1 files changed, 19 insertions, 14 deletions
diff --git a/src/gpu/texture_manager.cc b/src/gpu/texture_manager.cc
index 4240245..f2d93ad 100644
--- a/src/gpu/texture_manager.cc
+++ b/src/gpu/texture_manager.cc
@@ -36,11 +36,21 @@ void TextureManager::create_procedural_texture(
   def.gen_func(pixel_data.data(), def.width, def.height, def.params.data(),
                (int)def.params.size());
 
-  WGPUExtent3D tex_size = {(uint32_t)def.width, (uint32_t)def.height, 1};
+  create_texture(name, def.width, def.height, pixel_data.data());
+
+#if !defined(STRIP_ALL)
+  std::cout << "Generated procedural texture: " << name << " (" << def.width
+            << "x" << def.height << ")" << std::endl;
+#endif
+}
+
+void TextureManager::create_texture(const std::string& name, int width, int height, const uint8_t* data) {
+  WGPUExtent3D tex_size = {(uint32_t)width, (uint32_t)height, 1};
 
   // 2. Create GPU Texture
   WGPUTextureDescriptor tex_desc = {};
-  tex_desc.usage = WGPUTextureUsage_TextureBinding | WGPUTextureUsage_CopyDst;
+  tex_desc.usage =
+      WGPUTextureUsage_TextureBinding | WGPUTextureUsage_CopyDst;
   tex_desc.dimension = WGPUTextureDimension_2D;
   tex_desc.size = tex_size;
   tex_desc.format = WGPUTextureFormat_RGBA8Unorm;
@@ -63,11 +73,11 @@ void TextureManager::create_procedural_texture(
 
   WGPU_TEX_DATA_LAYOUT source_layout = {};
   source_layout.offset = 0;
-  source_layout.bytesPerRow = def.width * 4;
-  source_layout.rowsPerImage = def.height;
+  source_layout.bytesPerRow = width * 4;
+  source_layout.rowsPerImage = height;
 
-  wgpuQueueWriteTexture(queue_, &destination, pixel_data.data(),
-                        pixel_data.size(), &source_layout, &tex_size);
+  wgpuQueueWriteTexture(queue_, &destination, data,
+                        width * height * 4, &source_layout, &tex_size);
 
   // 4. Create View
   WGPUTextureViewDescriptor view_desc = {};
@@ -85,15 +95,10 @@ void TextureManager::create_procedural_texture(
   GpuTexture gpu_tex;
   gpu_tex.texture = texture;
   gpu_tex.view = view;
-  gpu_tex.width = def.width;
-  gpu_tex.height = def.height;
-
+  gpu_tex.width = width;
+  gpu_tex.height = height;
+  
   textures_[name] = gpu_tex;
-
-#if !defined(STRIP_ALL)
-  std::cout << "Generated procedural texture: " << name << " (" << def.width
-            << "x" << def.height << ")" << std::endl;
-#endif
 }
 
 WGPUTextureView TextureManager::get_texture_view(const std::string& name) {