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tests: Extend unbound RTV rendering test to cover invalidation of PSO. 

Similar issue with this as with NULL DSV rendering test. We did not test
the scenario where RTV is bound, then it is not bound anymore with same
PSO.

Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
This commit is contained in:
Hans-Kristian Arntzen 2022-02-04 11:41:31 +01:00
parent 05a5d366d5
commit bc3b25fb0e
1 changed files with 22 additions and 1 deletions
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23
tests/d3d12_render_target.c
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@ -28,9 +28,11 @@ void test_unbound_rtv_rendering(void)
static const struct vec4 red = { 1.0f, 0.0f, 0.0f, 1.0f };
D3D12_GRAPHICS_PIPELINE_STATE_DESC pso_desc;
ID3D12GraphicsCommandList *command_list;
D3D12_CPU_DESCRIPTOR_HANDLE rt_handle;
struct test_context_desc desc;
struct test_context context;
ID3D12CommandQueue *queue;
ID3D12Resource *fp32_rt;
HRESULT hr;
static const DWORD ps_code[] =
@ -59,12 +61,21 @@ void test_unbound_rtv_rendering(void)
desc.rt_format = DXGI_FORMAT_R32G32B32A32_FLOAT;
desc.rt_width = 32;
desc.rt_height = 32;
desc.rt_descriptor_count = 2;
desc.no_pipeline = true;
if (!init_test_context(&context, &desc))
return;
command_list = context.list;
queue = context.queue;
fp32_rt = create_default_texture2d(context.device, 32, 32,
1, 1, DXGI_FORMAT_R32_FLOAT, D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET,
D3D12_RESOURCE_STATE_RENDER_TARGET);
rt_handle = context.rtv;
rt_handle.ptr += ID3D12Device_GetDescriptorHandleIncrementSize(context.device, D3D12_DESCRIPTOR_HEAP_TYPE_RTV);
ID3D12Device_CreateRenderTargetView(context.device, fp32_rt, NULL, rt_handle);
/* Apparently, rendering to an NULL RTV is fine. D3D12 validation does not complain about this case at all. */
init_pipeline_state_desc(&pso_desc, context.root_signature, 0, NULL, &ps, NULL);
pso_desc.NumRenderTargets = 2;
@ -81,19 +92,29 @@ void test_unbound_rtv_rendering(void)
ok(hr == S_OK, "Failed to create state, hr %#x.\n", hr);
ID3D12GraphicsCommandList_ClearRenderTargetView(command_list, context.rtv, &white.x, 0, NULL);
ID3D12GraphicsCommandList_OMSetRenderTargets(command_list, 1, &context.rtv, false, NULL);
ID3D12GraphicsCommandList_ClearRenderTargetView(command_list, rt_handle, &white.x, 0, NULL);
ID3D12GraphicsCommandList_SetGraphicsRootSignature(command_list, context.root_signature);
ID3D12GraphicsCommandList_SetPipelineState(command_list, context.pipeline_state);
ID3D12GraphicsCommandList_IASetPrimitiveTopology(command_list, D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
set_viewport(&context.viewport, 0.0f, 0.0f, 32.0f, 32.0f, 0.5f, 0.5f);
ID3D12GraphicsCommandList_RSSetViewports(command_list, 1, &context.viewport);
ID3D12GraphicsCommandList_RSSetScissorRects(command_list, 1, &context.scissor_rect);
/* First, render to both RTs, but then only render to 1 RT. */
ID3D12GraphicsCommandList_OMSetRenderTargets(command_list, 2, &context.rtv, true, NULL);
ID3D12GraphicsCommandList_DrawInstanced(command_list, 3, 1, 0, 0);
ID3D12GraphicsCommandList_OMSetRenderTargets(command_list, 1, &context.rtv, false, NULL);
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);
transition_resource_state(command_list, fp32_rt,
D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_COPY_SOURCE);
check_sub_resource_vec4(context.render_target, 0, queue, command_list, &red, 0);
reset_command_list(command_list, context.allocator);
check_sub_resource_float(fp32_rt, 0, queue, command_list, 0.5f, 0);
ID3D12Resource_Release(fp32_rt);
destroy_test_context(&context);
}