Imported existing code
This commit is contained in:
Hazim Gazov
303
indra/newview/lltoolmorph.cpp
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303
indra/newview/lltoolmorph.cpp
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/**
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* @file lltoolmorph.cpp
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* @brief A tool to manipulate faces..
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*
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* $LicenseInfo:firstyear=2001&license=viewergpl$
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*
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* Copyright (c) 2001-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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// File includes
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#include "lltoolmorph.h"
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#include "llrender.h"
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// Library includes
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#include "llaudioengine.h"
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#include "llviewercontrol.h"
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#include "llfontgl.h"
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#include "sound_ids.h"
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#include "v3math.h"
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#include "v3color.h"
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// Viewer includes
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#include "llagent.h"
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#include "lldrawable.h"
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#include "lldrawpoolavatar.h"
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#include "llface.h"
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#include "llfloatercustomize.h"
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#include "llmorphview.h"
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#include "llresmgr.h"
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#include "llselectmgr.h"
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#include "llsky.h"
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#include "lltexlayer.h"
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#include "lltoolmgr.h"
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#include "lltoolview.h"
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#include "llui.h"
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#include "llviewercamera.h"
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#include "llviewerimagelist.h"
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#include "llviewerobject.h"
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#include "llviewerwindow.h"
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#include "llvoavatar.h"
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#include "pipeline.h"
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//static
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LLVisualParamHint::instance_list_t LLVisualParamHint::sInstances;
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BOOL LLVisualParamReset::sDirty = FALSE;
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//-----------------------------------------------------------------------------
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// LLVisualParamHint()
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//-----------------------------------------------------------------------------
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// static
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LLVisualParamHint::LLVisualParamHint(
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S32 pos_x, S32 pos_y,
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S32 width, S32 height,
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LLViewerJointMesh *mesh,
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LLViewerVisualParam *param,
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F32 param_weight)
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:
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LLDynamicTexture(width, height, 3, LLDynamicTexture::ORDER_MIDDLE, TRUE ),
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mNeedsUpdate( TRUE ),
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mIsVisible( FALSE ),
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mJointMesh( mesh ),
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mVisualParam( param ),
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mVisualParamWeight( param_weight ),
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mAllowsUpdates( TRUE ),
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mDelayFrames( 0 ),
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mRect( pos_x, pos_y + height, pos_x + width, pos_y ),
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mLastParamWeight(0.f)
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{
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LLVisualParamHint::sInstances.insert( this );
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mBackgroundp = LLUI::getUIImage("avatar_thumb_bkgrnd.j2c");
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llassert(width != 0);
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llassert(height != 0);
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}
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//-----------------------------------------------------------------------------
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// ~LLVisualParamHint()
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//-----------------------------------------------------------------------------
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LLVisualParamHint::~LLVisualParamHint()
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{
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LLVisualParamHint::sInstances.erase( this );
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}
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//-----------------------------------------------------------------------------
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// static
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// requestHintUpdates()
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// Requests updates for all instances (excluding two possible exceptions) Grungy but efficient.
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//-----------------------------------------------------------------------------
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void LLVisualParamHint::requestHintUpdates( LLVisualParamHint* exception1, LLVisualParamHint* exception2 )
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{
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S32 delay_frames = 0;
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for (instance_list_t::iterator iter = sInstances.begin();
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iter != sInstances.end(); ++iter)
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{
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LLVisualParamHint* instance = *iter;
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if( (instance != exception1) && (instance != exception2) )
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{
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if( instance->mAllowsUpdates )
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{
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instance->mNeedsUpdate = TRUE;
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instance->mDelayFrames = delay_frames;
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delay_frames++;
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}
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else
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{
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instance->mNeedsUpdate = TRUE;
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instance->mDelayFrames = 0;
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}
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}
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}
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}
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BOOL LLVisualParamHint::needsRender()
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{
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return mNeedsUpdate && mDelayFrames-- <= 0 && !gAgent.getAvatarObject()->mAppearanceAnimating && mAllowsUpdates;
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}
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void LLVisualParamHint::preRender(BOOL clear_depth)
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{
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LLVOAvatar* avatarp = gAgent.getAvatarObject();
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mLastParamWeight = avatarp->getVisualParamWeight(mVisualParam);
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avatarp->setVisualParamWeight(mVisualParam, mVisualParamWeight);
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avatarp->setVisualParamWeight("Blink_Left", 0.f);
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avatarp->setVisualParamWeight("Blink_Right", 0.f);
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avatarp->updateComposites();
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avatarp->updateVisualParams();
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avatarp->updateGeometry(avatarp->mDrawable);
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avatarp->updateLOD();
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LLDynamicTexture::preRender(clear_depth);
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}
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//-----------------------------------------------------------------------------
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// render()
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//-----------------------------------------------------------------------------
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BOOL LLVisualParamHint::render()
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{
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LLVisualParamReset::sDirty = TRUE;
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LLVOAvatar* avatarp = gAgent.getAvatarObject();
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glMatrixMode(GL_PROJECTION);
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glPushMatrix();
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glLoadIdentity();
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glOrtho(0.0f, mWidth, 0.0f, mHeight, -1.0f, 1.0f);
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glMatrixMode(GL_MODELVIEW);
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glPushMatrix();
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glLoadIdentity();
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LLGLSUIDefault gls_ui;
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//LLGLState::verify(TRUE);
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mBackgroundp->draw(0, 0, mWidth, mHeight);
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glMatrixMode(GL_PROJECTION);
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glPopMatrix();
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glMatrixMode(GL_MODELVIEW);
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glPopMatrix();
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mNeedsUpdate = FALSE;
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mIsVisible = TRUE;
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LLViewerJointMesh* cam_target_joint = NULL;
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const std::string& cam_target_mesh_name = mVisualParam->getCameraTargetName();
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if( !cam_target_mesh_name.empty() )
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{
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cam_target_joint = (LLViewerJointMesh*)avatarp->getJoint( cam_target_mesh_name );
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}
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if( !cam_target_joint )
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{
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cam_target_joint = (LLViewerJointMesh*)gMorphView->getCameraTargetJoint();
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}
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if( !cam_target_joint )
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{
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cam_target_joint = (LLViewerJointMesh*)avatarp->getJoint("mHead");
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}
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LLQuaternion avatar_rotation;
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LLJoint* root_joint = avatarp->getRootJoint();
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if( root_joint )
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{
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avatar_rotation = root_joint->getWorldRotation();
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}
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LLVector3 target_joint_pos = cam_target_joint->getWorldPosition();
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LLVector3 target_offset( 0, 0, mVisualParam->getCameraElevation() );
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LLVector3 target_pos = target_joint_pos + (target_offset * avatar_rotation);
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F32 cam_angle_radians = mVisualParam->getCameraAngle() * DEG_TO_RAD;
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LLVector3 camera_snapshot_offset(
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mVisualParam->getCameraDistance() * cosf( cam_angle_radians ),
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mVisualParam->getCameraDistance() * sinf( cam_angle_radians ),
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mVisualParam->getCameraElevation() );
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LLVector3 camera_pos = target_joint_pos + (camera_snapshot_offset * avatar_rotation);
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gGL.flush();
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LLViewerCamera::getInstance()->setAspect((F32)mWidth / (F32)mHeight);
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LLViewerCamera::getInstance()->setOriginAndLookAt(
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camera_pos, // camera
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LLVector3(0.f, 0.f, 1.f), // up
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target_pos ); // point of interest
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LLViewerCamera::getInstance()->setPerspective(FALSE, mOrigin.mX, mOrigin.mY, mWidth, mHeight, FALSE);
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if (avatarp->mDrawable.notNull())
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{
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LLDrawPoolAvatar *avatarPoolp = (LLDrawPoolAvatar *)avatarp->mDrawable->getFace(0)->getPool();
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LLGLDepthTest gls_depth(GL_TRUE, GL_TRUE);
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gGL.setAlphaRejectSettings(LLRender::CF_ALWAYS);
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gGL.setSceneBlendType(LLRender::BT_REPLACE);
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avatarPoolp->renderAvatars(avatarp); // renders only one avatar
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gGL.setSceneBlendType(LLRender::BT_ALPHA);
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gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);
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}
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avatarp->setVisualParamWeight(mVisualParam, mLastParamWeight);
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gGL.color4f(1,1,1,1);
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mTexture->setGLTextureCreated(true);
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return TRUE;
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}
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//-----------------------------------------------------------------------------
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// draw()
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//-----------------------------------------------------------------------------
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void LLVisualParamHint::draw()
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{
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if (!mIsVisible) return;
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gGL.getTexUnit(0)->bind(getTexture());
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gGL.color4f(1.f, 1.f, 1.f, 1.f);
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LLGLSUIDefault gls_ui;
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gGL.begin(LLRender::QUADS);
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{
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gGL.texCoord2i(0, 1);
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gGL.vertex2i(0, mHeight);
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gGL.texCoord2i(0, 0);
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gGL.vertex2i(0, 0);
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gGL.texCoord2i(1, 0);
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gGL.vertex2i(mWidth, 0);
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gGL.texCoord2i(1, 1);
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gGL.vertex2i(mWidth, mHeight);
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}
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gGL.end();
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gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
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}
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//-----------------------------------------------------------------------------
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// LLVisualParamReset()
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//-----------------------------------------------------------------------------
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LLVisualParamReset::LLVisualParamReset() : LLDynamicTexture(1, 1, 1, ORDER_RESET, FALSE)
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{
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}
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//-----------------------------------------------------------------------------
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// render()
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//-----------------------------------------------------------------------------
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BOOL LLVisualParamReset::render()
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{
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if (sDirty)
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{
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LLVOAvatar* avatarp = gAgent.getAvatarObject();
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avatarp->updateComposites();
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avatarp->updateVisualParams();
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avatarp->updateGeometry(avatarp->mDrawable);
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sDirty = FALSE;
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}
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return FALSE;
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}
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