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tests: Add test for stream output without geometry shader. 

The test is skipped when transform feedback is not supported by Vulkan
implementation.

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2019-01-14 17:05:47 +01:00 committed by Alexandre Julliard
parent d9f8e6dd70
commit b452ff0b0a
1 changed files with 106 additions and 0 deletions
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106
tests/d3d12.c
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@ -22454,6 +22454,111 @@ static void test_primitive_restart(void)
destroy_test_context(&context);
}
static void test_vertex_shader_stream_output(void)
{
D3D12_GRAPHICS_PIPELINE_STATE_DESC pso_desc;
ID3D12Resource *counter_buffer, *so_buffer;
ID3D12GraphicsCommandList *command_list;
D3D12_STREAM_OUTPUT_BUFFER_VIEW sobv;
ID3D12Resource *upload_buffer;
struct test_context_desc desc;
struct resource_readback rb;
struct test_context context;
ID3D12CommandQueue *queue;
unsigned int counter, i;
const struct vec4 *data;
ID3D12Device *device;
HRESULT hr;
static const D3D12_SO_DECLARATION_ENTRY so_declaration[] =
{
{0, "SV_Position", 0, 0, 4, 0},
};
static const struct vec4 expected_output[] =
{
{-1.0f, 1.0f, 0.0f, 1.0f},
{ 3.0f, 1.0f, 0.0f, 1.0f},
{-1.0f,-3.0f, 0.0f, 1.0f},
};
unsigned int strides[] = {16};
memset(&desc, 0, sizeof(desc));
desc.root_signature_flags = D3D12_ROOT_SIGNATURE_FLAG_ALLOW_STREAM_OUTPUT;
desc.no_pipeline = true;
if (!init_test_context(&context, &desc))
return;
device = context.device;
command_list = context.list;
queue = context.queue;
init_pipeline_state_desc(&pso_desc, context.root_signature, 0, NULL, NULL, NULL);
pso_desc.StreamOutput.NumEntries = ARRAY_SIZE(so_declaration);
pso_desc.StreamOutput.pSODeclaration = so_declaration;
pso_desc.StreamOutput.pBufferStrides = strides;
pso_desc.StreamOutput.NumStrides = ARRAY_SIZE(strides);
pso_desc.StreamOutput.RasterizedStream = D3D12_SO_NO_RASTERIZED_STREAM;
hr = ID3D12Device_CreateGraphicsPipelineState(device, &pso_desc,
&IID_ID3D12PipelineState, (void **)&context.pipeline_state);
if (hr == E_NOTIMPL)
{
skip("Stream output is not supported.\n");
destroy_test_context(&context);
return;
}
ok(hr == S_OK, "Failed to create graphics pipeline state, hr %#x.\n", hr);
counter = 0;
upload_buffer = create_upload_buffer(device, sizeof(counter), &counter);
counter_buffer = create_default_buffer(device, 32,
D3D12_RESOURCE_FLAG_NONE, D3D12_RESOURCE_STATE_COPY_DEST);
so_buffer = create_default_buffer(device, 1024,
D3D12_RESOURCE_FLAG_NONE, D3D12_RESOURCE_STATE_STREAM_OUT);
sobv.BufferLocation = ID3D12Resource_GetGPUVirtualAddress(so_buffer);
sobv.SizeInBytes = 1024;
sobv.BufferFilledSizeLocation = ID3D12Resource_GetGPUVirtualAddress(counter_buffer);
ID3D12GraphicsCommandList_CopyBufferRegion(command_list, counter_buffer, 0,
upload_buffer, 0, sizeof(counter));
transition_resource_state(command_list, counter_buffer,
D3D12_RESOURCE_STATE_COPY_DEST, D3D12_RESOURCE_STATE_STREAM_OUT);
ID3D12GraphicsCommandList_RSSetScissorRects(command_list, 1, &context.scissor_rect);
ID3D12GraphicsCommandList_RSSetViewports(command_list, 1, &context.viewport);
ID3D12GraphicsCommandList_SetGraphicsRootSignature(command_list, context.root_signature);
ID3D12GraphicsCommandList_SetPipelineState(command_list, context.pipeline_state);
ID3D12GraphicsCommandList_IASetPrimitiveTopology(command_list, D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
ID3D12GraphicsCommandList_SOSetTargets(command_list, 0, 1, &sobv);
ID3D12GraphicsCommandList_DrawInstanced(command_list, 3, 1, 0, 0);
transition_resource_state(command_list, counter_buffer,
D3D12_RESOURCE_STATE_STREAM_OUT, D3D12_RESOURCE_STATE_COPY_SOURCE);
transition_resource_state(command_list, so_buffer,
D3D12_RESOURCE_STATE_STREAM_OUT, D3D12_RESOURCE_STATE_COPY_SOURCE);
get_buffer_readback_with_command_list(counter_buffer, DXGI_FORMAT_R32_UINT, &rb, queue, command_list);
counter = get_readback_uint(&rb, 0, 0, 0);
ok(counter == 3 * sizeof(struct vec4), "Got unexpected counter %u.\n", counter);
release_resource_readback(&rb);
reset_command_list(command_list, context.allocator);
get_buffer_readback_with_command_list(so_buffer, DXGI_FORMAT_UNKNOWN, &rb, queue, command_list);
for (i = 0; i < ARRAY_SIZE(expected_output); ++i)
{
const struct vec4 *expected = &expected_output[i];
data = get_readback_vec4(&rb, i, 0);
ok(compare_vec4(data, expected, 1),
"Got {%.8e, %.8e, %.8e, %.8e}, expected {%.8e, %.8e, %.8e, %.8e}.\n",
data->x, data->y, data->z, data->w, expected->x, expected->y, expected->z, expected->w);
}
release_resource_readback(&rb);
ID3D12Resource_Release(counter_buffer);
ID3D12Resource_Release(upload_buffer);
ID3D12Resource_Release(so_buffer);
destroy_test_context(&context);
}
START_TEST(d3d12)
{
parse_args(argc, argv);
@ -22573,4 +22678,5 @@ START_TEST(d3d12)
run_test(test_dual_source_blending);
run_test(test_multisample_rendering);
run_test(test_primitive_restart);
run_test(test_vertex_shader_stream_output);
}