D3D12: Add Quad integration test with texture sampling

- Add quad test that renders a textured quad with earth texture
- Add quad.hlsl shader with texture sampling (Texture2D + SamplerState)
- Add SRV descriptor heap and root signature with SRV table
- Fix MessageBox errors -> Log() console output
- Fix shader float2->float4 type mismatch
- Fix texture initialization to use proper command list handling
- Add shader error output to stderr in D3D12Shader
- Add Map error logging in D3D12Screenshot

tests/RHI/D3D12/integration/quad/CMakeLists.txt

@@ -0,0 +1,60 @@
+cmake_minimum_required(VERSION 3.15)
+
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+
+project(D3D12_Quad)
+
+set(ENGINE_ROOT_DIR ${CMAKE_SOURCE_DIR}/engine)
+
+add_executable(D3D12_Quad
+    WIN32
+    main.cpp
+)
+
+set_target_properties(D3D12_Quad PROPERTIES LINK_FLAGS "/INCREMENTAL:NO")
+
+target_include_directories(D3D12_Quad PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+    ${ENGINE_ROOT_DIR}/include
+    ${ENGINE_ROOT_DIR}
+)
+
+target_compile_definitions(D3D12_Quad PRIVATE
+    UNICODE
+    _UNICODE
+)
+
+target_link_libraries(D3D12_Quad PRIVATE
+    d3d12
+    dxgi
+    d3dcompiler
+    winmm
+    XCEngine
+)
+
+add_custom_command(TARGET D3D12_Quad POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+        ${CMAKE_CURRENT_SOURCE_DIR}/Res
+        $<TARGET_FILE_DIR:D3D12_Quad>/Res
+)
+
+add_custom_command(TARGET D3D12_Quad POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different
+        ${CMAKE_SOURCE_DIR}/tests/RHI/D3D12/integration/compare_ppm.py
+        $<TARGET_FILE_DIR:D3D12_Quad>/
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different
+        ${CMAKE_SOURCE_DIR}/tests/RHI/D3D12/integration/run_integration_test.py
+        $<TARGET_FILE_DIR:D3D12_Quad>/
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different
+        ${CMAKE_CURRENT_SOURCE_DIR}/GT.ppm
+        $<TARGET_FILE_DIR:D3D12_Quad>/
+)
+
+add_test(NAME D3D12_Quad_Integration
+    COMMAND ${Python3_EXECUTABLE} $<TARGET_FILE_DIR:D3D12_Quad>/run_integration_test.py
+        $<TARGET_FILE:D3D12_Quad>
+        quad.ppm
+        ${CMAKE_CURRENT_SOURCE_DIR}/GT.ppm
+        5
+    WORKING_DIRECTORY $<TARGET_FILE_DIR:D3D12_Quad>
+)