4eae554812
Conflicts: indra/llappearance/llwearable.h indra/llui/llcombobox.h indra/newview/jcfloaterareasearch.cpp indra/newview/jcfloaterareasearch.h indra/newview/llpanelgrouproles.cpp indra/newview/llpanelgrouproles.h indra/newview/llviewermenu.cpp - Plugged in new MenuFloaterDict for AssetBlacklist and SoundExplorer in menu_viewer.xml and removed the old listeners for them. indra/newview/skins/default/xui/es/floater_inventory.xml Compile Fixes: indra/llcommon/llstl.h - error: expected nested-name-specifier before ‘const’ indra/llui/llmultisliderctrl.cpp:283:12: error: ‘caller’ was not declared in this scope indra/llui/lltexteditor.cpp - error: operands to ?: have different types ‘const LLPointer<LLTextSegment>’ and ‘long int’ - error: passing ‘const LLPointer<LLTextSegment>’ as ‘this’ argument of ‘LLPointer<Type>& LLPointer<Type>::operator=(const LLPointer<Type>&) [with Type = LLTextSegment]’ discards qualifiers indra/newview/llfloaterpermissionsmgr.cpp - Silly Shyotl, boost bind, not std bind. indra/newview/llfloaterproperties.* - error: ‘LLInstanceTracker<LLFloaterProperties, LLUUID>’ is an inaccessible base of ‘LLFloaterProperties’ indra/newview/llgivemoney.cpp - Again, boost::ref, not std::ref indra/newview/llpreviewscript.cpp - no known conversion for argument 1 from ‘std::vector<const LLPointer<LLTextSegment> >’ to ‘std::vector<LLPointer<LLTextSegment> >&
1620 lines
49 KiB
C++
1620 lines
49 KiB
C++
/**
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* @file llrender2dutils.cpp
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* @brief GL function implementations for immediate-mode gl drawing.
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*
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* $LicenseInfo:firstyear=2001&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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// Linden library includes
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#include "v2math.h"
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#include "m3math.h"
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#include "v4color.h"
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#include "llfontgl.h"
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#include "llrender.h"
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#include "llrect.h"
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#include "llgl.h"
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#include "lltexture.h"
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// Project includes
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#include "llrender2dutils.h"
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#include "lluiimage.h"
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//
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// Globals
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//
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const LLColor4 UI_VERTEX_COLOR(1.f, 1.f, 1.f, 1.f);
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/*static*/ LLVector2 LLRender2D::sGLScaleFactor(1.f, 1.f);
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/*static*/ LLImageProviderInterface* LLRender2D::sImageProvider = NULL;
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//
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// Functions
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//
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BOOL ui_point_in_rect(S32 x, S32 y, S32 left, S32 top, S32 right, S32 bottom)
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{
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if (x < left || right < x) return FALSE;
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if (y < bottom || top < y) return FALSE;
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return TRUE;
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}
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// Puts GL into 2D drawing mode by turning off lighting, setting to an
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// orthographic projection, etc.
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void gl_state_for_2d(S32 width, S32 height)
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{
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stop_glerror();
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F32 window_width = (F32) width;//gViewerWindow->getWindowWidth();
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F32 window_height = (F32) height;//gViewerWindow->getWindowHeight();
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gGL.matrixMode(LLRender::MM_PROJECTION);
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gGL.loadIdentity();
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gGL.ortho(0.0f, llmax(window_width, 1.f), 0.0f, llmax(window_height,1.f), -1.0f, 1.0f);
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gGL.matrixMode(LLRender::MM_MODELVIEW);
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gGL.loadIdentity();
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stop_glerror();
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}
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void gl_draw_x(const LLRect& rect, const LLColor4& color)
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{
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gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
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gGL.color4fv( color.mV );
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gGL.begin( LLRender::LINES );
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gGL.vertex2i( rect.mLeft, rect.mTop );
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gGL.vertex2i( rect.mRight, rect.mBottom );
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gGL.vertex2i( rect.mLeft, rect.mBottom );
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gGL.vertex2i( rect.mRight, rect.mTop );
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gGL.end();
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}
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void gl_rect_2d_offset_local( S32 left, S32 top, S32 right, S32 bottom, const LLColor4 &color, S32 pixel_offset, BOOL filled)
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{
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gGL.color4fv(color.mV);
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gl_rect_2d_offset_local(left, top, right, bottom, pixel_offset, filled);
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}
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void gl_rect_2d_offset_local( S32 left, S32 top, S32 right, S32 bottom, S32 pixel_offset, BOOL filled)
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{
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gGL.pushUIMatrix();
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left += LLFontGL::sCurOrigin.mX;
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right += LLFontGL::sCurOrigin.mX;
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bottom += LLFontGL::sCurOrigin.mY;
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top += LLFontGL::sCurOrigin.mY;
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gGL.loadUIIdentity();
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gl_rect_2d(llfloor((F32)left * LLRender2D::sGLScaleFactor.mV[VX]) - pixel_offset,
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llfloor((F32)top * LLRender2D::sGLScaleFactor.mV[VY]) + pixel_offset,
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llfloor((F32)right * LLRender2D::sGLScaleFactor.mV[VX]) + pixel_offset,
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llfloor((F32)bottom * LLRender2D::sGLScaleFactor.mV[VY]) - pixel_offset,
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filled);
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gGL.popUIMatrix();
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}
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void gl_rect_2d(S32 left, S32 top, S32 right, S32 bottom, BOOL filled )
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{
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stop_glerror();
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gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
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// Counterclockwise quad will face the viewer
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if( filled )
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{
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gGL.begin( LLRender::QUADS );
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gGL.vertex2i(left, top);
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gGL.vertex2i(left, bottom);
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gGL.vertex2i(right, bottom);
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gGL.vertex2i(right, top);
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gGL.end();
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}
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else
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{
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if( gGLManager.mATIOffsetVerticalLines )
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{
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// Work around bug in ATI driver: vertical lines are offset by (-1,-1)
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gGL.begin( LLRender::LINES );
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// Verticals
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gGL.vertex2i(left + 1, top + 1);
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gGL.vertex2i(left + 1, bottom + 1);
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gGL.vertex2i(right + 1, bottom + 1);
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gGL.vertex2i(right + 1, top + 1);
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// Horizontals
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gGL.vertex2i(left, bottom);
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gGL.vertex2i(right, bottom);
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gGL.vertex2i(left, top);
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gGL.vertex2i(right, top);
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gGL.end();
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}
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else
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{
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gGL.begin( LLRender::LINE_STRIP );
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gGL.vertex2i(left, top);
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gGL.vertex2i(left, bottom);
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gGL.vertex2i(right, bottom);
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gGL.vertex2i(right, top);
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gGL.vertex2i(left, top);
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gGL.end();
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}
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}
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stop_glerror();
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}
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void gl_rect_2d(S32 left, S32 top, S32 right, S32 bottom, const LLColor4 &color, BOOL filled )
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{
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gGL.color4fv( color.mV );
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gl_rect_2d( left, top, right, bottom, filled );
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}
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void gl_rect_2d( const LLRect& rect, const LLColor4& color, BOOL filled )
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{
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gGL.color4fv( color.mV );
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gl_rect_2d( rect.mLeft, rect.mTop, rect.mRight, rect.mBottom, filled );
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}
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// Given a rectangle on the screen, draws a drop shadow _outside_
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// the right and bottom edges of it. Along the right it has width "lines"
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// and along the bottom it has height "lines".
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void gl_drop_shadow(S32 left, S32 top, S32 right, S32 bottom, const LLColor4 &start_color, S32 lines)
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{
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stop_glerror();
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gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
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// HACK: Overlap with the rectangle by a single pixel.
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right--;
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bottom++;
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lines++;
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LLColor4 end_color = start_color;
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end_color.mV[VALPHA] = 0.f;
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gGL.begin(LLRender::QUADS);
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// Right edge, CCW faces screen
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gGL.color4fv(start_color.mV);
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gGL.vertex2i(right, top-lines);
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gGL.vertex2i(right, bottom);
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gGL.color4fv(end_color.mV);
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gGL.vertex2i(right+lines, bottom);
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gGL.vertex2i(right+lines, top-lines);
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// Bottom edge, CCW faces screen
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gGL.color4fv(start_color.mV);
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gGL.vertex2i(right, bottom);
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gGL.vertex2i(left+lines, bottom);
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gGL.color4fv(end_color.mV);
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gGL.vertex2i(left+lines, bottom-lines);
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gGL.vertex2i(right, bottom-lines);
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// bottom left Corner
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gGL.color4fv(start_color.mV);
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gGL.vertex2i(left+lines, bottom);
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gGL.color4fv(end_color.mV);
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gGL.vertex2i(left, bottom);
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// make the bottom left corner not sharp
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gGL.vertex2i(left+1, bottom-lines+1);
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gGL.vertex2i(left+lines, bottom-lines);
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// bottom right corner
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gGL.color4fv(start_color.mV);
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gGL.vertex2i(right, bottom);
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gGL.color4fv(end_color.mV);
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gGL.vertex2i(right, bottom-lines);
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// make the rightmost corner not sharp
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gGL.vertex2i(right+lines-1, bottom-lines+1);
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gGL.vertex2i(right+lines, bottom);
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// top right corner
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gGL.color4fv(start_color.mV);
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gGL.vertex2i( right, top-lines );
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gGL.color4fv(end_color.mV);
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gGL.vertex2i( right+lines, top-lines );
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// make the corner not sharp
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gGL.vertex2i( right+lines-1, top-1 );
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gGL.vertex2i( right, top );
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gGL.end();
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stop_glerror();
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}
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void gl_line_2d(S32 x1, S32 y1, S32 x2, S32 y2 )
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{
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// Work around bug in ATI driver: vertical lines are offset by (-1,-1)
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if( (x1 == x2) && gGLManager.mATIOffsetVerticalLines )
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{
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x1++;
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x2++;
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y1++;
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y2++;
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}
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gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
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gGL.begin(LLRender::LINES);
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gGL.vertex2i(x1, y1);
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gGL.vertex2i(x2, y2);
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gGL.end();
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}
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void gl_line_2d(S32 x1, S32 y1, S32 x2, S32 y2, const LLColor4 &color )
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{
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// Work around bug in ATI driver: vertical lines are offset by (-1,-1)
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if( (x1 == x2) && gGLManager.mATIOffsetVerticalLines )
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{
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x1++;
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x2++;
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y1++;
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y2++;
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}
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gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
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gGL.color4fv( color.mV );
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gGL.begin(LLRender::LINES);
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gGL.vertex2i(x1, y1);
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gGL.vertex2i(x2, y2);
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gGL.end();
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}
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void gl_triangle_2d(S32 x1, S32 y1, S32 x2, S32 y2, S32 x3, S32 y3, const LLColor4& color, BOOL filled)
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{
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gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
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gGL.color4fv(color.mV);
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if (filled)
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{
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gGL.begin(LLRender::TRIANGLES);
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}
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else
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{
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gGL.begin(LLRender::LINE_LOOP);
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}
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gGL.vertex2i(x1, y1);
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gGL.vertex2i(x2, y2);
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gGL.vertex2i(x3, y3);
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gGL.end();
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}
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void gl_corners_2d(S32 left, S32 top, S32 right, S32 bottom, S32 length, F32 max_frac)
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{
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gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
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length = llmin((S32)(max_frac*(right - left)), length);
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length = llmin((S32)(max_frac*(top - bottom)), length);
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gGL.begin(LLRender::LINES);
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gGL.vertex2i(left, top);
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gGL.vertex2i(left + length, top);
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gGL.vertex2i(left, top);
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gGL.vertex2i(left, top - length);
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gGL.vertex2i(left, bottom);
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gGL.vertex2i(left + length, bottom);
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gGL.vertex2i(left, bottom);
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gGL.vertex2i(left, bottom + length);
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gGL.vertex2i(right, top);
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gGL.vertex2i(right - length, top);
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gGL.vertex2i(right, top);
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gGL.vertex2i(right, top - length);
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gGL.vertex2i(right, bottom);
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gGL.vertex2i(right - length, bottom);
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gGL.vertex2i(right, bottom);
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gGL.vertex2i(right, bottom + length);
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gGL.end();
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}
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void gl_draw_image( S32 x, S32 y, LLTexture* image, const LLColor4& color, const LLRectf& uv_rect )
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{
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if (NULL == image)
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{
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llwarns << "image == NULL; aborting function" << llendl;
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return;
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}
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gl_draw_scaled_rotated_image( x, y, image->getWidth(0), image->getHeight(0), 0.f, image, color, uv_rect );
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}
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void gl_draw_scaled_image(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4& color, const LLRectf& uv_rect)
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{
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if (NULL == image)
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{
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llwarns << "image == NULL; aborting function" << llendl;
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return;
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}
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gl_draw_scaled_rotated_image( x, y, width, height, 0.f, image, color, uv_rect );
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}
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void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 border_width, S32 border_height, S32 width, S32 height, LLTexture* image, const LLColor4& color, BOOL solid_color, const LLRectf& uv_rect)
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{
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if (NULL == image)
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{
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llwarns << "image == NULL; aborting function" << llendl;
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return;
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}
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// scale screen size of borders down
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F32 border_width_fraction = (F32)border_width / (F32)image->getWidth(0);
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F32 border_height_fraction = (F32)border_height / (F32)image->getHeight(0);
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LLRectf scale_rect(border_width_fraction, 1.f - border_height_fraction, 1.f - border_width_fraction, border_height_fraction);
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gl_draw_scaled_image_with_border(x, y, width, height, image, color, solid_color, uv_rect, scale_rect);
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}
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void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 width, S32 height, LLTexture* image, const LLColor4& color, BOOL solid_color, const LLRectf& uv_outer_rect, const LLRectf& center_rect)
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{
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stop_glerror();
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if (NULL == image)
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{
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llwarns << "image == NULL; aborting function" << llendl;
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return;
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}
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// add in offset of current image to current UI translation
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const LLVector3 ui_scale = gGL.getUIScale();
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const LLVector3 ui_translation = (gGL.getUITranslation() + LLVector3(x, y, 0.f)).scaledVec(ui_scale);
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F32 uv_width = uv_outer_rect.getWidth();
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F32 uv_height = uv_outer_rect.getHeight();
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// shrink scaling region to be proportional to clipped image region
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LLRectf uv_center_rect(
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uv_outer_rect.mLeft + (center_rect.mLeft * uv_width),
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uv_outer_rect.mBottom + (center_rect.mTop * uv_height),
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uv_outer_rect.mLeft + (center_rect.mRight * uv_width),
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uv_outer_rect.mBottom + (center_rect.mBottom * uv_height));
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F32 image_width = image->getWidth(0);
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F32 image_height = image->getHeight(0);
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S32 image_natural_width = llround(image_width * uv_width);
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S32 image_natural_height = llround(image_height * uv_height);
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LLRectf draw_center_rect( uv_center_rect.mLeft * image_width,
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uv_center_rect.mTop * image_height,
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uv_center_rect.mRight * image_width,
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uv_center_rect.mBottom * image_height);
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{ // scale fixed region of image to drawn region
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draw_center_rect.mRight += width - image_natural_width;
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draw_center_rect.mTop += height - image_natural_height;
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F32 border_shrink_width = llmax(0.f, draw_center_rect.mLeft - draw_center_rect.mRight);
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F32 border_shrink_height = llmax(0.f, draw_center_rect.mBottom - draw_center_rect.mTop);
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F32 shrink_width_ratio = center_rect.getWidth() == 1.f ? 0.f : border_shrink_width / ((F32)image_natural_width * (1.f - center_rect.getWidth()));
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F32 shrink_height_ratio = center_rect.getHeight() == 1.f ? 0.f : border_shrink_height / ((F32)image_natural_height * (1.f - center_rect.getHeight()));
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F32 shrink_scale = 1.f - llmax(shrink_width_ratio, shrink_height_ratio);
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draw_center_rect.mLeft = llround(ui_translation.mV[VX] + (F32)draw_center_rect.mLeft * shrink_scale * ui_scale.mV[VX]);
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draw_center_rect.mTop = llround(ui_translation.mV[VY] + lerp((F32)height, (F32)draw_center_rect.mTop, shrink_scale) * ui_scale.mV[VY]);
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draw_center_rect.mRight = llround(ui_translation.mV[VX] + lerp((F32)width, (F32)draw_center_rect.mRight, shrink_scale) * ui_scale.mV[VX]);
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draw_center_rect.mBottom = llround(ui_translation.mV[VY] + (F32)draw_center_rect.mBottom * shrink_scale * ui_scale.mV[VY]);
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}
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LLRectf draw_outer_rect(ui_translation.mV[VX],
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|
ui_translation.mV[VY] + height * ui_scale.mV[VY],
|
|
ui_translation.mV[VX] + width * ui_scale.mV[VX],
|
|
ui_translation.mV[VY]);
|
|
|
|
LLGLSUIDefault gls_ui;
|
|
|
|
if (solid_color)
|
|
{
|
|
if (LLGLSLShader::sNoFixedFunction)
|
|
{
|
|
gSolidColorProgram.bind();
|
|
}
|
|
else
|
|
{
|
|
gGL.getTexUnit(0)->setTextureColorBlend(LLTexUnit::TBO_REPLACE, LLTexUnit::TBS_PREV_COLOR);
|
|
gGL.getTexUnit(0)->setTextureAlphaBlend(LLTexUnit::TBO_MULT, LLTexUnit::TBS_TEX_ALPHA, LLTexUnit::TBS_VERT_ALPHA);
|
|
}
|
|
}
|
|
|
|
gGL.getTexUnit(0)->bind(image, true);
|
|
|
|
gGL.color4fv(color.mV);
|
|
gGL.diffuseColor4fv(color.mV); //workaround: Intel HD 4000
|
|
|
|
const S32 NUM_VERTICES = 9 * 4; // 9 quads
|
|
LLVector2 uv[NUM_VERTICES];
|
|
LLVector4a pos[NUM_VERTICES];
|
|
|
|
S32 index = 0;
|
|
|
|
gGL.begin(LLRender::QUADS);
|
|
{
|
|
// draw bottom left
|
|
uv[index] = LLVector2(uv_outer_rect.mLeft, uv_outer_rect.mBottom);
|
|
pos[index].set(draw_outer_rect.mLeft, draw_outer_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mLeft, draw_outer_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mBottom);
|
|
pos[index].set(draw_outer_rect.mLeft, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
// draw bottom middle
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mLeft, draw_outer_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mRight, draw_outer_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
// draw bottom right
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mRight, draw_outer_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_outer_rect.mRight, uv_outer_rect.mBottom);
|
|
pos[index].set(draw_outer_rect.mRight, draw_outer_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mBottom);
|
|
pos[index].set(draw_outer_rect.mRight, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
// draw left
|
|
uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mBottom);
|
|
pos[index].set(draw_outer_rect.mLeft, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
|
|
pos[index].set(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mTop);
|
|
pos[index].set(draw_outer_rect.mLeft, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
// draw middle
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mLeft, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
|
|
pos[index].set(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
|
|
pos[index].set(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
// draw right
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mBottom);
|
|
pos[index].set(draw_center_rect.mRight, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mBottom);
|
|
pos[index].set(draw_outer_rect.mRight, draw_center_rect.mBottom, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mTop);
|
|
pos[index].set(draw_outer_rect.mRight, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
|
|
pos[index].set(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
// draw top left
|
|
uv[index] = LLVector2(uv_outer_rect.mLeft, uv_center_rect.mTop);
|
|
pos[index].set(draw_outer_rect.mLeft, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
|
|
pos[index].set(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mTop);
|
|
pos[index].set(draw_center_rect.mLeft, draw_outer_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_outer_rect.mLeft, uv_outer_rect.mTop);
|
|
pos[index].set(draw_outer_rect.mLeft, draw_outer_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
// draw top middle
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_center_rect.mTop);
|
|
pos[index].set(draw_center_rect.mLeft, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
|
|
pos[index].set(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mTop);
|
|
pos[index].set(draw_center_rect.mRight, draw_outer_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mLeft, uv_outer_rect.mTop);
|
|
pos[index].set(draw_center_rect.mLeft, draw_outer_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
// draw top right
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_center_rect.mTop);
|
|
pos[index].set(draw_center_rect.mRight, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_outer_rect.mRight, uv_center_rect.mTop);
|
|
pos[index].set(draw_outer_rect.mRight, draw_center_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_outer_rect.mRight, uv_outer_rect.mTop);
|
|
pos[index].set(draw_outer_rect.mRight, draw_outer_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_center_rect.mRight, uv_outer_rect.mTop);
|
|
pos[index].set(draw_center_rect.mRight, draw_outer_rect.mTop, 0.f);
|
|
index++;
|
|
|
|
gGL.vertexBatchPreTransformed(pos, uv, NUM_VERTICES);
|
|
}
|
|
gGL.end();
|
|
|
|
if (solid_color)
|
|
{
|
|
if (LLGLSLShader::sNoFixedFunction)
|
|
{
|
|
gUIProgram.bind();
|
|
}
|
|
else
|
|
{
|
|
gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
|
|
}
|
|
}
|
|
}
|
|
|
|
void gl_draw_rotated_image(S32 x, S32 y, F32 degrees, LLTexture* image, const LLColor4& color, const LLRectf& uv_rect)
|
|
{
|
|
gl_draw_scaled_rotated_image( x, y, image->getWidth(0), image->getHeight(0), degrees, image, color, uv_rect );
|
|
}
|
|
|
|
void gl_draw_scaled_rotated_image(S32 x, S32 y, S32 width, S32 height, F32 degrees, LLTexture* image, const LLColor4& color, const LLRectf& uv_rect)
|
|
{
|
|
if (NULL == image)
|
|
{
|
|
llwarns << "image == NULL; aborting function" << llendl;
|
|
return;
|
|
}
|
|
|
|
LLGLSUIDefault gls_ui;
|
|
|
|
|
|
gGL.getTexUnit(0)->bind(image, true);
|
|
|
|
gGL.color4fv(color.mV);
|
|
|
|
if (degrees == 0.f)
|
|
{
|
|
const S32 NUM_VERTICES = 4; // 9 quads
|
|
LLVector2 uv[NUM_VERTICES];
|
|
LLVector4a pos[NUM_VERTICES];
|
|
|
|
gGL.begin(LLRender::QUADS);
|
|
{
|
|
LLVector3 ui_scale = gGL.getUIScale();
|
|
LLVector3 ui_translation = gGL.getUITranslation();
|
|
ui_translation.mV[VX] += x;
|
|
ui_translation.mV[VY] += y;
|
|
ui_translation.scaleVec(ui_scale);
|
|
S32 index = 0;
|
|
S32 scaled_width = llround(width * ui_scale.mV[VX]);
|
|
S32 scaled_height = llround(height * ui_scale.mV[VY]);
|
|
|
|
uv[index] = LLVector2(uv_rect.mRight, uv_rect.mTop);
|
|
pos[index].set(ui_translation.mV[VX] + scaled_width, ui_translation.mV[VY] + scaled_height, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_rect.mLeft, uv_rect.mTop);
|
|
pos[index].set(ui_translation.mV[VX], ui_translation.mV[VY] + scaled_height, 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_rect.mLeft, uv_rect.mBottom);
|
|
pos[index].set(ui_translation.mV[VX], ui_translation.mV[VY], 0.f);
|
|
index++;
|
|
|
|
uv[index] = LLVector2(uv_rect.mRight, uv_rect.mBottom);
|
|
pos[index].set(ui_translation.mV[VX] + scaled_width, ui_translation.mV[VY], 0.f);
|
|
index++;
|
|
|
|
gGL.vertexBatchPreTransformed(pos, uv, NUM_VERTICES);
|
|
}
|
|
gGL.end();
|
|
}
|
|
else
|
|
{
|
|
gGL.pushUIMatrix();
|
|
gGL.translateUI((F32)x, (F32)y, 0.f);
|
|
|
|
F32 offset_x = F32(width/2);
|
|
F32 offset_y = F32(height/2);
|
|
|
|
gGL.translateUI(offset_x, offset_y, 0.f);
|
|
|
|
LLMatrix3 quat(0.f, 0.f, degrees*DEG_TO_RAD);
|
|
|
|
gGL.getTexUnit(0)->bind(image, true);
|
|
|
|
gGL.color4fv(color.mV);
|
|
|
|
gGL.begin(LLRender::QUADS);
|
|
{
|
|
LLVector3 v;
|
|
|
|
v = LLVector3(offset_x, offset_y, 0.f) * quat;
|
|
gGL.texCoord2f(uv_rect.mRight, uv_rect.mTop);
|
|
gGL.vertex2f(v.mV[0], v.mV[1] );
|
|
|
|
v = LLVector3(-offset_x, offset_y, 0.f) * quat;
|
|
gGL.texCoord2f(uv_rect.mLeft, uv_rect.mTop);
|
|
gGL.vertex2f(v.mV[0], v.mV[1] );
|
|
|
|
v = LLVector3(-offset_x, -offset_y, 0.f) * quat;
|
|
gGL.texCoord2f(uv_rect.mLeft, uv_rect.mBottom);
|
|
gGL.vertex2f(v.mV[0], v.mV[1] );
|
|
|
|
v = LLVector3(offset_x, -offset_y, 0.f) * quat;
|
|
gGL.texCoord2f(uv_rect.mRight, uv_rect.mBottom);
|
|
gGL.vertex2f(v.mV[0], v.mV[1] );
|
|
}
|
|
gGL.end();
|
|
gGL.popUIMatrix();
|
|
}
|
|
}
|
|
|
|
|
|
void gl_stippled_line_3d( const LLVector3& start, const LLVector3& end, const LLColor4& color, F32 phase )
|
|
{
|
|
phase = fmod(phase, 1.f);
|
|
|
|
S32 shift = S32(phase * 4.f) % 4;
|
|
|
|
// Stippled line
|
|
LLGLEnable stipple(GL_LINE_STIPPLE);
|
|
|
|
gGL.color4f(color.mV[VRED], color.mV[VGREEN], color.mV[VBLUE], color.mV[VALPHA]);
|
|
|
|
gGL.flush();
|
|
glLineWidth(2.5f);
|
|
|
|
if (!LLGLSLShader::sNoFixedFunction)
|
|
{
|
|
glLineStipple(2, 0x3333 << shift);
|
|
}
|
|
|
|
gGL.begin(LLRender::LINES);
|
|
{
|
|
gGL.vertex3fv( start.mV );
|
|
gGL.vertex3fv( end.mV );
|
|
}
|
|
gGL.end();
|
|
|
|
LLRender2D::setLineWidth(1.f);
|
|
}
|
|
|
|
void gl_arc_2d(F32 center_x, F32 center_y, F32 radius, S32 steps, BOOL filled, F32 start_angle, F32 end_angle)
|
|
{
|
|
if (end_angle < start_angle)
|
|
{
|
|
end_angle += F_TWO_PI;
|
|
}
|
|
|
|
gGL.pushUIMatrix();
|
|
{
|
|
gGL.translateUI(center_x, center_y, 0.f);
|
|
|
|
// Inexact, but reasonably fast.
|
|
F32 delta = (end_angle - start_angle) / steps;
|
|
F32 sin_delta = sin( delta );
|
|
F32 cos_delta = cos( delta );
|
|
F32 x = cosf(start_angle) * radius;
|
|
F32 y = sinf(start_angle) * radius;
|
|
|
|
if (filled)
|
|
{
|
|
gGL.begin(LLRender::TRIANGLE_FAN);
|
|
gGL.vertex2f(0.f, 0.f);
|
|
// make sure circle is complete
|
|
steps += 1;
|
|
}
|
|
else
|
|
{
|
|
gGL.begin(LLRender::LINE_STRIP);
|
|
}
|
|
|
|
while( steps-- )
|
|
{
|
|
// Successive rotations
|
|
gGL.vertex2f( x, y );
|
|
F32 x_new = x * cos_delta - y * sin_delta;
|
|
y = x * sin_delta + y * cos_delta;
|
|
x = x_new;
|
|
}
|
|
gGL.end();
|
|
}
|
|
gGL.popUIMatrix();
|
|
}
|
|
|
|
void gl_circle_2d(F32 center_x, F32 center_y, F32 radius, S32 steps, BOOL filled)
|
|
{
|
|
gGL.pushUIMatrix();
|
|
{
|
|
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
|
|
gGL.translateUI(center_x, center_y, 0.f);
|
|
|
|
// Inexact, but reasonably fast.
|
|
F32 delta = F_TWO_PI / steps;
|
|
F32 sin_delta = sin( delta );
|
|
F32 cos_delta = cos( delta );
|
|
F32 x = radius;
|
|
F32 y = 0.f;
|
|
|
|
if (filled)
|
|
{
|
|
gGL.begin(LLRender::TRIANGLE_FAN);
|
|
gGL.vertex2f(0.f, 0.f);
|
|
// make sure circle is complete
|
|
steps += 1;
|
|
}
|
|
else
|
|
{
|
|
gGL.begin(LLRender::LINE_LOOP);
|
|
}
|
|
|
|
while( steps-- )
|
|
{
|
|
// Successive rotations
|
|
gGL.vertex2f( x, y );
|
|
F32 x_new = x * cos_delta - y * sin_delta;
|
|
y = x * sin_delta + y * cos_delta;
|
|
x = x_new;
|
|
}
|
|
gGL.end();
|
|
}
|
|
gGL.popUIMatrix();
|
|
}
|
|
|
|
// Renders a ring with sides (tube shape)
|
|
void gl_deep_circle( F32 radius, F32 depth, S32 steps )
|
|
{
|
|
F32 x = radius;
|
|
F32 y = 0.f;
|
|
F32 angle_delta = F_TWO_PI / (F32)steps;
|
|
gGL.begin( LLRender::TRIANGLE_STRIP );
|
|
{
|
|
S32 step = steps + 1; // An extra step to close the circle.
|
|
while( step-- )
|
|
{
|
|
gGL.vertex3f( x, y, depth );
|
|
gGL.vertex3f( x, y, 0.f );
|
|
|
|
F32 x_new = x * cosf(angle_delta) - y * sinf(angle_delta);
|
|
y = x * sinf(angle_delta) + y * cosf(angle_delta);
|
|
x = x_new;
|
|
}
|
|
}
|
|
gGL.end();
|
|
}
|
|
|
|
void gl_ring( F32 radius, F32 width, const LLColor4& center_color, const LLColor4& side_color, S32 steps, BOOL render_center )
|
|
{
|
|
gGL.pushUIMatrix();
|
|
{
|
|
gGL.translateUI(0.f, 0.f, -width / 2);
|
|
if( render_center )
|
|
{
|
|
gGL.color4fv(center_color.mV);
|
|
gGL.diffuseColor4fv(center_color.mV);
|
|
gl_deep_circle( radius, width, steps );
|
|
}
|
|
else
|
|
{
|
|
gGL.diffuseColor4fv(side_color.mV);
|
|
gl_washer_2d(radius, radius - width, steps, side_color, side_color);
|
|
gGL.translateUI(0.f, 0.f, width);
|
|
gl_washer_2d(radius - width, radius, steps, side_color, side_color);
|
|
}
|
|
}
|
|
gGL.popUIMatrix();
|
|
}
|
|
|
|
// Draw gray and white checkerboard with black border
|
|
void gl_rect_2d_checkerboard(const LLRect& parent_screen_rect, const LLRect& rect, GLfloat alpha)
|
|
{
|
|
//Already reffed in LLImageList via uuid_ui_image_map_t mUIImages. Don't use LLPointer here!
|
|
static LLUIImage* checkboard_image = LLRender2D::getUIImage("checkerboard.tga");
|
|
static F32 image_width = checkboard_image->getWidth();
|
|
static F32 image_height = checkboard_image->getHeight();
|
|
|
|
F32 scale_x = rect.getWidth() / image_width;
|
|
F32 scale_y = rect.getHeight() / image_height;
|
|
F32 offs_x = (parent_screen_rect.mLeft + rect.mLeft) / image_width;
|
|
F32 offs_y = (parent_screen_rect.mBottom + rect.mBottom) / image_height;
|
|
LLRectf uv_rect(offs_x,offs_y+scale_y,offs_x+scale_x,offs_y);
|
|
|
|
LLColor4 color=UI_VERTEX_COLOR;
|
|
color.mV[VALPHA] = alpha;
|
|
gl_draw_scaled_image(rect.mLeft,rect.mBottom,rect.getWidth(),rect.getHeight(),checkboard_image->getImage(), color, uv_rect);
|
|
|
|
gGL.flush();
|
|
}
|
|
|
|
|
|
// Draws the area between two concentric circles, like
|
|
// a doughnut or washer.
|
|
void gl_washer_2d(F32 outer_radius, F32 inner_radius, S32 steps, const LLColor4& inner_color, const LLColor4& outer_color)
|
|
{
|
|
const F32 DELTA = F_TWO_PI / steps;
|
|
const F32 SIN_DELTA = sin( DELTA );
|
|
const F32 COS_DELTA = cos( DELTA );
|
|
|
|
F32 x1 = outer_radius;
|
|
F32 y1 = 0.f;
|
|
F32 x2 = inner_radius;
|
|
F32 y2 = 0.f;
|
|
|
|
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
|
|
|
|
gGL.begin( LLRender::TRIANGLE_STRIP );
|
|
{
|
|
steps += 1; // An extra step to close the circle.
|
|
while( steps-- )
|
|
{
|
|
gGL.color4fv(outer_color.mV);
|
|
gGL.vertex2f( x1, y1 );
|
|
gGL.color4fv(inner_color.mV);
|
|
gGL.vertex2f( x2, y2 );
|
|
|
|
F32 x1_new = x1 * COS_DELTA - y1 * SIN_DELTA;
|
|
y1 = x1 * SIN_DELTA + y1 * COS_DELTA;
|
|
x1 = x1_new;
|
|
|
|
F32 x2_new = x2 * COS_DELTA - y2 * SIN_DELTA;
|
|
y2 = x2 * SIN_DELTA + y2 * COS_DELTA;
|
|
x2 = x2_new;
|
|
}
|
|
}
|
|
gGL.end();
|
|
}
|
|
|
|
// Draws the area between two concentric circles, like
|
|
// a doughnut or washer.
|
|
void gl_washer_segment_2d(F32 outer_radius, F32 inner_radius, F32 start_radians, F32 end_radians, S32 steps, const LLColor4& inner_color, const LLColor4& outer_color)
|
|
{
|
|
const F32 DELTA = (end_radians - start_radians) / steps;
|
|
const F32 SIN_DELTA = sin( DELTA );
|
|
const F32 COS_DELTA = cos( DELTA );
|
|
|
|
F32 x1 = outer_radius * cos( start_radians );
|
|
F32 y1 = outer_radius * sin( start_radians );
|
|
F32 x2 = inner_radius * cos( start_radians );
|
|
F32 y2 = inner_radius * sin( start_radians );
|
|
|
|
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
|
|
gGL.begin( LLRender::TRIANGLE_STRIP );
|
|
{
|
|
steps += 1; // An extra step to close the circle.
|
|
while( steps-- )
|
|
{
|
|
gGL.color4fv(outer_color.mV);
|
|
gGL.vertex2f( x1, y1 );
|
|
gGL.color4fv(inner_color.mV);
|
|
gGL.vertex2f( x2, y2 );
|
|
|
|
F32 x1_new = x1 * COS_DELTA - y1 * SIN_DELTA;
|
|
y1 = x1 * SIN_DELTA + y1 * COS_DELTA;
|
|
x1 = x1_new;
|
|
|
|
F32 x2_new = x2 * COS_DELTA - y2 * SIN_DELTA;
|
|
y2 = x2 * SIN_DELTA + y2 * COS_DELTA;
|
|
x2 = x2_new;
|
|
}
|
|
}
|
|
gGL.end();
|
|
}
|
|
|
|
// Draws spokes around a circle.
|
|
void gl_washer_spokes_2d(F32 outer_radius, F32 inner_radius, S32 count, const LLColor4& inner_color, const LLColor4& outer_color)
|
|
{
|
|
const F32 DELTA = F_TWO_PI / count;
|
|
const F32 HALF_DELTA = DELTA * 0.5f;
|
|
const F32 SIN_DELTA = sin( DELTA );
|
|
const F32 COS_DELTA = cos( DELTA );
|
|
|
|
F32 x1 = outer_radius * cos( HALF_DELTA );
|
|
F32 y1 = outer_radius * sin( HALF_DELTA );
|
|
F32 x2 = inner_radius * cos( HALF_DELTA );
|
|
F32 y2 = inner_radius * sin( HALF_DELTA );
|
|
|
|
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
|
|
|
|
gGL.begin( LLRender::LINES );
|
|
{
|
|
while( count-- )
|
|
{
|
|
gGL.color4fv(outer_color.mV);
|
|
gGL.vertex2f( x1, y1 );
|
|
gGL.color4fv(inner_color.mV);
|
|
gGL.vertex2f( x2, y2 );
|
|
|
|
F32 x1_new = x1 * COS_DELTA - y1 * SIN_DELTA;
|
|
y1 = x1 * SIN_DELTA + y1 * COS_DELTA;
|
|
x1 = x1_new;
|
|
|
|
F32 x2_new = x2 * COS_DELTA - y2 * SIN_DELTA;
|
|
y2 = x2 * SIN_DELTA + y2 * COS_DELTA;
|
|
x2 = x2_new;
|
|
}
|
|
}
|
|
gGL.end();
|
|
}
|
|
|
|
void gl_rect_2d_simple_tex( S32 width, S32 height )
|
|
{
|
|
gGL.begin( LLRender::QUADS );
|
|
|
|
gGL.texCoord2f(1.f, 1.f);
|
|
gGL.vertex2i(width, height);
|
|
|
|
gGL.texCoord2f(0.f, 1.f);
|
|
gGL.vertex2i(0, height);
|
|
|
|
gGL.texCoord2f(0.f, 0.f);
|
|
gGL.vertex2i(0, 0);
|
|
|
|
gGL.texCoord2f(1.f, 0.f);
|
|
gGL.vertex2i(width, 0);
|
|
|
|
gGL.end();
|
|
}
|
|
|
|
void gl_rect_2d_simple( S32 width, S32 height )
|
|
{
|
|
gGL.begin( LLRender::QUADS );
|
|
gGL.vertex2i(width, height);
|
|
gGL.vertex2i(0, height);
|
|
gGL.vertex2i(0, 0);
|
|
gGL.vertex2i(width, 0);
|
|
gGL.end();
|
|
}
|
|
|
|
void gl_segmented_rect_2d_tex(const S32 left,
|
|
const S32 top,
|
|
const S32 right,
|
|
const S32 bottom,
|
|
const S32 texture_width,
|
|
const S32 texture_height,
|
|
const S32 border_size,
|
|
const U32 edges)
|
|
{
|
|
S32 width = llabs(right - left);
|
|
S32 height = llabs(top - bottom);
|
|
|
|
gGL.pushUIMatrix();
|
|
|
|
gGL.translateUI((F32)left, (F32)bottom, 0.f);
|
|
LLVector2 border_uv_scale((F32)border_size / (F32)texture_width, (F32)border_size / (F32)texture_height);
|
|
|
|
if (border_uv_scale.mV[VX] > 0.5f)
|
|
{
|
|
border_uv_scale *= 0.5f / border_uv_scale.mV[VX];
|
|
}
|
|
if (border_uv_scale.mV[VY] > 0.5f)
|
|
{
|
|
border_uv_scale *= 0.5f / border_uv_scale.mV[VY];
|
|
}
|
|
|
|
F32 border_scale = llmin((F32)border_size, (F32)width * 0.5f, (F32)height * 0.5f);
|
|
LLVector2 border_width_left = ((edges & (~(U32)ROUNDED_RECT_RIGHT)) != 0) ? LLVector2(border_scale, 0.f) : LLVector2::zero;
|
|
LLVector2 border_width_right = ((edges & (~(U32)ROUNDED_RECT_LEFT)) != 0) ? LLVector2(border_scale, 0.f) : LLVector2::zero;
|
|
LLVector2 border_height_bottom = ((edges & (~(U32)ROUNDED_RECT_TOP)) != 0) ? LLVector2(0.f, border_scale) : LLVector2::zero;
|
|
LLVector2 border_height_top = ((edges & (~(U32)ROUNDED_RECT_BOTTOM)) != 0) ? LLVector2(0.f, border_scale) : LLVector2::zero;
|
|
LLVector2 width_vec((F32)width, 0.f);
|
|
LLVector2 height_vec(0.f, (F32)height);
|
|
|
|
gGL.begin(LLRender::QUADS);
|
|
{
|
|
// draw bottom left
|
|
gGL.texCoord2f(0.f, 0.f);
|
|
gGL.vertex2f(0.f, 0.f);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 0.f);
|
|
gGL.vertex2fv(border_width_left.mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((border_width_left + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(0.f, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv(border_height_bottom.mV);
|
|
|
|
// draw bottom middle
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 0.f);
|
|
gGL.vertex2fv(border_width_left.mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 0.f);
|
|
gGL.vertex2fv((width_vec - border_width_right).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec - border_width_right + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((border_width_left + border_height_bottom).mV);
|
|
|
|
// draw bottom right
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 0.f);
|
|
gGL.vertex2fv((width_vec - border_width_right).mV);
|
|
|
|
gGL.texCoord2f(1.f, 0.f);
|
|
gGL.vertex2fv(width_vec.mV);
|
|
|
|
gGL.texCoord2f(1.f, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec - border_width_right + border_height_bottom).mV);
|
|
|
|
// draw left
|
|
gGL.texCoord2f(0.f, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv(border_height_bottom.mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((border_width_left + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((border_width_left + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(0.f, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((height_vec - border_height_top).mV);
|
|
|
|
// draw middle
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((border_width_left + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec - border_width_right + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec - border_width_right + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((border_width_left + height_vec - border_height_top).mV);
|
|
|
|
// draw right
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec - border_width_right + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(1.f, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(1.f, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec - border_width_right + height_vec - border_height_top).mV);
|
|
|
|
// draw top left
|
|
gGL.texCoord2f(0.f, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((border_width_left + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 1.f);
|
|
gGL.vertex2fv((border_width_left + height_vec).mV);
|
|
|
|
gGL.texCoord2f(0.f, 1.f);
|
|
gGL.vertex2fv((height_vec).mV);
|
|
|
|
// draw top middle
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((border_width_left + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec - border_width_right + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f);
|
|
gGL.vertex2fv((width_vec - border_width_right + height_vec).mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 1.f);
|
|
gGL.vertex2fv((border_width_left + height_vec).mV);
|
|
|
|
// draw top right
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec - border_width_right + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(1.f, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((width_vec + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(1.f, 1.f);
|
|
gGL.vertex2fv((width_vec + height_vec).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f);
|
|
gGL.vertex2fv((width_vec - border_width_right + height_vec).mV);
|
|
}
|
|
gGL.end();
|
|
|
|
gGL.popUIMatrix();
|
|
}
|
|
|
|
//FIXME: rewrite to use scissor?
|
|
void gl_segmented_rect_2d_fragment_tex(const S32 left,
|
|
const S32 top,
|
|
const S32 right,
|
|
const S32 bottom,
|
|
const S32 texture_width,
|
|
const S32 texture_height,
|
|
const S32 border_size,
|
|
const F32 start_fragment,
|
|
const F32 end_fragment,
|
|
const U32 edges)
|
|
{
|
|
S32 width = llabs(right - left);
|
|
S32 height = llabs(top - bottom);
|
|
|
|
gGL.pushUIMatrix();
|
|
|
|
gGL.translateUI((F32)left, (F32)bottom, 0.f);
|
|
LLVector2 border_uv_scale((F32)border_size / (F32)texture_width, (F32)border_size / (F32)texture_height);
|
|
|
|
if (border_uv_scale.mV[VX] > 0.5f)
|
|
{
|
|
border_uv_scale *= 0.5f / border_uv_scale.mV[VX];
|
|
}
|
|
if (border_uv_scale.mV[VY] > 0.5f)
|
|
{
|
|
border_uv_scale *= 0.5f / border_uv_scale.mV[VY];
|
|
}
|
|
|
|
F32 border_scale = llmin((F32)border_size, (F32)width * 0.5f, (F32)height * 0.5f);
|
|
LLVector2 border_width_left = ((edges & (~(U32)ROUNDED_RECT_RIGHT)) != 0) ? LLVector2(border_scale, 0.f) : LLVector2::zero;
|
|
LLVector2 border_width_right = ((edges & (~(U32)ROUNDED_RECT_LEFT)) != 0) ? LLVector2(border_scale, 0.f) : LLVector2::zero;
|
|
LLVector2 border_height_bottom = ((edges & (~(U32)ROUNDED_RECT_TOP)) != 0) ? LLVector2(0.f, border_scale) : LLVector2::zero;
|
|
LLVector2 border_height_top = ((edges & (~(U32)ROUNDED_RECT_BOTTOM)) != 0) ? LLVector2(0.f, border_scale) : LLVector2::zero;
|
|
LLVector2 width_vec((F32)width, 0.f);
|
|
LLVector2 height_vec(0.f, (F32)height);
|
|
|
|
F32 middle_start = border_scale / (F32)width;
|
|
F32 middle_end = 1.f - middle_start;
|
|
|
|
F32 u_min;
|
|
F32 u_max;
|
|
LLVector2 x_min;
|
|
LLVector2 x_max;
|
|
|
|
gGL.begin(LLRender::QUADS);
|
|
{
|
|
if (start_fragment < middle_start)
|
|
{
|
|
u_min = (start_fragment / middle_start) * border_uv_scale.mV[VX];
|
|
u_max = llmin(end_fragment / middle_start, 1.f) * border_uv_scale.mV[VX];
|
|
x_min = (start_fragment / middle_start) * border_width_left;
|
|
x_max = llmin(end_fragment / middle_start, 1.f) * border_width_left;
|
|
|
|
// draw bottom left
|
|
gGL.texCoord2f(u_min, 0.f);
|
|
gGL.vertex2fv(x_min.mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 0.f);
|
|
gGL.vertex2fv(x_max.mV);
|
|
|
|
gGL.texCoord2f(u_max, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(u_min, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + border_height_bottom).mV);
|
|
|
|
// draw left
|
|
gGL.texCoord2f(u_min, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(u_max, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(u_max, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(u_min, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
|
|
|
|
// draw top left
|
|
gGL.texCoord2f(u_min, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(u_max, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(u_max, 1.f);
|
|
gGL.vertex2fv((x_max + height_vec).mV);
|
|
|
|
gGL.texCoord2f(u_min, 1.f);
|
|
gGL.vertex2fv((x_min + height_vec).mV);
|
|
}
|
|
|
|
if (end_fragment > middle_start || start_fragment < middle_end)
|
|
{
|
|
x_min = border_width_left + ((llclamp(start_fragment, middle_start, middle_end) - middle_start)) * width_vec;
|
|
x_max = border_width_left + ((llclamp(end_fragment, middle_start, middle_end) - middle_start)) * width_vec;
|
|
|
|
// draw bottom middle
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 0.f);
|
|
gGL.vertex2fv(x_min.mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 0.f);
|
|
gGL.vertex2fv((x_max).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + border_height_bottom).mV);
|
|
|
|
// draw middle
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
|
|
|
|
// draw top middle
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_uv_scale.mV[VX], 1.f);
|
|
gGL.vertex2fv((x_max + height_vec).mV);
|
|
|
|
gGL.texCoord2f(border_uv_scale.mV[VX], 1.f);
|
|
gGL.vertex2fv((x_min + height_vec).mV);
|
|
}
|
|
|
|
if (end_fragment > middle_end)
|
|
{
|
|
u_min = (1.f - llmax(0.f, ((start_fragment - middle_end) / middle_start))) * border_uv_scale.mV[VX];
|
|
u_max = (1.f - ((end_fragment - middle_end) / middle_start)) * border_uv_scale.mV[VX];
|
|
x_min = width_vec - ((1.f - llmax(0.f, ((start_fragment - middle_end) / middle_start))) * border_width_right);
|
|
x_max = width_vec - ((1.f - ((end_fragment - middle_end) / middle_start)) * border_width_right);
|
|
|
|
// draw bottom right
|
|
gGL.texCoord2f(u_min, 0.f);
|
|
gGL.vertex2fv((x_min).mV);
|
|
|
|
gGL.texCoord2f(u_max, 0.f);
|
|
gGL.vertex2fv(x_max.mV);
|
|
|
|
gGL.texCoord2f(u_max, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(u_min, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + border_height_bottom).mV);
|
|
|
|
// draw right
|
|
gGL.texCoord2f(u_min, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(u_max, border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + border_height_bottom).mV);
|
|
|
|
gGL.texCoord2f(u_max, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(u_min, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
|
|
|
|
// draw top right
|
|
gGL.texCoord2f(u_min, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_min + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(u_max, 1.f - border_uv_scale.mV[VY]);
|
|
gGL.vertex2fv((x_max + height_vec - border_height_top).mV);
|
|
|
|
gGL.texCoord2f(u_max, 1.f);
|
|
gGL.vertex2fv((x_max + height_vec).mV);
|
|
|
|
gGL.texCoord2f(u_min, 1.f);
|
|
gGL.vertex2fv((x_min + height_vec).mV);
|
|
}
|
|
}
|
|
gGL.end();
|
|
|
|
gGL.popUIMatrix();
|
|
}
|
|
|
|
void gl_segmented_rect_3d_tex(const LLVector2& border_scale, const LLVector3& border_width,
|
|
const LLVector3& border_height, const LLVector3& width_vec, const LLVector3& height_vec,
|
|
const U32 edges)
|
|
{
|
|
LLVector3 left_border_width = ((edges & (~(U32)ROUNDED_RECT_RIGHT)) != 0) ? border_width : LLVector3::zero;
|
|
LLVector3 right_border_width = ((edges & (~(U32)ROUNDED_RECT_LEFT)) != 0) ? border_width : LLVector3::zero;
|
|
|
|
LLVector3 top_border_height = ((edges & (~(U32)ROUNDED_RECT_BOTTOM)) != 0) ? border_height : LLVector3::zero;
|
|
LLVector3 bottom_border_height = ((edges & (~(U32)ROUNDED_RECT_TOP)) != 0) ? border_height : LLVector3::zero;
|
|
|
|
|
|
gGL.begin(LLRender::QUADS);
|
|
{
|
|
// draw bottom left
|
|
gGL.texCoord2f(0.f, 0.f);
|
|
gGL.vertex3f(0.f, 0.f, 0.f);
|
|
|
|
gGL.texCoord2f(border_scale.mV[VX], 0.f);
|
|
gGL.vertex3fv(left_border_width.mV);
|
|
|
|
gGL.texCoord2f(border_scale.mV[VX], border_scale.mV[VY]);
|
|
gGL.vertex3fv((left_border_width + bottom_border_height).mV);
|
|
|
|
gGL.texCoord2f(0.f, border_scale.mV[VY]);
|
|
gGL.vertex3fv(bottom_border_height.mV);
|
|
|
|
// draw bottom middle
|
|
gGL.texCoord2f(border_scale.mV[VX], 0.f);
|
|
gGL.vertex3fv(left_border_width.mV);
|
|
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], 0.f);
|
|
gGL.vertex3fv((width_vec - right_border_width).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec - right_border_width + bottom_border_height).mV);
|
|
|
|
gGL.texCoord2f(border_scale.mV[VX], border_scale.mV[VY]);
|
|
gGL.vertex3fv((left_border_width + bottom_border_height).mV);
|
|
|
|
// draw bottom right
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], 0.f);
|
|
gGL.vertex3fv((width_vec - right_border_width).mV);
|
|
|
|
gGL.texCoord2f(1.f, 0.f);
|
|
gGL.vertex3fv(width_vec.mV);
|
|
|
|
gGL.texCoord2f(1.f, border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec + bottom_border_height).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec - right_border_width + bottom_border_height).mV);
|
|
|
|
// draw left
|
|
gGL.texCoord2f(0.f, border_scale.mV[VY]);
|
|
gGL.vertex3fv(bottom_border_height.mV);
|
|
|
|
gGL.texCoord2f(border_scale.mV[VX], border_scale.mV[VY]);
|
|
gGL.vertex3fv((left_border_width + bottom_border_height).mV);
|
|
|
|
gGL.texCoord2f(border_scale.mV[VX], 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((left_border_width + height_vec - top_border_height).mV);
|
|
|
|
gGL.texCoord2f(0.f, 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((height_vec - top_border_height).mV);
|
|
|
|
// draw middle
|
|
gGL.texCoord2f(border_scale.mV[VX], border_scale.mV[VY]);
|
|
gGL.vertex3fv((left_border_width + bottom_border_height).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec - right_border_width + bottom_border_height).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec - right_border_width + height_vec - top_border_height).mV);
|
|
|
|
gGL.texCoord2f(border_scale.mV[VX], 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((left_border_width + height_vec - top_border_height).mV);
|
|
|
|
// draw right
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec - right_border_width + bottom_border_height).mV);
|
|
|
|
gGL.texCoord2f(1.f, border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec + bottom_border_height).mV);
|
|
|
|
gGL.texCoord2f(1.f, 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec + height_vec - top_border_height).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec - right_border_width + height_vec - top_border_height).mV);
|
|
|
|
// draw top left
|
|
gGL.texCoord2f(0.f, 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((height_vec - top_border_height).mV);
|
|
|
|
gGL.texCoord2f(border_scale.mV[VX], 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((left_border_width + height_vec - top_border_height).mV);
|
|
|
|
gGL.texCoord2f(border_scale.mV[VX], 1.f);
|
|
gGL.vertex3fv((left_border_width + height_vec).mV);
|
|
|
|
gGL.texCoord2f(0.f, 1.f);
|
|
gGL.vertex3fv((height_vec).mV);
|
|
|
|
// draw top middle
|
|
gGL.texCoord2f(border_scale.mV[VX], 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((left_border_width + height_vec - top_border_height).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec - right_border_width + height_vec - top_border_height).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], 1.f);
|
|
gGL.vertex3fv((width_vec - right_border_width + height_vec).mV);
|
|
|
|
gGL.texCoord2f(border_scale.mV[VX], 1.f);
|
|
gGL.vertex3fv((left_border_width + height_vec).mV);
|
|
|
|
// draw top right
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec - right_border_width + height_vec - top_border_height).mV);
|
|
|
|
gGL.texCoord2f(1.f, 1.f - border_scale.mV[VY]);
|
|
gGL.vertex3fv((width_vec + height_vec - top_border_height).mV);
|
|
|
|
gGL.texCoord2f(1.f, 1.f);
|
|
gGL.vertex3fv((width_vec + height_vec).mV);
|
|
|
|
gGL.texCoord2f(1.f - border_scale.mV[VX], 1.f);
|
|
gGL.vertex3fv((width_vec - right_border_width + height_vec).mV);
|
|
}
|
|
gGL.end();
|
|
|
|
}
|
|
|
|
void gl_segmented_rect_3d_tex_top(const LLVector2& border_scale, const LLVector3& border_width, const LLVector3& border_height, const LLVector3& width_vec, const LLVector3& height_vec)
|
|
{
|
|
gl_segmented_rect_3d_tex(border_scale, border_width, border_height, width_vec, height_vec, ROUNDED_RECT_TOP);
|
|
}
|
|
|
|
// static
|
|
void LLRender2D::initClass(LLImageProviderInterface* image_provider,
|
|
const LLVector2* scale_factor)
|
|
{
|
|
sGLScaleFactor = (scale_factor == NULL) ? LLVector2(1.f, 1.f) : *scale_factor;
|
|
sImageProvider = image_provider;
|
|
}
|
|
|
|
// static
|
|
void LLRender2D::cleanupClass()
|
|
{
|
|
if(sImageProvider)
|
|
{
|
|
sImageProvider->cleanUp();
|
|
}
|
|
}
|
|
|
|
|
|
//static
|
|
void LLRender2D::translate(F32 x, F32 y, F32 z)
|
|
{
|
|
gGL.translateUI(x,y,z);
|
|
LLFontGL::sCurOrigin.mX += (S32) x;
|
|
LLFontGL::sCurOrigin.mY += (S32) y;
|
|
LLFontGL::sCurDepth += z;
|
|
}
|
|
|
|
//static
|
|
void LLRender2D::pushMatrix()
|
|
{
|
|
gGL.pushUIMatrix();
|
|
LLFontGL::sOriginStack.push_back(std::make_pair(LLFontGL::sCurOrigin, LLFontGL::sCurDepth));
|
|
}
|
|
|
|
//static
|
|
void LLRender2D::popMatrix()
|
|
{
|
|
gGL.popUIMatrix();
|
|
LLFontGL::sCurOrigin = LLFontGL::sOriginStack.back().first;
|
|
LLFontGL::sCurDepth = LLFontGL::sOriginStack.back().second;
|
|
LLFontGL::sOriginStack.pop_back();
|
|
}
|
|
|
|
//static
|
|
void LLRender2D::loadIdentity()
|
|
{
|
|
gGL.loadUIIdentity();
|
|
LLFontGL::sCurOrigin.mX = 0;
|
|
LLFontGL::sCurOrigin.mY = 0;
|
|
LLFontGL::sCurDepth = 0.f;
|
|
}
|
|
|
|
//static
|
|
void LLRender2D::setScaleFactor(const LLVector2 &scale_factor)
|
|
{
|
|
sGLScaleFactor = scale_factor;
|
|
}
|
|
|
|
//static
|
|
void LLRender2D::setLineWidth(F32 width)
|
|
{
|
|
gGL.flush();
|
|
glLineWidth(width * lerp(sGLScaleFactor.mV[VX], sGLScaleFactor.mV[VY], 0.5f));
|
|
}
|
|
|
|
//static
|
|
LLPointer<LLUIImage> LLRender2D::getUIImageByID(const LLUUID& image_id, S32 priority)
|
|
{
|
|
if (sImageProvider)
|
|
{
|
|
return sImageProvider->getUIImageByID(image_id, priority);
|
|
}
|
|
else
|
|
{
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
//static
|
|
LLPointer<LLUIImage> LLRender2D::getUIImage(const std::string& name, S32 priority)
|
|
{
|
|
if (!name.empty() && sImageProvider)
|
|
return sImageProvider->getUIImage(name, priority);
|
|
else
|
|
return NULL;
|
|
} |