From 8c3249a7bc50960e7803f4c6c733256ef126cb39 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Wed, 26 Aug 2026 18:27:01 +0200
Subject: refactor(engine): make UpdateTexture rendering command not take Image

---
 engine/src/ui/dear_imgui.rs | 32 +++++++++++++-------------------
 1 file changed, 13 insertions(+), 19 deletions(-)

(limited to 'engine/src/ui/dear_imgui.rs')

diff --git a/engine/src/ui/dear_imgui.rs b/engine/src/ui/dear_imgui.rs
index fbe4ed8..6bf075b 100644
--- a/engine/src/ui/dear_imgui.rs
+++ b/engine/src/ui/dear_imgui.rs
@@ -1,5 +1,4 @@
 use std::collections::HashMap;
-use std::hint::cold_path;
 use std::path::{Path, PathBuf};
 use std::sync::atomic::{AtomicU64, Ordering};
 use std::sync::LazyLock;
@@ -69,6 +68,7 @@ use crate::rendering::{
     MeshUsage,
     RenderPass,
     RenderPasses,
+    RgbaTextureDataType,
     ScissorBox,
     Surface,
     SurfaceId,
@@ -610,27 +610,21 @@ fn add_drawing_render_pass(
                 render_pass.commands.reserve(rects.len());
 
                 for rect in rects {
-                    let Ok(rect_image) =
-                        Image::from_pixels(ImagePixelBuffer::<Rgba<u8>, _>::new(
-                            rect.data.as_slice(),
-                            Dimens::<u32> {
+                    render_pass.commands.push(RenderingCommand::UpdateTexture {
+                        obj_id: *texture_object_id,
+                        pixels: rect.data.clone().into_boxed_slice(),
+                        pixel_data_format: crate::rendering::TexturePixelDataFormat::Rgba(
+                            RgbaTextureDataType::UnsignedByte,
+                        ),
+                        update: TextureUpdate::Texture2D {
+                            size: Dimens::<u32> {
                                 width: rect.rect.w.into(),
                                 height: rect.rect.h.into(),
                             },
-                        ))
-                    else {
-                        cold_path();
-                        tracing::error!("Texture update rect size is incorrect");
-                        continue;
-                    };
-
-                    render_pass.commands.push(RenderingCommand::UpdateTexture {
-                        obj_id: *texture_object_id,
-                        image: rect_image,
-                        update: TextureUpdate::Texture2D,
-                        offset: Vec2 {
-                            x: rect.rect.x as u32,
-                            y: rect.rect.y as u32,
+                            offset: Vec2 {
+                                x: rect.rect.x as u32,
+                                y: rect.rect.y as u32,
+                            },
                         },
                     });
                 }
-- 
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