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From Lilin Xiong, "I change ive plugin a little for osgText inout, so the ive plugin supports backdrop setting,

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and Text3D, FadeText inout :

1. in DataInputStream.cpp, add 1286--1293 lines;
2. in Text.cpp, add some code for text's Backdrop setting;
3. in IveVersion.h, add line 39,  increase the VERSION to VERSION_028(line 41)
4. in ReadWrite.h,  add line 146,147
5. add file FadeText.h, FadeText.cpp, Text3D.h, Text3D.cpp."
This commit is contained in:
Robert Osfield
2008-07-01 18:37:13 +00:00
parent 82ed445a31
commit dba344feba
9 changed files with 370 additions and 5 deletions
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44
src/osgPlugins/ive/Text.cpp
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@@ -75,6 +75,23 @@ void Text::write(DataOutputStream* out){
out->writeVec4(getColor());
out->writeUInt(getDrawMode());
if ( out->getVersion() >= VERSION_0028 )
{
out->writeUInt(getBackdropType());
out->writeFloat(getBackdropHorizontalOffset());
out->writeFloat(getBackdropVerticalOffset());
out->writeVec4(getBackdropColor());
out->writeUInt(getBackdropImplementation());
out->writeUInt(getColorGradientMode());
out->writeVec4(getColorGradientTopLeft());
out->writeVec4(getColorGradientBottomLeft());
out->writeVec4(getColorGradientBottomRight());
out->writeVec4(getColorGradientTopRight());
}
// text :: Modified from osgPlugins::osg
const osgText::String& textstring = getText();
bool isACString = true;
@@ -149,7 +166,7 @@ void Text::read(DataInputStream* in){
setCharacterSize(c_height,aspectRatio);
setCharacterSizeMode((osgText::Text::CharacterSizeMode) in->readUInt());
setCharacterSizeMode((osgText::TextBase::CharacterSizeMode) in->readUInt());
setMaximumWidth(in->readFloat());
setMaximumHeight(in->readFloat());
@@ -159,7 +176,7 @@ void Text::read(DataInputStream* in){
setLineSpacing(in->readFloat());
}
setAlignment((osgText::Text::AlignmentType) in->readUInt());
setAlignment((osgText::TextBase::AlignmentType) in->readUInt());
//Nothing to do...
//setAxisAlignment((osgText::Text::AxisAlignment) in->readUint());
@@ -172,6 +189,27 @@ void Text::read(DataInputStream* in){
setColor(in->readVec4());
setDrawMode(in->readUInt());
if ( in->getVersion() >= VERSION_0028 )
{
setBackdropType((osgText::Text::BackdropType) in->readUInt());
float horizontalOffset,verticalOffset;
horizontalOffset = in->readFloat();
verticalOffset = in->readFloat();
setBackdropOffset(horizontalOffset,verticalOffset);
setBackdropColor(in->readVec4());
setBackdropImplementation((osgText::Text::BackdropImplementation) in->readUInt());
setColorGradientMode((osgText::Text::ColorGradientMode) in->readUInt());
osg::Vec4 colorGradientTopLeft,colorGradientBottomLeft,colorGradientBottomRight,colorGradientTopRight;
colorGradientTopLeft = in->readVec4();
colorGradientBottomLeft = in->readVec4();
colorGradientBottomRight = in->readVec4();
colorGradientTopRight = in->readVec4();
setColorGradientCorners(colorGradientTopLeft,colorGradientBottomLeft,colorGradientBottomRight,colorGradientTopRight);
}
if(in->readBool())
setText(in->readString());
else
@@ -203,6 +241,6 @@ void Text::read(DataInputStream* in){
}
else{
throw Exception("ShadeModel::read(): Expected ShadeModel identification.");
throw Exception("Text::read(): Expected Text identification.");
}
}