diff options
Diffstat (limited to 'indra/newview/llviewermediafocus.cpp')
-rw-r--r-- | indra/newview/llviewermediafocus.cpp | 90 |
1 files changed, 62 insertions, 28 deletions
diff --git a/indra/newview/llviewermediafocus.cpp b/indra/newview/llviewermediafocus.cpp index a0ac9c2091..02e450b223 100644 --- a/indra/newview/llviewermediafocus.cpp +++ b/indra/newview/llviewermediafocus.cpp @@ -38,6 +38,7 @@ #include "llpanelprimmediacontrols.h" #include "llpluginclassmedia.h" #include "llagent.h" +#include "llagentcamera.h" #include "lltoolpie.h" #include "llviewercamera.h" #include "llviewermedia.h" @@ -126,7 +127,7 @@ void LLViewerMediaFocus::setFocusFace(LLPointer<LLViewerObject> objectp, S32 fac if(face_auto_zoom && ! parcel->getMediaPreventCameraZoom()) { // Zoom in on this face - mMediaControls.get()->resetZoomLevel(); + mMediaControls.get()->resetZoomLevel(false); mMediaControls.get()->nextZoomLevel(); } else @@ -157,7 +158,6 @@ void LLViewerMediaFocus::setFocusFace(LLPointer<LLViewerObject> objectp, S32 fac mFocusedObjectFace = 0; } } - } void LLViewerMediaFocus::clearFocus() @@ -198,11 +198,11 @@ bool LLViewerMediaFocus::getFocus() } // This function selects an ideal viewing distance based on the focused object, pick normal, and padding value -void LLViewerMediaFocus::setCameraZoom(LLViewerObject* object, LLVector3 normal, F32 padding_factor) +void LLViewerMediaFocus::setCameraZoom(LLViewerObject* object, LLVector3 normal, F32 padding_factor, bool zoom_in_only) { if (object) { - gAgent.setFocusOnAvatar(FALSE, ANIMATE); + gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE); LLBBox bbox = object->getBoundingBoxAgent(); LLVector3d center = gAgent.getPosGlobalFromAgent(bbox.getCenterAgent()); @@ -215,6 +215,8 @@ void LLViewerMediaFocus::setCameraZoom(LLViewerObject* object, LLVector3 normal, // We need the aspect ratio, and the 3 components of the bbox as height, width, and depth. F32 aspect_ratio = getBBoxAspectRatio(bbox, normal, &height, &width, &depth); F32 camera_aspect = LLViewerCamera::getInstance()->getAspect(); + + lldebugs << "normal = " << normal << ", aspect_ratio = " << aspect_ratio << ", camera_aspect = " << camera_aspect << llendl; // We will normally use the side of the volume aligned with the short side of the screen (i.e. the height for // a screen in a landscape aspect ratio), however there is an edge case where the aspect ratio of the object is @@ -231,11 +233,15 @@ void LLViewerMediaFocus::setCameraZoom(LLViewerObject* object, LLVector3 normal, { angle_of_view = llmax(0.1f, LLViewerCamera::getInstance()->getView() * LLViewerCamera::getInstance()->getAspect()); distance = width * 0.5 * padding_factor / tan(angle_of_view * 0.5f ); + + lldebugs << "using width (" << width << "), angle_of_view = " << angle_of_view << ", distance = " << distance << llendl; } else { angle_of_view = llmax(0.1f, LLViewerCamera::getInstance()->getView()); distance = height * 0.5 * padding_factor / tan(angle_of_view * 0.5f ); + + lldebugs << "using height (" << height << "), angle_of_view = " << angle_of_view << ", distance = " << distance << llendl; } distance += depth * 0.5; @@ -261,7 +267,7 @@ void LLViewerMediaFocus::setCameraZoom(LLViewerObject* object, LLVector3 normal, // orientation with respect to the face. In other words, if before zoom // the media appears "upside down" from the camera, after zooming it will // still be upside down, but at least it will not flip. - LLVector3d cur_camera_pos = LLVector3d(gAgent.getCameraPositionGlobal()); + LLVector3d cur_camera_pos = LLVector3d(gAgentCamera.getCameraPositionGlobal()); LLVector3d delta = (cur_camera_pos - camera_pos); F64 len = delta.length(); delta.normalize(); @@ -269,12 +275,21 @@ void LLViewerMediaFocus::setCameraZoom(LLViewerObject* object, LLVector3 normal, camera_pos += 0.01 * len * delta; } - gAgent.setCameraPosAndFocusGlobal(camera_pos, target_pos, object->getID() ); + // If we are not allowing zooming out and the old camera position is closer to + // the center then the new intended camera position, don't move camera and return + if (zoom_in_only && + (dist_vec_squared(gAgentCamera.getCameraPositionGlobal(), target_pos) < dist_vec_squared(camera_pos, target_pos))) + { + return; + } + + gAgentCamera.setCameraPosAndFocusGlobal(camera_pos, target_pos, object->getID() ); + } else { // If we have no object, focus back on the avatar. - gAgent.setFocusOnAvatar(TRUE, ANIMATE); + gAgentCamera.setFocusOnAvatar(TRUE, ANIMATE); } } void LLViewerMediaFocus::onFocusReceived() @@ -431,40 +446,38 @@ F32 LLViewerMediaFocus::getBBoxAspectRatio(const LLBBox& bbox, const LLVector3& LLVector3 bbox_max = bbox.getExtentLocal(); F32 dot1 = 0.f; F32 dot2 = 0.f; + + lldebugs << "bounding box local size = " << bbox_max << ", local_normal = " << local_normal << llendl; // The largest component of the localized normal vector is the depth component // meaning that the other two are the legs of the rectangle. local_normal.abs(); - if(local_normal.mV[VX] > local_normal.mV[VY]) + + // Using temporary variables for these makes the logic a bit more readable. + bool XgtY = (local_normal.mV[VX] > local_normal.mV[VY]); + bool XgtZ = (local_normal.mV[VX] > local_normal.mV[VZ]); + bool YgtZ = (local_normal.mV[VY] > local_normal.mV[VZ]); + + if(XgtY && XgtZ) { - if(local_normal.mV[VX] > local_normal.mV[VZ]) - { - // Use the y and z comps - comp1.mV[VY] = bbox_max.mV[VY]; - comp2.mV[VZ] = bbox_max.mV[VZ]; - *depth = bbox_max.mV[VX]; - } - else - { - // Use the x and y comps - comp1.mV[VY] = bbox_max.mV[VY]; - comp2.mV[VZ] = bbox_max.mV[VZ]; - *depth = bbox_max.mV[VZ]; - } + lldebugs << "x component of normal is longest, using y and z" << llendl; + comp1.mV[VY] = bbox_max.mV[VY]; + comp2.mV[VZ] = bbox_max.mV[VZ]; + *depth = bbox_max.mV[VX]; } - else if(local_normal.mV[VY] > local_normal.mV[VZ]) + else if(!XgtY && YgtZ) { - // Use the x and z comps + lldebugs << "y component of normal is longest, using x and z" << llendl; comp1.mV[VX] = bbox_max.mV[VX]; comp2.mV[VZ] = bbox_max.mV[VZ]; *depth = bbox_max.mV[VY]; } else { - // Use the x and y comps - comp1.mV[VY] = bbox_max.mV[VY]; - comp2.mV[VZ] = bbox_max.mV[VZ]; - *depth = bbox_max.mV[VX]; + lldebugs << "z component of normal is longest, using x and y" << llendl; + comp1.mV[VX] = bbox_max.mV[VX]; + comp2.mV[VY] = bbox_max.mV[VY]; + *depth = bbox_max.mV[VZ]; } // The height is the vector closest to vertical in the bbox coordinate space (highest dot product value) @@ -474,12 +487,20 @@ F32 LLViewerMediaFocus::getBBoxAspectRatio(const LLBBox& bbox, const LLVector3& { *height = comp1.length(); *width = comp2.length(); + + lldebugs << "comp1 = " << comp1 << ", height = " << *height << llendl; + lldebugs << "comp2 = " << comp2 << ", width = " << *width << llendl; } else { *height = comp2.length(); *width = comp1.length(); + + lldebugs << "comp2 = " << comp2 << ", height = " << *height << llendl; + lldebugs << "comp1 = " << comp1 << ", width = " << *width << llendl; } + + lldebugs << "returning " << (*width / *height) << llendl; // Return the aspect ratio. return *width / *height; @@ -551,6 +572,19 @@ void LLViewerMediaFocus::focusZoomOnMedia(LLUUID media_id) } } +void LLViewerMediaFocus::unZoom() +{ + if(mMediaControls.get()) + { + mMediaControls.get()->resetZoomLevel(); + } +} + +bool LLViewerMediaFocus::isZoomed() const +{ + return (mMediaControls.get() && mMediaControls.get()->getZoomLevel() != LLPanelPrimMediaControls::ZOOM_NONE); +} + LLUUID LLViewerMediaFocus::getControlsMediaID() { if(getFocusedMediaImpl()) |