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effects/colorpicker/colorpicker.cpp
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| 69 | 69 | | |||
| 70 | void ColorPickerEffect::postPaintScreen() | 70 | void ColorPickerEffect::postPaintScreen() | ||
| 71 | { | 71 | { | ||
| 72 | effects->postPaintScreen(); | 72 | effects->postPaintScreen(); | ||
| 73 | 73 | | |||
| 74 | if (m_scheduledPosition != QPoint(-1, -1) && (m_cachedOutputGeometry.isEmpty() || m_cachedOutputGeometry.contains(m_scheduledPosition))) { | 74 | if (m_scheduledPosition != QPoint(-1, -1) && (m_cachedOutputGeometry.isEmpty() || m_cachedOutputGeometry.contains(m_scheduledPosition))) { | ||
| 75 | uint8_t data[3]; | 75 | uint8_t data[3]; | ||
| 76 | const QRect geo = GLRenderTarget::virtualScreenGeometry(); | 76 | const QRect geo = GLRenderTarget::virtualScreenGeometry(); | ||
| 77 | glReadnPixels(m_scheduledPosition.x() - geo.x(), geo.height() - geo.y() - m_scheduledPosition.y(), 1, 1, GL_RGB, GL_UNSIGNED_BYTE, 3, data); | 77 | const QPoint screenPosition(m_scheduledPosition.x() - geo.x(), m_scheduledPosition.y() - geo.y()); | ||
| 78 | const QPoint texturePosition(screenPosition.x() * GLRenderTarget::virtualScreenScale(), (geo.height() - screenPosition.y()) * GLRenderTarget::virtualScreenScale()); | ||||
| 79 | | ||||
| 80 | glReadnPixels(texturePosition.x(), texturePosition.y(), 1, 1, GL_RGB, GL_UNSIGNED_BYTE, 3, data); | ||||
| 78 | QDBusConnection::sessionBus().send(m_replyMessage.createReply(QColor(data[0], data[1], data[2]))); | 81 | QDBusConnection::sessionBus().send(m_replyMessage.createReply(QColor(data[0], data[1], data[2]))); | ||
| 79 | m_picking = false; | 82 | m_picking = false; | ||
| 80 | m_scheduledPosition = QPoint(-1, -1); | 83 | m_scheduledPosition = QPoint(-1, -1); | ||
| 81 | } | 84 | } | ||
| 82 | } | 85 | } | ||
| 83 | 86 | | |||
| 84 | QColor ColorPickerEffect::pick() | 87 | QColor ColorPickerEffect::pick() | ||
| 85 | { | 88 | { | ||
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