FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Removed debug info

Browse Source
This commit is contained in:
Robert Osfield
2017-09-21 15:41:21 +01:00
parent 957a7d4e92
commit a1f519cbec
5 changed files with 28 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
examples/osglogo/osglogo.cpp
View File

@@ -41,6 +41,9 @@
#include <iostream>
static bool s_useSDF = false;
class MyBillboardTransform : public osg::PositionAttitudeTransform
{
public:
@@ -147,6 +150,13 @@ osg:: Node* createTextBelow(const osg::BoundingBox& bb, const std::string& label
text->setFont(font);
text->setFontResolution(64,64);
if (s_useSDF)
{
text->getFont()->setGyphTextureFeatures(osgText::GlyphTexture::ALL_FEATURES);
text->setBackdropImplementation(osgText::Text::USE_SHADERS);
}
text->setAlignment(osgText::Text::CENTER_CENTER);
text->setAxisAlignment(osgText::Text::XZ_PLANE);
text->setPosition(bb.center()-osg::Vec3(0.0f,0.0f,(bb.zMax()-bb.zMin())));
@@ -174,48 +184,36 @@ osg:: Node* createTextLeft(const osg::BoundingBox& bb, const std::string& label,
text->setFont(font);
text->setFontResolution(110,120);
if (s_useSDF)
{
text->getFont()->setGyphTextureFeatures(osgText::GlyphTexture::ALL_FEATURES);
text->setBackdropImplementation(osgText::Text::USE_SHADERS);
}
text->setAlignment(osgText::Text::RIGHT_CENTER);
text->setAxisAlignment(osgText::Text::XZ_PLANE);
text->setCharacterSize((bb.zMax()-bb.zMin())*1.0f);
text->setPosition(bb.center()-osg::Vec3((bb.xMax()-bb.xMin()),-(bb.yMax()-bb.yMin())*0.5f,(bb.zMax()-bb.zMin())*0.1f));
//text->setColor(osg::Vec4(0.37f,0.48f,0.67f,1.0f)); // Neil's original OSG colour
text->setColor(osg::Vec4(0.20f,0.45f,0.60f,1.0f)); // OGL logo colour
text->setText(label);
#if 1
text->setBackdropType(osgText::Text::OUTLINE);
// text->setBackdropType(osgText::Text::DROP_SHADOW_BOTTOM_RIGHT);
text->setBackdropImplementation(osgText::Text::POLYGON_OFFSET);
// text->setBackdropImplementation(osgText::Text::NO_DEPTH_BUFFER);
// text->setBackdropImplementation(osgText::Text::DEPTH_RANGE);
// text->setBackdropImplementation(osgText::Text::STENCIL_BUFFER);
text->setBackdropOffset(0.05f);
text->setBackdropOffset(0.03f);
text->setBackdropColor(osg::Vec4(0.0f, 0.0f, 0.5f, 1.0f));
#endif
#if 1
text->setColorGradientMode(osgText::Text::OVERALL);
osg::Vec4 lightblue(0.30f,0.6f,0.90f,1.0f);
osg::Vec4 blue(0.10f,0.30f,0.40f,1.0f);
text->setColorGradientCorners(lightblue, blue, blue, lightblue);
#else
text->setColorGradientMode(osgText::Text::OVERALL);
osg::Vec4 light = osg::Vec4(0.0f, 1.0f, 1.0f, 1.0f);
osg::Vec4 dark = osg::Vec4(0.0f, 0.0f, 0.5f, 1.0f);
text->setColorGradientCorners(light, dark, dark, light);
// text->setColorGradientCorners(dark, light, light, dark);
#endif
geode->addDrawable( text );
if (!subscript.empty())
{
//osgText::Text* subscript = new osgText::Text(new osgText::TextureFont(font,45));
osgText::Text* subscriptText = new osgText::Text;
subscriptText->setFont(font);
subscriptText->setText(subscript);
@@ -353,9 +351,6 @@ osg:: Node* createBoxNo5No2(const osg::BoundingBox& bb,float chordRatio)
osg:: Node* createBackdrop(const osg::Vec3& corner,const osg::Vec3& top,const osg::Vec3& right)
{
osg::Geometry* geom = new osg::Geometry;
osg::Vec3 normal = (corner-top)^(right-corner);
@@ -475,6 +470,9 @@ int main( int argc, char **argv )
return 1;
}
while(arguments.read("--sdf")) { s_useSDF = true; }
std::string label = "OpenSceneGraph";
std::string subscript = "";