glasm: Use ARB_derivative_control conditionally

src/shader_recompiler/backend/glasm/emit_glasm.cpp

@@ -265,9 +265,7 @@ void SetupOptions(const IR::Program& program, const Profile& profile,
     // TODO: Track the shared atomic ops
     header += "OPTION NV_internal;"
               "OPTION NV_shader_storage_buffer;"
-              "OPTION NV_gpu_program_fp64;"
+              "OPTION NV_gpu_program_fp64;";
-              "OPTION NV_bindless_texture;"
-              "OPTION ARB_derivative_control;";
     if (info.uses_int64_bit_atomics) {
         header += "OPTION NV_shader_atomic_int64;";
     }
@@ -295,6 +293,9 @@ void SetupOptions(const IR::Program& program, const Profile& profile,
     if (info.uses_typeless_image_reads && profile.support_typeless_image_loads) {
         header += "OPTION EXT_shader_image_load_formatted;";
     }
+    if (profile.support_derivative_control) {
+        header += "OPTION ARB_derivative_control;";
+    }
     if (stage == Stage::Fragment && runtime_info.force_early_z != 0) {
         header += "OPTION NV_early_fragment_tests;";
     }

src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp

@@ -5,6 +5,7 @@
 #include "shader_recompiler/backend/glasm/emit_context.h"
 #include "shader_recompiler/backend/glasm/emit_glasm_instructions.h"
 #include "shader_recompiler/frontend/ir/value.h"
+#include "shader_recompiler/profile.h"
 
 namespace Shader::Backend::GLASM {
 
@@ -111,19 +112,39 @@ void EmitFSwizzleAdd(EmitContext& ctx, IR::Inst& inst, ScalarF32 op_a, ScalarF32
 }
 
 void EmitDPdxFine(EmitContext& ctx, IR::Inst& inst, ScalarF32 p) {
+    if (ctx.profile.support_derivative_control) {
         ctx.Add("DDX.FINE {}.x,{};", inst, p);
+    } else {
+        // LOG_WARNING
+        ctx.Add("DDX {}.x,{};", inst, p);
+    }
 }
 
 void EmitDPdyFine(EmitContext& ctx, IR::Inst& inst, ScalarF32 p) {
+    if (ctx.profile.support_derivative_control) {
         ctx.Add("DDY.FINE {}.x,{};", inst, p);
+    } else {
+        // LOG_WARNING
+        ctx.Add("DDY {}.x,{};", inst, p);
+    }
 }
 
 void EmitDPdxCoarse(EmitContext& ctx, IR::Inst& inst, ScalarF32 p) {
+    if (ctx.profile.support_derivative_control) {
         ctx.Add("DDX.COARSE {}.x,{};", inst, p);
+    } else {
+        // LOG_WARNING
+        ctx.Add("DDX {}.x,{};", inst, p);
+    }
 }
 
 void EmitDPdyCoarse(EmitContext& ctx, IR::Inst& inst, ScalarF32 p) {
+    if (ctx.profile.support_derivative_control) {
         ctx.Add("DDY.COARSE {}.x,{};", inst, p);
+    } else {
+        // LOG_WARNING
+        ctx.Add("DDY {}.x,{};", inst, p);
+    }
 }
 
 } // namespace Shader::Backend::GLASM

src/shader_recompiler/profile.h

@@ -82,6 +82,7 @@ struct Profile {
     bool support_typeless_image_loads{};
     bool support_demote_to_helper_invocation{};
     bool support_int64_atomics{};
+    bool support_derivative_control{};
 
     bool warp_size_potentially_larger_than_guest{};
 

src/video_core/renderer_opengl/gl_device.cpp

@@ -154,6 +154,7 @@ Device::Device() {
     has_precise_bug = TestPreciseBug();
     has_broken_texture_view_formats = is_amd || (!is_linux && is_intel);
     has_nv_viewport_array2 = GLAD_GL_NV_viewport_array2;
+    has_derivative_control = GLAD_GL_ARB_derivative_control;
     has_vertex_buffer_unified_memory = GLAD_GL_NV_vertex_buffer_unified_memory;
     has_debugging_tool_attached = IsDebugToolAttached(extensions);
     has_depth_buffer_float = HasExtension(extensions, "GL_NV_depth_buffer_float");

src/video_core/renderer_opengl/gl_device.h

@@ -96,6 +96,10 @@ public:
         return has_nv_viewport_array2;
     }
 
+    bool HasDerivativeControl() const {
+        return has_derivative_control;
+    }
+
     bool HasDebuggingToolAttached() const {
         return has_debugging_tool_attached;
     }
@@ -141,6 +145,7 @@ private:
     bool has_broken_texture_view_formats{};
     bool has_fast_buffer_sub_data{};
     bool has_nv_viewport_array2{};
+    bool has_derivative_control{};
     bool has_debugging_tool_attached{};
     bool use_assembly_shaders{};
     bool use_asynchronous_shaders{};

src/video_core/renderer_opengl/gl_shader_cache.cpp

@@ -274,6 +274,7 @@ ShaderCache::ShaderCache(RasterizerOpenGL& rasterizer_, Core::Frontend::EmuWindo
         .support_typeless_image_loads = device.HasImageLoadFormatted(),
         .support_demote_to_helper_invocation = false,
         .support_int64_atomics = false,
+        .support_derivative_control = device.HasDerivativeControl(),
 
         .warp_size_potentially_larger_than_guest = true,