diff options
Diffstat (limited to 'src/gpu/post_process_helper.cc')
| -rw-r--r-- | src/gpu/post_process_helper.cc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/gpu/post_process_helper.cc b/src/gpu/post_process_helper.cc index 5f2ff56..6026f6e 100644 --- a/src/gpu/post_process_helper.cc +++ b/src/gpu/post_process_helper.cc @@ -14,6 +14,11 @@ WGPURenderPipeline create_post_process_pipeline(WGPUDevice device, WGPUTextureFormat format, const char* shader_code) { + // Headless mode: skip pipeline creation + if (device == nullptr) { + return nullptr; + } + WGPUBindGroupLayout bgl = BindGroupLayoutBuilder() .sampler(PP_BINDING_SAMPLER, WGPUShaderStage_Fragment) @@ -40,6 +45,11 @@ WGPURenderPipeline create_post_process_pipeline(WGPUDevice device, WGPURenderPipeline create_post_process_pipeline_simple(WGPUDevice device, WGPUTextureFormat format, const char* shader_code) { + // Headless mode: skip pipeline creation + if (device == nullptr) { + return nullptr; + } + WGPUBindGroupLayout bgl = BindGroupLayoutBuilder() .sampler(PP_BINDING_SAMPLER, WGPUShaderStage_Fragment) @@ -67,6 +77,11 @@ static GpuBuffer g_dummy_buffer = {nullptr, 0}; void pp_update_bind_group(WGPUDevice device, WGPURenderPipeline pipeline, WGPUBindGroup* bind_group, WGPUTextureView input_view, GpuBuffer uniforms, GpuBuffer effect_params) { + // Headless mode: skip bind group creation + if (device == nullptr || pipeline == nullptr) { + return; + } + if (!g_dummy_buffer.buffer) { g_dummy_buffer = gpu_create_buffer(device, 32, WGPUBufferUsage_Uniform); } |