From: Giovanni Mascellani gmascellani@codeweavers.com
--- tests/d3d12.c | 98 ++++++++++++++++++++++++++++++++++++++++ tests/d3d12_test_utils.h | 12 +++++ 2 files changed, 110 insertions(+)
diff --git a/tests/d3d12.c b/tests/d3d12.c index b5447f962..dad9c317c 100644 --- a/tests/d3d12.c +++ b/tests/d3d12.c @@ -28185,6 +28185,103 @@ static void test_ps_layer(void) ID3D10Blob_Release(ps_bytecode); }
+static void test_ps_viewport_index(void) +{ + ID3D12GraphicsCommandList *command_list; + ID3D10Blob *vs_bytecode, *ps_bytecode; + struct test_context_desc desc; + D3D12_SHADER_BYTECODE vs, ps; + struct test_context context; + D3D12_VIEWPORT viewports[4]; + ID3D12CommandQueue *queue; + D3D12_BOX box; + + static const float white[] = {1.0f, 1.0f, 1.0f, 1.0f}; + static const char vs_code[] = + "float4 main(in uint vertex_id : SV_VertexID, in uint instance_id : SV_InstanceID,\n" + " out uint viewport : SV_ViewportArrayIndex) : SV_Position\n" + "{\n" + " viewport = instance_id;\n" + " switch (vertex_id)\n" + " {\n" + " case 0:\n" + " return float4(-1, 1, 0, 1);\n" + " case 1:\n" + " return float4(3, 1, 0, 1);\n" + " case 2:\n" + " return float4(-1, -3, 0, 1);\n" + " default:\n" + " return float4(0, 0, 0, 0);\n" + " }\n" + "}\n"; + static const char ps_code[] = + "float4 main(float4 p : SV_Position, uint viewport : SV_ViewportArrayIndex) : SV_Target0\n" + "{\n" + " return viewport / 255.0;\n" + "}\n"; + + vs_bytecode = compile_shader(vs_code, sizeof(vs_code) - 1, "vs_4_0"); + vs = shader_bytecode_from_blob(vs_bytecode); + + ps_bytecode = compile_shader(ps_code, sizeof(ps_code) - 1, "ps_4_0"); + ps = shader_bytecode_from_blob(ps_bytecode); + + memset(&desc, 0, sizeof(desc)); + desc.vs = &vs; + desc.ps = &ps; + if (!init_test_context(&context, &desc)) + { + ID3D10Blob_Release(vs_bytecode); + ID3D10Blob_Release(ps_bytecode); + return; + } + + if (!is_vs_array_index_supported(context.device)) + { + skip("The device does not support SV_ViewportArrayIndex in VS.\n"); + destroy_test_context(&context); + return; + } + + command_list = context.list; + queue = context.queue; + + ID3D12GraphicsCommandList_ClearRenderTargetView(command_list, context.rtv, white, 0, NULL); + + set_viewport(&viewports[0], + 0.0f, 0.0f, + context.render_target_desc.Width / 2, context.render_target_desc.Height / 2, 0.0f, 1.0f); + set_viewport(&viewports[1], + context.render_target_desc.Width / 2, 0.0f, + context.render_target_desc.Width, context.render_target_desc.Height / 2, 0.0f, 1.0f); + set_viewport(&viewports[2], + 0.0f, context.render_target_desc.Height / 2, + context.render_target_desc.Width / 2, context.render_target_desc.Height, 0.0f, 1.0f); + set_viewport(&viewports[3], + context.render_target_desc.Width / 2, context.render_target_desc.Height / 2, + context.render_target_desc.Width, context.render_target_desc.Height, 0.0f, 1.0f); + + ID3D12GraphicsCommandList_OMSetRenderTargets(command_list, 1, &context.rtv, false, NULL); + ID3D12GraphicsCommandList_RSSetScissorRects(command_list, 1, &context.scissor_rect); + ID3D12GraphicsCommandList_RSSetViewports(command_list, ARRAY_SIZE(viewports), viewports); + ID3D12GraphicsCommandList_SetGraphicsRootSignature(command_list, context.root_signature); + ID3D12GraphicsCommandList_SetPipelineState(command_list, context.pipeline_state); + ID3D12GraphicsCommandList_IASetPrimitiveTopology(command_list, D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST); + ID3D12GraphicsCommandList_DrawInstanced(command_list, 3, 4, 0, 0); + + transition_resource_state(command_list, context.render_target, + D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_COPY_SOURCE); + + set_box(&box, 0, 0, 0, context.render_target_desc.Width / 2, context.render_target_desc.Height / 2, 1); + check_sub_resource_uint_with_box(context.render_target, 0, queue, command_list, &box, 0x00000000, 0); + reset_command_list(command_list, context.allocator); + + destroy_test_context(&context); + + ID3D10Blob_Release(vs_bytecode); + ID3D10Blob_Release(ps_bytecode); +} + static void test_nop_tessellation_shaders(void) { static const float white[] = {1.0f, 1.0f, 1.0f, 1.0f}; @@ -37641,6 +37738,7 @@ START_TEST(d3d12) run_test(test_geometry_shader); run_test(test_layered_rendering); run_test(test_ps_layer); + run_test(test_ps_viewport_index); run_test(test_nop_tessellation_shaders); run_test(test_quad_tessellation); run_test(test_tessellation_dcl_index_range); diff --git a/tests/d3d12_test_utils.h b/tests/d3d12_test_utils.h index e50ac45c5..6de828d17 100644 --- a/tests/d3d12_test_utils.h +++ b/tests/d3d12_test_utils.h @@ -585,6 +585,18 @@ static inline void check_sub_resource_uint_(unsigned int line, ID3D12Resource *t release_resource_readback(&rb); }
+#define check_sub_resource_uint_with_box(a, b, c, d, e, f, g) check_sub_resource_uint_with_box_(__LINE__, a, b, c, d, e, f, g) +static inline void check_sub_resource_uint_with_box_(unsigned int line, ID3D12Resource *texture, + unsigned int sub_resource_idx, ID3D12CommandQueue *queue, ID3D12GraphicsCommandList *command_list, + const D3D12_BOX *box, unsigned int expected, unsigned int max_diff) +{ + struct d3d12_resource_readback rb; + + get_resource_readback_with_command_list(texture, sub_resource_idx, &rb, queue, command_list); + check_readback_data_uint_(line, &rb.rb, box, expected, max_diff); + release_resource_readback(&rb); +} + #define check_sub_resource_vec4(a, b, c, d, e, f) check_sub_resource_vec4_(__LINE__, a, b, c, d, e, f) static inline void check_sub_resource_vec4_(unsigned int line, ID3D12Resource *texture, unsigned int sub_resource_idx, ID3D12CommandQueue *queue, ID3D12GraphicsCommandList *command_list,