private void LoadShaders()
{
OGLShader vertexShader = new OGLShader(ShaderType.VertexShader, Properties.Resources.VertexShader1);
OGLShader fragmentShader = new OGLShader(ShaderType.FragmentShader, Properties.Resources.FragmentShader1);
shaderPrograms["UV"] = new OGLShaderProgram(vertexShader, fragmentShader);
}
public void Set(OGLShaderProgram program)
{
// get location of attribute from shader program
int index = GL.GetAttribLocation(program.Handle, name);
// enable and set attribute
GL.EnableVertexAttribArray(index);
GL.VertexAttribPointer(index, this.size, this.type,
this.normalize, this.stride, this.offset);
}
public OGLvao(OGLvbo <TVertex> vertexBuffer, OGLShaderProgram program,
params VertexAttribute[] attributes)
{
// create new vertex array object
GL.GenVertexArrays(1, out this.handle);
// bind the object so we can modify it
this.Bind();
// bind the vertex buffer object
vertexBuffer.Bind();
// set all attributes
foreach (var attribute in attributes)
{
attribute.Set(program);
}
// unbind objects to reset state
GL.BindVertexArray(0);
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
}
private void SetShader(Dictionary <string, OGLShaderProgram> shaderPrograms)
{
shaderProgram = shaderPrograms["UV"];
}