| 56 | } |
| 57 | |
| 58 | bool mitk::MovieGenerator::WriteMovie() |
| 59 | { |
| 60 | bool ok = false; |
| 61 | if (m_stepper) |
| 62 | { |
| 63 | if (m_renderer) |
| 64 | m_renderer->GetRenderWindow()->MakeCurrent(); |
| 65 | // m_stepper->First(); |
| 66 | RenderingManager::GetInstance()->ForceImmediateUpdate(m_renderer->GetRenderWindow()); |
| 67 | |
| 68 | ok = InitGenerator(); |
| 69 | if (!ok) |
| 70 | { |
| 71 | TerminateGenerator(); |
| 72 | return false; |
| 73 | } |
| 74 | int imgSize = 3 * m_width * m_height; |
| 75 | printf("Video size = %i x %i\n", m_width, m_height); |
| 76 | auto *data = new GLbyte[imgSize]; |
| 77 | |
| 78 | // duplicate steps if pingPong option is switched to on. |
| 79 | unsigned int numOfSteps = m_stepper->GetSteps(); |
| 80 | if (m_stepper->GetPingPong()) |
| 81 | numOfSteps *= 2; |
| 82 | |
| 83 | for (unsigned int i = 0; i < numOfSteps; i++) |
| 84 | { |
| 85 | if (m_renderer) |
| 86 | m_renderer->GetRenderWindow()->MakeCurrent(); |
| 87 | RenderingManager::GetInstance()->ForceImmediateUpdate(m_renderer->GetRenderWindow()); |
| 88 | glReadPixels(5, 5, m_width, m_height, GL_BGR, GL_UNSIGNED_BYTE, (void *)data); |
| 89 | AddFrame(data); |
| 90 | m_stepper->Next(); |
| 91 | } |
| 92 | ok = TerminateGenerator(); |
| 93 | delete[] data; |
| 94 | } |
| 95 | return ok; |
| 96 | } |
| 97 | |
| 98 | bool mitk::MovieGenerator::WriteCurrentFrameToMovie() |
| 99 | { |
nothing calls this directly
no test coverage detected