feat(platform): Fix high-DPI scaling and add resolution option

- Fixed a 'squished' viewport bug on high-DPI (Retina) displays by querying the framebuffer size in pixels instead of using the window size in points.
- Centralized window dimension management within the platform layer.
- Added a '--resolution WxH' command-line option to allow specifying a custom window size at startup. This option is stripped in STRIP_ALL builds.
- Updated all test and tool executables to use the new platform API.

1 files changed, 7 insertions, 2 deletions

diff --git a/src/tests/test_3d_render.cc b/src/tests/test_3d_render.cc
index e4477a0..0a809c4 100644
--- a/src/tests/test_3d_render.cc
+++ b/src/tests/test_3d_render.cc
@@ -174,8 +174,13 @@ void gen_periodic_noise(uint8_t* buffer, int w, int h, const float* params,
 }
 
 int main() {
-  platform_init_window(false);
-  init_wgpu();
+  printf("Running 3D Renderer Test...\n");
+
+  platform_init_window(false, nullptr, nullptr);
+  gpu_init(platform_get_window(), platform_get_width(), platform_get_height());
+
+  // Create Renderer and Scene
+  Renderer3D renderer;
 
   g_renderer.init(g_device, g_queue, g_format);
   g_renderer.resize(g_width, g_height);