diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gpu/effects/cnn_v2_effect.cc | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/gpu/effects/cnn_v2_effect.cc b/src/gpu/effects/cnn_v2_effect.cc index 3985723..366a232 100644 --- a/src/gpu/effects/cnn_v2_effect.cc +++ b/src/gpu/effects/cnn_v2_effect.cc @@ -111,17 +111,21 @@ void CNNv2Effect::load_weights() { layer_info_.push_back(info); } - // Create GPU storage buffer for weights - // Buffer contains: header + layer info + packed f16 weights (as u32) + // Create GPU storage buffer for weights (skip header + layer info, upload only weights) + size_t header_size = 20; // 5 u32 + size_t layer_info_size = 20 * num_layers; // 5 u32 per layer + size_t weights_offset = header_size + layer_info_size; + size_t weights_only_size = weights_size - weights_offset; + WGPUBufferDescriptor buffer_desc = {}; - buffer_desc.size = weights_size; + buffer_desc.size = weights_only_size; buffer_desc.usage = WGPUBufferUsage_Storage | WGPUBufferUsage_CopyDst; buffer_desc.mappedAtCreation = false; weights_buffer_ = wgpuDeviceCreateBuffer(ctx_.device, &buffer_desc); - // Upload weights data - wgpuQueueWriteBuffer(ctx_.queue, weights_buffer_, 0, weights_data, weights_size); + // Upload only weights (skip header + layer info) + wgpuQueueWriteBuffer(ctx_.queue, weights_buffer_, 0, weights_data + weights_offset, weights_only_size); // Create uniform buffers for layer params (one per layer) for (uint32_t i = 0; i < num_layers; ++i) { |