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Added more complete support for writing out data of Uniforms

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This commit is contained in:
Robert Osfield
2005-04-18 13:29:59 +00:00
parent 648677ce44
commit 59ec503fc9
1 changed files with 327 additions and 9 deletions
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336
src/osgPlugins/osg/Uniform.cpp
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@@ -1,4 +1,6 @@
#include "osg/Uniform"
#include "osg/io_utils"
#include "osg/Notify"
#include "osgDB/Registry"
#include "osgDB/Input"
@@ -29,12 +31,6 @@ bool Uniform_readLocalData(Object& obj, Input& fr)
Uniform& uniform = static_cast<Uniform&>(obj);
if (fr.matchSequence("type %w"))
{
uniform.setType( Uniform::getTypeId(fr[1].getStr()) );
fr+=2;
iteratorAdvanced = true;
}
if (fr.matchSequence("name %s"))
{
@@ -45,6 +41,194 @@ bool Uniform_readLocalData(Object& obj, Input& fr)
// TODO read uniform value based on type
if (fr.matchSequence("type %w"))
{
uniform.setType( Uniform::getTypeId(fr[1].getStr()) );
fr+=2;
iteratorAdvanced = true;
}
switch(uniform.getType())
{
case(osg::Uniform::FLOAT):
{
float value;
if (fr[0].getFloat(value))
{
uniform.set(value);
fr+=1;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::FLOAT_VEC2):
{
osg::Vec2 value;
if (fr[0].getFloat(value[0]) && fr[1].getFloat(value[1]))
{
uniform.set(value);
fr+=2;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::FLOAT_VEC3):
{
osg::Vec3 value;
if (fr[0].getFloat(value[0]) && fr[1].getFloat(value[1]) && fr[2].getFloat(value[2]))
{
uniform.set(value);
fr+=3;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::FLOAT_VEC4):
{
osg::Vec4 value;
if (fr[0].getFloat(value[0]) && fr[1].getFloat(value[1]) && fr[2].getFloat(value[2]) && fr[3].getFloat(value[3]))
{
uniform.set(value);
fr+=4;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::INT):
{
int value;
if (fr[0].getInt(value))
{
uniform.set(value);
fr+=1;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::INT_VEC2):
{
int value[2];
if (fr[0].getInt(value[0]) && fr[1].getInt(value[1]))
{
uniform.set(value[0],value[1]);
fr+=2;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::INT_VEC3):
{
int value[3];
if (fr[0].getInt(value[0]) && fr[1].getInt(value[1]) && fr[2].getInt(value[2]))
{
uniform.set(value[0],value[1],value[2]);
fr+=3;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::INT_VEC4):
{
int value[4];
if (fr[0].getInt(value[0]) && fr[1].getInt(value[1]) && fr[2].getInt(value[2]) && fr[3].getInt(value[3]))
{
uniform.set(value[0],value[1],value[2],value[3]);
fr+=4;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::BOOL):
{
int value;
if (fr[0].getInt(value))
{
uniform.set(value!=0 ? true:false);
fr+=1;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::BOOL_VEC2):
{
int value[2];
if (fr[0].getInt(value[0]) && fr[1].getInt(value[1]))
{
uniform.set(value[0]!=0 ? true:false, value[1]!=0 ? true:false);
fr+=2;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::BOOL_VEC3):
{
int value[3];
if (fr[0].getInt(value[0]) && fr[1].getInt(value[1]) && fr[2].getInt(value[2]))
{
uniform.set(value[0]!=0 ? true:false, value[1]!=0 ? true:false, value[2]!=0 ? true:false);
fr+=3;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::BOOL_VEC4):
{
int value[4];
if (fr[0].getInt(value[0]) && fr[1].getInt(value[1]) && fr[2].getInt(value[2]) && fr[3].getInt(value[3]))
{
uniform.set(value[0]!=0 ? true:false, value[1]!=0 ? true:false, value[2]!=0 ? true:false, value[3]!=0 ? true:false);
fr+=4;
iteratorAdvanced = true;
}
break;
}
case(osg::Uniform::FLOAT_MAT2):
{
osg::notify(osg::WARN)<<"Warning : type not supported for reading."<<std::endl;
break;
}
case(osg::Uniform::FLOAT_MAT3):
{
osg::notify(osg::WARN)<<"Warning : type not supported for reading."<<std::endl;
break;
}
case(osg::Uniform::FLOAT_MAT4):
{
osg::notify(osg::WARN)<<"Warning : type not supported for reading."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_1D):
{
osg::notify(osg::WARN)<<"Warning : type not supported for reading."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_2D):
{
osg::notify(osg::WARN)<<"Warning : type not supported for reading."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_3D):
{
osg::notify(osg::WARN)<<"Warning : type not supported for reading."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_CUBE):
{
osg::notify(osg::WARN)<<"Warning : type not supported for reading."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_1D_SHADOW):
{
osg::notify(osg::WARN)<<"Warning : type not supported for reading."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_2D_SHADOW):
{
osg::notify(osg::WARN)<<"Warning : type not supported for reading."<<std::endl;
break;
}
}
return iteratorAdvanced;
}
@@ -53,11 +237,145 @@ bool Uniform_writeLocalData(const Object& obj,Output& fw)
{
const Uniform& uniform = static_cast<const Uniform&>(obj);
fw.indent() << "type " << Uniform::getTypename( uniform.getType() ) << std::endl;
fw.indent() << "name "<< fw.wrapString(uniform.getName()) << std::endl;
// TODO write uniform value based on type
fw.indent() << "type " << Uniform::getTypename( uniform.getType() ) << " ";
switch(uniform.getType())
{
case(osg::Uniform::FLOAT):
{
float value = 0.0f;
uniform.get(value);
fw << value;
break;
}
case(osg::Uniform::FLOAT_VEC2):
{
Vec2 value;
uniform.get(value);
fw << value;
break;
}
case(osg::Uniform::FLOAT_VEC3):
{
Vec3 value;
uniform.get(value);
fw << value;
break;
}
case(osg::Uniform::FLOAT_VEC4):
{
Vec4 value;
uniform.get(value);
fw << value;
break;
}
case(osg::Uniform::INT):
{
int value = 0;
uniform.get(value);
fw << value;
break;
}
case(osg::Uniform::INT_VEC2):
{
int value[2];
uniform.get(value[0],value[1]);
fw << value[0]<<" "<<value[1];
break;
}
case(osg::Uniform::INT_VEC3):
{
int value[3];
uniform.get(value[0],value[1],value[2]);
fw << value[0]<<" "<<value[1]<<" "<<value[2];
break;
}
case(osg::Uniform::INT_VEC4):
{
int value[4];
uniform.get(value[0],value[1],value[2],value[3]);
fw << value[0]<<" "<<value[1]<<" "<<value[2]<<" "<<value[3];
break;
}
case(osg::Uniform::BOOL):
{
bool value = 0;
uniform.get(value);
fw << value;
break;
}
case(osg::Uniform::BOOL_VEC2):
{
bool value[2];
uniform.get(value[0],value[1]);
fw << value[0]<<" "<<value[1];
break;
}
case(osg::Uniform::BOOL_VEC3):
{
bool value[3];
uniform.get(value[0],value[1],value[2]);
fw << value[0]<<" "<<value[1]<<" "<<value[2];
break;
}
case(osg::Uniform::BOOL_VEC4):
{
bool value[4];
uniform.get(value[0],value[1],value[2],value[3]);
fw << value[0]<<" "<<value[1]<<" "<<value[2]<<" "<<value[3];
break;
}
case(osg::Uniform::FLOAT_MAT2):
{
osg::notify(osg::WARN)<<"Warning : type not supported for writing."<<std::endl;
break;
}
case(osg::Uniform::FLOAT_MAT3):
{
osg::notify(osg::WARN)<<"Warning : type not supported for writing."<<std::endl;
break;
}
case(osg::Uniform::FLOAT_MAT4):
{
osg::notify(osg::WARN)<<"Warning : type not supported for writing."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_1D):
{
osg::notify(osg::WARN)<<"Warning : type not supported for writing."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_2D):
{
osg::notify(osg::WARN)<<"Warning : type not supported for writing."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_3D):
{
osg::notify(osg::WARN)<<"Warning : type not supported for writing."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_CUBE):
{
osg::notify(osg::WARN)<<"Warning : type not supported for writing."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_1D_SHADOW):
{
osg::notify(osg::WARN)<<"Warning : type not supported for writing."<<std::endl;
break;
}
case(osg::Uniform::SAMPLER_2D_SHADOW):
{
osg::notify(osg::WARN)<<"Warning : type not supported for writing."<<std::endl;
break;
}
}
fw << std::endl;
return true;
}