diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt
index 18b774ac7..06c174a5b 100644
--- a/src/video_core/CMakeLists.txt
+++ b/src/video_core/CMakeLists.txt
@@ -199,6 +199,8 @@ if (ENABLE_VULKAN)
renderer_vulkan/vk_shader_util.h
renderer_vulkan/vk_staging_buffer_pool.cpp
renderer_vulkan/vk_staging_buffer_pool.h
+ renderer_vulkan/vk_state_tracker.cpp
+ renderer_vulkan/vk_state_tracker.h
renderer_vulkan/vk_stream_buffer.cpp
renderer_vulkan/vk_stream_buffer.h
renderer_vulkan/vk_swapchain.cpp
diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.cpp b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
index ddc62bc97..42bb01418 100644
--- a/src/video_core/renderer_vulkan/renderer_vulkan.cpp
+++ b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
@@ -27,6 +27,7 @@
#include "video_core/renderer_vulkan/vk_rasterizer.h"
#include "video_core/renderer_vulkan/vk_resource_manager.h"
#include "video_core/renderer_vulkan/vk_scheduler.h"
+#include "video_core/renderer_vulkan/vk_state_tracker.h"
#include "video_core/renderer_vulkan/vk_swapchain.h"
namespace Vulkan {
@@ -177,10 +178,13 @@ bool RendererVulkan::Init() {
swapchain = std::make_unique<VKSwapchain>(surface, *device);
swapchain->Create(framebuffer.width, framebuffer.height, false);
- scheduler = std::make_unique<VKScheduler>(*device, *resource_manager);
+ state_tracker = std::make_unique<StateTracker>(system);
+
+ scheduler = std::make_unique<VKScheduler>(*device, *resource_manager, *state_tracker);
rasterizer = std::make_unique<RasterizerVulkan>(system, render_window, screen_info, *device,
- *resource_manager, *memory_manager, *scheduler);
+ *resource_manager, *memory_manager,
+ *state_tracker, *scheduler);
blit_screen = std::make_unique<VKBlitScreen>(system, render_window, *rasterizer, *device,
*resource_manager, *memory_manager, *swapchain,
diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.h b/src/video_core/renderer_vulkan/renderer_vulkan.h
index f513397f0..3da08d2e4 100644
--- a/src/video_core/renderer_vulkan/renderer_vulkan.h
+++ b/src/video_core/renderer_vulkan/renderer_vulkan.h
@@ -4,8 +4,10 @@
#pragma once
+#include <memory>
#include <optional>
#include <vector>
+
#include "video_core/renderer_base.h"
#include "video_core/renderer_vulkan/declarations.h"
@@ -15,6 +17,7 @@ class System;
namespace Vulkan {
+class StateTracker;
class VKBlitScreen;
class VKDevice;
class VKFence;
@@ -61,6 +64,7 @@ private:
std::unique_ptr<VKSwapchain> swapchain;
std::unique_ptr<VKMemoryManager> memory_manager;
std::unique_ptr<VKResourceManager> resource_manager;
+ std::unique_ptr<StateTracker> state_tracker;
std::unique_ptr<VKScheduler> scheduler;
std::unique_ptr<VKBlitScreen> blit_screen;
};
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index b1be41a21..41cbf4134 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -36,6 +36,7 @@
#include "video_core/renderer_vulkan/vk_sampler_cache.h"
#include "video_core/renderer_vulkan/vk_scheduler.h"
#include "video_core/renderer_vulkan/vk_staging_buffer_pool.h"
+#include "video_core/renderer_vulkan/vk_state_tracker.h"
#include "video_core/renderer_vulkan/vk_texture_cache.h"
#include "video_core/renderer_vulkan/vk_update_descriptor.h"
@@ -277,10 +278,11 @@ void RasterizerVulkan::DrawParameters::Draw(vk::CommandBuffer cmdbuf,
RasterizerVulkan::RasterizerVulkan(Core::System& system, Core::Frontend::EmuWindow& renderer,
VKScreenInfo& screen_info, const VKDevice& device,
VKResourceManager& resource_manager,
- VKMemoryManager& memory_manager, VKScheduler& scheduler)
+ VKMemoryManager& memory_manager, StateTracker& state_tracker,
+ VKScheduler& scheduler)
: RasterizerAccelerated{system.Memory()}, system{system}, render_window{renderer},
screen_info{screen_info}, device{device}, resource_manager{resource_manager},
- memory_manager{memory_manager}, scheduler{scheduler},
+ memory_manager{memory_manager}, state_tracker{state_tracker}, scheduler{scheduler},
staging_pool(device, memory_manager, scheduler), descriptor_pool(device),
update_descriptor_queue(device, scheduler),
quad_array_pass(device, scheduler, descriptor_pool, staging_pool, update_descriptor_queue),
@@ -545,6 +547,10 @@ bool RasterizerVulkan::AccelerateDisplay(const Tegra::FramebufferConfig& config,
return true;
}
+void RasterizerVulkan::SetupDirtyFlags() {
+ state_tracker.Initialize();
+}
+
void RasterizerVulkan::FlushWork() {
static constexpr u32 DRAWS_TO_DISPATCH = 4096;
@@ -568,7 +574,9 @@ void RasterizerVulkan::FlushWork() {
RasterizerVulkan::Texceptions RasterizerVulkan::UpdateAttachments() {
MICROPROFILE_SCOPE(Vulkan_RenderTargets);
- constexpr bool update_rendertargets = true;
+ auto& dirty = system.GPU().Maxwell3D().dirty.flags;
+ const bool update_rendertargets = dirty[VideoCommon::Dirty::RenderTargets];
+ dirty[VideoCommon::Dirty::RenderTargets] = false;
texture_cache.GuardRenderTargets(true);
@@ -971,6 +979,9 @@ void RasterizerVulkan::SetupImage(const Tegra::Texture::TICEntry& tic, const Ima
}
void RasterizerVulkan::UpdateViewportsState(Tegra::Engines::Maxwell3D& gpu) {
+ if (!state_tracker.TouchViewports()) {
+ return;
+ }
const auto& regs = gpu.regs;
const std::array viewports{
GetViewportState(device, regs, 0), GetViewportState(device, regs, 1),
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h
index 4dc8af6e8..a79440eba 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.h
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.h
@@ -96,6 +96,7 @@ struct hash<Vulkan::FramebufferCacheKey> {
namespace Vulkan {
+class StateTracker;
class BufferBindings;
struct ImageView {
@@ -108,7 +109,7 @@ public:
explicit RasterizerVulkan(Core::System& system, Core::Frontend::EmuWindow& render_window,
VKScreenInfo& screen_info, const VKDevice& device,
VKResourceManager& resource_manager, VKMemoryManager& memory_manager,
- VKScheduler& scheduler);
+ StateTracker& state_tracker, VKScheduler& scheduler);
~RasterizerVulkan() override;
void Draw(bool is_indexed, bool is_instanced) override;
@@ -127,6 +128,7 @@ public:
const Tegra::Engines::Fermi2D::Config& copy_config) override;
bool AccelerateDisplay(const Tegra::FramebufferConfig& config, VAddr framebuffer_addr,
u32 pixel_stride) override;
+ void SetupDirtyFlags() override;
/// Maximum supported size that a constbuffer can have in bytes.
static constexpr std::size_t MaxConstbufferSize = 0x10000;
@@ -241,6 +243,7 @@ private:
const VKDevice& device;
VKResourceManager& resource_manager;
VKMemoryManager& memory_manager;
+ StateTracker& state_tracker;
VKScheduler& scheduler;
VKStagingBufferPool staging_pool;
diff --git a/src/video_core/renderer_vulkan/vk_scheduler.cpp b/src/video_core/renderer_vulkan/vk_scheduler.cpp
index 92bd6c344..b61d4fe63 100644
--- a/src/video_core/renderer_vulkan/vk_scheduler.cpp
+++ b/src/video_core/renderer_vulkan/vk_scheduler.cpp
@@ -2,6 +2,12 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include <memory>
+#include <mutex>
+#include <optional>
+#include <thread>
+#include <utility>
+
#include "common/assert.h"
#include "common/microprofile.h"
#include "video_core/renderer_vulkan/declarations.h"
@@ -9,6 +15,7 @@
#include "video_core/renderer_vulkan/vk_query_cache.h"
#include "video_core/renderer_vulkan/vk_resource_manager.h"
#include "video_core/renderer_vulkan/vk_scheduler.h"
+#include "video_core/renderer_vulkan/vk_state_tracker.h"
namespace Vulkan {
@@ -29,9 +36,10 @@ void VKScheduler::CommandChunk::ExecuteAll(vk::CommandBuffer cmdbuf,
last = nullptr;
}
-VKScheduler::VKScheduler(const VKDevice& device, VKResourceManager& resource_manager)
- : device{device}, resource_manager{resource_manager}, next_fence{
- &resource_manager.CommitFence()} {
+VKScheduler::VKScheduler(const VKDevice& device, VKResourceManager& resource_manager,
+ StateTracker& state_tracker)
+ : device{device}, resource_manager{resource_manager}, state_tracker{state_tracker},
+ next_fence{&resource_manager.CommitFence()} {
AcquireNewChunk();
AllocateNewContext();
worker_thread = std::thread(&VKScheduler::WorkerThread, this);
@@ -157,12 +165,7 @@ void VKScheduler::AllocateNewContext() {
void VKScheduler::InvalidateState() {
state.graphics_pipeline = nullptr;
- state.viewports = false;
- state.scissors = false;
- state.depth_bias = false;
- state.blend_constants = false;
- state.depth_bounds = false;
- state.stencil_values = false;
+ state_tracker.InvalidateCommandBufferState();
}
void VKScheduler::EndPendingOperations() {
diff --git a/src/video_core/renderer_vulkan/vk_scheduler.h b/src/video_core/renderer_vulkan/vk_scheduler.h
index 62fd7858b..c7cc291c3 100644
--- a/src/video_core/renderer_vulkan/vk_scheduler.h
+++ b/src/video_core/renderer_vulkan/vk_scheduler.h
@@ -17,6 +17,7 @@
namespace Vulkan {
+class StateTracker;
class VKDevice;
class VKFence;
class VKQueryCache;
@@ -43,7 +44,8 @@ private:
/// OpenGL-like operations on Vulkan command buffers.
class VKScheduler {
public:
- explicit VKScheduler(const VKDevice& device, VKResourceManager& resource_manager);
+ explicit VKScheduler(const VKDevice& device, VKResourceManager& resource_manager,
+ StateTracker& state_tracker);
~VKScheduler();
/// Sends the current execution context to the GPU.
@@ -74,36 +76,6 @@ public:
query_cache = &query_cache_;
}
- /// Returns true when viewports have been set in the current command buffer.
- bool TouchViewports() {
- return std::exchange(state.viewports, true);
- }
-
- /// Returns true when scissors have been set in the current command buffer.
- bool TouchScissors() {
- return std::exchange(state.scissors, true);
- }
-
- /// Returns true when depth bias have been set in the current command buffer.
- bool TouchDepthBias() {
- return std::exchange(state.depth_bias, true);
- }
-
- /// Returns true when blend constants have been set in the current command buffer.
- bool TouchBlendConstants() {
- return std::exchange(state.blend_constants, true);
- }
-
- /// Returns true when depth bounds have been set in the current command buffer.
- bool TouchDepthBounds() {
- return std::exchange(state.depth_bounds, true);
- }
-
- /// Returns true when stencil values have been set in the current command buffer.
- bool TouchStencilValues() {
- return std::exchange(state.stencil_values, true);
- }
-
/// Send work to a separate thread.
template <typename T>
void Record(T&& command) {
@@ -217,6 +189,8 @@ private:
const VKDevice& device;
VKResourceManager& resource_manager;
+ StateTracker& state_tracker;
+
VKQueryCache* query_cache = nullptr;
vk::CommandBuffer current_cmdbuf;
@@ -226,12 +200,6 @@ private:
struct State {
std::optional<vk::RenderPassBeginInfo> renderpass;
vk::Pipeline graphics_pipeline;
- bool viewports = false;
- bool scissors = false;
- bool depth_bias = false;
- bool blend_constants = false;
- bool depth_bounds = false;
- bool stencil_values = false;
} state;
std::unique_ptr<CommandChunk> chunk;
diff --git a/src/video_core/renderer_vulkan/vk_state_tracker.cpp b/src/video_core/renderer_vulkan/vk_state_tracker.cpp
new file mode 100644
index 000000000..d44992dc9
--- /dev/null
+++ b/src/video_core/renderer_vulkan/vk_state_tracker.cpp
@@ -0,0 +1,97 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <type_traits>
+
+#include "common/common_types.h"
+#include "core/core.h"
+#include "video_core/engines/maxwell_3d.h"
+#include "video_core/gpu.h"
+#include "video_core/renderer_vulkan/vk_state_tracker.h"
+
+#define OFF(field_name) MAXWELL3D_REG_INDEX(field_name)
+#define NUM(field_name) (sizeof(Maxwell3D::Regs::field_name) / sizeof(u32))
+
+namespace Vulkan {
+
+namespace {
+
+using namespace Dirty;
+using namespace VideoCommon::Dirty;
+using Tegra::Engines::Maxwell3D;
+using Regs = Maxwell3D::Regs;
+using Dirty = std::remove_reference_t<decltype(Maxwell3D::dirty)>;
+using Tables = std::remove_reference_t<decltype(Maxwell3D::dirty.tables)>;
+using Table = std::remove_reference_t<decltype(Maxwell3D::dirty.tables[0])>;
+using Flags = std::remove_reference_t<decltype(Maxwell3D::dirty.flags)>;
+
+Flags MakeInvalidationFlags() {
+ Flags flags{};
+ flags[Viewports] = true;
+ return flags;
+}
+
+template <typename Integer>
+void FillBlock(Table& table, std::size_t begin, std::size_t num, Integer dirty_index) {
+ const auto it = std::begin(table) + begin;
+ std::fill(it, it + num, static_cast<u8>(dirty_index));
+}
+
+template <typename Integer1, typename Integer2>
+void FillBlock(Tables& tables, std::size_t begin, std::size_t num, Integer1 index_a,
+ Integer2 index_b) {
+ FillBlock(tables[0], begin, num, index_a);
+ FillBlock(tables[1], begin, num, index_b);
+}
+
+void SetupDirtyRenderTargets(Tables& tables) {
+ static constexpr std::size_t num_per_rt = NUM(rt[0]);
+ static constexpr std::size_t begin = OFF(rt);
+ static constexpr std::size_t num = num_per_rt * Regs::NumRenderTargets;
+ for (std::size_t rt = 0; rt < Regs::NumRenderTargets; ++rt) {
+ FillBlock(tables[0], begin + rt * num_per_rt, num_per_rt, ColorBuffer0 + rt);
+ }
+ FillBlock(tables[1], begin, num, RenderTargets);
+
+ static constexpr std::array zeta_flags{ZetaBuffer, RenderTargets};
+ for (std::size_t i = 0; i < std::size(zeta_flags); ++i) {
+ const u8 flag = zeta_flags[i];
+ auto& table = tables[i];
+ table[OFF(zeta_enable)] = flag;
+ table[OFF(zeta_width)] = flag;
+ table[OFF(zeta_height)] = flag;
+ FillBlock(table, OFF(zeta), NUM(zeta), flag);
+ }
+}
+
+void SetupDirtyViewports(Tables& tables) {
+ FillBlock(tables[0], OFF(viewport_transform), NUM(viewport_transform), Viewports);
+ FillBlock(tables[0], OFF(viewports), NUM(viewports), Viewports);
+ tables[0][OFF(viewport_transform_enabled)] = Viewports;
+}
+
+} // Anonymous namespace
+
+StateTracker::StateTracker(Core::System& system)
+ : system{system}, invalidation_flags{MakeInvalidationFlags()} {}
+
+void StateTracker::Initialize() {
+ auto& dirty = system.GPU().Maxwell3D().dirty;
+ auto& tables = dirty.tables;
+ SetupDirtyRenderTargets(tables);
+ SetupDirtyViewports(tables);
+
+ auto& store = dirty.on_write_stores;
+ store[RenderTargets] = true;
+ store[ZetaBuffer] = true;
+ for (std::size_t i = 0; i < Regs::NumRenderTargets; ++i) {
+ store[ColorBuffer0 + i] = true;
+ }
+}
+
+void StateTracker::InvalidateCommandBufferState() {
+ system.GPU().Maxwell3D().dirty.flags |= invalidation_flags;
+}
+
+} // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/vk_state_tracker.h b/src/video_core/renderer_vulkan/vk_state_tracker.h
new file mode 100644
index 000000000..9ec7b5136
--- /dev/null
+++ b/src/video_core/renderer_vulkan/vk_state_tracker.h
@@ -0,0 +1,53 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <type_traits> // REMOVE ME
+#include <utility>
+
+#include "common/common_types.h"
+#include "core/core.h"
+#include "video_core/dirty_flags.h"
+#include "video_core/engines/maxwell_3d.h"
+
+namespace Vulkan {
+
+namespace Dirty {
+
+enum : u8 {
+ First = VideoCommon::Dirty::LastCommonEntry,
+
+ Viewports,
+};
+
+} // namespace Dirty
+
+class StateTracker {
+public:
+ explicit StateTracker(Core::System& system);
+
+ void Initialize();
+
+ void InvalidateCommandBufferState();
+
+ bool TouchViewports() {
+ return Exchange(Dirty::Viewports, false);
+ }
+
+private:
+ using Flags = std::remove_reference_t<decltype(Tegra::Engines::Maxwell3D::dirty.flags)>;
+
+ bool Exchange(std::size_t id, bool new_value) const noexcept {
+ auto& flags = system.GPU().Maxwell3D().dirty.flags;
+ const bool is_dirty = flags[id];
+ flags[id] = new_value;
+ return is_dirty;
+ }
+
+ Core::System& system;
+ Flags invalidation_flags;
+};
+
+} // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.cpp b/src/video_core/renderer_vulkan/vk_texture_cache.cpp
index 51b0d38a6..73d92a5ae 100644
--- a/src/video_core/renderer_vulkan/vk_texture_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_texture_cache.cpp
@@ -22,6 +22,7 @@
#include "video_core/renderer_vulkan/vk_device.h"
#include "video_core/renderer_vulkan/vk_memory_manager.h"
#include "video_core/renderer_vulkan/vk_rasterizer.h"
+#include "video_core/renderer_vulkan/vk_scheduler.h"
#include "video_core/renderer_vulkan/vk_staging_buffer_pool.h"
#include "video_core/renderer_vulkan/vk_texture_cache.h"
#include "video_core/surface.h"