void LLHUDText::renderText()
{
if (!mVisible || mHidden)
{
return;
}
gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
LLGLState gls_blend(GL_BLEND, TRUE);
LLGLState gls_alpha(GL_ALPHA_TEST, TRUE);
LLColor4 shadow_color(0.f, 0.f, 0.f, 1.f);
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;
}
shadow_color.mV[3] = text_color.mV[3];
mOffsetY = lltrunc(mHeight * ((mVertAlignment == ALIGN_VERT_CENTER) ? 0.5f : 1.f));
// *TODO: cache this image
LLUIImagePtr imagep = LLUI::getUIImage("Rounded_Square");
// *TODO: make this a per-text setting
LLColor4 bg_color = LLUIColorTable::instance().getColor("ObjectBubbleColor");
bg_color.setAlpha(gSavedSettings.getF32("ChatBubbleOpacity") * alpha_factor);
const S32 border_height = 16;
const S32 border_width = 16;
// *TODO move this into helper function
F32 border_scale = 1.f;
if (border_height * 2 > mHeight)
{
border_scale = (F32)mHeight / ((F32)border_height * 2.f);
}
if (border_width * 2 > mWidth)
{
border_scale = llmin(border_scale, (F32)mWidth / ((F32)border_width * 2.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->getWorldViewWidthRaw();
y_pixel_vec = LLVector3::z_axis / (F32)gViewerWindow->getWorldViewHeightRaw();
}
else
{
LLViewerCamera::getInstance()->getPixelVectors(mPositionAgent, y_pixel_vec, x_pixel_vec);
}
LLVector2 border_scale_vec((F32)border_width / (F32)imagep->getTextureWidth(), (F32)border_height / (F32)imagep->getTextureHeight());
LLVector3 width_vec = mWidth * x_pixel_vec;
LLVector3 height_vec = mHeight * y_pixel_vec;
LLVector3 scaled_border_width = (F32)llfloor(border_scale * (F32)border_width) * x_pixel_vec;
LLVector3 scaled_border_height = (F32)llfloor(border_scale * (F32)border_height) * y_pixel_vec;
mRadius = (width_vec + height_vec).magVec() * 0.5f;
LLVector2 screen_offset;
screen_offset = mPositionOffset;
LLVector3 render_position = mPositionAgent
+ (x_pixel_vec * screen_offset.mV[VX])
+ (y_pixel_vec * screen_offset.mV[VY]);
F32 y_offset = (F32)mOffsetY;
// Render label
{
gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
}
// Render text
{
// -1 mMaxLines means unlimited lines.
S32 start_segment;
S32 max_lines = getMaxLines();
if (max_lines < 0)
{
start_segment = 0;
}
else
{
start_segment = llmax((S32)0, (S32)mTextSegments.size() - max_lines);
}
for (std::vector<LLHUDTextSegment>::iterator segment_iter = mTextSegments.begin() + start_segment;
segment_iter != mTextSegments.end(); ++segment_iter )
{
const LLFontGL* fontp = segment_iter->mFont;
y_offset -= fontp->getLineHeight() - 1; // correction factor to match legacy font metrics
U8 style = segment_iter->mStyle;
LLFontGL::ShadowType shadow = LLFontGL::DROP_SHADOW;
F32 x_offset;
if (mTextAlignment== ALIGN_TEXT_CENTER)
{
x_offset = -0.5f*segment_iter->getWidth(fontp);
}
else // ALIGN_LEFT
{
x_offset = -0.5f * mWidth + (HORIZONTAL_PADDING / 2.f);
}
text_color = segment_iter->mColor;
text_color.mV[VALPHA] *= alpha_factor;
hud_render_text(segment_iter->getText(), render_position, *fontp, style, shadow, x_offset, y_offset, text_color, mOnHUDAttachment);
}
}
/// Reset the default color to white. The renderer expects this to be the default.
gGL.color4f(1.0f, 1.0f, 1.0f, 1.0f);
}
//-----------------------------------------------------------------------------
// render()
//-----------------------------------------------------------------------------
void LLHUDEffectLookAt::render()
{
if (gSavedSettings.getBOOL("EmeraldDontShowMyLookAt") &&
(gAgent.getAvatarObject() == ((LLVOAvatar*)(LLViewerObject*)mSourceObject))) return;
if (sDebugLookAt && mSourceObject.notNull())
{
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
LLVector3 target = mTargetPos + ((LLVOAvatar*)(LLViewerObject*)mSourceObject)->mHeadp->getWorldPosition();
glMatrixMode(GL_MODELVIEW);
gGL.pushMatrix();
gGL.translatef(target.mV[VX], target.mV[VY], target.mV[VZ]);
glScalef(0.3f, 0.3f, 0.3f);
gGL.begin(LLRender::LINES);
{
LLColor3 color = (*mAttentions)[mTargetType].mColor;
gGL.color3f(color.mV[VRED], color.mV[VGREEN], color.mV[VBLUE]);
gGL.vertex3f(-1.f, 0.f, 0.f);
gGL.vertex3f(1.f, 0.f, 0.f);
gGL.vertex3f(0.f, -1.f, 0.f);
gGL.vertex3f(0.f, 1.f, 0.f);
gGL.vertex3f(0.f, 0.f, -1.f);
gGL.vertex3f(0.f, 0.f, 1.f);
} gGL.end();
gGL.popMatrix();
if( gSavedSettings.getBOOL("EmeraldShowLookAtNames") )
{
//const LLFontGL* fontp = LLFontGL::sSansSerifSmall;
const LLFontGL* fontp = LLResMgr::getInstance()->getRes( LLFONT_SANSSERIF_SMALL );
LLGLEnable color_mat(GL_COLOR_MATERIAL);
LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);
LLGLState gls_blend(GL_BLEND, TRUE);
LLGLState gls_alpha(GL_ALPHA_TEST, TRUE);
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
// Well.. after that nasty complex try at somehow getting it to work initialising all sorts of stuff
// It seems to work and fix the previous bug of merely displaying untextured cubes,
// probably due to the helpful getTexUnit->enable. - Nexii
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
LLVector3 render_pos = target + LLVector3( 0.f, 0.f, 0.25f );
LLColor4 Color = LLColor4( (*mAttentions)[mTargetType].mColor, 1.0f );
std::string text = ((LLVOAvatar*)(LLViewerObject*)mSourceObject)->getFullname();
// [RLVa:KB] - Alternate: Emerald-370
// Show anonyms in place of actual names when @shownames=n restricted
if (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWNAMES))
{
text = RlvStrings::getAnonym(text);
}
// [/RLVa:KB]
// render shadow first
// gViewerWindow->setupViewport(1, -1);
// hud_render_utf8text(text, render_pos, *fontp, LLFontGL::NORMAL, -0.5f * fontp->getWidthF32(text), 3.f, LLColor4( 0.f, 0.f, 0.f, 0.5f ), FALSE );
gViewerWindow->setupViewport();
hud_render_utf8text(text, render_pos, *fontp, LLFontGL::NORMAL, -0.5f * fontp->getWidthF32(text), 3.f, Color, FALSE );
glPopMatrix();
}
}
}
//-----------------------------------------------------------------------------
// draw()
//-----------------------------------------------------------------------------
void LLFloaterImagePreview::draw()
{
LLFloater::draw();
LLRect r = getRect();
if (mRawImagep.notNull())
{
LLCtrlSelectionInterface* iface = childGetSelectionInterface("clothing_type_combo");
U32 selected = 0;
if (iface)
selected = iface->getFirstSelectedIndex();
if (selected <= 0)
{
gl_rect_2d_checkerboard(mPreviewRect);
LLGLDisable gls_alpha(GL_ALPHA_TEST);
if(mImagep.notNull())
{
gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, mImagep->getTexName());
}
else
{
mImagep = new LLImageGL(mRawImagep, FALSE) ;
gGL.getTexUnit(0)->unbind(mImagep->getTarget()) ;
gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, mImagep->getTexName());
stop_glerror();
gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
gGL.getTexUnit(0)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
if (mAvatarPreview)
{
mAvatarPreview->setTexture(mImagep->getTexName());
mSculptedPreview->setTexture(mImagep->getTexName());
}
}
gGL.color3f(1.f, 1.f, 1.f);
gGL.begin( LLRender::QUADS );
{
gGL.texCoord2f(mPreviewImageRect.mLeft, mPreviewImageRect.mTop);
gGL.vertex2i(PREVIEW_HPAD, PREVIEW_TEXTURE_HEIGHT);
gGL.texCoord2f(mPreviewImageRect.mLeft, mPreviewImageRect.mBottom);
gGL.vertex2i(PREVIEW_HPAD, PREVIEW_HPAD + PREF_BUTTON_HEIGHT + PREVIEW_HPAD);
gGL.texCoord2f(mPreviewImageRect.mRight, mPreviewImageRect.mBottom);
gGL.vertex2i(r.getWidth() - PREVIEW_HPAD, PREVIEW_HPAD + PREF_BUTTON_HEIGHT + PREVIEW_HPAD);
gGL.texCoord2f(mPreviewImageRect.mRight, mPreviewImageRect.mTop);
gGL.vertex2i(r.getWidth() - PREVIEW_HPAD, PREVIEW_TEXTURE_HEIGHT);
}
gGL.end();
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
stop_glerror();
}
else
{
if ((mAvatarPreview) && (mSculptedPreview))
{
gGL.color3f(1.f, 1.f, 1.f);
if (selected == 9)
{
gGL.getTexUnit(0)->bind(mSculptedPreview->getTexture());
}
else
{
gGL.getTexUnit(0)->bind(mAvatarPreview->getTexture());
}
gGL.begin( LLRender::QUADS );
{
gGL.texCoord2f(0.f, 1.f);
gGL.vertex2i(PREVIEW_HPAD, PREVIEW_TEXTURE_HEIGHT);
gGL.texCoord2f(0.f, 0.f);
gGL.vertex2i(PREVIEW_HPAD, PREVIEW_HPAD + PREF_BUTTON_HEIGHT + PREVIEW_HPAD);
gGL.texCoord2f(1.f, 0.f);
gGL.vertex2i(r.getWidth() - PREVIEW_HPAD, PREVIEW_HPAD + PREF_BUTTON_HEIGHT + PREVIEW_HPAD);
gGL.texCoord2f(1.f, 1.f);
gGL.vertex2i(r.getWidth() - PREVIEW_HPAD, PREVIEW_TEXTURE_HEIGHT);
}
gGL.end();
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
}
}
}
}
void LLHUDNameTag::renderText(BOOL for_select)
{
if (!mVisible || mHidden)
{
return;
}
// don't pick text that isn't bound to a viewerobject
if (for_select &&
(!mSourceObject || mSourceObject->mDrawable.isNull()))
{
return;
}
if (for_select)
{
gGL.getTexUnit(0)->disable();
}
else
{
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);
LLColor4 shadow_color(0.f, 0.f, 0.f, 1.f);
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;
}
shadow_color.mV[3] = text_color.mV[3];
mOffsetY = lltrunc(mHeight * ((mVertAlignment == ALIGN_VERT_CENTER) ? 0.5f : 1.f));
// *TODO: cache this image
// <FS:Ansariel> Performance improvement
//LLUIImagePtr imagep = LLUI::getUIImage("Rounded_Rect");
// *TODO: make this a per-text setting
//LLColor4 bg_color = LLUIColorTable::instance().getColor("NameTagBackground");
//bg_color.setAlpha(gSavedSettings.getF32("ChatBubbleOpacity") * alpha_factor);
static LLUIColor s_bg_color = LLUIColorTable::instance().getColor("NameTagBackground");
static LLCachedControl<F32> chatBubbleOpacity(gSavedSettings, "ChatBubbleOpacity");
LLColor4 bg_color = s_bg_color.get();
F32 color_alpha = chatBubbleOpacity * alpha_factor;
bg_color.setAlpha(color_alpha);
// </FS:Ansariel>
// scale screen size of borders down
//RN: for now, text on hud objects is never occluded
LLVector3 x_pixel_vec;
LLVector3 y_pixel_vec;
LLViewerCamera::getInstance()->getPixelVectors(mPositionAgent, y_pixel_vec, x_pixel_vec);
LLVector3 width_vec = mWidth * x_pixel_vec;
LLVector3 height_vec = mHeight * y_pixel_vec;
mRadius = (width_vec + height_vec).magVec() * 0.5f;
LLCoordGL screen_pos;
LLViewerCamera::getInstance()->projectPosAgentToScreen(mPositionAgent, screen_pos, FALSE);
LLVector2 screen_offset = updateScreenPos(mPositionOffset);
LLVector3 render_position = mPositionAgent
+ (x_pixel_vec * screen_offset.mV[VX])
+ (y_pixel_vec * screen_offset.mV[VY]);
LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);
LLRect screen_rect;
screen_rect.setCenterAndSize(0, static_cast<S32>(lltrunc(-mHeight / 2 + mOffsetY)), static_cast<S32>(lltrunc(mWidth)), static_cast<S32>(lltrunc(mHeight)));
// <FS:Ansariel> Performance improvement
//imagep->draw3D(render_position, x_pixel_vec, y_pixel_vec, screen_rect, bg_color);
mRoundedRectImg->draw3D(render_position, x_pixel_vec, y_pixel_vec, screen_rect, bg_color);
// </FS:Ansariel>
if (mLabelSegments.size())
{
// <FS:Ansariel> Performance improvement
//LLUIImagePtr rect_top_image = LLUI::getUIImage("Rounded_Rect_Top");
LLRect label_top_rect = screen_rect;
const S32 label_height = ll_round((mFontp->getLineHeight() * (F32)mLabelSegments.size() + (VERTICAL_PADDING / 3.f)));
label_top_rect.mBottom = label_top_rect.mTop - label_height;
LLColor4 label_top_color = text_color;
// <FS:Ansariel> Performance improvement
//label_top_color.mV[VALPHA] = gSavedSettings.getF32("ChatBubbleOpacity") * alpha_factor;
label_top_color.mV[VALPHA] = color_alpha;
// </FS:Ansariel>
// <FS:Ansariel> Performance improvement
//rect_top_image->draw3D(render_position, x_pixel_vec, y_pixel_vec, label_top_rect, label_top_color);
mRoundedRectTopImg->draw3D(render_position, x_pixel_vec, y_pixel_vec, label_top_rect, label_top_color);
// </FS:Ansariel>
}
F32 y_offset = (F32)mOffsetY;
// Render label
{
//gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
for(std::vector<LLHUDTextSegment>::iterator segment_iter = mLabelSegments.begin();
segment_iter != mLabelSegments.end(); ++segment_iter )
{
// Label segments use default font
const LLFontGL* fontp = (segment_iter->mStyle == LLFontGL::BOLD) ? mBoldFontp : mFontp;
y_offset -= fontp->getLineHeight();
F32 x_offset;
if (mTextAlignment == ALIGN_TEXT_CENTER)
{
x_offset = -0.5f*segment_iter->getWidth(fontp);
}
else // ALIGN_LEFT
{
x_offset = -0.5f * mWidth + (HORIZONTAL_PADDING / 2.f);
}
LLColor4 label_color(0.f, 0.f, 0.f, 1.f);
label_color.mV[VALPHA] = alpha_factor;
hud_render_text(segment_iter->getText(), render_position, *fontp, segment_iter->mStyle, LLFontGL::NO_SHADOW, x_offset, y_offset, label_color, FALSE);
}
}
// Render text
{
// -1 mMaxLines means unlimited lines.
S32 start_segment;
S32 max_lines = getMaxLines();
if (max_lines < 0)
{
start_segment = 0;
}
else
{
start_segment = llmax((S32)0, (S32)mTextSegments.size() - max_lines);
}
for (std::vector<LLHUDTextSegment>::iterator segment_iter = mTextSegments.begin() + start_segment;
segment_iter != mTextSegments.end(); ++segment_iter )
{
const LLFontGL* fontp = segment_iter->mFont;
y_offset -= fontp->getLineHeight();
y_offset -= LINE_PADDING;
U8 style = segment_iter->mStyle;
LLFontGL::ShadowType shadow = LLFontGL::DROP_SHADOW;
F32 x_offset;
if (mTextAlignment== ALIGN_TEXT_CENTER)
{
x_offset = -0.5f*segment_iter->getWidth(fontp);
}
else // ALIGN_LEFT
{
x_offset = -0.5f * mWidth + (HORIZONTAL_PADDING / 2.f);
// *HACK
x_offset += 1;
}
text_color = segment_iter->mColor;
text_color.mV[VALPHA] *= alpha_factor;
hud_render_text(segment_iter->getText(), render_position, *fontp, style, shadow, x_offset, y_offset, text_color, FALSE);
}
}
/// 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);
}
}