WGLWidget::JavaScriptMatrix4x4 WGLWidget::createJavaScriptMatrix4()
{
WGenericMatrix<double, 4, 4> m; // unit matrix
JavaScriptMatrix4x4 retval("ctx.WtMatrix" + boost::lexical_cast<std::string>(matrices_++));
js_ << retval.jsRef() << "=";
renderfv(js_, m.data().begin(), m.data().end());
js_ << ";";
GLDEBUG;
return retval;
}
WGLWidget::JavaScriptMatrix4x4 WGLWidget::JavaScriptMatrix4x4::operator*(const WGenericMatrix<double, 4, 4> &m) const
{
std::stringstream ss;
ss << WT_CLASS ".glMatrix.mat4.multiply(" << jsRef_ << ",";
WGenericMatrix<double, 4, 4> t(m.transposed());
renderfv(ss, t.data().begin(), t.data().end());
ss << ", " WT_CLASS ".glMatrix.mat4.create())";
return WGLWidget::JavaScriptMatrix4x4(ss.str());
}
WGLWidget::JavaScriptMatrix4x4 WGLWidget::JavaScriptMatrix4x4::operator*(const WGenericMatrix<double, 4, 4> &m) const
#else
WGLWidget::JavaScriptMatrix4x4 WGLWidget::JavaScriptMatrix4x4::multiply(const WGenericMatrix<double, 4, 4> &m) const
#endif
{
if (!initialized())
throw WException("JavaScriptMatrix4x4: matrix not initialized");
WGLWidget::JavaScriptMatrix4x4 copy = WGLWidget::JavaScriptMatrix4x4(*this);
std::stringstream ss;
ss << WT_CLASS ".glMatrix.mat4.multiply(" << jsRef_ << ",";
WGenericMatrix<double, 4, 4> t(m.transposed());
#ifndef WT_TARGET_JAVA
WClientGLWidget::renderfv(ss, t, context_->pImpl_->arrayType());
#else
renderfv(ss, t, context_->pImpl_->arrayType());
#endif
ss << ", " WT_CLASS ".glMatrix.mat4.create())";
copy.jsRef_ = ss.str();
copy.operations_.push_back(op::MULTIPLY);
copy.matrices_.push_back(m);
return copy;
}