Add note about step100-next

basic-3d-rendering/shader-uniforms/multiple-uniforms.md

@@ -96,8 +96,8 @@ On the CPU side, we define the very same struct:
  * The same structure as in the shader, replicated in C++
  */
 struct MyUniforms {
-	std::array<float, 4> color;  // or float color[4]
 	float time;
+	std::array<float, 4> color;  // or float color[4]
 };
 ```
 
@@ -225,36 +225,34 @@ wgpuQueueWriteBuffer(queue, uniformBuffer, sizeof(float), &uniforms.color, sizeo
 Better yet, if we forget the offset, or want to be flexible to the addition of new fields, we can use the built-in `offsetof` macro:
 
 ````{tab} With webgpu.hpp
-```C++
+```{lit} C++, Update uniform buffer (replace)
+float time = static_cast<float>(glfwGetTime());
 // Upload only the time, whichever its order in the struct
-queue.writeBuffer(uniformBuffer, offsetof(MyUniforms, time), &uniforms.time, sizeof(MyUniforms::time));
-// Upload only the color, whichever its order in the struct
-queue.writeBuffer(uniformBuffer, offsetof(MyUniforms, color), &uniforms.color, sizeof(MyUniforms::color));
+queue.writeBuffer(uniformBuffer, offsetof(MyUniforms, time), &time, sizeof(float));
 ```
 ````
 
 ````{tab} Vanilla webgpu.h
-```C++
+```{lit} C++, Update uniform buffer (replace, for tangle root "Vanilla")
+float time = static_cast<float>(glfwGetTime());
 // Upload only the time, whichever its order in the struct
-wgpuQueueWriteBuffer(queue, uniformBuffer, offsetof(MyUniforms, time), &uniforms.time, sizeof(MyUniforms::time));
-// Upload only the color, whichever its order in the struct
-wgpuQueueWriteBuffer(queue, uniformBuffer, offsetof(MyUniforms, color), &uniforms.color, sizeof(MyUniforms::color));
+wgpuQueueWriteBuffer(queue, uniformBuffer, offsetof(MyUniforms, time), &time, sizeof(float));
 ```
 ````
 
+And if we would update the color:
+
 ````{tab} With webgpu.hpp
-```{lit} C++, Update uniform buffer (replace)
-float time = static_cast<float>(glfwGetTime());
-// Only update the 1-st float of the buffer
-queue.writeBuffer(uniformBuffer, offsetof(MyUniforms, time), &time, sizeof(float));
+```C++
+// Upload only the color, whichever its order in the struct
+queue.writeBuffer(uniformBuffer, offsetof(MyUniforms, color), &uniforms.color, sizeof(MyUniforms::color));
 ```
 ````
 
 ````{tab} Vanilla webgpu.h
-```{lit} C++, Update uniform buffer (replace, for tangle root "Vanilla")
-float time = static_cast<float>(glfwGetTime());
-// Only update the 1-st float of the buffer
-wgpuQueueWriteBuffer(queue, uniformBuffer, offsetof(MyUniforms, time), &time, sizeof(float));
+```C++
+// Upload only the color, whichever its order in the struct
+wgpuQueueWriteBuffer(queue, uniformBuffer, offsetof(MyUniforms, color), &uniforms.color, sizeof(MyUniforms::color));
 ```
 ````
 

basic-3d-rendering/some-interaction/lighting-control.md

@@ -10,7 +10,7 @@ Lighting control <span class="bullet">🟡🟢</span>
 ````
 
 ```{important}
-**October 25, 2024:** This chapter is marked with a secondary **green bullet 🟢** only to draw attention because there is a preview of the accompanying code available for a recent version of Dawn: [`step100-dawn`](https://github.com/eliemichel/LearnWebGPU-Code/tree/step100-dawn). The content of this chapter still relies on older versions.
+**November 17, 2024:** This chapter is marked with a secondary **green bullet 🟢** only to draw attention because there is a preview of the accompanying code available for a more recent version of Dawn and `wgpu-native`: [`step100-next`](https://github.com/eliemichel/LearnWebGPU-Code/tree/step100-next). The content of this chapter still relies on older versions.
 ```
 
 Now that we have elements of GUI, we can use them to expose for instance the **lighting settings** to the user. We want them to be able to **live tweak** the direction and color of our light sources.