Revert "feat(platform): Centralize platform-specific WebGPU code and improve shader composition"

This reverts commit 16c2cdce6ad1d89d3c537f2c2cff743449925125.

1 files changed, 1 insertions, 86 deletions

diff --git a/src/platform/platform.cc b/src/platform/platform.cc
index 2b8529a..29b3af3 100644
--- a/src/platform/platform.cc
+++ b/src/platform/platform.cc
@@ -5,7 +5,6 @@
 #include "platform/platform.h"
 #include "glfw3webgpu.h"
 #include <GLFW/glfw3.h>
-#include <cstdio>
 
 // --- Callbacks ---
 
@@ -129,88 +128,4 @@ WGPUSurface platform_create_wgpu_surface(WGPUInstance instance,
 
 double platform_get_time() {
   return glfwGetTime();
-}
-
-// --- WebGPU Request Helpers ---
-
-#if defined(DEMO_CROSS_COMPILE_WIN32)
-static void _platform_adapter_cb_win32(WGPURequestAdapterStatus status,
-                                       WGPUAdapter adapter, const char* message,
-                                       void* userdata) {
-  if (status == WGPURequestAdapterStatus_Success) {
-    *((WGPUAdapter*)userdata) = adapter;
-  } else {
-    printf("Request adapter failed: %s\n", message ? message : "Unknown");
-  }
-}
-
-void platform_wgpu_request_adapter(WGPUInstance instance,
-                                   const WGPURequestAdapterOptions* options,
-                                   WGPUAdapter* out_adapter) {
-  wgpuInstanceRequestAdapter(instance, options, _platform_adapter_cb_win32,
-                             out_adapter);
-}
-
-static void _platform_device_cb_win32(WGPURequestDeviceStatus status,
-                                      WGPUDevice device, const char* message,
-                                      void* userdata) {
-  if (status == WGPURequestDeviceStatus_Success) {
-    *((WGPUDevice*)userdata) = device;
-  } else {
-    printf("Request device failed: %s\n", message ? message : "Unknown");
-  }
-}
-
-void platform_wgpu_request_device(WGPUAdapter adapter,
-                                  const WGPUDeviceDescriptor* descriptor,
-                                  WGPUDevice* out_device) {
-  wgpuAdapterRequestDevice(adapter, descriptor, _platform_device_cb_win32,
-                           out_device);
-}
-
-#else
-
-static void _platform_adapter_cb_native(WGPURequestAdapterStatus status,
-                                        WGPUAdapter adapter,
-                                        WGPUStringView message, void* userdata,
-                                        void* userdata2) {
-  (void)userdata2;
-  if (status == WGPURequestAdapterStatus_Success) {
-    *((WGPUAdapter*)userdata) = adapter;
-  } else {
-    printf("Request adapter failed: %.*s\n", (int)message.length, message.data);
-  }
-}
-
-void platform_wgpu_request_adapter(WGPUInstance instance,
-                                   const WGPURequestAdapterOptions* options,
-                                   WGPUAdapter* out_adapter) {
-  WGPURequestAdapterCallbackInfo cb = {};
-  cb.mode = WGPUCallbackMode_WaitAnyOnly;
-  cb.callback = _platform_adapter_cb_native;
-  cb.userdata1 = out_adapter;
-  wgpuInstanceRequestAdapter(instance, options, cb);
-}
-
-static void _platform_device_cb_native(WGPURequestDeviceStatus status,
-                                       WGPUDevice device,
-                                       WGPUStringView message, void* userdata,
-                                       void* userdata2) {
-  (void)userdata2;
-  if (status == WGPURequestDeviceStatus_Success) {
-    *((WGPUDevice*)userdata) = device;
-  } else {
-    printf("Request device failed: %.*s\n", (int)message.length, message.data);
-  }
-}
-
-void platform_wgpu_request_device(WGPUAdapter adapter,
-                                  const WGPUDeviceDescriptor* descriptor,
-                                  WGPUDevice* out_device) {
-  WGPURequestDeviceCallbackInfo cb = {};
-  cb.mode = WGPUCallbackMode_WaitAnyOnly;
-  cb.callback = _platform_device_cb_native;
-  cb.userdata1 = out_device;
-  wgpuAdapterRequestDevice(adapter, descriptor, cb);
-}
-#endif
+}
\ No newline at end of file