From: Józef Kucia [email protected]
Signed-off-by: Józef Kucia [email protected] --- tests/d3d12.c | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 130 insertions(+)
diff --git a/tests/d3d12.c b/tests/d3d12.c index 5f2e6b1da365..dd13ddf999b9 100644 --- a/tests/d3d12.c +++ b/tests/d3d12.c @@ -27607,6 +27607,135 @@ static void test_shader_get_render_target_sample_count(void) destroy_test_context(&context); }
+static void test_shader_sample_position(void) +{ + D3D12_TEXTURE_COPY_LOCATION src_location, dst_location; + ID3D12Resource *texture, *readback_texture; + ID3D12GraphicsCommandList *command_list; + D3D12_HEAP_PROPERTIES heap_properties; + D3D12_RESOURCE_DESC resource_desc; + struct test_context_desc desc; + struct resource_readback rb; + struct test_context context; + ID3D12DescriptorHeap *heap; + ID3D12CommandQueue *queue; + uint32_t sample_index; + unsigned int i; + D3D12_BOX box; + HRESULT hr; + + static const float white[] = {1.0f, 1.0f, 1.0f, 1.0f}; + static const DWORD ps_code[] = + { +#if 0 + uint index; + Texture2DMS<float4> t; + + float4 main() : SV_Target + { + return float4(t.GetSamplePosition(index), 0, 0); + } +#endif + 0x43425844, 0x89611945, 0x2b7e06f0, 0x953a72bb, 0x1590618f, 0x00000001, 0x000000f8, 0x00000003, + 0x0000002c, 0x0000003c, 0x00000070, 0x4e475349, 0x00000008, 0x00000000, 0x00000008, 0x4e47534f, + 0x0000002c, 0x00000001, 0x00000008, 0x00000020, 0x00000000, 0x00000000, 0x00000003, 0x00000000, + 0x0000000f, 0x545f5653, 0x65677261, 0xabab0074, 0x58454853, 0x00000080, 0x00000050, 0x00000020, + 0x0100086a, 0x04000059, 0x00208e46, 0x00000000, 0x00000001, 0x04002058, 0x00107000, 0x00000000, + 0x00005555, 0x03000065, 0x001020f2, 0x00000000, 0x0900006e, 0x00102032, 0x00000000, 0x00107046, + 0x00000000, 0x0020800a, 0x00000000, 0x00000000, 0x00000000, 0x08000036, 0x001020c2, 0x00000000, + 0x00004002, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0100003e, + }; + static const D3D12_SHADER_BYTECODE ps = {ps_code, sizeof(ps_code)}; + + memset(&desc, 0, sizeof(desc)); + desc.rt_format = DXGI_FORMAT_R32G32B32A32_FLOAT; + desc.rt_width = desc.rt_height = 1; + desc.no_root_signature = true; + if (!init_test_context(&context, &desc)) + return; + command_list = context.list; + queue = context.queue; + + context.root_signature = create_texture_root_signature(context.device, + D3D12_SHADER_VISIBILITY_PIXEL, 1, 0); + context.pipeline_state = create_pipeline_state(context.device, + context.root_signature, context.render_target_desc.Format, NULL, &ps, NULL); + + memset(&heap_properties, 0, sizeof(heap_properties)); + heap_properties.Type = D3D12_HEAP_TYPE_DEFAULT; + resource_desc = ID3D12Resource_GetDesc(context.render_target); + resource_desc.SampleDesc.Count = 4; + hr = ID3D12Device_CreateCommittedResource(context.device, + &heap_properties, D3D12_HEAP_FLAG_NONE, &resource_desc, + D3D12_RESOURCE_STATE_COMMON, NULL, &IID_ID3D12Resource, (void **)&texture); + ok(hr == S_OK, "Failed to create texture, hr %#x.\n", hr); + + heap = create_gpu_descriptor_heap(context.device, D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV, 16); + readback_texture = create_default_texture(context.device, 4, 1, DXGI_FORMAT_R32G32B32A32_FLOAT, + D3D12_RESOURCE_FLAG_NONE, D3D12_RESOURCE_STATE_COPY_DEST); + ID3D12Device_CreateShaderResourceView(context.device, texture, NULL, + ID3D12DescriptorHeap_GetCPUDescriptorHandleForHeapStart(heap)); + + transition_resource_state(command_list, + texture, D3D12_RESOURCE_STATE_COMMON, D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE); + + for (sample_index = 0; sample_index < resource_desc.SampleDesc.Count; ++sample_index) + { + ID3D12GraphicsCommandList_ClearRenderTargetView(command_list, context.rtv, white, 0, NULL); + ID3D12GraphicsCommandList_OMSetRenderTargets(command_list, 1, &context.rtv, FALSE, NULL); + ID3D12GraphicsCommandList_SetGraphicsRootSignature(command_list, context.root_signature); + ID3D12GraphicsCommandList_SetPipelineState(command_list, context.pipeline_state); + ID3D12GraphicsCommandList_IASetPrimitiveTopology(command_list, D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST); + ID3D12GraphicsCommandList_RSSetViewports(command_list, 1, &context.viewport); + ID3D12GraphicsCommandList_RSSetScissorRects(command_list, 1, &context.scissor_rect); + ID3D12GraphicsCommandList_SetDescriptorHeaps(command_list, 1, &heap); + ID3D12GraphicsCommandList_SetGraphicsRootDescriptorTable(command_list, 0, + get_gpu_descriptor_handle(&context, heap, 0)); + ID3D12GraphicsCommandList_SetGraphicsRoot32BitConstants(command_list, 1, 1, &sample_index, 0); + ID3D12GraphicsCommandList_DrawInstanced(command_list, 3, 1, 0, 0); + + transition_resource_state(command_list, context.render_target, + D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_COPY_SOURCE); + src_location.pResource = context.render_target; + src_location.Type = D3D12_TEXTURE_COPY_TYPE_SUBRESOURCE_INDEX; + src_location.SubresourceIndex = 0; + dst_location.pResource = readback_texture; + dst_location.Type = D3D12_TEXTURE_COPY_TYPE_SUBRESOURCE_INDEX; + dst_location.SubresourceIndex = 0; + set_box(&box, 0, 0, 0, 1, 1, 1); + ID3D12GraphicsCommandList_CopyTextureRegion(command_list, &dst_location, sample_index, 0, 0, &src_location, &box); + transition_resource_state(command_list, context.render_target, + D3D12_RESOURCE_STATE_COPY_SOURCE, D3D12_RESOURCE_STATE_RENDER_TARGET); + } + + transition_resource_state(command_list, readback_texture, + D3D12_RESOURCE_STATE_COPY_DEST, D3D12_RESOURCE_STATE_COPY_SOURCE); + + get_texture_readback_with_command_list(readback_texture, 0, &rb, queue, command_list); + for (i = 0; i < resource_desc.SampleDesc.Count; ++i) + { + const struct vec4 *position = get_readback_vec4(&rb, i, 0); + + vkd3d_test_set_context("Sample %u", i); + + ok(-1.0f <= position->x && position->x <= 1.0f, "Unexpected x %.8e.\n", position->x); + ok(-1.0f <= position->y && position->y <= 1.0f, "Unexpected y %.8e.\n", position->y); + ok(!position->z, "Unexpected z %.8e.\n", position->z); + ok(!position->w, "Unexpected w %.8e.\n", position->w); + + if (vkd3d_test_state.debug_level > 0) + trace("Sample %u position {%.8e, %.8e}.\n", i, position->x, position->y); + + vkd3d_test_set_context(NULL); + } + release_resource_readback(&rb); + + ID3D12DescriptorHeap_Release(heap); + ID3D12Resource_Release(texture); + ID3D12Resource_Release(readback_texture); + destroy_test_context(&context); +} + static void test_shader_eval_attribute(void) { D3D12_GRAPHICS_PIPELINE_STATE_DESC pso_desc; @@ -28623,6 +28752,7 @@ START_TEST(d3d12) run_test(test_sample_mask); run_test(test_coverage); run_test(test_shader_get_render_target_sample_count); + run_test(test_shader_sample_position); run_test(test_shader_eval_attribute); run_test(test_primitive_restart); run_test(test_vertex_shader_stream_output);
-
Henri Verbeet -
Józef Kucia