From be94cec078e86e643f52f0f3041a98b36e43ec8b Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Fri, 28 Aug 2026 18:32:58 +0200
Subject: feat(engine): add ability to create textures without images

---
 engine/src/ui/dear_imgui.rs | 39 +++++++++++++--------------------------
 1 file changed, 13 insertions(+), 26 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 b9214d8..d3ca4dc 100644
--- a/engine/src/ui/dear_imgui.rs
+++ b/engine/src/ui/dear_imgui.rs
@@ -22,13 +22,7 @@ use ecs::time::Time;
 use ecs::{Component, Query, Sole};
 
 use crate::asset::{Assets, Handle as AssetHandle, Label as AssetLabel};
-use crate::data_types::color::Rgba;
 use crate::data_types::dimens::Dimens;
-use crate::image::{
-    Image,
-    PixelBuffer as ImagePixelBuffer,
-    PixelBufferLenIncorrectForSize as ImagePixelBufferLenIncorrectForSize,
-};
 use crate::input::keyboard::{Key, Keyboard};
 use crate::input::mouse::{Button as MouseButton, Buttons as MouseButtons, Mouse};
 use crate::mesh::vertex_buffer::{
@@ -72,11 +66,12 @@ use crate::rendering::{
     SrgbaTextureDataType,
     Surface,
     SurfaceId,
+    TextureCreation,
     TexturePixelDataFormat,
     TextureUpdate,
     PRE_RENDER_PHASE,
 };
-use crate::texture::{Properties as TextureProperties, Tex2D, Texture};
+use crate::texture::Properties as TextureProperties;
 use crate::util::MapVec;
 use crate::vector::Vec2;
 use crate::windowing::dpi::PhysicalSize;
@@ -546,27 +541,19 @@ fn add_drawing_render_pass(
                     "Performing texture operation: Create"
                 );
 
-                let image =
-                    match Image::from_pixels(ImagePixelBuffer::<Rgba<u8>, _>::new(
-                        pixels.as_slice(),
-                        Dimens { width: *width, height: *height },
-                    )) {
-                        Ok(image) => image,
-                        Err(ImagePixelBufferLenIncorrectForSize) => {
-                            tracing::error!("Not enough texture pixels for texture size");
-                            continue;
-                        }
-                    };
-
                 let texture_object_id = RenderingObjectId::new_sequential();
 
-                render_pass.commands.push(RenderingCommand::CreateTexture(
-                    texture_object_id,
-                    AssetOrValue::Value(Texture::Texture2D(Tex2D {
-                        image,
-                        properties: TextureProperties::default(),
-                    })),
-                ));
+                render_pass.commands.push(RenderingCommand::CreateTexture {
+                    obj_id: texture_object_id,
+                    pixel_data_format: TexturePixelDataFormat::Srgba(
+                        SrgbaTextureDataType::UnsignedByte,
+                    ),
+                    creation: TextureCreation::Texture2D {
+                        size: Dimens { width: *width, height: *height },
+                        image: Some(pixels.clone().into_boxed_slice()),
+                    },
+                    properties: TextureProperties::default(),
+                });
 
                 texture_lookup.insert(texture_lookup_id, texture_object_id);
 
-- 
cgit v1.2.3-18-g5258