2 files changed, 3 insertions, 6 deletions
diff --git a/src/3d/renderer.h b/src/3d/renderer.h
index 4c31c97..11a7931 100644
--- a/src/3d/renderer.h
+++ b/src/3d/renderer.h
@@ -24,12 +24,9 @@ struct GlobalUniforms {
   vec2 resolution;
   vec2 padding;
 
-  // Transpose matrices: mini_math is row-major, WGSL expects column-major.
   static GlobalUniforms make(const mat4& vp, const vec4& cam_pos_time,
                              const vec4& p, const vec2& res) {
-    return {mat4::transpose(vp), mat4::transpose(vp.inverse()),
-            cam_pos_time,        p,
-            res,                 vec2(0.0f, 0.0f)};
+    return {vp, vp.inverse(), cam_pos_time, p, res, vec2(0.0f, 0.0f)};
   }
 };
 
@@ -42,9 +39,8 @@ struct ObjectData {
   // applicable)
   vec4 params;
 
-  // Transpose matrices: mini_math is row-major, WGSL expects column-major.
   static ObjectData make(const mat4& m, const vec4& col, const vec4& p) {
-    return {mat4::transpose(m), mat4::transpose(m.inverse()), col, p};
+    return {m, m.inverse(), col, p};
   }
 };
 
diff --git a/src/3d/renderer_pipelines.cc b/src/3d/renderer_pipelines.cc
index be4a317..2950a7f 100644
--- a/src/3d/renderer_pipelines.cc
+++ b/src/3d/renderer_pipelines.cc
@@ -249,6 +249,7 @@ void Renderer3D::create_mesh_pipeline() {
   pipeline_desc.vertex.buffers = &vert_buffer_layout;
   pipeline_desc.primitive.topology = WGPUPrimitiveTopology_TriangleList;
   pipeline_desc.primitive.cullMode = WGPUCullMode_Back;
+  pipeline_desc.primitive.frontFace = WGPUFrontFace_CW;  // Y-flipped perspective
   pipeline_desc.multisample.count = 1;
   pipeline_desc.fragment = &fragment_state;
   pipeline_desc.depthStencil = &depth_stencil;