diff options
Diffstat (limited to 'indra/newview/llmanipscale.cpp')
| -rwxr-xr-x | indra/newview/llmanipscale.cpp | 359 |
1 files changed, 209 insertions, 150 deletions
diff --git a/indra/newview/llmanipscale.cpp b/indra/newview/llmanipscale.cpp index 34092f8823..ea4235efde 100755 --- a/indra/newview/llmanipscale.cpp +++ b/indra/newview/llmanipscale.cpp @@ -190,9 +190,11 @@ LLManipScale::LLManipScale( LLToolComposite* composite ) mScaleSnapUnit1(1.f), mScaleSnapUnit2(1.f), mSnapRegimeOffset(0.f), + mTickPixelSpacing1(0.f), + mTickPixelSpacing2(0.f), mSnapGuideLength(0.f), mInSnapRegime(FALSE), - mScaleSnapValue(0.f) + mScaleSnappedValue(0.f) { mManipulatorScales = new F32[NUM_MANIPULATORS]; for (S32 i = 0; i < NUM_MANIPULATORS; i++) @@ -556,29 +558,29 @@ void LLManipScale::renderFaces( const LLBBox& bbox ) return; } - // This is a flattened representation of the box as render here - // . - // (+++) (++-) /|\t - // +------------+ | (texture coordinates) - // | | | - // | 1 | (*) --->s - // | +X | + // This is a flattened representation of the box as render here + // . + // (+++) (++-) /|\t + // +------------+ | (texture coordinates) + // | | | + // | 1 | (*) --->s + // | +X | // | | - // (+++) (+-+)| |(+--) (++-) (+++) - // +------------+------------+------------+------------+ - // |0 3|3 7|7 4|4 0| - // | 0 | 4 | 5 | 2 | - // | +Z | -Y | -Z | +Y | - // | | | | | - // |1 2|2 6|6 5|5 1| - // +------------+------------+------------+------------+ - // (-++) (--+)| |(---) (-+-) (-++) - // | 3 | - // | -X | - // | | - // | | - // +------------+ - // (-++) (-+-) + // (+++) (+-+)| |(+--) (++-) (+++) + // +------------+------------+------------+------------+ + // |0 3|3 7|7 4|4 0| + // | 0 | 4 | 5 | 2 | + // | +Z | -Y | -Z | +Y | + // | | | | | + // |1 2|2 6|6 5|5 1| + // +------------+------------+------------+------------+ + // (-++) (--+)| |(---) (-+-) (-++) + // | 3 | + // | -X | + // | | + // | | + // +------------+ + // (-++) (-+-) LLColor4 highlight_color( 1.f, 1.f, 1.f, 0.5f); LLColor4 normal_color( 1.f, 1.f, 1.f, 0.3f); @@ -757,7 +759,7 @@ void LLManipScale::renderCorners( const LLBBox& bbox ) y_offset = bbox.getMaxLocal().mV[VY]; } x_offset = bbox.getMaxLocal().mV[VX]; - } + } } @@ -782,7 +784,7 @@ void LLManipScale::renderAxisHandle( const LLVector3& start, const LLVector3& en { // Draws a single "jacks" style handle: a long, retangular box from start to end. LLVector3 offset_start = end - start; - offset_start.normVec(); + offset_start.normalize(); offset_start = start + mBoxHandleSize * offset_start; LLVector3 delta = end - offset_start; @@ -834,10 +836,10 @@ void LLManipScale::drag( S32 x, S32 y ) selectNode->mLastScale = cur->getScale(); selectNode->mLastPositionLocal = cur->getPosition(); } - } + } LLSelectMgr::getInstance()->updateSelectionCenter(); - gAgentCamera.clearFocusObject(); + gAgentCamera.clearFocusObject(); } // Scale around the @@ -893,14 +895,15 @@ void LLManipScale::dragCorner( S32 x, S32 y ) { F32 drag_dist = projected_drag_pos1.length(); - F32 cur_subdivisions = llclamp(getSubdivisionLevel(projected_drag_pos1, mScaleDir, mScaleSnapUnit1), sGridMinSubdivisionLevel, sGridMaxSubdivisionLevel); + F32 cur_subdivisions = llclamp(getSubdivisionLevel(mScaleCenter + projected_drag_pos1, mScaleDir, mScaleSnapUnit1, mTickPixelSpacing1), sGridMinSubdivisionLevel, sGridMaxSubdivisionLevel); F32 snap_dist = mScaleSnapUnit1 / (2.f * cur_subdivisions); F32 relative_snap_dist = fmodf(drag_dist + snap_dist, mScaleSnapUnit1 / cur_subdivisions); - mScaleSnapValue = llclamp((drag_dist - (relative_snap_dist - snap_dist)), min_scale, max_scale); - + mScaleSnappedValue = llclamp((drag_dist - (relative_snap_dist - snap_dist)), min_scale, max_scale); + scale_factor = mScaleSnappedValue / dist_vec(drag_start_point_agent, drag_start_center_agent); + mScaleSnappedValue /= mScaleSnapUnit1 * 2.f; mInSnapRegime = TRUE; - scale_factor = mScaleSnapValue / dist_vec(drag_start_point_agent, drag_start_center_agent); + if (!uniform) { scale_factor *= 0.5f; @@ -910,14 +913,15 @@ void LLManipScale::dragCorner( S32 x, S32 y ) { F32 drag_dist = projected_drag_pos2.length(); - F32 cur_subdivisions = llclamp(getSubdivisionLevel(projected_drag_pos2, mScaleDir, mScaleSnapUnit2), sGridMinSubdivisionLevel, sGridMaxSubdivisionLevel); + F32 cur_subdivisions = llclamp(getSubdivisionLevel(mScaleCenter + projected_drag_pos2, mScaleDir, mScaleSnapUnit2, mTickPixelSpacing2), sGridMinSubdivisionLevel, sGridMaxSubdivisionLevel); F32 snap_dist = mScaleSnapUnit2 / (2.f * cur_subdivisions); F32 relative_snap_dist = fmodf(drag_dist + snap_dist, mScaleSnapUnit2 / cur_subdivisions); - mScaleSnapValue = llclamp((drag_dist - (relative_snap_dist - snap_dist)), min_scale, max_scale); - + mScaleSnappedValue = llclamp((drag_dist - (relative_snap_dist - snap_dist)), min_scale, max_scale); + scale_factor = mScaleSnappedValue / dist_vec(drag_start_point_agent, drag_start_center_agent); + mScaleSnappedValue /= mScaleSnapUnit2 * 2.f; mInSnapRegime = TRUE; - scale_factor = mScaleSnapValue / dist_vec(drag_start_point_agent, drag_start_center_agent); + if (!uniform) { scale_factor *= 0.5f; @@ -1105,16 +1109,16 @@ void LLManipScale::dragFace( S32 x, S32 y ) { mInSnapRegime = TRUE; - if (dist_along_scale_line > max_drag_dist) + if (dist_along_scale_line > max_drag_dist) { - mScaleSnapValue = max_drag_dist; + mScaleSnappedValue = max_drag_dist; LLVector3 clamp_point = mScaleCenter + max_drag_dist * mScaleDir; drag_delta.setVec(clamp_point - drag_start_point_agent); } else if (dist_along_scale_line < min_drag_dist) { - mScaleSnapValue = min_drag_dist; + mScaleSnappedValue = min_drag_dist; LLVector3 clamp_point = mScaleCenter + min_drag_dist * mScaleDir; drag_delta.setVec(clamp_point - drag_start_point_agent); @@ -1122,7 +1126,7 @@ void LLManipScale::dragFace( S32 x, S32 y ) else { F32 drag_dist = scale_center_to_mouse * mScaleDir; - F32 cur_subdivisions = llclamp(getSubdivisionLevel(mScaleCenter + mScaleDir * drag_dist, mScaleDir, mScaleSnapUnit1), sGridMinSubdivisionLevel, sGridMaxSubdivisionLevel); + F32 cur_subdivisions = llclamp(getSubdivisionLevel(mScaleCenter + mScaleDir * drag_dist, mScaleDir, mScaleSnapUnit1, mTickPixelSpacing1), sGridMinSubdivisionLevel, sGridMaxSubdivisionLevel); F32 snap_dist = mScaleSnapUnit1 / (2.f * cur_subdivisions); F32 relative_snap_dist = fmodf(drag_dist + snap_dist, mScaleSnapUnit1 / cur_subdivisions); relative_snap_dist -= snap_dist; @@ -1136,7 +1140,7 @@ void LLManipScale::dragFace( S32 x, S32 y ) drag_dist - max_drag_dist, drag_dist - min_drag_dist); - mScaleSnapValue = drag_dist - relative_snap_dist; + mScaleSnappedValue = drag_dist - relative_snap_dist; if (llabs(relative_snap_dist) < snap_dist) { @@ -1319,7 +1323,7 @@ void LLManipScale::renderGuidelinesPart( const LLBBox& bbox ) } guideline_end -= guideline_start; - guideline_end.normVec(); + guideline_end.normalize(); guideline_end *= LLWorld::getInstance()->getRegionWidthInMeters(); guideline_end += guideline_start; @@ -1340,19 +1344,20 @@ void LLManipScale::updateSnapGuides(const LLBBox& bbox) LLQuaternion grid_rotation; LLSelectMgr::getInstance()->getGrid(grid_origin, grid_rotation, grid_scale); + bool uniform = LLManipScale::getUniform(); + LLVector3 box_corner_agent = bbox.localToAgent(unitVectorToLocalBBoxExtent( partToUnitVector( mManipPart ), bbox )); - mScaleCenter = getUniform() ? bbox.getCenterAgent() : bbox.localToAgent(unitVectorToLocalBBoxExtent( -1.f * partToUnitVector( mManipPart ), bbox )); + mScaleCenter = uniform ? bbox.getCenterAgent() : bbox.localToAgent(unitVectorToLocalBBoxExtent( -1.f * partToUnitVector( mManipPart ), bbox )); mScaleDir = box_corner_agent - mScaleCenter; - mScaleDir.normVec(); + mScaleDir.normalize(); if(mObjectSelection->getSelectType() == SELECT_TYPE_HUD) { mSnapRegimeOffset = SNAP_GUIDE_SCREEN_OFFSET / gAgentCamera.mHUDCurZoom; - } else { - F32 object_distance = dist_vec(mScaleCenter, LLViewerCamera::getInstance()->getOrigin()); + F32 object_distance = dist_vec(box_corner_agent, LLViewerCamera::getInstance()->getOrigin()); mSnapRegimeOffset = (SNAP_GUIDE_SCREEN_OFFSET * gViewerWindow->getWorldViewWidthRaw() * object_distance) / LLViewerCamera::getInstance()->getPixelMeterRatio(); } LLVector3 cam_at_axis; @@ -1372,18 +1377,17 @@ void LLManipScale::updateSnapGuides(const LLBBox& bbox) mSnapGuideLength = snap_guide_length / llmax(0.1f, (llmin(mSnapGuideDir1 * cam_at_axis, mSnapGuideDir2 * cam_at_axis))); LLVector3 off_axis_dir = mScaleDir % cam_at_axis; - off_axis_dir.normVec(); + off_axis_dir.normalize(); if( (LL_FACE_MIN <= (S32)mManipPart) && ((S32)mManipPart <= LL_FACE_MAX) ) { - LLVector3 object_scale = bbox.getMaxLocal(); - object_scale.scaleVec(off_axis_dir * ~bbox.getRotation()); - object_scale.abs(); - if (object_scale.mV[VX] > object_scale.mV[VY] && object_scale.mV[VX] > object_scale.mV[VZ]) + LLVector3 bbox_relative_cam_dir = off_axis_dir * ~bbox.getRotation(); + bbox_relative_cam_dir.abs(); + if (bbox_relative_cam_dir.mV[VX] > bbox_relative_cam_dir.mV[VY] && bbox_relative_cam_dir.mV[VX] > bbox_relative_cam_dir.mV[VZ]) { mSnapGuideDir1 = LLVector3::x_axis * bbox.getRotation(); } - else if (object_scale.mV[VY] > object_scale.mV[VZ]) + else if (bbox_relative_cam_dir.mV[VY] > bbox_relative_cam_dir.mV[VZ]) { mSnapGuideDir1 = LLVector3::y_axis * bbox.getRotation(); } @@ -1402,7 +1406,6 @@ void LLManipScale::updateSnapGuides(const LLBBox& bbox) } else if( (LL_CORNER_MIN <= (S32)mManipPart) && ((S32)mManipPart <= LL_CORNER_MAX) ) { - LLVector3 local_scale_dir = partToUnitVector( mManipPart ); LLVector3 local_camera_dir; if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD) { @@ -1410,74 +1413,133 @@ void LLManipScale::updateSnapGuides(const LLBBox& bbox) } else { - local_camera_dir = (LLViewerCamera::getInstance()->getOrigin() - bbox.getCenterAgent()) * ~bbox.getRotation(); - local_camera_dir.normVec(); - } - local_scale_dir -= projected_vec(local_scale_dir, local_camera_dir); - local_scale_dir.normVec(); - LLVector3 x_axis_proj_camera = LLVector3::x_axis - projected_vec(LLVector3::x_axis, local_camera_dir); - x_axis_proj_camera.normVec(); - LLVector3 y_axis_proj_camera = LLVector3::y_axis - projected_vec(LLVector3::y_axis, local_camera_dir); - y_axis_proj_camera.normVec(); - LLVector3 z_axis_proj_camera = LLVector3::z_axis - projected_vec(LLVector3::z_axis, local_camera_dir); - z_axis_proj_camera.normVec(); - F32 x_axis_proj = llabs(local_scale_dir * x_axis_proj_camera); - F32 y_axis_proj = llabs(local_scale_dir * y_axis_proj_camera); - F32 z_axis_proj = llabs(local_scale_dir * z_axis_proj_camera); - - if (x_axis_proj > y_axis_proj && x_axis_proj > z_axis_proj) - { - mSnapGuideDir1 = LLVector3::y_axis; - mScaleSnapUnit2 = grid_scale.mV[VY]; - mSnapGuideDir2 = LLVector3::z_axis; - mScaleSnapUnit1 = grid_scale.mV[VZ]; - } - else if (y_axis_proj > z_axis_proj) - { - mSnapGuideDir1 = LLVector3::x_axis; - mScaleSnapUnit2 = grid_scale.mV[VX]; - mSnapGuideDir2 = LLVector3::z_axis; - mScaleSnapUnit1 = grid_scale.mV[VZ]; - } - else - { - mSnapGuideDir1 = LLVector3::x_axis; - mScaleSnapUnit2 = grid_scale.mV[VX]; - mSnapGuideDir2 = LLVector3::y_axis; - mScaleSnapUnit1 = grid_scale.mV[VY]; + local_camera_dir = (LLViewerCamera::getInstance()->getOrigin() - box_corner_agent) * ~bbox.getRotation(); + local_camera_dir.normalize(); } - LLVector3 snap_guide_flip(1.f, 1.f, 1.f); + LLVector3 axis_flip; switch (mManipPart) { case LL_CORNER_NNN: + axis_flip.setVec(1.f, 1.f, 1.f); break; case LL_CORNER_NNP: - snap_guide_flip.setVec(1.f, 1.f, -1.f); + axis_flip.setVec(1.f, 1.f, -1.f); break; case LL_CORNER_NPN: - snap_guide_flip.setVec(1.f, -1.f, 1.f); + axis_flip.setVec(1.f, -1.f, 1.f); break; case LL_CORNER_NPP: - snap_guide_flip.setVec(1.f, -1.f, -1.f); + axis_flip.setVec(1.f, -1.f, -1.f); break; case LL_CORNER_PNN: - snap_guide_flip.setVec(-1.f, 1.f, 1.f); + axis_flip.setVec(-1.f, 1.f, 1.f); break; case LL_CORNER_PNP: - snap_guide_flip.setVec(-1.f, 1.f, -1.f); + axis_flip.setVec(-1.f, 1.f, -1.f); break; case LL_CORNER_PPN: - snap_guide_flip.setVec(-1.f, -1.f, 1.f); + axis_flip.setVec(-1.f, -1.f, 1.f); break; case LL_CORNER_PPP: - snap_guide_flip.setVec(-1.f, -1.f, -1.f); + axis_flip.setVec(-1.f, -1.f, -1.f); break; default: break; } - mSnapGuideDir1.scaleVec(snap_guide_flip); - mSnapGuideDir2.scaleVec(snap_guide_flip); + + // account for which side of the object the camera is located and negate appropriate axes + local_camera_dir.scaleVec(axis_flip); + + // normalize to object scale + LLVector3 bbox_extent = bbox.getExtentLocal(); + local_camera_dir.scaleVec(LLVector3(1.f / bbox_extent.mV[VX], 1.f / bbox_extent.mV[VY], 1.f / bbox_extent.mV[VZ])); + + S32 scale_face = -1; + + if ((local_camera_dir.mV[VX] > 0.f) == (local_camera_dir.mV[VY] > 0.f)) + { + if ((local_camera_dir.mV[VZ] > 0.f) == (local_camera_dir.mV[VY] > 0.f)) + { + LLVector3 local_camera_dir_abs = local_camera_dir; + local_camera_dir_abs.abs(); + // all neighboring faces of bbox are pointing towards camera or away from camera + // use largest magnitude face for snap guides + if (local_camera_dir_abs.mV[VX] > local_camera_dir_abs.mV[VY]) + { + if (local_camera_dir_abs.mV[VX] > local_camera_dir_abs.mV[VZ]) + { + scale_face = VX; + } + else + { + scale_face = VZ; + } + } + else // y > x + { + if (local_camera_dir_abs.mV[VY] > local_camera_dir_abs.mV[VZ]) + { + scale_face = VY; + } + else + { + scale_face = VZ; + } + } + } + else + { + // z axis facing opposite direction from x and y relative to camera, use x and y for snap guides + scale_face = VZ; + } + } + else // x and y axes are facing in opposite directions relative to camera + { + if ((local_camera_dir.mV[VZ] > 0.f) == (local_camera_dir.mV[VY] > 0.f)) + { + // x axis facing opposite direction from y and z relative to camera, use y and z for snap guides + scale_face = VX; + } + else + { + // y axis facing opposite direction from x and z relative to camera, use x and z for snap guides + scale_face = VY; + } + } + + switch(scale_face) + { + case VX: + // x axis face being scaled, use y and z for snap guides + mSnapGuideDir1 = LLVector3::y_axis.scaledVec(axis_flip); + mScaleSnapUnit1 = grid_scale.mV[VZ]; + mSnapGuideDir2 = LLVector3::z_axis.scaledVec(axis_flip); + mScaleSnapUnit2 = grid_scale.mV[VY]; + break; + case VY: + // y axis facing being scaled, use x and z for snap guides + mSnapGuideDir1 = LLVector3::x_axis.scaledVec(axis_flip); + mScaleSnapUnit1 = grid_scale.mV[VZ]; + mSnapGuideDir2 = LLVector3::z_axis.scaledVec(axis_flip); + mScaleSnapUnit2 = grid_scale.mV[VX]; + break; + case VZ: + // z axis facing being scaled, use x and y for snap guides + mSnapGuideDir1 = LLVector3::x_axis.scaledVec(axis_flip); + mScaleSnapUnit1 = grid_scale.mV[VY]; + mSnapGuideDir2 = LLVector3::y_axis.scaledVec(axis_flip); + mScaleSnapUnit2 = grid_scale.mV[VX]; + break; + default: + mSnapGuideDir1.zeroVec(); + mScaleSnapUnit1 = 0.f; + + mSnapGuideDir2.zeroVec(); + mScaleSnapUnit2 = 0.f; + break; + } + mSnapGuideDir1.rotVec(bbox.getRotation()); mSnapGuideDir2.rotVec(bbox.getRotation()); mSnapDir1 = -1.f * mSnapGuideDir2; @@ -1485,13 +1547,22 @@ void LLManipScale::updateSnapGuides(const LLBBox& bbox) } mScalePlaneNormal1 = mSnapGuideDir1 % mScaleDir; - mScalePlaneNormal1.normVec(); + mScalePlaneNormal1.normalize(); mScalePlaneNormal2 = mSnapGuideDir2 % mScaleDir; - mScalePlaneNormal2.normVec(); + mScalePlaneNormal2.normalize(); mScaleSnapUnit1 = mScaleSnapUnit1 / (mSnapDir1 * mScaleDir); mScaleSnapUnit2 = mScaleSnapUnit2 / (mSnapDir2 * mScaleDir); + + mTickPixelSpacing1 = llround((F32)MIN_DIVISION_PIXEL_WIDTH / (mScaleDir % mSnapGuideDir1).length()); + mTickPixelSpacing2 = llround((F32)MIN_DIVISION_PIXEL_WIDTH / (mScaleDir % mSnapGuideDir2).length()); + + if (uniform) + { + mScaleSnapUnit1 *= 0.5f; + mScaleSnapUnit2 *= 0.5f; + } } void LLManipScale::renderSnapGuides(const LLBBox& bbox) @@ -1514,9 +1585,9 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) LLColor4 tick_color = setupSnapGuideRenderPass(pass); gGL.begin(LLRender::LINES); - LLVector3 line_mid = mScaleCenter + (mScaleSnapValue * mScaleDir) + (mSnapGuideDir1 * mSnapRegimeOffset); - LLVector3 line_start = line_mid - (mScaleDir * (llmin(mScaleSnapValue, mSnapGuideLength * 0.5f))); - LLVector3 line_end = line_mid + (mScaleDir * llmin(max_point_on_scale_line - mScaleSnapValue, mSnapGuideLength * 0.5f)); + LLVector3 line_mid = mScaleCenter + (mScaleSnappedValue * mScaleDir) + (mSnapGuideDir1 * mSnapRegimeOffset); + LLVector3 line_start = line_mid - (mScaleDir * (llmin(mScaleSnappedValue, mSnapGuideLength * 0.5f))); + LLVector3 line_end = line_mid + (mScaleDir * llmin(max_point_on_scale_line - mScaleSnappedValue, mSnapGuideLength * 0.5f)); gGL.color4f(tick_color.mV[VRED], tick_color.mV[VGREEN], tick_color.mV[VBLUE], tick_color.mV[VALPHA] * 0.1f); gGL.vertex3fv(line_start.mV); @@ -1526,9 +1597,9 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) gGL.color4f(tick_color.mV[VRED], tick_color.mV[VGREEN], tick_color.mV[VBLUE], tick_color.mV[VALPHA] * 0.1f); gGL.vertex3fv(line_end.mV); - line_mid = mScaleCenter + (mScaleSnapValue * mScaleDir) + (mSnapGuideDir2 * mSnapRegimeOffset); - line_start = line_mid - (mScaleDir * (llmin(mScaleSnapValue, mSnapGuideLength * 0.5f))); - line_end = line_mid + (mScaleDir * llmin(max_point_on_scale_line - mScaleSnapValue, mSnapGuideLength * 0.5f)); + line_mid = mScaleCenter + (mScaleSnappedValue * mScaleDir) + (mSnapGuideDir2 * mSnapRegimeOffset); + line_start = line_mid - (mScaleDir * (llmin(mScaleSnappedValue, mSnapGuideLength * 0.5f))); + line_end = line_mid + (mScaleDir * llmin(max_point_on_scale_line - mScaleSnappedValue, mSnapGuideLength * 0.5f)); gGL.vertex3fv(line_start.mV); gGL.color4fv(tick_color.mV); gGL.vertex3fv(line_mid.mV); @@ -1542,10 +1613,13 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) LLGLDepthTest gls_depth(GL_FALSE); F32 dist_grid_axis = (drag_point - mScaleCenter) * mScaleDir; + F32 smallest_subdivision1 = mScaleSnapUnit1 / sGridMaxSubdivisionLevel; F32 smallest_subdivision2 = mScaleSnapUnit2 / sGridMaxSubdivisionLevel; // find distance to nearest smallest grid unit + F32 grid_multiple1 = llfloor(llmax(0.f, dist_grid_axis) / smallest_subdivision1); + F32 grid_multiple2 = llfloor(llmax(0.f, dist_grid_axis) / smallest_subdivision2); F32 grid_offset1 = fmodf(dist_grid_axis, smallest_subdivision1); F32 grid_offset2 = fmodf(dist_grid_axis, smallest_subdivision2); @@ -1568,7 +1642,7 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) { // draw snap guide line gGL.begin(LLRender::LINES); - LLVector3 snap_line_center = mScaleCenter + (mScaleSnapValue * mScaleDir); + LLVector3 snap_line_center = bbox.localToAgent(unitVectorToLocalBBoxExtent( partToUnitVector( mManipPart ), bbox )); LLVector3 snap_line_start = snap_line_center + (mSnapGuideDir1 * mSnapRegimeOffset); LLVector3 snap_line_end = snap_line_center + (mSnapGuideDir2 * mSnapRegimeOffset); @@ -1590,13 +1664,13 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) LLVector3 arrow_span = mScaleDir; arrow_dir = snap_line_start - snap_line_center; - arrow_dir.normVec(); + arrow_dir.normalize(); gGL.vertex3fv((snap_line_start + arrow_dir * mBoxHandleSize).mV); gGL.vertex3fv((snap_line_start + arrow_span * mBoxHandleSize).mV); gGL.vertex3fv((snap_line_start - arrow_span * mBoxHandleSize).mV); arrow_dir = snap_line_end - snap_line_center; - arrow_dir.normVec(); + arrow_dir.normalize(); gGL.vertex3fv((snap_line_end + arrow_dir * mBoxHandleSize).mV); gGL.vertex3fv((snap_line_end + arrow_span * mBoxHandleSize).mV); gGL.vertex3fv((snap_line_end - arrow_span * mBoxHandleSize).mV); @@ -1605,7 +1679,7 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) } LLVector2 screen_translate_axis(llabs(mScaleDir * LLViewerCamera::getInstance()->getLeftAxis()), llabs(mScaleDir * LLViewerCamera::getInstance()->getUpAxis())); - screen_translate_axis.normVec(); + screen_translate_axis.normalize(); S32 tick_label_spacing = llround(screen_translate_axis * sTickLabelSpacing); @@ -1621,9 +1695,9 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) for (S32 i = start_tick; i <= stop_tick; i++) { F32 alpha = (1.f - (1.f * ((F32)llabs(i) / (F32)num_ticks_per_side1))); - LLVector3 tick_pos = drag_point + (mScaleDir * (smallest_subdivision1 * (F32)i - grid_offset1)); + LLVector3 tick_pos = mScaleCenter + (mScaleDir * (grid_multiple1 + i) * smallest_subdivision1); - F32 cur_subdivisions = llclamp(getSubdivisionLevel(tick_pos, mScaleDir, mScaleSnapUnit1), sGridMinSubdivisionLevel, sGridMaxSubdivisionLevel); + F32 cur_subdivisions = llclamp(getSubdivisionLevel(tick_pos, mScaleDir, mScaleSnapUnit1, mTickPixelSpacing1), sGridMinSubdivisionLevel, sGridMaxSubdivisionLevel); if (fmodf((F32)(i + sub_div_offset_1), (sGridMaxSubdivisionLevel / cur_subdivisions)) != 0.f) { @@ -1654,9 +1728,9 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) for (S32 i = start_tick; i <= stop_tick; i++) { F32 alpha = (1.f - (1.f * ((F32)llabs(i) / (F32)num_ticks_per_side2))); - LLVector3 tick_pos = drag_point + (mScaleDir * (smallest_subdivision2 * (F32)i - grid_offset2)); + LLVector3 tick_pos = mScaleCenter + (mScaleDir * (grid_multiple2 + i) * smallest_subdivision2); - F32 cur_subdivisions = llclamp(getSubdivisionLevel(tick_pos, mScaleDir, mScaleSnapUnit2), sGridMinSubdivisionLevel, sGridMaxSubdivisionLevel); + F32 cur_subdivisions = llclamp(getSubdivisionLevel(tick_pos, mScaleDir, mScaleSnapUnit2, mTickPixelSpacing2), sGridMinSubdivisionLevel, sGridMaxSubdivisionLevel); if (fmodf((F32)(i + sub_div_offset_2), (sGridMaxSubdivisionLevel / cur_subdivisions)) != 0.f) { @@ -1694,7 +1768,7 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) { F32 tick_scale = 1.f; F32 alpha = grid_alpha * (1.f - (0.5f * ((F32)llabs(i) / (F32)num_ticks_per_side1))); - LLVector3 tick_pos = drag_point + (mScaleDir * (smallest_subdivision1 * (F32)i - grid_offset1)); + LLVector3 tick_pos = mScaleCenter + (mScaleDir * (grid_multiple1 + i) * smallest_subdivision1); for (F32 division_level = sGridMaxSubdivisionLevel; division_level >= sGridMinSubdivisionLevel; division_level /= 2.f) { @@ -1707,35 +1781,27 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) if (fmodf((F32)(i + label_sub_div_offset_1), (sGridMaxSubdivisionLevel / llmin(sGridMaxSubdivisionLevel, getSubdivisionLevel(tick_pos, mScaleDir, mScaleSnapUnit1, tick_label_spacing)))) == 0.f) { - LLVector3 text_origin = tick_pos + - (mSnapGuideDir1 * mSnapRegimeOffset * (1.f + tick_scale)); + LLVector3 text_origin = tick_pos + (mSnapGuideDir1 * mSnapRegimeOffset * (1.f + tick_scale)); EGridMode grid_mode = LLSelectMgr::getInstance()->getGridMode(); - F32 tick_val; + F32 tick_value; if (grid_mode == GRID_MODE_WORLD) { - tick_val = (tick_pos - mScaleCenter) * mScaleDir / (mScaleSnapUnit1 / grid_resolution); + tick_value = (grid_multiple1 + i) / (sGridMaxSubdivisionLevel / grid_resolution); } else { - tick_val = (tick_pos - mScaleCenter) * mScaleDir / (mScaleSnapUnit1 * 2.f); - } - - if (getUniform()) - { - tick_val *= 2.f; + tick_value = (grid_multiple1 + i) / (2.f * max_subdivisions); } F32 text_highlight = 0.8f; - F32 measured_distance = -(mSnapGuideDir2 * (mScaleDir * mScaleSnapValue)); // The other snap guide points down the vector we are measuring against, which when the snapvalue along the scale direction is projected against gives the distance along the relevant axis of measurement. - - if (is_approx_equal(tick_val, measured_distance) && mInSnapRegime) + if (is_approx_equal(tick_value, mScaleSnappedValue) && mInSnapRegime) { text_highlight = 1.f; } - renderTickValue(text_origin, tick_val, grid_mode == GRID_MODE_WORLD ? std::string("m") : std::string("x"), LLColor4(text_highlight, text_highlight, text_highlight, alpha)); + renderTickValue(text_origin, tick_value, grid_mode == GRID_MODE_WORLD ? std::string("m") : std::string("x"), LLColor4(text_highlight, text_highlight, text_highlight, alpha)); } } @@ -1748,7 +1814,7 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) { F32 tick_scale = 1.f; F32 alpha = grid_alpha * (1.f - (0.5f * ((F32)llabs(i) / (F32)num_ticks_per_side2))); - LLVector3 tick_pos = drag_point + (mScaleDir * (smallest_subdivision2 * (F32)i - grid_offset2)); + LLVector3 tick_pos = mScaleCenter + (mScaleDir * (grid_multiple2 + i) * smallest_subdivision2); for (F32 division_level = sGridMaxSubdivisionLevel; division_level >= sGridMinSubdivisionLevel; division_level /= 2.f) { @@ -1761,35 +1827,28 @@ void LLManipScale::renderSnapGuides(const LLBBox& bbox) if (fmodf((F32)(i + label_sub_div_offset_2), (sGridMaxSubdivisionLevel / llmin(sGridMaxSubdivisionLevel, getSubdivisionLevel(tick_pos, mScaleDir, mScaleSnapUnit2, tick_label_spacing)))) == 0.f) { - LLVector3 text_origin = tick_pos + - (mSnapGuideDir2 * mSnapRegimeOffset * (1.f + tick_scale)); + LLVector3 text_origin = tick_pos + (mSnapGuideDir2 * mSnapRegimeOffset * (1.f + tick_scale)); EGridMode grid_mode = LLSelectMgr::getInstance()->getGridMode(); - F32 tick_val; + F32 tick_value; if (grid_mode == GRID_MODE_WORLD) { - tick_val = (tick_pos - mScaleCenter) * mScaleDir / (mScaleSnapUnit2 / grid_resolution); + tick_value = (grid_multiple2 + i) / (sGridMaxSubdivisionLevel / grid_resolution); } else { - tick_val = (tick_pos - mScaleCenter) * mScaleDir / (mScaleSnapUnit2 * 2.f); + tick_value = (grid_multiple2 + i) / (2.f * sGridMaxSubdivisionLevel); } - if (getUniform()) - { - tick_val *= 2.f; - } F32 text_highlight = 0.8f; - F32 measured_distance = -(mSnapGuideDir1 * (mScaleDir * mScaleSnapValue)); // The other snap guide points down the vector we are measuring against, which when the snapvalue along the scale direction is projected against gives the distance along the relevant axis of measurement. - - if (is_approx_equal(tick_val, measured_distance) && mInSnapRegime) + if (is_approx_equal(tick_value, mScaleSnappedValue) && mInSnapRegime) { text_highlight = 1.f; } - renderTickValue(text_origin, tick_val, grid_mode == GRID_MODE_WORLD ? std::string("m") : std::string("x"), LLColor4(text_highlight, text_highlight, text_highlight, alpha)); + renderTickValue(text_origin, tick_value, grid_mode == GRID_MODE_WORLD ? std::string("m") : std::string("x"), LLColor4(text_highlight, text_highlight, text_highlight, alpha)); } } } @@ -1884,28 +1943,28 @@ LLVector3 LLManipScale::cornerToUnitVector( S32 part ) const switch(part) { case LL_CORNER_NNN: - vec.setVec(-F_SQRT3, -F_SQRT3, -F_SQRT3); + vec.setVec(-OO_SQRT3, -OO_SQRT3, -OO_SQRT3); break; case LL_CORNER_NNP: - vec.setVec(-F_SQRT3, -F_SQRT3, F_SQRT3); + vec.setVec(-OO_SQRT3, -OO_SQRT3, OO_SQRT3); break; case LL_CORNER_NPN: - vec.setVec(-F_SQRT3, F_SQRT3, -F_SQRT3); + vec.setVec(-OO_SQRT3, OO_SQRT3, -OO_SQRT3); break; case LL_CORNER_NPP: - vec.setVec(-F_SQRT3, F_SQRT3, F_SQRT3); + vec.setVec(-OO_SQRT3, OO_SQRT3, OO_SQRT3); break; case LL_CORNER_PNN: - vec.setVec(F_SQRT3, -F_SQRT3, -F_SQRT3); + vec.setVec(OO_SQRT3, -OO_SQRT3, -OO_SQRT3); break; case LL_CORNER_PNP: - vec.setVec(F_SQRT3, -F_SQRT3, F_SQRT3); + vec.setVec(OO_SQRT3, -OO_SQRT3, OO_SQRT3); break; case LL_CORNER_PPN: - vec.setVec(F_SQRT3, F_SQRT3, -F_SQRT3); + vec.setVec(OO_SQRT3, OO_SQRT3, -OO_SQRT3); break; case LL_CORNER_PPP: - vec.setVec(F_SQRT3, F_SQRT3, F_SQRT3); + vec.setVec(OO_SQRT3, OO_SQRT3, OO_SQRT3); break; default: vec.clearVec(); |