func (c *Context) DeleteProgram(p Program) {
gl := c.gl
if !gl.IsProgram(mgl.Program(p)) {
return
}
gl.DeleteProgram(mgl.Program(p))
}
func (c *Context) getAttribLocationImpl(p Program, location string) attribLocation {
gl := c.gl
a := attribLocation(gl.GetAttribLocation(mgl.Program(p), location))
if a.Value == ^uint(0) {
panic("invalid attrib location: " + location)
}
return a
}
func (c *Context) getUniformLocationImpl(p Program, location string) uniformLocation {
gl := c.gl
u := uniformLocation(gl.GetUniformLocation(mgl.Program(p), location))
if u.Value == -1 {
panic("invalid uniform location: " + location)
}
return u
}
func (c *Context) UseProgram(p Program) {
gl := c.gl
gl.UseProgram(mgl.Program(p))
}