FGFS-4.1/OpenSceneGraph
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Converted the template DrawElements primitive class into three seperate

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non templated classes - UByteDrawElements, UShortDrawElements, UIntDrawElements.
This commit is contained in:
Robert Osfield
2002-06-27 13:15:34 +00:00
parent 532a32416f
commit fb3e705709
7 changed files with 242 additions and 163 deletions
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8
src/osg/Array.cpp
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@@ -4,7 +4,7 @@ using namespace osg;
static char* s_ArrayNames[] =
{
"AttributeArray", // 0
"Array", // 0
"ByteArray", // 1
"ShortArray", // 2
"IntArray", // 3
@@ -20,11 +20,11 @@ static char* s_ArrayNames[] =
"Vec4Array", // 11
};
const char* AttributeArray::className() const
const char* Array::className() const
{
if (_arrayType>=AttributeArrayType && _arrayType<=Vec4ArrayType)
if (_arrayType>=ArrayType && _arrayType<=Vec4ArrayType)
return s_ArrayNames[_arrayType];
else
return "UnkownAttributeArray";
return "UnkownArray";
}

28
src/osg/Geometry.cpp
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@@ -24,7 +24,7 @@ Geometry::~Geometry()
// no need to delete, all automatically handled by ref_ptr :-)
}
void Geometry::setTexCoordArray(unsigned int unit,AttributeArray* array)
void Geometry::setTexCoordArray(unsigned int unit,Array* array)
{
if (_texCoordList.size()<=unit)
_texCoordList.resize(unit+1,0);
@@ -34,7 +34,7 @@ void Geometry::setTexCoordArray(unsigned int unit,AttributeArray* array)
dirtyDisplayList();
}
AttributeArray* Geometry::getTexCoordArray(unsigned int unit)
Array* Geometry::getTexCoordArray(unsigned int unit)
{
if (unit<_texCoordList.size()) return _texCoordList[unit].get();
else return 0;
@@ -52,7 +52,7 @@ void Geometry::drawImmediateMode(State& /*state*/)
// set up texture coordinates.
for(unsigned int i=0;i<_texCoordList.size();++i)
{
AttributeArray* array = _texCoordList[i].get();
Array* array = _texCoordList[i].get();
//glClientActiveTextureARB(GL_TEXTURE0_ARB+i);
if (array)
{
@@ -94,25 +94,25 @@ void Geometry::drawImmediateMode(State& /*state*/)
// Vec3, Vec4 or UByte4 Arrays.
const unsigned char* colorPointer = 0;
unsigned int colorStride = 0;
ArrayType colorType = AttributeArrayType;
Array::Type colorType = Array::ArrayType;
if (_colorArray.valid())
{
colorType = _colorArray->arrayType();
colorType = _colorArray->getType();
switch(colorType)
{
case(UByte4ArrayType):
case(Array::UByte4ArrayType):
{
colorPointer = reinterpret_cast<const unsigned char*>(_colorArray->dataPointer());
colorStride = 4;
break;
}
case(Vec3ArrayType):
case(Array::Vec3ArrayType):
{
colorPointer = reinterpret_cast<const unsigned char*>(_colorArray->dataPointer());
colorStride = 12;
break;
}
case(Vec4ArrayType):
case(Array::Vec4ArrayType):
{
colorPointer = reinterpret_cast<const unsigned char*>(_colorArray->dataPointer());
colorStride = 16;
@@ -132,13 +132,13 @@ void Geometry::drawImmediateMode(State& /*state*/)
{
switch(colorType)
{
case(UByte4ArrayType):
case(Array::UByte4ArrayType):
glColor4ubv(reinterpret_cast<const GLubyte*>(colorPointer));
break;
case(Vec3ArrayType):
case(Array::Vec3ArrayType):
glColor3fv(reinterpret_cast<const GLfloat*>(colorPointer));
break;
case(Vec4ArrayType):
case(Array::Vec4ArrayType):
glColor4fv(reinterpret_cast<const GLfloat*>(colorPointer));
break;
}
@@ -167,13 +167,13 @@ void Geometry::drawImmediateMode(State& /*state*/)
{
switch(colorType)
{
case(UByte4ArrayType):
case(Array::UByte4ArrayType):
glColor4ubv(reinterpret_cast<const GLubyte*>(colorPointer));
break;
case(Vec3ArrayType):
case(Array::Vec3ArrayType):
glColor3fv(reinterpret_cast<const GLfloat*>(colorPointer));
break;
case(Vec4ArrayType):
case(Array::Vec4ArrayType):
glColor4fv(reinterpret_cast<const GLfloat*>(colorPointer));
break;
}

54
src/osg/Primitive.cpp
View File

@@ -2,20 +2,46 @@
using namespace osg;
static char* s_PrimitiveNames[] =
void DrawArrays::draw() const
{
"Primitive", // 0
"DrawArrays", // 1
"UByteDrawElements", // 2
"UShortDrawElements", // 3
"UIntDrawElements" // 4
};
const char* Primitive::className() const
{
if (_primitiveType>=PrimitivePrimitiveType && _primitiveType<=UIntDrawElementsPrimitiveType)
return s_PrimitiveNames[_primitiveType];
else
return "UnkownAttributeArray";
glDrawArrays(_mode,_first,_count);
}
void DrawArrays::applyPrimitiveOperation(Drawable::PrimitiveFunctor& functor)
{
functor.drawArrays(_mode,_first,_count);
}
void UByteDrawElements::draw() const
{
glDrawElements(_mode,size(),GL_UNSIGNED_BYTE,&front());
}
void UByteDrawElements::applyPrimitiveOperation(Drawable::PrimitiveFunctor& functor)
{
if (!empty()) functor.drawElements(_mode,size(),&front());
}
void UShortDrawElements::draw() const
{
glDrawElements(_mode,size(),GL_UNSIGNED_SHORT,&front());
}
void UShortDrawElements::applyPrimitiveOperation(Drawable::PrimitiveFunctor& functor)
{
if (!empty()) functor.drawElements(_mode,size(),&front());
}
void UIntDrawElements::draw() const
{
glDrawElements(_mode,size(),GL_UNSIGNED_INT,&front());
}
void UIntDrawElements::applyPrimitiveOperation(Drawable::PrimitiveFunctor& functor)
{
if (!empty()) functor.drawElements(_mode,size(),&front());
}