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doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center> +<hr><h1>blend_wnd.cpp</h1><a href="blend_wnd_cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 +00007 <font class="comment">/* Copyright, 2001 Nevrax Ltd. +</font>00008 <font class="comment"> * +</font>00009 <font class="comment"> * This file is part of NEVRAX D.T.C. SYSTEM. +</font>00010 <font class="comment"> * NEVRAX D.T.C. SYSTEM is free software; you can redistribute it and/or modify +</font>00011 <font class="comment"> * it under the terms of the GNU General Public License as published by +</font>00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option) +</font>00013 <font class="comment"> * any later version. +</font>00014 <font class="comment"> +</font>00015 <font class="comment"> * NEVRAX D.T.C. SYSTEM is distributed in the hope that it will be useful, but +</font>00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of +</font>00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +</font>00018 <font class="comment"> * General Public License for more details. +</font>00019 <font class="comment"> +</font>00020 <font class="comment"> * You should have received a copy of the GNU General Public License +</font>00021 <font class="comment"> * along with NEVRAX D.T.C. SYSTEM; see the file COPYING. If not, write to the +</font>00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, +</font>00023 <font class="comment"> * MA 02111-1307, USA. +</font>00024 <font class="comment"> */</font> +00025 +00026 <font class="preprocessor">#include "<a class="code" href="plugin_max_nel_export_std_afx_h.html">std_afx.h</a>"</font> +00027 <font class="preprocessor">#include "<a class="code" href="blend_wnd_h.html">blend_wnd.h</a>"</font> +00028 <font class="preprocessor">#include <<a class="code" href="common_h.html">nel/misc/common.h</a>></font> +00029 <font class="preprocessor">#include <<a class="code" href="animation_playlist_h.html">nel/3d/animation_playlist.h</a>></font> +00030 +00031 <font class="keyword">using</font> <font class="keyword">namespace</font> NL3D; +00032 <font class="keyword">using</font> <font class="keyword">namespace</font> NLMISC; +00033 +<a name="l00034"></a><a class="code" href="blend_wnd_cpp.html#a0">00034</a> <font class="preprocessor">#define COLOR_BLEND_ENABLE (RGB(192, 43, 223)) +</font><a name="l00035"></a><a class="code" href="blend_wnd_cpp.html#a1">00035</a> <font class="preprocessor"></font><font class="preprocessor">#define COLOR_BLEND_DISABLE (RGB(140, 113, 142)) +</font><a name="l00036"></a><a class="code" href="blend_wnd_cpp.html#a2">00036</a> <font class="preprocessor"></font><font class="preprocessor">#define SEGMENT_COUNT 10 +</font>00037 <font class="preprocessor"></font> +00038 <font class="comment">// ***************************************************************************</font> +00039 +<a name="l00040"></a><a class="code" href="class_CBlendWnd.html#a0">00040</a> <a class="code" href="class_CBlendWnd.html#a0">CBlendWnd::CBlendWnd</a>()<font class="keyword"> +</font>00041 <font class="keyword"></font>{ +00042 } +00043 +00044 <font class="comment">// ***************************************************************************</font> +00045 +<a name="l00046"></a><a class="code" href="class_CBlendWnd.html#c1">00046</a> <font class="keywordtype">void</font> <a class="code" href="class_CBlendWnd.html#c1">CBlendWnd::MakePoint</a> (<font class="keyword">const</font> RECT& src, POINT& dst, <font class="keywordtype">float</font> x, <font class="keywordtype">float</font> y)<font class="keyword"> +</font>00047 <font class="keyword"></font>{ +00048 <font class="keywordtype">float</font> widthClient=(<font class="keywordtype">float</font>)src.right-(<font class="keywordtype">float</font>)src.left; +00049 <font class="keywordtype">float</font> heightClient=(<font class="keywordtype">float</font>)src.bottom-(<font class="keywordtype">float</font>)src.top; +00050 dst.x=src.left+(<font class="keywordtype">int</font>)(widthClient*x); +00051 dst.y=src.top+(<font class="keywordtype">int</font>)(heightClient*y); +00052 } +00053 +00054 <font class="comment">// ***************************************************************************</font> +00055 +<a name="l00056"></a><a class="code" href="class_CBlendWnd.html#c0">00056</a> <font class="keywordtype">void</font> <a class="code" href="class_CBlendWnd.html#c0">CBlendWnd::MakeRect</a> (<font class="keyword">const</font> RECT& src, RECT& dst, <font class="keywordtype">float</font> x, <font class="keywordtype">float</font> y, <font class="keywordtype">float</font> width, <font class="keywordtype">float</font> height)<font class="keyword"> +</font>00057 <font class="keyword"></font>{ +00058 <font class="keywordtype">float</font> widthClient=(<font class="keywordtype">float</font>)src.right-(<font class="keywordtype">float</font>)src.left; +00059 <font class="keywordtype">float</font> heightClient=(<font class="keywordtype">float</font>)src.bottom-(<font class="keywordtype">float</font>)src.top; +00060 dst.left=src.left+(<font class="keywordtype">int</font>)(widthClient*x); +00061 dst.top=src.top+(<font class="keywordtype">int</font>)(heightClient*y); +00062 dst.right=src.left+(<font class="keywordtype">int</font>)(widthClient*(x+width)); +00063 dst.bottom=src.top+(<font class="keywordtype">int</font>)(heightClient*(y+height)); +00064 } +00065 +00066 <font class="comment">// ***************************************************************************</font> +00067 +<a name="l00068"></a><a class="code" href="class_CBlendWnd.html#a1">00068</a> <font class="keywordtype">void</font> <a class="code" href="class_CBlendWnd.html#a1">CBlendWnd::OnPaint</a> (<font class="keyword">const</font> RECT& client, CDC* pDc, <font class="keywordtype">float</font> StartBlend, <font class="keywordtype">float</font> EndBlend, <font class="keywordtype">float</font> StartBlendTime, <font class="keywordtype">float</font> EndBlendTime, +00069 <font class="keywordtype">float</font> Smoothness, <font class="keywordtype">float</font> StartTime, <font class="keywordtype">float</font> EndTime, <font class="keywordtype">bool</font> enabled)<font class="keyword"> +</font>00070 <font class="keyword"></font>{ +00071 <font class="comment">// Get the good color</font> +00072 COLORREF color=(enabled?COLOR_BLEND_ENABLE:COLOR_BLEND_DISABLE); +00073 +00074 <font class="comment">// *** Paint the left rect</font> +00075 +00076 <font class="comment">// Offset start</font> +00077 <font class="keywordtype">float</font> offsetLeft=(StartBlendTime-StartTime)/(EndTime-StartTime); +00078 clamp (offsetLeft, 0, 1); +00079 +00080 <font class="comment">// Fill the background</font> +00081 pDc->FillSolidRect(&client, GetSysColor (COLOR_SCROLLBAR)); +00082 +00083 <font class="comment">// Make a rect for left</font> +00084 RECT left; +00085 <a class="code" href="class_CBlendWnd.html#c0">MakeRect</a> (client, left, 0.f, 1.f-StartBlend, offsetLeft, StartBlend); +00086 pDc->FillSolidRect(&left, color); +00087 +00088 <font class="comment">// *** Paint the right rect</font> +00089 +00090 <font class="comment">// Offset start</font> +00091 <font class="keywordtype">float</font> offsetRight=(EndBlendTime-StartTime)/(EndTime-StartTime); +00092 clamp (offsetRight, 0, 1); +00093 +00094 <font class="comment">// Make a rect for left</font> +00095 RECT right; +00096 <a class="code" href="class_CBlendWnd.html#c0">MakeRect</a> (client, right, offsetRight, 1.f-EndBlend, 1.f-offsetRight, EndBlend); +00097 pDc->FillSolidRect(&right, color); +00098 +00099 <font class="comment">// *** Paint the inter zone</font> +00100 +00101 <font class="comment">// Set pen and brush color</font> +00102 CPen myPen (PS_NULL, 0, color); +00103 CBrush myBrush (color); +00104 CPen* oldPen=NULL; +00105 CBrush* oldBrush=NULL; +00106 +00107 <font class="comment">// Then initialize it</font> +00108 oldPen=pDc->SelectObject (&myPen); +00109 oldBrush=pDc->SelectObject (&myBrush); +00110 +00111 <font class="keywordflow">for</font> (uint i=0; i<SEGMENT_COUNT; i++) +00112 { +00113 <font class="comment">// Offset of the polygon</font> +00114 <font class="keywordtype">float</font> firstOffset=offsetLeft+(<font class="keywordtype">float</font>)i*(offsetRight-offsetLeft)/(<font class="keywordtype">float</font>)SEGMENT_COUNT; +00115 <font class="keywordtype">float</font> nextOffset=offsetLeft+(<font class="keywordtype">float</font>)(i+1)*(offsetRight-offsetLeft)/(<font class="keywordtype">float</font>)SEGMENT_COUNT; +00116 +00117 <font class="comment">// Get time</font> +00118 <font class="keywordtype">float</font> firstTime=StartBlendTime+(<font class="keywordtype">float</font>)i*(EndBlendTime-StartBlendTime)/(<font class="keywordtype">float</font>)SEGMENT_COUNT; +00119 <font class="keywordtype">float</font> nextTime=StartBlendTime+(<font class="keywordtype">float</font>)(i+1)*(EndBlendTime-StartBlendTime)/(<font class="keywordtype">float</font>)SEGMENT_COUNT; +00120 +00121 <font class="comment">// Get the values</font> +00122 <font class="keywordtype">float</font> firstValue=CAnimationPlaylist::getWeightValue (StartBlendTime, EndBlendTime, firstTime, StartBlend, EndBlend, Smoothness); +00123 <font class="keywordtype">float</font> nextValue=CAnimationPlaylist::getWeightValue (StartBlendTime, EndBlendTime, nextTime, StartBlend, EndBlend, Smoothness); +00124 +00125 <font class="comment">// Setup polygon points</font> +00126 POINT polygon[4]; +00127 <a class="code" href="class_CBlendWnd.html#c1">MakePoint</a> (client, polygon[0], firstOffset, 1.f); +00128 <a class="code" href="class_CBlendWnd.html#c1">MakePoint</a> (client, polygon[1], firstOffset, 1.f-firstValue); +00129 <a class="code" href="class_CBlendWnd.html#c1">MakePoint</a> (client, polygon[2], nextOffset, 1.f-nextValue); +00130 <a class="code" href="class_CBlendWnd.html#c1">MakePoint</a> (client, polygon[3], nextOffset, 1.f); +00131 +00132 <font class="comment">// Draw the polygon</font> +00133 pDc->Polygon (polygon, 4); +00134 } +00135 +00136 <font class="comment">// Draw limit line</font> +00137 CPen myBlackPen (PS_SOLID, 1, RGB(0,0,0)); +00138 pDc->SelectObject (&myBlackPen); +00139 +00140 POINT p0; +00141 POINT p1; +00142 <font class="comment">//MakePoint (client, p0, offsetLeft, 1.f-StartBlend);</font> +00143 <a class="code" href="class_CBlendWnd.html#c1">MakePoint</a> (client, p0, offsetLeft, 0.f); +00144 <a class="code" href="class_CBlendWnd.html#c1">MakePoint</a> (client, p1, offsetLeft, 1.f); +00145 pDc->MoveTo (p0); +00146 pDc->LineTo (p1); +00147 <font class="comment">//MakePoint (client, p0, offsetRight, 1.f-EndBlend);</font> +00148 <a class="code" href="class_CBlendWnd.html#c1">MakePoint</a> (client, p0, offsetRight, 0.f); +00149 <a class="code" href="class_CBlendWnd.html#c1">MakePoint</a> (client, p1, offsetRight, 1.f); +00150 pDc->MoveTo (p0); +00151 pDc->LineTo (p1); +00152 +00153 <font class="comment">// Make frame</font> +00154 pDc->MoveTo (client.left, client.top); +00155 pDc->LineTo (client.right, client.top); +00156 pDc->LineTo (client.right, client.bottom); +00157 pDc->LineTo (client.left, client.bottom); +00158 pDc->LineTo (client.left, client.top); +00159 +00160 <font class="comment">// Then reselect old object</font> +00161 pDc->SelectObject (oldPen); +00162 pDc->SelectObject (oldBrush); +00163 } +00164 +00165 <font class="comment">// ***************************************************************************</font> +</div></pre> + +<!-- footer --> +<BR><FONT Size=+5> </FONT> +</TD> +<TD WIDTH=15><IMG SRC=http://www.nevrax.org/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD> +</TR> +</TABLE> +</BODY> +</HTML> |