GC3Dint WebGLProgram::getActiveAttribLocation(GC3Duint index)
{
cacheInfoIfNeeded();
if (index >= numActiveAttribLocations())
return -1;
return m_activeAttribLocations[index];
}
bool WebGLProgram::isUsingVertexAttrib0() const
{
for (unsigned ii = 0; ii < numActiveAttribLocations(); ++ii) {
if (!getActiveAttribLocation(ii))
return true;
}
return false;
}
GC3Dint WebGLProgram::getActiveAttribLocation(GC3Duint index) const
{
if (index >= numActiveAttribLocations())
return -1;
return m_activeAttribLocations[index];
}
int WebGLProgram::getActiveAttribLocation(int index) const
{
if (index < 0 || index >= numActiveAttribLocations())
return -1;
return m_activeAttribLocations[static_cast<size_t>(index)];
}
