//-----------------------------------------------------------------------------
// update()
//-----------------------------------------------------------------------------
BOOL LLImagePreviewAvatar::render()
{
mNeedsUpdate = FALSE;
LLVOAvatar* avatarp = mDummyAvatar;
gGL.matrixMode(LLRender::MM_PROJECTION);
gGL.pushMatrix();
gGL.loadIdentity();
gGL.ortho(0.0f, mFullWidth, 0.0f, mFullHeight, -1.0f, 1.0f);
gGL.matrixMode(LLRender::MM_MODELVIEW);
gGL.pushMatrix();
gGL.loadIdentity();
LLGLSUIDefault def;
gGL.color4f(0.15f, 0.2f, 0.3f, 1.f);
if (LLGLSLShader::sNoFixedFunction)
{
gUIProgram.bind();
}
gl_rect_2d_simple( mFullWidth, mFullHeight );
gGL.matrixMode(LLRender::MM_PROJECTION);
gGL.popMatrix();
gGL.matrixMode(LLRender::MM_MODELVIEW);
gGL.popMatrix();
gGL.flush();
LLVector3 target_pos = mTargetJoint->getWorldPosition();
LLQuaternion camera_rot = LLQuaternion(mCameraPitch, LLVector3::y_axis) *
LLQuaternion(mCameraYaw, LLVector3::z_axis);
LLQuaternion av_rot = avatarp->mPelvisp->getWorldRotation() * camera_rot;
LLViewerCamera::getInstance()->setOriginAndLookAt(
target_pos + ((LLVector3(mCameraDistance, 0.f, 0.f) + mCameraOffset) * av_rot), // camera
LLVector3::z_axis, // up
target_pos + (mCameraOffset * av_rot) ); // point of interest
stop_glerror();
LLViewerCamera::getInstance()->setAspect((F32)mFullWidth / mFullHeight);
LLViewerCamera::getInstance()->setView(LLViewerCamera::getInstance()->getDefaultFOV() / mCameraZoom);
LLViewerCamera::getInstance()->setPerspective(FALSE, mOrigin.mX, mOrigin.mY, mFullWidth, mFullHeight, FALSE);
LLVertexBuffer::unbind();
avatarp->updateLOD();
if (avatarp->mDrawable.notNull())
{
LLGLDepthTest gls_depth(GL_TRUE, GL_TRUE);
// make sure alpha=0 shows avatar material color
LLGLDisable no_blend(GL_BLEND);
LLFace* face = avatarp->mDrawable->getFace(0);
if (face)
{
LLDrawPoolAvatar *avatarPoolp = (LLDrawPoolAvatar *)face->getPool();
gPipeline.enableLightsPreview();
avatarPoolp->renderAvatars(avatarp); // renders only one avatar
}
}
gGL.color4f(1,1,1,1);
return TRUE;
}
