ByteArray Shader::GetBinary() const
{
ByteArray byteArray;
Context::EnsureContext();
GLint binaryLength = 0;
glGetProgramiv(m_program, GL_PROGRAM_BINARY_LENGTH, &binaryLength);
if (binaryLength > 0)
{
byteArray.Reserve(sizeof(UInt64) + binaryLength);
UInt8* buffer = byteArray.GetBuffer();
GLenum binaryFormat;
glGetProgramBinary(m_program, binaryLength, nullptr, &binaryFormat, &buffer[sizeof(UInt64)]);
// On stocke le format au début du binaire
*reinterpret_cast<UInt64*>(&buffer[0]) = binaryFormat;
}
return byteArray;
}
