diff options
Diffstat (limited to 'indra/newview/llhudtext.cpp')
-rw-r--r-- | indra/newview/llhudtext.cpp | 442 |
1 files changed, 8 insertions, 434 deletions
diff --git a/indra/newview/llhudtext.cpp b/indra/newview/llhudtext.cpp index b14753ff2a..406ad8c51e 100644 --- a/indra/newview/llhudtext.cpp +++ b/indra/newview/llhudtext.cpp @@ -62,7 +62,7 @@ const F32 HORIZONTAL_PADDING = 15.f; const F32 VERTICAL_PADDING = 12.f; const F32 BUFFER_SIZE = 2.f; const F32 MIN_EDGE_OVERLAP = 3.f; -F32 HUD_TEXT_MAX_WIDTH = 190.f; +const F32 HUD_TEXT_MAX_WIDTH = 190.f; const F32 HUD_TEXT_MAX_WIDTH_NO_BUBBLE = 1000.f; const F32 RESIZE_TIME = 0.f; const S32 NUM_OVERLAP_ITERATIONS = 10; @@ -80,13 +80,13 @@ BOOL LLHUDText::sDisplayText = TRUE ; bool lltextobject_further_away::operator()(const LLPointer<LLHUDText>& lhs, const LLPointer<LLHUDText>& rhs) const { - return (lhs->getDistance() > rhs->getDistance()) ? true : false; + return lhs->getDistance() > rhs->getDistance(); } LLHUDText::LLHUDText(const U8 type) : LLHUDObject(type), - mUseBubble(FALSE), + mOnHUDAttachment(FALSE), mVisibleOffScreen(FALSE), mWidth(0.f), mHeight(0.f), @@ -116,112 +116,6 @@ LLHUDText::~LLHUDText() { } - -BOOL LLHUDText::lineSegmentIntersect(const LLVector3& start, const LLVector3& end, LLVector3& intersection, BOOL debug_render) -{ - if (!mVisible || mHidden) - { - return FALSE; - } - - // don't pick text that isn't bound to a viewerobject or isn't in a bubble - if (!mSourceObject || mSourceObject->mDrawable.isNull() || !mUseBubble) - { - return FALSE; - } - - F32 alpha_factor = 1.f; - LLColor4 text_color = mColor; - if (mDoFade) - { - if (mLastDistance > mFadeDistance) - { - alpha_factor = llmax(0.f, 1.f - (mLastDistance - mFadeDistance)/mFadeRange); - text_color.mV[3] = text_color.mV[3]*alpha_factor; - } - } - if (text_color.mV[3] < 0.01f) - { - return FALSE; - } - - mOffsetY = lltrunc(mHeight * ((mVertAlignment == ALIGN_VERT_CENTER) ? 0.5f : 1.f)); - - // scale screen size of borders down - //RN: for now, text on hud objects is never occluded - - LLVector3 x_pixel_vec; - LLVector3 y_pixel_vec; - - if (mOnHUDAttachment) - { - x_pixel_vec = LLVector3::y_axis / (F32)gViewerWindow->getWindowWidthScaled(); - y_pixel_vec = LLVector3::z_axis / (F32)gViewerWindow->getWindowHeightScaled(); - } - else - { - LLViewerCamera::getInstance()->getPixelVectors(mPositionAgent, y_pixel_vec, x_pixel_vec); - } - - LLVector3 width_vec = mWidth * x_pixel_vec; - LLVector3 height_vec = mHeight * y_pixel_vec; - - LLCoordGL screen_pos; - LLViewerCamera::getInstance()->projectPosAgentToScreen(mPositionAgent, screen_pos, FALSE); - - LLVector2 screen_offset; - screen_offset = updateScreenPos(mPositionOffset); - - LLVector3 render_position = mPositionAgent - + (x_pixel_vec * screen_offset.mV[VX]) - + (y_pixel_vec * screen_offset.mV[VY]); - - - if (mUseBubble) - { - LLVector3 bg_pos = render_position - + (F32)mOffsetY * y_pixel_vec - - (width_vec / 2.f) - - (height_vec); - //LLUI::translate(bg_pos.mV[VX], bg_pos.mV[VY], bg_pos.mV[VZ]); - - LLVector3 v[] = - { - bg_pos, - bg_pos + width_vec, - bg_pos + width_vec + height_vec, - bg_pos + height_vec, - }; - - if (debug_render) - { - gGL.begin(LLRender::LINE_STRIP); - gGL.vertex3fv(v[0].mV); - gGL.vertex3fv(v[1].mV); - gGL.vertex3fv(v[2].mV); - gGL.vertex3fv(v[3].mV); - gGL.vertex3fv(v[0].mV); - gGL.vertex3fv(v[2].mV); - gGL.end(); - } - - LLVector3 dir = end-start; - F32 t = 0.f; - - if (LLTriangleRayIntersect(v[0], v[1], v[2], start, dir, NULL, NULL, &t, FALSE) || - LLTriangleRayIntersect(v[2], v[3], v[0], start, dir, NULL, NULL, &t, FALSE) ) - { - if (t <= 1.f) - { - intersection = start + dir*t; - return TRUE; - } - } - } - - return FALSE; -} - void LLHUDText::render() { if (!mOnHUDAttachment && sDisplayText) @@ -247,21 +141,13 @@ void LLHUDText::renderText(BOOL for_select) return; } - // don't pick text that isn't bound to a viewerobject or isn't in a bubble - if (for_select && - (!mSourceObject || mSourceObject->mDrawable.isNull() || !mUseBubble)) + // don't pick text + if (for_select) { return; } - if (for_select) - { - gGL.getTexUnit(0)->disable(); - } - else - { - gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE); - } + gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE); LLGLState gls_blend(GL_BLEND, for_select ? FALSE : TRUE); LLGLState gls_alpha(GL_ALPHA_TEST, for_select ? FALSE : TRUE); @@ -335,152 +221,12 @@ void LLHUDText::renderText(BOOL for_select) LLViewerCamera::getInstance()->projectPosAgentToScreen(mPositionAgent, screen_pos, FALSE); LLVector2 screen_offset; - if (!mUseBubble) - { - screen_offset = mPositionOffset; - } - else - { - screen_offset = updateScreenPos(mPositionOffset); - } + screen_offset = mPositionOffset; LLVector3 render_position = mPositionAgent + (x_pixel_vec * screen_offset.mV[VX]) + (y_pixel_vec * screen_offset.mV[VY]); - //if (mOnHUD) - //{ - // render_position.mV[VY] -= fmodf(render_position.mV[VY], 1.f / (F32)gViewerWindow->getWindowWidthScaled()); - // render_position.mV[VZ] -= fmodf(render_position.mV[VZ], 1.f / (F32)gViewerWindow->getWindowHeightScaled()); - //} - //else - //{ - // render_position = LLViewerCamera::getInstance()->roundToPixel(render_position); - //} - - if (mUseBubble) - { - LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE); - LLUI::pushMatrix(); - { - LLVector3 bg_pos = render_position - + (F32)mOffsetY * y_pixel_vec - - (width_vec / 2.f) - - (height_vec); - LLUI::translate(bg_pos.mV[VX], bg_pos.mV[VY], bg_pos.mV[VZ]); - - if (for_select) - { - gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); - S32 name = mSourceObject->mGLName; - LLColor4U coloru((U8)(name >> 16), (U8)(name >> 8), (U8)name); - gGL.color4ubv(coloru.mV); - gl_segmented_rect_3d_tex(border_scale_vec, scaled_border_width, scaled_border_height, width_vec, height_vec); - LLUI::popMatrix(); - return; - } - else - { - gGL.getTexUnit(0)->bind(imagep->getImage()); - - gGL.color4fv(bg_color.mV); - gl_segmented_rect_3d_tex(border_scale_vec, scaled_border_width, scaled_border_height, width_vec, height_vec); - - if ( mLabelSegments.size()) - { - LLUI::pushMatrix(); - { - gGL.color4f(text_color.mV[VX], text_color.mV[VY], text_color.mV[VZ], gSavedSettings.getF32("ChatBubbleOpacity") * alpha_factor); - LLVector3 label_height = (mFontp->getLineHeight() * mLabelSegments.size() + (VERTICAL_PADDING / 3.f)) * y_pixel_vec; - LLVector3 label_offset = height_vec - label_height; - LLUI::translate(label_offset.mV[VX], label_offset.mV[VY], label_offset.mV[VZ]); - gl_segmented_rect_3d_tex_top(border_scale_vec, scaled_border_width, scaled_border_height, width_vec, label_height); - } - LLUI::popMatrix(); - } - } - - BOOL outside_width = llabs(mPositionOffset.mV[VX]) > mWidth * 0.5f; - BOOL outside_height = llabs(mPositionOffset.mV[VY] + (mVertAlignment == ALIGN_VERT_TOP ? mHeight * 0.5f : 0.f)) > mHeight * (mVertAlignment == ALIGN_VERT_TOP ? mHeight * 0.75f : 0.5f); - - // draw line segments pointing to parent object - if (!mOffscreen && (outside_width || outside_height)) - { - LLUI::pushMatrix(); - { - gGL.color4fv(bg_color.mV); - LLVector3 target_pos = -1.f * (mPositionOffset.mV[VX] * x_pixel_vec + mPositionOffset.mV[VY] * y_pixel_vec); - target_pos += (width_vec / 2.f); - target_pos += mVertAlignment == ALIGN_VERT_CENTER ? (height_vec * 0.5f) : LLVector3::zero; - target_pos -= 3.f * x_pixel_vec; - target_pos -= 6.f * y_pixel_vec; - LLUI::translate(target_pos.mV[VX], target_pos.mV[VY], target_pos.mV[VZ]); - gl_segmented_rect_3d_tex(border_scale_vec, 3.f * x_pixel_vec, 3.f * y_pixel_vec, 6.f * x_pixel_vec, 6.f * y_pixel_vec); - } - LLUI::popMatrix(); - - gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); - LLGLDepthTest gls_depth(mZCompare ? GL_TRUE : GL_FALSE, GL_FALSE); - - LLVector3 box_center_offset; - box_center_offset = (width_vec * 0.5f) + (height_vec * 0.5f); - LLUI::translate(box_center_offset.mV[VX], box_center_offset.mV[VY], box_center_offset.mV[VZ]); - gGL.color4fv(bg_color.mV); - LLUI::setLineWidth(2.0); - gGL.begin(LLRender::LINES); - { - if (outside_width) - { - LLVector3 vert; - // draw line in x then y - if (mPositionOffset.mV[VX] < 0.f) - { - // start at right edge - vert = width_vec * 0.5f; - gGL.vertex3fv(vert.mV); - } - else - { - // start at left edge - vert = width_vec * -0.5f; - gGL.vertex3fv(vert.mV); - } - vert = -mPositionOffset.mV[VX] * x_pixel_vec; - gGL.vertex3fv(vert.mV); - gGL.vertex3fv(vert.mV); - vert -= mPositionOffset.mV[VY] * y_pixel_vec; - vert -= ((mVertAlignment == ALIGN_VERT_TOP) ? (height_vec * 0.5f) : LLVector3::zero); - gGL.vertex3fv(vert.mV); - } - else - { - LLVector3 vert; - // draw line in y then x - if (mPositionOffset.mV[VY] < 0.f) - { - // start at top edge - vert = (height_vec * 0.5f) - (mPositionOffset.mV[VX] * x_pixel_vec); - gGL.vertex3fv(vert.mV); - } - else - { - // start at bottom edge - vert = (height_vec * -0.5f) - (mPositionOffset.mV[VX] * x_pixel_vec); - gGL.vertex3fv(vert.mV); - } - vert = -mPositionOffset.mV[VY] * y_pixel_vec - mPositionOffset.mV[VX] * x_pixel_vec; - vert -= ((mVertAlignment == ALIGN_VERT_TOP) ? (height_vec * 0.5f) : LLVector3::zero); - gGL.vertex3fv(vert.mV); - } - } - gGL.end(); - LLUI::setLineWidth(1.0); - - } - } - LLUI::popMatrix(); - } - F32 y_offset = (F32)mOffsetY; // Render label @@ -556,10 +302,6 @@ void LLHUDText::renderText(BOOL for_select) } /// Reset the default color to white. The renderer expects this to be the default. gGL.color4f(1.0f, 1.0f, 1.0f, 1.0f); - if (for_select) - { - gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE); - } } void LLHUDText::setString(const std::string &text_utf8) @@ -599,7 +341,7 @@ void LLHUDText::addLine(const std::string &text_utf8, U32 line_length = 0; do { - F32 max_pixels = (mUseBubble ? HUD_TEXT_MAX_WIDTH : HUD_TEXT_MAX_WIDTH_NO_BUBBLE); + F32 max_pixels = HUD_TEXT_MAX_WIDTH_NO_BUBBLE; S32 segment_length = font->maxDrawableChars(iter->substr(line_length).c_str(), max_pixels, wline.length(), LLFontGL::WORD_BOUNDARY_IF_POSSIBLE); LLHUDTextSegment segment(iter->substr(line_length, segment_length), style, color, font); mTextSegments.push_back(segment); @@ -611,42 +353,6 @@ void LLHUDText::addLine(const std::string &text_utf8, } } -void LLHUDText::setLabel(const std::string &label_utf8) -{ - mLabelSegments.clear(); - addLabel(label_utf8); -} - -void LLHUDText::addLabel(const std::string& label_utf8) -{ - LLWString wstr = utf8string_to_wstring(label_utf8); - if (!wstr.empty()) - { - LLWString seps(utf8str_to_wstring("\r\n")); - LLWString empty; - - typedef boost::tokenizer<boost::char_separator<llwchar>, LLWString::const_iterator, LLWString > tokenizer; - boost::char_separator<llwchar> sep(seps.c_str(), empty.c_str(), boost::keep_empty_tokens); - - tokenizer tokens(wstr, sep); - tokenizer::iterator iter = tokens.begin(); - - while (iter != tokens.end()) - { - U32 line_length = 0; - do - { - S32 segment_length = mFontp->maxDrawableChars(iter->substr(line_length).c_str(), mUseBubble ? HUD_TEXT_MAX_WIDTH : HUD_TEXT_MAX_WIDTH_NO_BUBBLE, wstr.length(), LLFontGL::WORD_BOUNDARY_IF_POSSIBLE); - LLHUDTextSegment segment(iter->substr(line_length, segment_length), LLFontGL::NORMAL, mColor, mFontp); - mLabelSegments.push_back(segment); - line_length += segment_length; - } - while (line_length != iter->size()); - ++iter; - } - } -} - void LLHUDText::setDropShadow(const BOOL do_shadow) { mDropShadow = do_shadow; @@ -898,122 +604,6 @@ void LLHUDText::updateAll() // sort back to front for rendering purposes std::sort(sVisibleTextObjects.begin(), sVisibleTextObjects.end(), lltextobject_further_away()); std::sort(sVisibleHUDTextObjects.begin(), sVisibleHUDTextObjects.end(), lltextobject_further_away()); - - // iterate from front to back, and set LOD based on current screen coverage - F32 screen_area = (F32)(gViewerWindow->getWindowWidthScaled() * gViewerWindow->getWindowHeightScaled()); - F32 current_screen_area = 0.f; - std::vector<LLPointer<LLHUDText> >::reverse_iterator r_it; - for (r_it = sVisibleTextObjects.rbegin(); r_it != sVisibleTextObjects.rend(); ++r_it) - { - LLHUDText* textp = (*r_it); - if (textp->mUseBubble) - { - if (current_screen_area / screen_area > LOD_2_SCREEN_COVERAGE) - { - textp->setLOD(3); - } - else if (current_screen_area / screen_area > LOD_1_SCREEN_COVERAGE) - { - textp->setLOD(2); - } - else if (current_screen_area / screen_area > LOD_0_SCREEN_COVERAGE) - { - textp->setLOD(1); - } - else - { - textp->setLOD(0); - } - textp->updateSize(); - // find on-screen position and initialize collision rectangle - textp->mTargetPositionOffset = textp->updateScreenPos(LLVector2::zero); - current_screen_area += (F32)(textp->mSoftScreenRect.getWidth() * textp->mSoftScreenRect.getHeight()); - } - } - - LLStat* camera_vel_stat = LLViewerCamera::getInstance()->getVelocityStat(); - F32 camera_vel = camera_vel_stat->getCurrent(); - if (camera_vel > MAX_STABLE_CAMERA_VELOCITY) - { - return; - } - - VisibleTextObjectIterator src_it; - - for (S32 i = 0; i < NUM_OVERLAP_ITERATIONS; i++) - { - for (src_it = sVisibleTextObjects.begin(); src_it != sVisibleTextObjects.end(); ++src_it) - { - LLHUDText* src_textp = (*src_it); - - if (!src_textp->mUseBubble) - { - continue; - } - VisibleTextObjectIterator dst_it = src_it; - ++dst_it; - for (; dst_it != sVisibleTextObjects.end(); ++dst_it) - { - LLHUDText* dst_textp = (*dst_it); - - if (!dst_textp->mUseBubble) - { - continue; - } - if (src_textp->mSoftScreenRect.overlaps(dst_textp->mSoftScreenRect)) - { - LLRectf intersect_rect = src_textp->mSoftScreenRect; - intersect_rect.intersectWith(dst_textp->mSoftScreenRect); - intersect_rect.stretch(-BUFFER_SIZE * 0.5f); - - F32 src_center_x = src_textp->mSoftScreenRect.getCenterX(); - F32 src_center_y = src_textp->mSoftScreenRect.getCenterY(); - F32 dst_center_x = dst_textp->mSoftScreenRect.getCenterX(); - F32 dst_center_y = dst_textp->mSoftScreenRect.getCenterY(); - F32 intersect_center_x = intersect_rect.getCenterX(); - F32 intersect_center_y = intersect_rect.getCenterY(); - LLVector2 force = lerp(LLVector2(dst_center_x - intersect_center_x, dst_center_y - intersect_center_y), - LLVector2(intersect_center_x - src_center_x, intersect_center_y - src_center_y), - 0.5f); - force.setVec(dst_center_x - src_center_x, dst_center_y - src_center_y); - force.normVec(); - - LLVector2 src_force = -1.f * force; - LLVector2 dst_force = force; - - LLVector2 force_strength; - F32 src_mult = dst_textp->mMass / (dst_textp->mMass + src_textp->mMass); - F32 dst_mult = 1.f - src_mult; - F32 src_aspect_ratio = src_textp->mSoftScreenRect.getWidth() / src_textp->mSoftScreenRect.getHeight(); - F32 dst_aspect_ratio = dst_textp->mSoftScreenRect.getWidth() / dst_textp->mSoftScreenRect.getHeight(); - src_force.mV[VY] *= src_aspect_ratio; - src_force.normVec(); - dst_force.mV[VY] *= dst_aspect_ratio; - dst_force.normVec(); - - src_force.mV[VX] *= llmin(intersect_rect.getWidth() * src_mult, intersect_rect.getHeight() * SPRING_STRENGTH); - src_force.mV[VY] *= llmin(intersect_rect.getHeight() * src_mult, intersect_rect.getWidth() * SPRING_STRENGTH); - dst_force.mV[VX] *= llmin(intersect_rect.getWidth() * dst_mult, intersect_rect.getHeight() * SPRING_STRENGTH); - dst_force.mV[VY] *= llmin(intersect_rect.getHeight() * dst_mult, intersect_rect.getWidth() * SPRING_STRENGTH); - - src_textp->mTargetPositionOffset += src_force; - dst_textp->mTargetPositionOffset += dst_force; - src_textp->mTargetPositionOffset = src_textp->updateScreenPos(src_textp->mTargetPositionOffset); - dst_textp->mTargetPositionOffset = dst_textp->updateScreenPos(dst_textp->mTargetPositionOffset); - } - } - } - } - - VisibleTextObjectIterator this_object_it; - for (this_object_it = sVisibleTextObjects.begin(); this_object_it != sVisibleTextObjects.end(); ++this_object_it) - { - if (!(*this_object_it)->mUseBubble) - { - continue; - } - (*this_object_it)->mPositionOffset = lerp((*this_object_it)->mPositionOffset, (*this_object_it)->mTargetPositionOffset, LLCriticalDamp::getInterpolant(POSITION_DAMPING_TC)); - } } void LLHUDText::setLOD(S32 lod) @@ -1088,22 +678,6 @@ void LLHUDText::shift(const LLVector3& offset) mPositionAgent += offset; } -//static -void LLHUDText::addPickable(std::set<LLViewerObject*> &pick_list) -{ - //this might put an object on the pick list a second time, overriding it's mGLName, which is ok - // *FIX: we should probably cull against pick frustum - VisibleTextObjectIterator text_it; - for (text_it = sVisibleTextObjects.begin(); text_it != sVisibleTextObjects.end(); ++text_it) - { - if (!(*text_it)->mUseBubble) - { - continue; - } - pick_list.insert((*text_it)->mSourceObject); - } -} - //static // called when UI scale changes, to flush font width caches void LLHUDText::reshape() |