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tests: Add test for RTV count > 0 and no pixel shader. 

Attempt to bind mismatching format. Observe it is ignored.

Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
This commit is contained in:
Hans-Kristian Arntzen 2022-05-30 13:22:47 +02:00
parent 0f9d7dd10d
commit 75e0506404
2 changed files with 117 additions and 0 deletions
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116
tests/d3d12_pso.c
View File

@ -2301,3 +2301,119 @@ void test_mismatching_pso_stages(void)
destroy_test_context(&context);
}
void test_pipeline_no_ps_nonzero_rts(void)
{
const FLOAT white[] = { 100.0f, 100.0f, 100.0f, 100.0f };
D3D12_GRAPHICS_PIPELINE_STATE_DESC pso;
D3D12_CPU_DESCRIPTOR_HANDLE rtv_handle;
D3D12_ROOT_SIGNATURE_DESC rs_desc;
struct depth_stencil_resource ds;
D3D12_INPUT_LAYOUT_DESC layout;
D3D12_INPUT_ELEMENT_DESC elem;
struct test_context_desc desc;
D3D12_VERTEX_BUFFER_VIEW vbv;
struct test_context context;
ID3D12DescriptorHeap *rtv;
ID3D12Resource *vbo;
ID3D12Resource *rt;
D3D12_VIEWPORT vp;
D3D12_RECT sci;
static const FLOAT vbo_data[] =
{
-1.0f, -1.0f, 0.5f, 1.0f,
+3.0f, -1.0f, 0.5f, 1.0f,
-1.0f, +3.0f, 0.5f, 1.0f,
};
static const DWORD vs_code[] =
{
#if 0
float4 main(float4 a : A) : SV_Position
{
return a;
}
#endif
0x43425844, 0xecd820c8, 0x89ee4b40, 0xb73efa73, 0x4ed91573, 0x00000001, 0x000000d4, 0x00000003,
0x0000002c, 0x00000058, 0x0000008c, 0x4e475349, 0x00000024, 0x00000001, 0x00000008, 0x00000020,
0x00000000, 0x00000000, 0x00000003, 0x00000000, 0x00000f0f, 0xabab0041, 0x4e47534f, 0x0000002c,
0x00000001, 0x00000008, 0x00000020, 0x00000000, 0x00000001, 0x00000003, 0x00000000, 0x0000000f,
0x505f5653, 0x7469736f, 0x006e6f69, 0x58454853, 0x00000040, 0x00010050, 0x00000010, 0x0100086a,
0x0300005f, 0x001010f2, 0x00000000, 0x04000067, 0x001020f2, 0x00000000, 0x00000001, 0x05000036,
0x001020f2, 0x00000000, 0x00101e46, 0x00000000, 0x0100003e,
};
static const D3D12_SHADER_BYTECODE vs = SHADER_BYTECODE(vs_code);
layout.NumElements = 1;
layout.pInputElementDescs = &elem;
memset(&elem, 0, sizeof(elem));
elem.Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
elem.InputSlotClass = D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA;
elem.SemanticName = "A";
memset(&desc, 0, sizeof(desc));
desc.no_pipeline = true;
desc.no_root_signature = true;
desc.no_render_target = true;
if (!init_test_context(&context, &desc))
return;
init_depth_stencil(&ds, context.device, 1, 1, 1, 1, DXGI_FORMAT_D32_FLOAT, DXGI_FORMAT_D32_FLOAT, NULL);
rt = create_default_texture2d(context.device, 1, 1, 1, 1, DXGI_FORMAT_R32_FLOAT,
D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET,
D3D12_RESOURCE_STATE_RENDER_TARGET);
rtv = create_cpu_descriptor_heap(context.device, D3D12_DESCRIPTOR_HEAP_TYPE_RTV, 1);
memset(&rs_desc, 0, sizeof(rs_desc));
rs_desc.Flags = D3D12_ROOT_SIGNATURE_FLAG_ALLOW_INPUT_ASSEMBLER_INPUT_LAYOUT;
create_root_signature(context.device, &rs_desc, &context.root_signature);
init_pipeline_state_desc(&pso, context.root_signature, DXGI_FORMAT_R8G8B8A8_UNORM, &vs, NULL, &layout);
pso.DSVFormat = DXGI_FORMAT_D32_FLOAT;
pso.DepthStencilState.DepthEnable = TRUE;
pso.DepthStencilState.DepthWriteMask = D3D12_DEPTH_WRITE_MASK_ALL;
pso.DepthStencilState.DepthFunc = D3D12_COMPARISON_FUNC_LESS;
pso.RasterizerState.CullMode = D3D12_CULL_MODE_NONE;
pso.PS.BytecodeLength = 0;
pso.PS.pShaderBytecode = NULL;
rtv_handle = ID3D12DescriptorHeap_GetCPUDescriptorHandleForHeapStart(rtv);
ID3D12Device_CreateGraphicsPipelineState(context.device, &pso, &IID_ID3D12PipelineState, (void**)&context.pipeline_state);
ID3D12Device_CreateRenderTargetView(context.device, rt, NULL, rtv_handle);
ID3D12GraphicsCommandList_ClearRenderTargetView(context.list, rtv_handle, white, 0, NULL);
ID3D12GraphicsCommandList_ClearDepthStencilView(context.list, ds.dsv_handle, D3D12_CLEAR_FLAG_DEPTH, 1.0f, 0, 0, NULL);
ID3D12GraphicsCommandList_SetGraphicsRootSignature(context.list, context.root_signature);
ID3D12GraphicsCommandList_SetPipelineState(context.list, context.pipeline_state);
set_viewport(&vp, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f);
ID3D12GraphicsCommandList_RSSetViewports(context.list, 1, &vp);
set_rect(&sci, 0, 0, 1, 1);
ID3D12GraphicsCommandList_RSSetScissorRects(context.list, 1, &sci);
ID3D12GraphicsCommandList_OMSetRenderTargets(context.list, 1, &rtv_handle, TRUE, &ds.dsv_handle);
ID3D12GraphicsCommandList_IASetPrimitiveTopology(context.list, D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
vbo = create_upload_buffer(context.device, sizeof(vbo_data), vbo_data);
vbv.BufferLocation = ID3D12Resource_GetGPUVirtualAddress(vbo);
vbv.SizeInBytes = sizeof(vbo_data);
vbv.StrideInBytes = 16;
ID3D12GraphicsCommandList_IASetVertexBuffers(context.list, 0, 1, &vbv);
ID3D12GraphicsCommandList_DrawInstanced(context.list, 3, 1, 0, 0);
transition_resource_state(context.list, rt, D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_COPY_SOURCE);
transition_resource_state(context.list, ds.texture, D3D12_RESOURCE_STATE_DEPTH_WRITE, D3D12_RESOURCE_STATE_COPY_SOURCE);
/* Verify depth buffer was written to. */
check_sub_resource_float(ds.texture, 0, context.queue, context.list, 0.5f, 0);
reset_command_list(context.list, context.allocator);
/* Verify that the invalid R32_FLOAT RTV was just ignored. */
check_sub_resource_float(rt, 0, context.queue, context.list, 100.0f, 0);
ID3D12Resource_Release(rt);
ID3D12Resource_Release(vbo);
ID3D12DescriptorHeap_Release(rtv);
destroy_depth_stencil(&ds);
destroy_test_context(&context);
}

1
tests/d3d12_tests.h
View File

@ -305,3 +305,4 @@ decl_test(test_amplification_shader);
decl_test(test_advanced_cbv_layout);
decl_test(test_shader_waveop_maximal_convergence);
decl_test(test_uav_3d_sliced_view);
decl_test(test_pipeline_no_ps_nonzero_rts);