VideoConfig: add bSupportsFragmentStoresAndAtomics

Source/Core/Core/Analytics.cpp

@@ -239,6 +239,8 @@ void DolphinAnalytics::MakePerGameBuilder()
   builder.AddData("gpu-has-early-z", g_Config.backend_info.bSupportsEarlyZ);
   builder.AddData("gpu-has-binding-layout", g_Config.backend_info.bSupportsBindingLayout);
   builder.AddData("gpu-has-bbox", g_Config.backend_info.bSupportsBBox);
+  builder.AddData("gpu-has-fragment-stores-and-atomics",
+                  g_Config.backend_info.bSupportsFragmentStoresAndAtomics);
   builder.AddData("gpu-has-gs-instancing", g_Config.backend_info.bSupportsGSInstancing);
   builder.AddData("gpu-has-post-processing", g_Config.backend_info.bSupportsPostProcessing);
   builder.AddData("gpu-has-palette-conversion", g_Config.backend_info.bSupportsPaletteConversion);

Source/Core/VideoBackends/D3D/main.cpp

@@ -112,7 +112,8 @@ void VideoBackend::InitBackendInfo()
       g_Config.backend_info.bSupportsEarlyZ = shader_model_5_supported;
 
       // Requires full UAV functionality (only available in shader model 5)
-      g_Config.backend_info.bSupportsBBox = shader_model_5_supported;
+      g_Config.backend_info.bSupportsBBox =
+          g_Config.backend_info.bSupportsFragmentStoresAndAtomics = shader_model_5_supported;
 
       // Requires the instance attribute (only available in shader model 5)
       g_Config.backend_info.bSupportsGSInstancing = shader_model_5_supported;

Source/Core/VideoBackends/D3D12/main.cpp

@@ -120,7 +120,8 @@ void VideoBackend::InitBackendInfo()
         g_Config.backend_info.bSupportsEarlyZ = true;
 
         // Requires full UAV functionality (only available in shader model 5)
-        g_Config.backend_info.bSupportsBBox = true;
+        g_Config.backend_info.bSupportsBBox =
+            g_Config.backend_info.bSupportsFragmentStoresAndAtomics = true;
 
         // Requires the instance attribute (only available in shader model 5)
         g_Config.backend_info.bSupportsGSInstancing = true;

Source/Core/VideoBackends/OGL/BoundingBox.cpp

@@ -17,7 +17,7 @@ namespace OGL
 {
 void BoundingBox::Init()
 {
-  if (g_ActiveConfig.backend_info.bSupportsBBox)
+  if (g_ActiveConfig.backend_info.bSupportsFragmentStoresAndAtomics)
   {
     int initial_values[4] = {0, 0, 0, 0};
     glGenBuffers(1, &s_bbox_buffer_id);
@@ -29,8 +29,10 @@ void BoundingBox::Init()
 
 void BoundingBox::Shutdown()
 {
-  if (g_ActiveConfig.backend_info.bSupportsBBox)
+  if (g_ActiveConfig.backend_info.bSupportsFragmentStoresAndAtomics)
+  {
     glDeleteBuffers(1, &s_bbox_buffer_id);
+  }
 }
 
 void BoundingBox::Set(int index, int value)

Source/Core/VideoBackends/OGL/ProgramShaderCache.cpp

@@ -618,7 +618,7 @@ void ProgramShaderCache::CreateHeader()
           "#define SAMPLER_BINDING(x)\n",
       // Input/output blocks are matched by name during program linking
       "#define VARYING_LOCATION(x)\n",
-      !is_glsles && g_ActiveConfig.backend_info.bSupportsBBox ?
+      !is_glsles && g_ActiveConfig.backend_info.bSupportsFragmentStoresAndAtomics ?
           "#extension GL_ARB_shader_storage_buffer_object : enable" :
           "",
       v < GLSL_400 && g_ActiveConfig.backend_info.bSupportsGSInstancing ?

Source/Core/VideoBackends/OGL/Render.cpp

@@ -411,7 +411,7 @@ Renderer::Renderer()
   g_Config.backend_info.bSupportsPrimitiveRestart =
       !DriverDetails::HasBug(DriverDetails::BUG_PRIMITIVE_RESTART) &&
       ((GLExtensions::Version() >= 310) || GLExtensions::Supports("GL_NV_primitive_restart"));
-  g_Config.backend_info.bSupportsBBox =
+  g_Config.backend_info.bSupportsBBox = g_Config.backend_info.bSupportsFragmentStoresAndAtomics =
       GLExtensions::Supports("GL_ARB_shader_storage_buffer_object");
   g_Config.backend_info.bSupportsGSInstancing = GLExtensions::Supports("GL_ARB_gpu_shader5");
   g_Config.backend_info.bSupportsSSAA = GLExtensions::Supports("GL_ARB_gpu_shader5") &&
@@ -498,6 +498,7 @@ Renderer::Renderer()
           g_Config.backend_info.bSupportsGeometryShaders && g_ogl_config.SupportedESPointSize > 0;
       g_Config.backend_info.bSupportsSSAA = g_ogl_config.bSupportsAEP;
       g_Config.backend_info.bSupportsBBox = true;
+      g_Config.backend_info.bSupportsFragmentStoresAndAtomics = true;
       g_ogl_config.bSupportsMSAA = true;
       g_ogl_config.bSupports2DTextureStorage = true;
       if (g_ActiveConfig.iStereoMode > 0 && g_ActiveConfig.iMultisamples > 1 &&
@@ -519,6 +520,7 @@ Renderer::Renderer()
       g_Config.backend_info.bSupportsPaletteConversion = true;
       g_Config.backend_info.bSupportsSSAA = true;
       g_Config.backend_info.bSupportsBBox = true;
+      g_Config.backend_info.bSupportsFragmentStoresAndAtomics = true;
       g_ogl_config.bSupportsCopySubImage = true;
       g_ogl_config.bSupportsGLBaseVertex = true;
       g_ogl_config.bSupportsDebug = true;

Source/Core/VideoBackends/Vulkan/VulkanContext.cpp

@@ -240,6 +240,7 @@ void VulkanContext::PopulateBackendInfo(VideoConfig* config)
   config->backend_info.bSupportsGeometryShaders = false;              // Dependent on features.
   config->backend_info.bSupportsGSInstancing = false;                 // Dependent on features.
   config->backend_info.bSupportsBBox = false;                         // Dependent on features.
+  config->backend_info.bSupportsFragmentStoresAndAtomics = false;     // Dependent on features.
   config->backend_info.bSupportsSSAA = false;                         // Dependent on features.
   config->backend_info.bSupportsDepthClamp = false;                   // Dependent on features.
   config->backend_info.bSupportsReversedDepthRange = false;  // No support yet due to driver bugs.
@@ -264,7 +265,8 @@ void VulkanContext::PopulateBackendInfoFeatures(VideoConfig* config, VkPhysicalD
   config->backend_info.bSupportsDualSourceBlend = (features.dualSrcBlend == VK_TRUE);
   config->backend_info.bSupportsGeometryShaders = (features.geometryShader == VK_TRUE);
   config->backend_info.bSupportsGSInstancing = (features.geometryShader == VK_TRUE);
-  config->backend_info.bSupportsBBox = (features.fragmentStoresAndAtomics == VK_TRUE);
+  config->backend_info.bSupportsBBox = config->backend_info.bSupportsFragmentStoresAndAtomics =
+      (features.fragmentStoresAndAtomics == VK_TRUE);
   config->backend_info.bSupportsSSAA = (features.sampleRateShading == VK_TRUE);
 
   // Disable geometry shader when shaderTessellationAndGeometryPointSize is not supported.

Source/Core/VideoCommon/PixelShaderGen.cpp

@@ -172,6 +172,7 @@ PixelShaderUid GetPixelShaderUid()
   uid_data->genMode_numtexgens = bpmem.genMode.numtexgens;
   uid_data->per_pixel_lighting = g_ActiveConfig.bEnablePixelLighting;
   uid_data->bounding_box = g_ActiveConfig.backend_info.bSupportsBBox &&
+                           g_ActiveConfig.backend_info.bSupportsFragmentStoresAndAtomics &&
                            g_ActiveConfig.bBBoxEnable && BoundingBox::active;
   uid_data->rgba6_format =
       bpmem.zcontrol.pixel_format == PEControl::RGBA6_Z24 && !g_ActiveConfig.bForceTrueColor;

Source/Core/VideoCommon/VideoConfig.h

@@ -189,6 +189,7 @@ struct VideoConfig final
     bool bSupportsPaletteConversion;
     bool bSupportsClipControl;  // Needed by VertexShaderGen, so must stay in VideoCommon
     bool bSupportsSSAA;
+    bool bSupportsFragmentStoresAndAtomics;  // a.k.a. OpenGL SSBOs a.k.a. Direct3D UAVs
     bool bSupportsDepthClamp;  // Needed by VertexShaderGen, so must stay in VideoCommon
     bool bSupportsReversedDepthRange;
     bool bSupportsMultithreading;