VideoConfig: Add a field for indicating logic op support in the backend

7 files changed, 12 insertions, 0 deletions

diff --git a/Source/Core/VideoBackends/D3D/D3DBase.cpp b/Source/Core/VideoBackends/D3D/D3DBase.cpp
index a290292e8e..6c4478c492 100644
--- a/Source/Core/VideoBackends/D3D/D3DBase.cpp
+++ b/Source/Core/VideoBackends/D3D/D3DBase.cpp
@@ -414,7 +414,10 @@ HRESULT Create(HWND wnd)
 
   hr = device->QueryInterface<ID3D11Device1>(&device1);
   if (FAILED(hr))
+  {
     WARN_LOG(VIDEO, "Missing Direct3D 11.1 support. Logical operations will not be supported.");
+    g_Config.backend_info.bSupportsLogicOp = false;
+  }
 
   // BGRA textures are easier to deal with in TextureCache, but might not be supported
   UINT format_support;
diff --git a/Source/Core/VideoBackends/D3D/main.cpp b/Source/Core/VideoBackends/D3D/main.cpp
index fb8c18ae5e..03d2929322 100644
--- a/Source/Core/VideoBackends/D3D/main.cpp
+++ b/Source/Core/VideoBackends/D3D/main.cpp
@@ -62,6 +62,7 @@ void VideoBackend::InitBackendInfo()
   g_Config.backend_info.bSupportsClipControl = true;
   g_Config.backend_info.bSupportsDepthClamp = true;
   g_Config.backend_info.bSupportsReversedDepthRange = false;
+  g_Config.backend_info.bSupportsLogicOp = true;
   g_Config.backend_info.bSupportsMultithreading = false;
   g_Config.backend_info.bSupportsGPUTextureDecoding = false;
   g_Config.backend_info.bSupportsST3CTextures = false;
diff --git a/Source/Core/VideoBackends/Null/NullBackend.cpp b/Source/Core/VideoBackends/Null/NullBackend.cpp
index 430da35f84..fa32ce0cf5 100644
--- a/Source/Core/VideoBackends/Null/NullBackend.cpp
+++ b/Source/Core/VideoBackends/Null/NullBackend.cpp
@@ -47,6 +47,7 @@ void VideoBackend::InitBackendInfo()
   g_Config.backend_info.bSupportsBPTCTextures = false;
   g_Config.backend_info.bSupportsFramebufferFetch = false;
   g_Config.backend_info.bSupportsBackgroundCompiling = false;
+  g_Config.backend_info.bSupportsLogicOp = false;
 
   // aamodes: We only support 1 sample, so no MSAA
   g_Config.backend_info.Adapters.clear();
diff --git a/Source/Core/VideoBackends/OGL/Render.cpp b/Source/Core/VideoBackends/OGL/Render.cpp
index ffd84a1623..27113a6b8b 100644
--- a/Source/Core/VideoBackends/OGL/Render.cpp
+++ b/Source/Core/VideoBackends/OGL/Render.cpp
@@ -521,6 +521,9 @@ Renderer::Renderer()
     // depth clamping.
     g_Config.backend_info.bSupportsDepthClamp = false;
 
+    // GLES does not support logic op.
+    g_Config.backend_info.bSupportsLogicOp = false;
+
     if (GLExtensions::Supports("GL_EXT_shader_framebuffer_fetch"))
     {
       g_ogl_config.SupportedFramebufferFetch = EsFbFetchType::FbFetchExt;
diff --git a/Source/Core/VideoBackends/OGL/main.cpp b/Source/Core/VideoBackends/OGL/main.cpp
index 95dfeb23e7..1ac21b03b0 100644
--- a/Source/Core/VideoBackends/OGL/main.cpp
+++ b/Source/Core/VideoBackends/OGL/main.cpp
@@ -83,6 +83,7 @@ void VideoBackend::InitBackendInfo()
   g_Config.backend_info.bSupportsPostProcessing = true;
   g_Config.backend_info.bSupportsSSAA = true;
   g_Config.backend_info.bSupportsReversedDepthRange = true;
+  g_Config.backend_info.bSupportsLogicOp = true;
   g_Config.backend_info.bSupportsMultithreading = false;
   g_Config.backend_info.bSupportsCopyToVram = true;
 
diff --git a/Source/Core/VideoBackends/Software/SWmain.cpp b/Source/Core/VideoBackends/Software/SWmain.cpp
index 18a739726b..2acd694f76 100644
--- a/Source/Core/VideoBackends/Software/SWmain.cpp
+++ b/Source/Core/VideoBackends/Software/SWmain.cpp
@@ -71,6 +71,7 @@ void VideoSoftware::InitBackendInfo()
   g_Config.backend_info.bSupportsCopyToVram = false;
   g_Config.backend_info.bSupportsFramebufferFetch = false;
   g_Config.backend_info.bSupportsBackgroundCompiling = false;
+  g_Config.backend_info.bSupportsLogicOp = true;
 
   // aamodes
   g_Config.backend_info.AAModes = {1};
diff --git a/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp b/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
index 57bdcdfce9..32bd449003 100644
--- a/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
+++ b/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
@@ -246,6 +246,7 @@ void VulkanContext::PopulateBackendInfo(VideoConfig* config)
   config->backend_info.bSupportsST3CTextures = false;              // Dependent on features.
   config->backend_info.bSupportsBPTCTextures = false;              // Dependent on features.
   config->backend_info.bSupportsReversedDepthRange = false;  // No support yet due to driver bugs.
+  config->backend_info.bSupportsLogicOp = false;             // Dependent on features.
   config->backend_info.bSupportsCopyToVram = true;           // Assumed support.
   config->backend_info.bSupportsFramebufferFetch = false;
 }
@@ -272,6 +273,7 @@ void VulkanContext::PopulateBackendInfoFeatures(VideoConfig* config, VkPhysicalD
   config->backend_info.bSupportsBBox = config->backend_info.bSupportsFragmentStoresAndAtomics =
       (features.fragmentStoresAndAtomics == VK_TRUE);
   config->backend_info.bSupportsSSAA = (features.sampleRateShading == VK_TRUE);
+  config->backend_info.bSupportsLogicOp = (features.logicOp == VK_TRUE);
 
   // Disable geometry shader when shaderTessellationAndGeometryPointSize is not supported.
   // Seems this is needed for gl_Layer.