video_core: Use nested namespaces where applicable

Compresses a few namespace specifiers to be more compact.

6 files changed, 14 insertions, 28 deletions

diff --git a/src/video_core/engines/fermi_2d.cpp b/src/video_core/engines/fermi_2d.cpp
index 34053e393..ea1555c5d 100644
--- a/src/video_core/engines/fermi_2d.cpp
+++ b/src/video_core/engines/fermi_2d.cpp
@@ -6,8 +6,7 @@
 #include "video_core/engines/fermi_2d.h"
 #include "video_core/textures/decoders.h"
 
-namespace Tegra {
-namespace Engines {
+namespace Tegra::Engines {
 
 Fermi2D::Fermi2D(MemoryManager& memory_manager) : memory_manager(memory_manager) {}
 
@@ -69,5 +68,4 @@ void Fermi2D::HandleSurfaceCopy() {
     }
 }
 
-} // namespace Engines
-} // namespace Tegra
+} // namespace Tegra::Engines
diff --git a/src/video_core/engines/fermi_2d.h b/src/video_core/engines/fermi_2d.h
index 70667cb94..dcf9ef8b9 100644
--- a/src/video_core/engines/fermi_2d.h
+++ b/src/video_core/engines/fermi_2d.h
@@ -12,8 +12,7 @@
 #include "video_core/gpu.h"
 #include "video_core/memory_manager.h"
 
-namespace Tegra {
-namespace Engines {
+namespace Tegra::Engines {
 
 #define FERMI2D_REG_INDEX(field_name)                                                              \
     (offsetof(Tegra::Engines::Fermi2D::Regs, field_name) / sizeof(u32))
@@ -110,5 +109,4 @@ ASSERT_REG_POSITION(operation, 0xAB);
 ASSERT_REG_POSITION(trigger, 0xB5);
 #undef ASSERT_REG_POSITION
 
-} // namespace Engines
-} // namespace Tegra
+} // namespace Tegra::Engines
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 91b077005..dbd106c53 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -17,8 +17,7 @@
 #include "video_core/memory_manager.h"
 #include "video_core/textures/texture.h"
 
-namespace Tegra {
-namespace Engines {
+namespace Tegra::Engines {
 
 #define MAXWELL3D_REG_INDEX(field_name)                                                            \
     (offsetof(Tegra::Engines::Maxwell3D::Regs, field_name) / sizeof(u32))
@@ -898,5 +897,4 @@ ASSERT_REG_POSITION(tex_info_buffers.size[0], 0xD2F);
 
 #undef ASSERT_REG_POSITION
 
-} // namespace Engines
-} // namespace Tegra
+} // namespace Tegra::Engines
diff --git a/src/video_core/engines/maxwell_compute.h b/src/video_core/engines/maxwell_compute.h
index 7262e1bcb..2b3e4ced6 100644
--- a/src/video_core/engines/maxwell_compute.h
+++ b/src/video_core/engines/maxwell_compute.h
@@ -6,8 +6,7 @@
 
 #include "common/common_types.h"
 
-namespace Tegra {
-namespace Engines {
+namespace Tegra::Engines {
 
 class MaxwellCompute final {
 public:
@@ -18,5 +17,4 @@ public:
     void WriteReg(u32 method, u32 value);
 };
 
-} // namespace Engines
-} // namespace Tegra
+} // namespace Tegra::Engines
diff --git a/src/video_core/engines/maxwell_dma.h b/src/video_core/engines/maxwell_dma.h
index 905749bde..7882f16e0 100644
--- a/src/video_core/engines/maxwell_dma.h
+++ b/src/video_core/engines/maxwell_dma.h
@@ -12,8 +12,7 @@
 #include "video_core/gpu.h"
 #include "video_core/memory_manager.h"
 
-namespace Tegra {
-namespace Engines {
+namespace Tegra::Engines {
 
 class MaxwellDMA final {
 public:
@@ -151,5 +150,4 @@ ASSERT_REG_POSITION(src_params, 0x1CA);
 
 #undef ASSERT_REG_POSITION
 
-} // namespace Engines
-} // namespace Tegra
+} // namespace Tegra::Engines
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index 65fa1495f..939a71022 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -15,8 +15,7 @@
 #include "common/bit_field.h"
 #include "common/common_types.h"
 
-namespace Tegra {
-namespace Shader {
+namespace Tegra::Shader {
 
 struct Register {
     /// Number of registers
@@ -109,8 +108,7 @@ union Sampler {
     u64 value{};
 };
 
-} // namespace Shader
-} // namespace Tegra
+} // namespace Tegra::Shader
 
 namespace std {
 
@@ -127,8 +125,7 @@ struct make_unsigned<Tegra::Shader::Register> {
 
 } // namespace std
 
-namespace Tegra {
-namespace Shader {
+namespace Tegra::Shader {
 
 enum class Pred : u64 {
     UnusedIndex = 0x7,
@@ -784,5 +781,4 @@ private:
     }
 };
 
-} // namespace Shader
-} // namespace Tegra
+} // namespace Tegra::Shader