
| 171 |
|
---|
| 172 | // point of the last mouse click used for movement in the scene
|
---|
| 173 | Vector3 mousePoint;
|
---|
| 174 |
|
---|
| 175 | bool mTopView;
|
---|
| 176 | bool mRenderViewCells;
|
---|
| 177 | bool mCutViewCells;
|
---|
| 178 | bool mCutScene;
|
---|
| 179 | bool mRenderErrors;
|
---|
| 180 | bool mRenderFilter;
|
---|
| 181 | bool mUseFilter;
|
---|
| 182 | bool mUseSpatialFilter;
|
---|
| 183 | bool mShowRenderCost;
|
---|
[1581] | 184 | bool mShowRays;
|
---|
| 185 |
|
---|
[1387] | 186 | bool mShowPvsSizes;
|
---|
| 187 | float mSpatialFilterSize;
|
---|
| 188 |
|
---|
| 189 | Plane3 mSceneCutPlane;
|
---|
| 190 | float mTopDistance;
|
---|
| 191 |
|
---|
| 192 | // some statistics
|
---|
| 193 | int mPvsSize;
|
---|
| 194 | float mRenderError;
|
---|
| 195 |
|
---|
[1581] | 196 |
|
---|
| 197 | float mManipulatorLastQuat[4];
|
---|
| 198 | float mManipulatorScale;
|
---|
| 199 |
|
---|
[1387] | 200 | QtRendererControlWidget *mControlWidget;
|
---|
| 201 |
|
---|
| 202 | QtGlRendererWidget(SceneGraph *sceneGraph,
|
---|
| 203 | ViewCellsManager *viewcells,
|
---|
| 204 | KdTree *tree,
|
---|
| 205 | QWidget * parent = 0, const QGLWidget * shareWidget = 0, Qt::WFlags f = 0
|
---|
| 206 | );
|
---|
| 207 |
|
---|
| 208 | QtGlRendererWidget() {};
|
---|
| 209 |
|
---|
[1584] | 210 | void
|
---|
| 211 | RenderRenderCost();
|
---|
| 212 |
|
---|
[1387] | 213 | virtual void SetupCamera();
|
---|
[1581] | 214 | // setup a transformation for manipulator
|
---|
| 215 | void
|
---|
| 216 | SetupManipulator();
|
---|
[1387] | 217 |
|
---|
| 218 | void initializeGL() {
|
---|
| 219 | InitGL();
|
---|
| 220 | }
|
---|
| 221 | void resizeGL(int w, int h);
|
---|
| 222 | void paintGL();
|
---|
| 223 | void timerEvent(QTimerEvent *) {
|
---|
| 224 | update();
|
---|
| 225 | }
|
---|
| 226 |
|
---|
| 227 | void mousePressEvent(QMouseEvent *);
|
---|
| 228 | void mouseReleaseEvent(QMouseEvent *);
|
---|
| 229 | void mouseMoveEvent(QMouseEvent *);
|
---|
| 230 |
|
---|
| 231 | void keyPressEvent ( QKeyEvent * e ) ;
|
---|
| 232 |
|
---|
| 233 | void
|
---|
| 234 | RenderPvs();
|
---|
| 235 |
|
---|
| 236 | float
|
---|
| 237 | RenderErrors();
|
---|
| 238 | void
|
---|
| 239 | RenderInfo();
|
---|
| 240 |
|
---|
| 241 | virtual int GetWidth() const { return width(); }
|
---|
| 242 | virtual int GetHeight() const { return height(); }
|
---|
| 243 |
|
---|
[1581] | 244 | // virtual void
|
---|
| 245 | // SetupProjection(const int w, const int h, const float angle = 70.0f);
|
---|
[1387] | 246 |
|
---|
[1581] | 247 | virtual void
|
---|
| 248 | SetupCameraProjection(const int w, const int h, const float angle = 70.0f);
|
---|
| 249 |
|
---|
| 250 | virtual void
|
---|
| 251 | SetupManipulatorProjection(const int w, const int h, const float angle = 70.0f);
|
---|
| 252 |
|
---|
[1387] | 253 | void
|
---|
| 254 | RenderViewCells();
|
---|
| 255 |
|
---|
| 256 |
|
---|
| 257 | virtual void Show() {
|
---|
| 258 | show();
|
---|
| 259 | }
|
---|
| 260 |
|
---|
| 261 | public slots:
|
---|
| 262 |
|
---|
| 263 | void SetRenderErrors(bool b) {
|
---|
| 264 | mRenderErrors = b;
|
---|
| 265 | updateGL();
|
---|
| 266 | }
|
---|
| 267 |
|
---|
| 268 | void SetRenderFilter(bool b) {
|
---|
| 269 | mRenderFilter = b;
|
---|
| 270 | updateGL();
|
---|
| 271 | }
|
---|
| 272 |
|
---|
| 273 | void SetUseFilter(bool b) {
|
---|
| 274 | mUseFilter = b;
|
---|
| 275 | updateGL();
|
---|
| 276 | }
|
---|
| 277 |
|
---|
| 278 | void SetUseSpatialFilter(bool b) {
|
---|
| 279 | mUseSpatialFilter = b;
|
---|
| 280 | updateGL();
|
---|
| 281 | }
|
---|
| 282 |
|
---|
| 283 |
|
---|
| 284 | void
|
---|
| 285 | SetViewCellGranularity(int number);
|
---|
| 286 |
|
---|
| 287 | void
|
---|
| 288 | SetVisibilityFilterSize(int number);
|
---|
| 289 |
|
---|
| 290 | void
|
---|
| 291 | SetSpatialFilterSize(int number);
|
---|
| 292 |
|
---|
| 293 | void
|
---|
| 294 | SetSceneCut(int cut);
|
---|
| 295 |
|
---|
| 296 | void
|
---|
| 297 | SetTopDistance(int dist);
|
---|
| 298 |
|
---|
| 299 | void SetShowViewCells(bool b) {
|
---|
| 300 | mRenderViewCells = b;
|
---|
| 301 | updateGL();
|
---|
| 302 | }
|
---|
| 303 |
|
---|
[1581] | 304 | void SetShowRays(bool b) {
|
---|
| 305 | mShowRays = b;
|
---|
| 306 | updateGL();
|
---|
| 307 | }
|
---|
| 308 |
|
---|
[1387] | 309 | void SetShowRenderCost(bool b) {
|
---|
| 310 | mShowRenderCost = b;
|
---|
| 311 | updateGL();
|
---|
| 312 | }
|
---|
| 313 |
|
---|
| 314 | void SetShowPvsSizes(bool b) {
|
---|
| 315 | mShowPvsSizes = b;
|
---|
| 316 | updateGL();
|
---|
| 317 | }
|
---|
| 318 |
|
---|
| 319 | void SetTopView(bool b) {
|
---|
| 320 | mTopView = b;
|
---|
| 321 | updateGL();
|
---|
| 322 | }
|
---|
| 323 |
|
---|
| 324 | void SetCutViewCells(bool b) {
|
---|
| 325 | mCutViewCells = b;
|
---|
| 326 | updateGL();
|
---|
| 327 | }
|
---|
| 328 | void SetCutScene(bool b) {
|
---|
| 329 | mCutScene = b;
|
---|
| 330 | updateGL();
|
---|
| 331 | }
|
---|
| 332 |
|
---|
| 333 |
|
---|
| 334 | };
|
---|
| 335 |
|
---|
| 336 |
|
---|
| 337 | class QtGlDebuggerWidget : public QGLWidget
|
---|
| 338 | {
|
---|
| 339 | Q_OBJECT
|
---|
| 340 | public:
|
---|
| 341 | QtGlDebuggerWidget(QtGlRendererBuffer *buf, QWidget *parent = NULL);
|
---|
| 342 | ~QtGlDebuggerWidget();
|
---|
| 343 | void initializeGL();
|
---|
| 344 | void resizeGL(int w, int h);
|
---|
| 345 | void paintGL();
|
---|
| 346 | void timerEvent(QTimerEvent *) { update(); }
|
---|
| 347 | void mousePressEvent(QMouseEvent *) { killTimer(timerId); }
|
---|
| 348 | void mouseReleaseEvent(QMouseEvent *) { timerId = startTimer(20); }
|
---|
| 349 |
|
---|
| 350 | void initCommon();
|
---|
| 351 | void initPbuffer();
|
---|
| 352 |
|
---|
| 353 |
|
---|
| 354 | QtGlRendererBuffer *mRenderBuffer;
|
---|
| 355 |
|
---|
| 356 | Beam mBeam;
|
---|
| 357 | int mSamples;
|
---|
| 358 | Intersectable *mSourceObject;
|
---|
| 359 |
|
---|
| 360 | private:
|
---|
| 361 | GLuint dynamicTexture;
|
---|
| 362 | int timerId;
|
---|
| 363 | };
|
---|
| 364 |
|
---|
| 365 | extern QtGlDebuggerWidget *debuggerWidget;
|
---|
| 366 |
|
---|
| 367 | };
|
---|
| 368 |
|
---|
| 369 | #endif
|
---|
| 370 |
|
---|