GL_LineAO::GL_LineAO( std::shared_ptr< const LineSet > sLines ) :
streamlines( sLines )
{
GLint value[4];
glGetIntegerv( GL_VIEWPORT, value );
int width = value[2];
int height = value[3];
m_width = width;
m_height = height;
srand( time( NULL ) );
// create shaders
m_lineShader = std::unique_ptr< Shader >( new Shader(
"/u/mai11dre/VisPrak/fantom/praktikum/shader/Line-vertex.glsl",
"/u/mai11dre/VisPrak/fantom/praktikum/shader/Line-fragment.glsl")
);
m_textureShader = std::unique_ptr< Shader >( new Shader (
"/u/mai11dre/VisPrak/fantom/praktikum/shader/Lightning-vertex.glsl",
"/u/mai11dre/VisPrak/fantom/praktikum/shader/Lightning-fragment.glsl")
);
initLines();
initQuad();
initGBuffer();
genNoiseTexture();
}
void GraphicsDevice::initGBufferAndDepthStencil()
{
initDepthStencil();
initGBuffer();
}