func (c *Context) IsTexture(t Texture) bool {
r := false
_ = c.runOnContextThread(func() error {
r = gl.IsTexture(uint32(t))
return nil
})
return r
}
func (c *Context) DeleteTexture(t Texture) {
_ = c.runOnContextThread(func() error {
tt := uint32(t)
if !gl.IsTexture(tt) {
return nil
}
if c.lastTexture == t {
c.lastTexture = invalidTexture
}
gl.DeleteTextures(1, &tt)
return nil
})
}
// IsTexture reports if t is a valid texture.
//
// http://www.khronos.org/opengles/sdk/docs/man3/html/glIsTexture.xhtml
func IsTexture(t Texture) bool {
return gl.IsTexture(t.Value)
}