something is drawing on top of the texture!

src/graphics_imgui.rs

@@ -53,11 +53,16 @@ pub fn run(capture_provider: Arc<CaptureProvider>, calibration_data: k4a_sys::k4
 
   let gl_texture_id = load_texture("n64logo.png");
   let imgui_texture_id = TextureId::from(gl_texture_id as usize);
+
   let mut visualizer = PointCloudVisualizer::new(
     true,
     calibration_data
   );
 
+  let mut gl_texture_id_3 = load_texture("sneslogo.png");
+  let mut imgui_texture_id_3 = TextureId::from(gl_texture_id_3 as usize);
+
+
   rebinder.restore();
 
   let mut texture = ViewerImage::create(
@@ -118,10 +123,13 @@ pub fn run(capture_provider: Arc<CaptureProvider>, calibration_data: k4a_sys::k4
     ui.separator();
 
     Image::new(imgui_texture_id, [100.0, 100.0]).build(&ui);
-
     ui.separator();
 
     Image::new(imgui_texture_id_2, [100.0, 100.0]).build(&ui);
+    ui.separator();
+
+    Image::new(imgui_texture_id_3, [100.0, 100.0]).build(&ui);
+    ui.separator();
 
     unsafe {
       gl::ClearColor(0.2, 0.2, 0.2, 1.0);
@@ -134,7 +142,7 @@ pub fn run(capture_provider: Arc<CaptureProvider>, calibration_data: k4a_sys::k4
     window.gl_swap_window();
 
     if let Some(capture) = capture_provider.get_capture() {
-      visualizer.update_texture(&texture, capture)
+      visualizer.update_texture_id(gl_texture_id_3, capture)
           .map(|_| {
             println!("UPDATED TEXTURE!");
           })
@@ -155,8 +163,7 @@ pub fn run(capture_provider: Arc<CaptureProvider>, calibration_data: k4a_sys::k4
   }
 }
 
-
-fn asdf(capture_provider: Arc<CaptureProvider>, calibration_data: k4a_sys::k4a_calibration_t) {
+/*fn asdf(capture_provider: Arc<CaptureProvider>, calibration_data: k4a_sys::k4a_calibration_t) {
   let system = support::init(file!());
 
   let context = system.display.get_context();
@@ -329,4 +336,4 @@ fn asdf(capture_provider: Arc<CaptureProvider>, calibration_data: k4a_sys::k4a_c
       //gl_window.swap_buffers().unwrap();
     }
   });
-}
+}*/

src/point_cloud/point_cloud_visualiser.rs

@@ -1,19 +1,20 @@
 //! Based off Microsoft's MIT-licensed k4a library code and examples, specifically
 //! `k4apointcloudvisualizer.h`
 
-use point_cloud::point_cloud_renderer_shader::{PointCloudRendererShader, PointCloudRendererError};
-use k4a_sys_wrapper::{Capture, Transformation};
+use gl::types::*;
 use k4a_sys_wrapper::Image;
 use k4a_sys_wrapper::ImageFormat;
-use opengl_wrapper::{Texture, Renderbuffer, Framebuffer};
-use point_cloud::point_cloud_compute_shader::{PointCloudComputeShader, PointCloudComputeError};
-use std::fmt::{Error, Formatter};
+use k4a_sys_wrapper::{Capture, Transformation};
 use opengl_wrapper::OpenGlError;
+use opengl_wrapper::{Texture, Renderbuffer, Framebuffer};
 use point_cloud::pixel_structs::BgraPixel;
 use point_cloud::pixel_structs::DepthPixel;
-use std::mem::size_of;
+use point_cloud::point_cloud_compute_shader::{PointCloudComputeShader, PointCloudComputeError};
+use point_cloud::point_cloud_renderer_shader::{PointCloudRendererShader, PointCloudRendererError};
 use point_cloud::viewer_image::ViewerImage;
 use rand::Rng;
+use std::fmt::{Error, Formatter};
+use std::mem::size_of;
 
 pub type Result<T> = std::result::Result<T, PointCloudVisualizerError>;
 
@@ -213,6 +214,10 @@ impl PointCloudVisualizer {
   }
 
   pub fn update_texture(&mut self, texture: &ViewerImage, capture: Capture) -> Result<()> {
+    self.update_texture_id(texture.texture_id(), capture)
+  }
+
+  pub fn update_texture_id(&mut self, texture_id: GLuint, capture: Capture) -> Result<()> {
     println!("==== Visualizer.update_texture()");
 
     // Update the point cloud renderer with the latest point data
@@ -235,7 +240,7 @@ impl PointCloudVisualizer {
       // TODO:
       //  glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, static_cast<GLuint>(**texture), 0);
       //  gl::FramebufferTexture(gl::FRAMEBUFFER, gl::COLOR_ATTACHMENT0, texture_buffer, 0);
-      gl::FramebufferTexture(gl::FRAMEBUFFER, gl::COLOR_ATTACHMENT0, texture.texture_id(), 0);
+      gl::FramebufferTexture(gl::FRAMEBUFFER, gl::COLOR_ATTACHMENT0, texture_id, 0);
 
       // DrawBuffers writes to a COLOR BUFFER
       //