comparison: src/gldraw.cpp
src/gldraw.cpp
- changeset 440
- ce2009d50c61
- parent 421
- 7d26db0be944
- child 441
- a958f6925088
- child 447
- b2bd8fb41781
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replaced
| 439:c3421d3f01a2 | 440:ce2009d50c61 |
|---|---|
| 19 #include <QGLWidget> | 19 #include <QGLWidget> |
| 20 #include <QWheelEvent> | 20 #include <QWheelEvent> |
| 21 #include <QMouseEvent> | 21 #include <QMouseEvent> |
| 22 #include <QContextMenuEvent> | 22 #include <QContextMenuEvent> |
| 23 #include <QInputDialog> | 23 #include <QInputDialog> |
| 24 #include <qtooltip.h> | |
| 24 #include <QTimer> | 25 #include <QTimer> |
| 25 #include <GL/glu.h> | 26 #include <GL/glu.h> |
| 26 | 27 |
| 27 #include "common.h" | 28 #include "common.h" |
| 28 #include "config.h" | 29 #include "config.h" |
| 38 | 39 |
| 39 static const struct staticCameraMeta { | 40 static const struct staticCameraMeta { |
| 40 const char glrotate[3]; | 41 const char glrotate[3]; |
| 41 const Axis axisX, axisY; | 42 const Axis axisX, axisY; |
| 42 const bool negX, negY; | 43 const bool negX, negY; |
| 43 } g_staticCameras[6] = { { { 1, 0, 0 }, X, Z, false, false }, { { 0, 0, 0 }, X, Y, false, true }, { { 0, 1, 0 }, Z, Y, true, true }, { { -1, 0, 0 }, X, Z, false, true }, { { 0, 0, 0 }, X, Y, true, true }, { { 0, -1, 0 }, Z, Y, false, true }, | 44 } g_staticCameras[6] = { |
| 45 {{ 1, 0, 0 }, X, Z, false, false }, | |
| 46 {{ 0, 0, 0 }, X, Y, false, true }, | |
| 47 {{ 0, 1, 0 }, Z, Y, true, true }, | |
| 48 {{ -1, 0, 0 }, X, Z, false, true }, | |
| 49 {{ 0, 0, 0 }, X, Y, true, true }, | |
| 50 {{ 0, -1, 0 }, Z, Y, false, true }, | |
| 44 }; | 51 }; |
| 45 | 52 |
| 46 cfg (str, gl_bgcolor, "#CCCCD9"); | 53 cfg (str, gl_bgcolor, "#CCCCD9"); |
| 47 cfg (str, gl_maincolor, "#707078"); | 54 cfg (str, gl_maincolor, "#707078"); |
| 48 cfg (float, gl_maincolor_alpha, 1.0); | 55 cfg (float, gl_maincolor_alpha, 1.0); |
| 75 }; | 82 }; |
| 76 | 83 |
| 77 const struct GLAxis { | 84 const struct GLAxis { |
| 78 const QColor col; | 85 const QColor col; |
| 79 const vertex vert; | 86 const vertex vert; |
| 80 } g_GLAxes[3] = { { QColor (255, 0, 0), vertex (10000, 0, 0) }, { QColor (128, 192, 0), vertex (0, 10000, 0) }, { QColor (0, 160, 192), vertex (0, 0, 10000) }, | 87 } g_GLAxes[3] = { |
| 88 { QColor (255, 0, 0), vertex (10000, 0, 0) }, | |
| 89 { QColor (80, 192, 0), vertex (0, 10000, 0) }, | |
| 90 { QColor (0, 160, 192), vertex (0, 0, 10000) }, | |
| 81 }; | 91 }; |
| 82 | 92 |
| 83 // ============================================================================= | 93 // ============================================================================= |
| 84 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | 94 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
| 85 // ============================================================================= | 95 // ============================================================================= |
| 406 glMatrixMode (GL_MODELVIEW); | 416 glMatrixMode (GL_MODELVIEW); |
| 407 glPolygonMode (GL_FRONT_AND_BACK, GL_FILL); | 417 glPolygonMode (GL_FRONT_AND_BACK, GL_FILL); |
| 408 } | 418 } |
| 409 | 419 |
| 410 // ============================================================================= | 420 // ============================================================================= |
| 421 // This converts a 2D point on the screen to a 3D point in the model. If 'snap' | |
| 422 // is true, the 3D point will snap to the current grid. | |
| 423 // ============================================================================= | |
| 411 vertex GLRenderer::coordconv2_3 (const QPoint& pos2d, bool snap) const { | 424 vertex GLRenderer::coordconv2_3 (const QPoint& pos2d, bool snap) const { |
| 412 assert (camera() != Free); | 425 assert (camera() != Free); |
| 413 | 426 |
| 414 vertex pos3d; | 427 vertex pos3d; |
| 415 const staticCameraMeta* cam = &g_staticCameras[m_camera]; | 428 const staticCameraMeta* cam = &g_staticCameras[m_camera]; |
| 429 | 442 |
| 430 cx *= negXFac; | 443 cx *= negXFac; |
| 431 cy *= negYFac; | 444 cy *= negYFac; |
| 432 | 445 |
| 433 str tmp; | 446 str tmp; |
| 434 pos3d = g_origin; | 447 // Create the vertex from the coordinates |
| 435 pos3d[axisX] = tmp.sprintf ("%.3f", cx).toDouble(); | 448 pos3d[axisX] = tmp.sprintf ("%.3f", cx).toDouble(); |
| 436 pos3d[axisY] = tmp.sprintf ("%.3f", cy).toDouble(); | 449 pos3d[axisY] = tmp.sprintf ("%.3f", cy).toDouble(); |
| 437 pos3d[3 - axisX - axisY] = depthValue(); | 450 pos3d[3 - axisX - axisY] = depthValue(); |
| 438 return pos3d; | 451 return pos3d; |
| 439 } | 452 } |
| 440 | 453 |
| 454 // ============================================================================= | |
| 455 // Inverse operation for the above - convert a 3D position to a 2D screen | |
| 456 // position | |
| 441 // ============================================================================= | 457 // ============================================================================= |
| 442 QPoint GLRenderer::coordconv3_2 (const vertex& pos3d) const { | 458 QPoint GLRenderer::coordconv3_2 (const vertex& pos3d) const { |
| 443 GLfloat m[16]; | 459 GLfloat m[16]; |
| 444 const staticCameraMeta* cam = &g_staticCameras[m_camera]; | 460 const staticCameraMeta* cam = &g_staticCameras[m_camera]; |
| 445 const Axis axisX = cam->axisX; | 461 const Axis axisX = cam->axisX; |
| 604 // Tool tips | 620 // Tool tips |
| 605 if (m_drawToolTip) { | 621 if (m_drawToolTip) { |
| 606 if (m_cameraIcons[m_toolTipCamera].destRect.contains (m_pos) == false) | 622 if (m_cameraIcons[m_toolTipCamera].destRect.contains (m_pos) == false) |
| 607 m_drawToolTip = false; | 623 m_drawToolTip = false; |
| 608 else { | 624 else { |
| 609 QPen bord = m_thinBorderPen; | |
| 610 bord.setBrush (Qt::black); | |
| 611 | |
| 612 const ushort margin = 2; | |
| 613 ushort x0 = m_pos.x(), | |
| 614 y0 = m_pos.y(); | |
| 615 | |
| 616 str label = fmt (fmtstr, tr (g_CameraNames[m_toolTipCamera])); | 625 str label = fmt (fmtstr, tr (g_CameraNames[m_toolTipCamera])); |
| 617 | 626 QToolTip::showText (m_globalpos, label); |
| 618 const ushort textWidth = metrics.width (label), | |
| 619 textHeight = metrics.height(), | |
| 620 fullWidth = textWidth + (2 * margin), | |
| 621 fullHeight = textHeight + (2 * margin); | |
| 622 | |
| 623 QRect area (m_pos.x(), m_pos.y(), fullWidth, fullHeight); | |
| 624 | |
| 625 if (x0 + fullWidth > m_width) | |
| 626 x0 -= fullWidth; | |
| 627 | |
| 628 if (y0 + fullHeight > m_height) | |
| 629 y0 -= fullHeight; | |
| 630 | |
| 631 paint.setBrush (QColor (0, 128, 255, 208)); | |
| 632 paint.setPen (bord); | |
| 633 paint.drawRect (x0, y0, fullWidth, fullHeight); | |
| 634 | |
| 635 paint.setBrush (Qt::black); | |
| 636 paint.drawText (QPoint (x0 + margin, y0 + margin + metrics.ascent()), label); | |
| 637 } | 627 } |
| 638 } | 628 } |
| 639 } | 629 } |
| 640 | 630 |
| 641 // Message log | 631 // Message log |
| 957 clampAngle (m_rotY); | 947 clampAngle (m_rotY); |
| 958 } | 948 } |
| 959 | 949 |
| 960 // Start the tool tip timer | 950 // Start the tool tip timer |
| 961 if (!m_drawToolTip) | 951 if (!m_drawToolTip) |
| 962 m_toolTipTimer->start (1000); | 952 m_toolTipTimer->start (500); |
| 963 | 953 |
| 964 // Update 2d position | 954 // Update 2d position |
| 965 m_pos = ev->pos(); | 955 m_pos = ev->pos(); |
| 956 m_globalpos = ev->globalPos(); | |
| 966 | 957 |
| 967 // Calculate 3d position of the cursor | 958 // Calculate 3d position of the cursor |
| 968 m_hoverpos = (camera() != Free) ? coordconv2_3 (m_pos, true) : g_origin; | 959 m_hoverpos = (camera() != Free) ? coordconv2_3 (m_pos, true) : g_origin; |
| 969 | 960 |
| 970 // Update rect vertices since m_hoverpos may have changed | 961 // Update rect vertices since m_hoverpos may have changed |
| 995 ev->accept(); | 986 ev->accept(); |
| 996 } | 987 } |
| 997 | 988 |
| 998 // ============================================================================= | 989 // ============================================================================= |
| 999 void GLRenderer::leaveEvent (QEvent* ev) { | 990 void GLRenderer::leaveEvent (QEvent* ev) { |
| 1000 Q_UNUSED (ev); | 991 (void) ev; |
| 1001 m_drawToolTip = false; | 992 m_drawToolTip = false; |
| 1002 m_toolTipTimer->stop(); | 993 m_toolTipTimer->stop(); |
| 1003 update(); | 994 update(); |
| 1004 } | 995 } |
| 1005 | 996 |
