Implement Texture Cache V2

6 files changed, 568 insertions, 381 deletions

diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 027e9d293..482d0428c 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -83,10 +83,10 @@ struct FramebufferCacheKey {
     bool stencil_enable = false;
 
     std::array<GLenum, Maxwell::NumRenderTargets> color_attachments{};
-    std::array<CachedSurfaceView*, Tegra::Engines::Maxwell3D::Regs::NumRenderTargets> colors{};
+    std::array<View, Tegra::Engines::Maxwell3D::Regs::NumRenderTargets> colors{};
     u32 colors_count = 0;
 
-    CachedSurfaceView* zeta = nullptr;
+    View zeta = nullptr;
 
     auto Tie() const {
         return std::tie(is_single_buffer, stencil_enable, color_attachments, colors, colors_count,
@@ -115,6 +115,10 @@ RasterizerOpenGL::RasterizerOpenGL(Core::System& system, Core::Frontend::EmuWind
 
 RasterizerOpenGL::~RasterizerOpenGL() {}
 
+void RasterizerOpenGL::InitMemoryMananger(Tegra::MemoryManager& memory_manager) {
+    texture_cache.InitMemoryMananger(memory_manager);
+}
+
 void RasterizerOpenGL::CheckExtensions() {
     if (!GLAD_GL_ARB_texture_filter_anisotropic && !GLAD_GL_EXT_texture_filter_anisotropic) {
         LOG_WARNING(
@@ -474,9 +478,11 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
     }
     current_framebuffer_config_state = fb_config_state;
 
-    CachedSurfaceView* depth_surface{};
+    View depth_surface{};
     if (using_depth_fb) {
         depth_surface = texture_cache.GetDepthBufferSurface(preserve_contents);
+    } else {
+        texture_cache.SetEmptyDepthBuffer();
     }
 
     UNIMPLEMENTED_IF(regs.rt_separate_frag_data == 0);
@@ -489,38 +495,41 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
     if (using_color_fb) {
         if (single_color_target) {
             // Used when just a single color attachment is enabled, e.g. for clearing a color buffer
-            CachedSurfaceView* color_surface{
+            View color_surface{
                 texture_cache.GetColorBufferSurface(*single_color_target, preserve_contents)};
 
             if (color_surface) {
                 // Assume that a surface will be written to if it is used as a framebuffer, even if
                 // the shader doesn't actually write to it.
-                color_surface->MarkAsModified(true);
+                texture_cache.MarkColorBufferInUse(*single_color_target);
                 // Workaround for and issue in nvidia drivers
                 // https://devtalk.nvidia.com/default/topic/776591/opengl/gl_framebuffer_srgb-functions-incorrectly/
-                state.framebuffer_srgb.enabled |=
-                    color_surface->GetSurfaceParams().GetSrgbConversion();
+                state.framebuffer_srgb.enabled |= color_surface->GetSurfaceParams().srgb_conversion;
             }
 
             fbkey.is_single_buffer = true;
             fbkey.color_attachments[0] =
                 GL_COLOR_ATTACHMENT0 + static_cast<GLenum>(*single_color_target);
             fbkey.colors[0] = color_surface;
+            for (std::size_t index = 0; index < Maxwell::NumRenderTargets; ++index) {
+                if (index != *single_color_target) {
+                    texture_cache.SetEmptyColorBuffer(index);
+                }
+            }
         } else {
             // Multiple color attachments are enabled
             for (std::size_t index = 0; index < Maxwell::NumRenderTargets; ++index) {
-                CachedSurfaceView* color_surface{
-                    texture_cache.GetColorBufferSurface(index, preserve_contents)};
+                View color_surface{texture_cache.GetColorBufferSurface(index, preserve_contents)};
 
                 if (color_surface) {
                     // Assume that a surface will be written to if it is used as a framebuffer, even
                     // if the shader doesn't actually write to it.
-                    color_surface->MarkAsModified(true);
+                    texture_cache.MarkColorBufferInUse(index);
                     // Enable sRGB only for supported formats
                     // Workaround for and issue in nvidia drivers
                     // https://devtalk.nvidia.com/default/topic/776591/opengl/gl_framebuffer_srgb-functions-incorrectly/
                     state.framebuffer_srgb.enabled |=
-                        color_surface->GetSurfaceParams().GetSrgbConversion();
+                        color_surface->GetSurfaceParams().srgb_conversion;
                 }
 
                 fbkey.color_attachments[index] =
@@ -538,11 +547,11 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
     if (depth_surface) {
         // Assume that a surface will be written to if it is used as a framebuffer, even if
         // the shader doesn't actually write to it.
-        depth_surface->MarkAsModified(true);
+        texture_cache.MarkDepthBufferInUse();
 
         fbkey.zeta = depth_surface;
-        fbkey.stencil_enable = regs.stencil_enable && depth_surface->GetSurfaceParams().GetType() ==
-                                                          SurfaceType::DepthStencil;
+        fbkey.stencil_enable = regs.stencil_enable &&
+                               depth_surface->GetSurfaceParams().type == SurfaceType::DepthStencil;
     }
 
     SetupCachedFramebuffer(fbkey, current_state);
@@ -728,11 +737,27 @@ void RasterizerOpenGL::InvalidateRegion(CacheAddr addr, u64 size) {
     buffer_cache.InvalidateRegion(addr, size);
 }
 
+void RasterizerOpenGL::InvalidateRegionEx(GPUVAddr gpu_addr, CacheAddr addr, u64 size) {
+    MICROPROFILE_SCOPE(OpenGL_CacheManagement);
+    if (!addr || !size) {
+        return;
+    }
+    texture_cache.InvalidateRegionEx(gpu_addr, size);
+    shader_cache.InvalidateRegion(addr, size);
+    global_cache.InvalidateRegion(addr, size);
+    buffer_cache.InvalidateRegion(addr, size);
+}
+
 void RasterizerOpenGL::FlushAndInvalidateRegion(CacheAddr addr, u64 size) {
     FlushRegion(addr, size);
     InvalidateRegion(addr, size);
 }
 
+void RasterizerOpenGL::FlushAndInvalidateRegionEx(GPUVAddr gpu_addr, CacheAddr addr, u64 size) {
+    FlushRegion(addr, size);
+    InvalidateRegionEx(gpu_addr, addr, size);
+}
+
 bool RasterizerOpenGL::AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Regs::Surface& src,
                                              const Tegra::Engines::Fermi2D::Regs::Surface& dst,
                                              const Common::Rectangle<u32>& src_rect,
@@ -740,7 +765,7 @@ bool RasterizerOpenGL::AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Regs
     MICROPROFILE_SCOPE(OpenGL_Blits);
     const auto src_surface{texture_cache.GetFermiSurface(src)};
     const auto dst_surface{texture_cache.GetFermiSurface(dst)};
-    blitter.Blit(src_surface, dst_surface, src_rect, dst_rect);
+    // blitter.Blit(src_surface, dst_surface, src_rect, dst_rect);
     return true;
 }
 
@@ -762,10 +787,10 @@ bool RasterizerOpenGL::AccelerateDisplay(const Tegra::FramebufferConfig& config,
     const auto& params{surface->GetSurfaceParams()};
     const auto& pixel_format{
         VideoCore::Surface::PixelFormatFromGPUPixelFormat(config.pixel_format)};
-    ASSERT_MSG(params.GetWidth() == config.width, "Framebuffer width is different");
-    ASSERT_MSG(params.GetHeight() == config.height, "Framebuffer height is different");
+    ASSERT_MSG(params.width == config.width, "Framebuffer width is different");
+    ASSERT_MSG(params.height == config.height, "Framebuffer height is different");
 
-    if (params.GetPixelFormat() != pixel_format) {
+    if (params.pixel_format != pixel_format) {
         LOG_WARNING(Render_OpenGL, "Framebuffer pixel_format is different");
     }
 
@@ -860,10 +885,10 @@ void RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, const Shader& s
 
         state.texture_units[current_bindpoint].sampler = sampler_cache.GetSampler(texture.tsc);
 
-        if (const auto surface{texture_cache.GetTextureSurface(texture)}; surface) {
-            state.texture_units[current_bindpoint].texture = surface->GetTexture(
-                entry.GetType(), entry.IsArray(), texture.tic.x_source, texture.tic.y_source,
-                texture.tic.z_source, texture.tic.w_source);
+        if (const auto view{texture_cache.GetTextureSurface(texture, entry)}; view) {
+            view->ApplySwizzle(texture.tic.x_source, texture.tic.y_source, texture.tic.z_source,
+                               texture.tic.w_source);
+            state.texture_units[current_bindpoint].texture = view->GetTexture();
         } else {
             // Can occur when texture addr is null or its memory is unmapped/invalid
             state.texture_units[current_bindpoint].texture = 0;
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp
index f7c2f46aa..871608f6d 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp
@@ -4,7 +4,9 @@
 
 #include "common/assert.h"
 #include "common/common_types.h"
+#include "common/microprofile.h"
 #include "common/scope_exit.h"
+#include "core/core.h"
 #include "video_core/morton.h"
 #include "video_core/renderer_opengl/gl_resource_manager.h"
 #include "video_core/renderer_opengl/gl_texture_cache.h"
@@ -22,6 +24,9 @@ using VideoCore::Surface::ComponentType;
 using VideoCore::Surface::PixelFormat;
 using VideoCore::Surface::SurfaceTarget;
 
+MICROPROFILE_DEFINE(OpenGL_Texture_Upload, "OpenGL", "Texture Upload", MP_RGB(128, 192, 128));
+MICROPROFILE_DEFINE(OpenGL_Texture_Download, "OpenGL", "Texture Download", MP_RGB(128, 192, 128));
+
 namespace {
 
 struct FormatTuple {
@@ -129,8 +134,8 @@ const FormatTuple& GetFormatTuple(PixelFormat pixel_format, ComponentType compon
     return format;
 }
 
-GLenum GetTextureTarget(const SurfaceParams& params) {
-    switch (params.GetTarget()) {
+GLenum GetTextureTarget(const SurfaceTarget& target) {
+    switch (target) {
     case SurfaceTarget::Texture1D:
         return GL_TEXTURE_1D;
     case SurfaceTarget::Texture2D:
@@ -175,8 +180,8 @@ void ApplyTextureDefaults(const SurfaceParams& params, GLuint texture) {
     glTextureParameteri(texture, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
     glTextureParameteri(texture, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
     glTextureParameteri(texture, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-    glTextureParameteri(texture, GL_TEXTURE_MAX_LEVEL, params.GetNumLevels() - 1);
-    if (params.GetNumLevels() == 1) {
+    glTextureParameteri(texture, GL_TEXTURE_MAX_LEVEL, params.num_levels - 1);
+    if (params.num_levels == 1) {
         glTextureParameterf(texture, GL_TEXTURE_LOD_BIAS, 1000.0f);
     }
 }
@@ -185,21 +190,20 @@ OGLTexture CreateTexture(const SurfaceParams& params, GLenum target, GLenum inte
     OGLTexture texture;
     texture.Create(target);
 
-    switch (params.GetTarget()) {
+    switch (params.target) {
     case SurfaceTarget::Texture1D:
-        glTextureStorage1D(texture.handle, params.GetNumLevels(), internal_format,
-                           params.GetWidth());
+        glTextureStorage1D(texture.handle, params.num_levels, internal_format, params.width);
         break;
     case SurfaceTarget::Texture2D:
     case SurfaceTarget::TextureCubemap:
-        glTextureStorage2D(texture.handle, params.GetNumLevels(), internal_format,
-                           params.GetWidth(), params.GetHeight());
+        glTextureStorage2D(texture.handle, params.num_levels, internal_format, params.width,
+                           params.height);
         break;
     case SurfaceTarget::Texture3D:
     case SurfaceTarget::Texture2DArray:
     case SurfaceTarget::TextureCubeArray:
-        glTextureStorage3D(texture.handle, params.GetNumLevels(), internal_format,
-                           params.GetWidth(), params.GetHeight(), params.GetDepth());
+        glTextureStorage3D(texture.handle, params.num_levels, internal_format, params.width,
+                           params.height, params.depth);
         break;
     default:
         UNREACHABLE();
@@ -212,54 +216,72 @@ OGLTexture CreateTexture(const SurfaceParams& params, GLenum target, GLenum inte
 
 } // Anonymous namespace
 
-CachedSurface::CachedSurface(TextureCacheOpenGL& texture_cache, const SurfaceParams& params)
-    : VideoCommon::SurfaceBase<TextureCacheOpenGL, CachedSurfaceView>{texture_cache, params} {
-    const auto& tuple{GetFormatTuple(params.GetPixelFormat(), params.GetComponentType())};
+CachedSurface::CachedSurface(const GPUVAddr gpu_addr, const SurfaceParams& params)
+    : VideoCommon::SurfaceBase<View>(gpu_addr, params) {
+    const auto& tuple{GetFormatTuple(params.pixel_format, params.component_type)};
     internal_format = tuple.internal_format;
     format = tuple.format;
     type = tuple.type;
     is_compressed = tuple.compressed;
-    target = GetTextureTarget(params);
+    target = GetTextureTarget(params.target);
     texture = CreateTexture(params, target, internal_format);
+    DecorateSurfaceName();
+    ViewParams main{};
+    main.num_levels = params.num_levels;
+    main.base_level = 0;
+    main.base_layer = 0;
+    main.num_layers = params.is_layered ? params.depth : 1;
+    main.target = params.target;
+    main_view = CreateView(main);
+    main_view->DecorateViewName(gpu_addr, params.TargetName() + "V:" + std::to_string(view_count++));
+}
+
+CachedSurface::~CachedSurface() {
+    views.clear();
+    main_view = nullptr;
 }
 
-CachedSurface::~CachedSurface() = default;
+void CachedSurface::DownloadTexture(std::vector<u8>& staging_buffer) {
+    LOG_CRITICAL(Render_OpenGL, "Flushing");
+    MICROPROFILE_SCOPE(OpenGL_Texture_Download);
 
-void CachedSurface::DownloadTexture() {
     // TODO(Rodrigo): Optimize alignment
     glPixelStorei(GL_PACK_ALIGNMENT, 1);
     SCOPE_EXIT({ glPixelStorei(GL_PACK_ROW_LENGTH, 0); });
 
-    for (u32 level = 0; level < params.GetNumLevels(); ++level) {
+    for (u32 level = 0; level < params.num_levels; ++level) {
         glPixelStorei(GL_PACK_ROW_LENGTH, static_cast<GLint>(params.GetMipWidth(level)));
+        const std::size_t mip_offset = params.GetHostMipmapLevelOffset(level);
         if (is_compressed) {
             glGetCompressedTextureImage(texture.handle, level,
                                         static_cast<GLsizei>(params.GetHostMipmapSize(level)),
-                                        GetStagingBufferLevelData(level));
+                                        staging_buffer.data() + mip_offset);
         } else {
             glGetTextureImage(texture.handle, level, format, type,
                               static_cast<GLsizei>(params.GetHostMipmapSize(level)),
-                              GetStagingBufferLevelData(level));
+                              staging_buffer.data() + mip_offset);
         }
     }
 }
 
-void CachedSurface::UploadTexture() {
+void CachedSurface::UploadTexture(std::vector<u8>& staging_buffer) {
+    MICROPROFILE_SCOPE(OpenGL_Texture_Upload);
     SCOPE_EXIT({ glPixelStorei(GL_UNPACK_ROW_LENGTH, 0); });
-    for (u32 level = 0; level < params.GetNumLevels(); ++level) {
-        UploadTextureMipmap(level);
+    for (u32 level = 0; level < params.num_levels; ++level) {
+        UploadTextureMipmap(level, staging_buffer);
     }
 }
 
-void CachedSurface::UploadTextureMipmap(u32 level) {
+void CachedSurface::UploadTextureMipmap(u32 level, std::vector<u8>& staging_buffer) {
     // TODO(Rodrigo): Optimize alignment
     glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
     glPixelStorei(GL_UNPACK_ROW_LENGTH, static_cast<GLint>(params.GetMipWidth(level)));
 
-    u8* buffer{GetStagingBufferLevelData(level)};
+    const std::size_t mip_offset = params.GetHostMipmapLevelOffset(level);
+    u8* buffer{staging_buffer.data() + mip_offset};
     if (is_compressed) {
         const auto image_size{static_cast<GLsizei>(params.GetHostMipmapSize(level))};
-        switch (params.GetTarget()) {
+        switch (params.target) {
         case SurfaceTarget::Texture2D:
             glCompressedTextureSubImage2D(texture.handle, level, 0, 0,
                                           static_cast<GLsizei>(params.GetMipWidth(level)),
@@ -277,7 +299,7 @@ void CachedSurface::UploadTextureMipmap(u32 level) {
             break;
         case SurfaceTarget::TextureCubemap: {
             const std::size_t layer_size{params.GetHostLayerSize(level)};
-            for (std::size_t face = 0; face < params.GetDepth(); ++face) {
+            for (std::size_t face = 0; face < params.depth; ++face) {
                 glCompressedTextureSubImage3D(texture.handle, level, 0, 0, static_cast<GLint>(face),
                                               static_cast<GLsizei>(params.GetMipWidth(level)),
                                               static_cast<GLsizei>(params.GetMipHeight(level)), 1,
@@ -291,7 +313,7 @@ void CachedSurface::UploadTextureMipmap(u32 level) {
             UNREACHABLE();
         }
     } else {
-        switch (params.GetTarget()) {
+        switch (params.target) {
         case SurfaceTarget::Texture1D:
             glTextureSubImage1D(texture.handle, level, 0, params.GetMipWidth(level), format, type,
                                 buffer);
@@ -310,7 +332,7 @@ void CachedSurface::UploadTextureMipmap(u32 level) {
                 static_cast<GLsizei>(params.GetMipDepth(level)), format, type, buffer);
             break;
         case SurfaceTarget::TextureCubemap:
-            for (std::size_t face = 0; face < params.GetDepth(); ++face) {
+            for (std::size_t face = 0; face < params.depth; ++face) {
                 glTextureSubImage3D(texture.handle, level, 0, 0, static_cast<GLint>(face),
                                     params.GetMipWidth(level), params.GetMipHeight(level), 1,
                                     format, type, buffer);
@@ -324,61 +346,57 @@ void CachedSurface::UploadTextureMipmap(u32 level) {
 }
 
 void CachedSurface::DecorateSurfaceName() {
-    LabelGLObject(GL_TEXTURE, texture.handle, GetGpuAddr(),
-                  params.GetTarget() == SurfaceTarget::Texture3D ? "3D" : "");
+    LabelGLObject(GL_TEXTURE, texture.handle, GetGpuAddr(), params.TargetName());
+}
+
+void CachedSurfaceView::DecorateViewName(GPUVAddr gpu_addr, std::string prefix) {
+    LabelGLObject(GL_TEXTURE, texture_view.texture.handle, gpu_addr, prefix);
 }
 
-std::unique_ptr<CachedSurfaceView> CachedSurface::CreateView(const ViewKey& view_key) {
-    return std::make_unique<CachedSurfaceView>(*this, view_key);
+View CachedSurface::CreateView(const ViewParams& view_key) {
+    auto view = std::make_shared<CachedSurfaceView>(*this, view_key);
+    views[view_key] = view;
+    view->DecorateViewName(gpu_addr, params.TargetName() + "V:" + std::to_string(view_count++));
+    return view;
 }
 
-CachedSurfaceView::CachedSurfaceView(CachedSurface& surface, ViewKey key)
-    : surface{surface}, key{key}, params{surface.GetSurfaceParams()} {}
+CachedSurfaceView::CachedSurfaceView(CachedSurface& surface, const ViewParams& params)
+    : VideoCommon::ViewBase(params), surface{surface} {
+    target = GetTextureTarget(params.target);
+    texture_view = CreateTextureView();
+}
 
 CachedSurfaceView::~CachedSurfaceView() = default;
 
 void CachedSurfaceView::Attach(GLenum attachment) const {
-    ASSERT(key.num_layers == 1 && key.num_levels == 1);
+    ASSERT(params.num_layers == 1 && params.num_levels == 1);
 
-    switch (params.GetTarget()) {
+    switch (params.target) {
     case SurfaceTarget::Texture1D:
-        glFramebufferTexture1D(GL_DRAW_FRAMEBUFFER, attachment, surface.GetTarget(),
-                               surface.GetTexture(), key.base_level);
+        glFramebufferTexture1D(GL_DRAW_FRAMEBUFFER, attachment, target,
+                               surface.GetTexture(), params.base_level);
         break;
     case SurfaceTarget::Texture2D:
-        glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, attachment, surface.GetTarget(),
-                               surface.GetTexture(), key.base_level);
+        glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, attachment, target,
+                               surface.GetTexture(), params.base_level);
         break;
     case SurfaceTarget::Texture1DArray:
     case SurfaceTarget::Texture2DArray:
     case SurfaceTarget::TextureCubemap:
     case SurfaceTarget::TextureCubeArray:
-        glFramebufferTextureLayer(GL_DRAW_FRAMEBUFFER, attachment, surface.GetTexture(),
-                                  key.base_level, key.base_layer);
+        glFramebufferTextureLayer(GL_DRAW_FRAMEBUFFER, attachment, target,
+                                  params.base_level, params.base_layer);
         break;
     default:
         UNIMPLEMENTED();
     }
 }
 
-GLuint CachedSurfaceView::GetTexture(Tegra::Shader::TextureType texture_type, bool is_array,
-                                     SwizzleSource x_source, SwizzleSource y_source,
+void CachedSurfaceView::ApplySwizzle(SwizzleSource x_source, SwizzleSource y_source,
                                      SwizzleSource z_source, SwizzleSource w_source) {
-    const auto [texture_view, target] = GetTextureView(texture_type, is_array);
-    if (texture_view.get().texture.handle == 0) {
-        texture_view.get() = std::move(CreateTextureView(target));
-    }
-    ApplySwizzle(texture_view, x_source, y_source, z_source, w_source);
-    return texture_view.get().texture.handle;
-}
-
-void CachedSurfaceView::ApplySwizzle(TextureView& texture_view, SwizzleSource x_source,
-                                     SwizzleSource y_source, SwizzleSource z_source,
-                                     SwizzleSource w_source) {
-    const std::array<SwizzleSource, 4> swizzle = {x_source, y_source, z_source, w_source};
-    if (swizzle == texture_view.swizzle) {
+    u32 swizzle = EncodeSwizzle(x_source, y_source, z_source, w_source);
+    if (swizzle == texture_view.swizzle)
         return;
-    }
     const std::array<GLint, 4> gl_swizzle = {GetSwizzleSource(x_source), GetSwizzleSource(y_source),
                                              GetSwizzleSource(z_source),
                                              GetSwizzleSource(w_source)};
@@ -386,38 +404,25 @@ void CachedSurfaceView::ApplySwizzle(TextureView& texture_view, SwizzleSource x_
     texture_view.swizzle = swizzle;
 }
 
-CachedSurfaceView::TextureView CachedSurfaceView::CreateTextureView(GLenum target) const {
+CachedSurfaceView::TextureView CachedSurfaceView::CreateTextureView() const {
+    const auto& owner_params = surface.GetSurfaceParams();
     TextureView texture_view;
-    glGenTextures(1, &texture_view.texture.handle);
+    texture_view.texture.Create();
 
     const GLuint handle{texture_view.texture.handle};
-    const FormatTuple& tuple{GetFormatTuple(params.GetPixelFormat(), params.GetComponentType())};
+    const FormatTuple& tuple{
+        GetFormatTuple(owner_params.pixel_format, owner_params.component_type)};
 
-    glTextureView(handle, target, surface.texture.handle, tuple.internal_format, key.base_level,
-                  key.num_levels, key.base_layer, key.num_layers);
-    ApplyTextureDefaults(params, handle);
+    glTextureView(handle, target, surface.texture.handle, tuple.internal_format, params.base_level,
+                  params.num_levels, params.base_layer, params.num_layers);
 
-    return texture_view;
-}
+    ApplyTextureDefaults(owner_params, handle);
 
-std::pair<std::reference_wrapper<CachedSurfaceView::TextureView>, GLenum>
-CachedSurfaceView::GetTextureView(Tegra::Shader::TextureType texture_type, bool is_array) {
-    using Pair = std::pair<std::reference_wrapper<TextureView>, GLenum>;
-    switch (texture_type) {
-    case Tegra::Shader::TextureType::Texture1D:
-        return is_array ? Pair{texture_view_1d_array, GL_TEXTURE_1D_ARRAY}
-                        : Pair{texture_view_1d, GL_TEXTURE_1D};
-    case Tegra::Shader::TextureType::Texture2D:
-        return is_array ? Pair{texture_view_2d_array, GL_TEXTURE_2D_ARRAY}
-                        : Pair{texture_view_2d, GL_TEXTURE_2D};
-    case Tegra::Shader::TextureType::Texture3D:
-        ASSERT(!is_array);
-        return {texture_view_3d, GL_TEXTURE_3D};
-    case Tegra::Shader::TextureType::TextureCube:
-        return is_array ? Pair{texture_view_cube_array, GL_TEXTURE_CUBE_MAP_ARRAY}
-                        : Pair{texture_view_cube, GL_TEXTURE_CUBE_MAP};
-    }
-    UNREACHABLE();
+    u32 swizzle =
+        EncodeSwizzle(SwizzleSource::R, SwizzleSource::G, SwizzleSource::B, SwizzleSource::A);
+    texture_view.swizzle = swizzle;
+
+    return texture_view;
 }
 
 TextureCacheOpenGL::TextureCacheOpenGL(Core::System& system,
@@ -426,106 +431,21 @@ TextureCacheOpenGL::TextureCacheOpenGL(Core::System& system,
 
 TextureCacheOpenGL::~TextureCacheOpenGL() = default;
 
-CachedSurfaceView* TextureCacheOpenGL::TryFastGetSurfaceView(GPUVAddr gpu_addr, VAddr cpu_addr,
-                                                             u8* host_ptr,
-                                                             const SurfaceParams& new_params,
-                                                             bool preserve_contents,
-                                                             const std::vector<Surface>& overlaps) {
-    if (overlaps.size() > 1) {
-        return TryCopyAsViews(gpu_addr, cpu_addr, host_ptr, new_params, overlaps);
-    }
-
-    const auto& old_surface{overlaps[0]};
-    const auto& old_params{old_surface->GetSurfaceParams()};
-    if (old_params.GetTarget() == new_params.GetTarget() &&
-        old_params.GetDepth() == new_params.GetDepth() && old_params.GetDepth() == 1 &&
-        old_params.GetNumLevels() == new_params.GetNumLevels() &&
-        old_params.GetPixelFormat() == new_params.GetPixelFormat()) {
-        return SurfaceCopy(gpu_addr, cpu_addr, host_ptr, new_params, old_surface, old_params);
-    }
-
-    return nullptr;
-}
-
-CachedSurfaceView* TextureCacheOpenGL::SurfaceCopy(GPUVAddr gpu_addr, VAddr cpu_addr, u8* host_ptr,
-                                                   const SurfaceParams& new_params,
-                                                   const Surface& old_surface,
-                                                   const SurfaceParams& old_params) {
-    const auto new_surface{GetUncachedSurface(new_params)};
-    Register(new_surface, gpu_addr, cpu_addr, host_ptr);
-
-    const u32 min_width{
-        std::max(old_params.GetDefaultBlockWidth(), new_params.GetDefaultBlockWidth())};
-    const u32 min_height{
-        std::max(old_params.GetDefaultBlockHeight(), new_params.GetDefaultBlockHeight())};
-    for (u32 level = 0; level < old_params.GetNumLevels(); ++level) {
-        const u32 width{std::min(old_params.GetMipWidth(level), new_params.GetMipWidth(level))};
-        const u32 height{std::min(old_params.GetMipHeight(level), new_params.GetMipHeight(level))};
-        if (width < min_width || height < min_height) {
-            // Avoid copies that are too small to be handled in OpenGL
-            break;
-        }
-        glCopyImageSubData(old_surface->GetTexture(), old_surface->GetTarget(), level, 0, 0, 0,
-                           new_surface->GetTexture(), new_surface->GetTarget(), level, 0, 0, 0,
-                           width, height, 1);
-    }
-
-    new_surface->MarkAsModified(true);
-
-    // TODO(Rodrigo): Add an entry to directly get the superview
-    return new_surface->GetView(gpu_addr, new_params);
-}
-
-CachedSurfaceView* TextureCacheOpenGL::TryCopyAsViews(GPUVAddr gpu_addr, VAddr cpu_addr,
-                                                      u8* host_ptr, const SurfaceParams& new_params,
-                                                      const std::vector<Surface>& overlaps) {
-    if (new_params.GetTarget() == SurfaceTarget::Texture1D ||
-        new_params.GetTarget() == SurfaceTarget::Texture1DArray ||
-        new_params.GetTarget() == SurfaceTarget::Texture3D) {
-        // Non-2D textures are not handled at the moment in this fast path.
-        return nullptr;
-    }
-
-    const auto new_surface{GetUncachedSurface(new_params)};
-    // TODO(Rodrigo): Move this down
-    Register(new_surface, gpu_addr, cpu_addr, host_ptr);
-
-    // TODO(Rodrigo): Find a way to avoid heap allocations here.
-    std::vector<CachedSurfaceView*> views;
-    views.reserve(overlaps.size());
-    for (const auto& overlap : overlaps) {
-        const auto view{
-            new_surface->TryGetView(overlap->GetGpuAddr(), overlap->GetSurfaceParams())};
-        if (!view) {
-            // TODO(Rodrigo): Remove this
-            Unregister(new_surface);
-            return nullptr;
-        }
-        views.push_back(view);
-    }
-
-    // TODO(Rodrigo): It's possible that these method leaves some unloaded textures if the data has
-    // been uploaded to guest memory but not used as a surface previously.
-    for (std::size_t i = 0; i < overlaps.size(); ++i) {
-        const auto& overlap{overlaps[i]};
-        const auto& view{views[i]};
-        for (u32 overlap_level = 0; overlap_level < view->GetNumLevels(); ++overlap_level) {
-            const u32 super_level{view->GetBaseLevel() + overlap_level};
-            glCopyImageSubData(overlap->GetTexture(), overlap->GetTarget(), overlap_level, 0, 0, 0,
-                               new_surface->GetTexture(), new_surface->GetTarget(), super_level, 0,
-                               0, view->GetBaseLayer(), view->GetWidth(), view->GetHeight(),
-                               view->GetNumLayers());
-        }
-    }
-
-    new_surface->MarkAsModified(true);
-
-    // TODO(Rodrigo): Add an entry to directly get the superview
-    return new_surface->GetView(gpu_addr, new_params);
+Surface TextureCacheOpenGL::CreateSurface(GPUVAddr gpu_addr, const SurfaceParams& params) {
+    return std::make_shared<CachedSurface>(gpu_addr, params);
 }
 
-Surface TextureCacheOpenGL::CreateSurface(const SurfaceParams& params) {
-    return std::make_unique<CachedSurface>(*this, params);
+void TextureCacheOpenGL::ImageCopy(Surface src_surface, Surface dst_surface,
+                                   const VideoCommon::CopyParams& copy_params) {
+    const auto src_handle = src_surface->GetTexture();
+    const auto src_target = src_surface->GetTarget();
+    const auto dst_handle = dst_surface->GetTexture();
+    const auto dst_target = dst_surface->GetTarget();
+    glCopyImageSubData(src_handle, src_target, copy_params.source_level, copy_params.source_x,
+                       copy_params.source_y, copy_params.source_z, dst_handle, dst_target,
+                       copy_params.dest_level, copy_params.dest_x, copy_params.dest_y,
+                       copy_params.dest_z, copy_params.width, copy_params.height,
+                       copy_params.depth);
 }
 
 } // namespace OpenGL
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h
index c65e37153..1722c1bbc 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.h
+++ b/src/video_core/renderer_opengl/gl_texture_cache.h
@@ -19,24 +19,25 @@
 namespace OpenGL {
 
 using VideoCommon::SurfaceParams;
-using VideoCommon::ViewKey;
+using VideoCommon::ViewParams;
 
 class CachedSurfaceView;
 class CachedSurface;
 class TextureCacheOpenGL;
 
 using Surface = std::shared_ptr<CachedSurface>;
-using TextureCacheBase = VideoCommon::TextureCache<CachedSurface, CachedSurfaceView>;
+using View = std::shared_ptr<CachedSurfaceView>;
+using TextureCacheBase = VideoCommon::TextureCache<Surface, View>;
 
-class CachedSurface final : public VideoCommon::SurfaceBase<TextureCacheOpenGL, CachedSurfaceView> {
+class CachedSurface final : public VideoCommon::SurfaceBase<View> {
     friend CachedSurfaceView;
 
 public:
-    explicit CachedSurface(TextureCacheOpenGL& texture_cache, const SurfaceParams& params);
+    explicit CachedSurface(const GPUVAddr gpu_addr, const SurfaceParams& params);
     ~CachedSurface();
 
-    void UploadTexture();
-    void DownloadTexture();
+    void UploadTexture(std::vector<u8>& staging_buffer) override;
+    void DownloadTexture(std::vector<u8>& staging_buffer) override;
 
     GLenum GetTarget() const {
         return target;
@@ -49,99 +50,79 @@ public:
 protected:
     void DecorateSurfaceName();
 
-    std::unique_ptr<CachedSurfaceView> CreateView(const ViewKey& view_key);
+    View CreateView(const ViewParams& view_key) override;
 
 private:
-    void UploadTextureMipmap(u32 level);
+    void UploadTextureMipmap(u32 level, std::vector<u8>& staging_buffer);
 
     GLenum internal_format{};
     GLenum format{};
     GLenum type{};
     bool is_compressed{};
     GLenum target{};
+    u32 view_count{};
 
     OGLTexture texture;
 };
 
-class CachedSurfaceView final {
+class CachedSurfaceView final : public VideoCommon::ViewBase {
 public:
-    explicit CachedSurfaceView(CachedSurface& surface, ViewKey key);
+    explicit CachedSurfaceView(CachedSurface& surface, const ViewParams& params);
     ~CachedSurfaceView();
 
     /// Attaches this texture view to the current bound GL_DRAW_FRAMEBUFFER
     void Attach(GLenum attachment) const;
 
-    GLuint GetTexture(Tegra::Shader::TextureType texture_type, bool is_array,
-                      Tegra::Texture::SwizzleSource x_source,
-                      Tegra::Texture::SwizzleSource y_source,
-                      Tegra::Texture::SwizzleSource z_source,
-                      Tegra::Texture::SwizzleSource w_source);
-
-    void MarkAsModified(bool is_modified) {
-        surface.MarkAsModified(is_modified);
+    GLuint GetTexture() {
+        return texture_view.texture.handle;
     }
 
     const SurfaceParams& GetSurfaceParams() const {
-        return params;
+        return surface.GetSurfaceParams();
     }
 
     u32 GetWidth() const {
-        return params.GetMipWidth(GetBaseLevel());
+        const auto owner_params = GetSurfaceParams();
+        return owner_params.GetMipWidth(params.base_level);
     }
 
     u32 GetHeight() const {
-        return params.GetMipHeight(GetBaseLevel());
+        const auto owner_params = GetSurfaceParams();
+        return owner_params.GetMipHeight(params.base_level);
     }
 
     u32 GetDepth() const {
-        return params.GetMipDepth(GetBaseLevel());
-    }
-
-    u32 GetBaseLayer() const {
-        return key.base_layer;
+        const auto owner_params = GetSurfaceParams();
+        return owner_params.GetMipDepth(params.base_level);
     }
 
-    u32 GetNumLayers() const {
-        return key.num_layers;
-    }
-
-    u32 GetBaseLevel() const {
-        return key.base_level;
-    }
+    void ApplySwizzle(Tegra::Texture::SwizzleSource x_source,
+                      Tegra::Texture::SwizzleSource y_source,
+                      Tegra::Texture::SwizzleSource z_source,
+                      Tegra::Texture::SwizzleSource w_source);
 
-    u32 GetNumLevels() const {
-        return key.num_levels;
-    }
+    void DecorateViewName(GPUVAddr gpu_addr, std::string prefix);
 
 private:
     struct TextureView {
-        OGLTexture texture;
-        std::array<Tegra::Texture::SwizzleSource, 4> swizzle{
-            Tegra::Texture::SwizzleSource::R, Tegra::Texture::SwizzleSource::G,
-            Tegra::Texture::SwizzleSource::B, Tegra::Texture::SwizzleSource::A};
+        OGLTextureView texture;
+        u32 swizzle;
     };
 
-    void ApplySwizzle(TextureView& texture_view, Tegra::Texture::SwizzleSource x_source,
+    u32 EncodeSwizzle(Tegra::Texture::SwizzleSource x_source,
                       Tegra::Texture::SwizzleSource y_source,
                       Tegra::Texture::SwizzleSource z_source,
-                      Tegra::Texture::SwizzleSource w_source);
-
-    TextureView CreateTextureView(GLenum target) const;
+                      Tegra::Texture::SwizzleSource w_source) const {
+        return (static_cast<u32>(x_source) << 24) | (static_cast<u32>(y_source) << 16) |
+               (static_cast<u32>(z_source) << 8) | static_cast<u32>(w_source);
+    }
 
-    std::pair<std::reference_wrapper<TextureView>, GLenum> GetTextureView(
-        Tegra::Shader::TextureType texture_type, bool is_array);
+    TextureView CreateTextureView() const;
 
     CachedSurface& surface;
-    const ViewKey key;
-    const SurfaceParams params;
-
-    TextureView texture_view_1d;
-    TextureView texture_view_1d_array;
-    TextureView texture_view_2d;
-    TextureView texture_view_2d_array;
-    TextureView texture_view_3d;
-    TextureView texture_view_cube;
-    TextureView texture_view_cube_array;
+    GLenum target{};
+
+    TextureView texture_view;
 };
 
 class TextureCacheOpenGL final : public TextureCacheBase {
@@ -150,21 +131,9 @@ public:
     ~TextureCacheOpenGL();
 
 protected:
-    CachedSurfaceView* TryFastGetSurfaceView(GPUVAddr gpu_addr, VAddr cpu_addr, u8* host_ptr,
-                                             const SurfaceParams& new_params,
-                                             bool preserve_contents,
-                                             const std::vector<Surface>& overlaps);
-
-    Surface CreateSurface(const SurfaceParams& params);
-
-private:
-    CachedSurfaceView* SurfaceCopy(GPUVAddr gpu_addr, VAddr cpu_addr, u8* host_ptr,
-                                   const SurfaceParams& new_params, const Surface& old_surface,
-                                   const SurfaceParams& old_params);
-
-    CachedSurfaceView* TryCopyAsViews(GPUVAddr gpu_addr, VAddr cpu_addr, u8* host_ptr,
-                                      const SurfaceParams& new_params,
-                                      const std::vector<Surface>& overlaps);
+    Surface CreateSurface(GPUVAddr gpu_addr, const SurfaceParams& params) override;
+    void ImageCopy(Surface src_surface, Surface dst_surface,
+                   const VideoCommon::CopyParams& copy_params) override;
 };
 
 } // namespace OpenGL
diff --git a/src/video_core/renderer_opengl/utils.cpp b/src/video_core/renderer_opengl/utils.cpp
index 5994c0c61..a9fa539a5 100644
--- a/src/video_core/renderer_opengl/utils.cpp
+++ b/src/video_core/renderer_opengl/utils.cpp
@@ -56,8 +56,7 @@ SurfaceBlitter::SurfaceBlitter() {
 
 SurfaceBlitter::~SurfaceBlitter() = default;
 
-void SurfaceBlitter::Blit(CachedSurfaceView* src, CachedSurfaceView* dst,
-                          const Common::Rectangle<u32>& src_rect,
+void SurfaceBlitter::Blit(View src, View dst, const Common::Rectangle<u32>& src_rect,
                           const Common::Rectangle<u32>& dst_rect) const {
     const auto& src_params{src->GetSurfaceParams()};
     const auto& dst_params{dst->GetSurfaceParams()};
@@ -72,17 +71,13 @@ void SurfaceBlitter::Blit(CachedSurfaceView* src, CachedSurfaceView* dst,
 
     u32 buffers{};
 
-    UNIMPLEMENTED_IF(src_params.GetTarget() != SurfaceTarget::Texture2D);
-    UNIMPLEMENTED_IF(dst_params.GetTarget() != SurfaceTarget::Texture2D);
+    UNIMPLEMENTED_IF(src_params.target != SurfaceTarget::Texture2D);
+    UNIMPLEMENTED_IF(dst_params.target != SurfaceTarget::Texture2D);
 
-    const auto GetTexture = [](CachedSurfaceView* view) {
-        return view->GetTexture(TextureType::Texture2D, false, SwizzleSource::R, SwizzleSource::G,
-                                SwizzleSource::B, SwizzleSource::A);
-    };
-    const GLuint src_texture{GetTexture(src)};
-    const GLuint dst_texture{GetTexture(dst)};
+    const GLuint src_texture{src->GetTexture()};
+    const GLuint dst_texture{dst->GetTexture()};
 
-    if (src_params.GetType() == SurfaceType::ColorTexture) {
+    if (src_params.type == SurfaceType::ColorTexture) {
         glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
                                src_texture, 0);
         glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0,
@@ -94,7 +89,7 @@ void SurfaceBlitter::Blit(CachedSurfaceView* src, CachedSurfaceView* dst,
                                0);
 
         buffers = GL_COLOR_BUFFER_BIT;
-    } else if (src_params.GetType() == SurfaceType::Depth) {
+    } else if (src_params.type == SurfaceType::Depth) {
         glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
         glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, src_texture,
                                0);
@@ -106,7 +101,7 @@ void SurfaceBlitter::Blit(CachedSurfaceView* src, CachedSurfaceView* dst,
         glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
 
         buffers = GL_DEPTH_BUFFER_BIT;
-    } else if (src_params.GetType() == SurfaceType::DepthStencil) {
+    } else if (src_params.type == SurfaceType::DepthStencil) {
         glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
         glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
                                src_texture, 0);
@@ -148,4 +143,4 @@ void LabelGLObject(GLenum identifier, GLuint handle, VAddr addr, std::string_vie
     glObjectLabel(identifier, handle, -1, static_cast<const GLchar*>(object_label.c_str()));
 }
 
-} // namespace OpenGL
\ No newline at end of file
+} // namespace OpenGL
diff --git a/src/video_core/renderer_opengl/utils.h b/src/video_core/renderer_opengl/utils.h
index e7726d14e..8977d2383 100644
--- a/src/video_core/renderer_opengl/utils.h
+++ b/src/video_core/renderer_opengl/utils.h
@@ -39,8 +39,8 @@ public:
     explicit SurfaceBlitter();
     ~SurfaceBlitter();
 
-    void Blit(CachedSurfaceView* src, CachedSurfaceView* dst,
-              const Common::Rectangle<u32>& src_rect, const Common::Rectangle<u32>& dst_rect) const;
+    void Blit(View src, View dst, const Common::Rectangle<u32>& src_rect,
+              const Common::Rectangle<u32>& dst_rect) const;
 
 private:
     OGLFramebuffer src_framebuffer;
@@ -49,4 +49,4 @@ private:
 
 void LabelGLObject(GLenum identifier, GLuint handle, VAddr addr, std::string_view extra_info = {});
 
-} // namespace OpenGL
\ No newline at end of file
+} // namespace OpenGL
diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h
index c5c01957a..eb0d9bc10 100644
--- a/src/video_core/texture_cache/texture_cache.h
+++ b/src/video_core/texture_cache/texture_cache.h
@@ -22,6 +22,7 @@
 #include "video_core/memory_manager.h"
 #include "video_core/rasterizer_interface.h"
 #include "video_core/surface.h"
+#include "video_core/texture_cache/copy_params.h"
 #include "video_core/texture_cache/surface_base.h"
 #include "video_core/texture_cache/surface_params.h"
 #include "video_core/texture_cache/surface_view.h"
@@ -40,32 +41,42 @@ class RasterizerInterface;
 
 namespace VideoCommon {
 
+using VideoCore::Surface::SurfaceTarget;
+using RenderTargetConfig = Tegra::Engines::Maxwell3D::Regs::RenderTargetConfig;
+
 template <typename TSurface, typename TView>
 class TextureCache {
-    using IntervalMap = boost::icl::interval_map<CacheAddr, std::set<std::shared_ptr<TSurface>>>;
+    using IntervalMap = boost::icl::interval_map<CacheAddr, std::set<TSurface>>;
     using IntervalType = typename IntervalMap::interval_type;
 
 public:
+    void InitMemoryMananger(Tegra::MemoryManager& memory_manager) {
+        this->memory_manager = &memory_manager;
+    }
+
     void InvalidateRegion(CacheAddr addr, std::size_t size) {
         for (const auto& surface : GetSurfacesInRegion(addr, size)) {
-            if (!surface->IsRegistered()) {
-                // Skip duplicates
-                continue;
-            }
             Unregister(surface);
         }
     }
 
-    TView* GetTextureSurface(const Tegra::Texture::FullTextureInfo& config) {
+    void InvalidateRegionEx(GPUVAddr addr, std::size_t size) {
+        for (const auto& surface : GetSurfacesInRegionInner(addr, size)) {
+            Unregister(surface);
+        }
+    }
+
+    TView GetTextureSurface(const Tegra::Texture::FullTextureInfo& config,
+                            const VideoCommon::Shader::Sampler& entry) {
         const auto gpu_addr{config.tic.Address()};
         if (!gpu_addr) {
             return {};
         }
-        const auto params{SurfaceParams::CreateForTexture(system, config)};
-        return GetSurfaceView(gpu_addr, params, true);
+        const auto params{SurfaceParams::CreateForTexture(system, config, entry)};
+        return GetSurface(gpu_addr, params, true).second;
     }
 
-    TView* GetDepthBufferSurface(bool preserve_contents) {
+    TView GetDepthBufferSurface(bool preserve_contents) {
         const auto& regs{system.GPU().Maxwell3D().regs};
         const auto gpu_addr{regs.zeta.Address()};
         if (!gpu_addr || !regs.zeta_enable) {
@@ -75,36 +86,75 @@ public:
             system, regs.zeta_width, regs.zeta_height, regs.zeta.format,
             regs.zeta.memory_layout.block_width, regs.zeta.memory_layout.block_height,
             regs.zeta.memory_layout.block_depth, regs.zeta.memory_layout.type)};
-        return GetSurfaceView(gpu_addr, depth_params, preserve_contents);
+        auto surface_view = GetSurface(gpu_addr, depth_params, preserve_contents);
+        if (depth_buffer.target)
+            depth_buffer.target->MarkAsProtected(false);
+        if (depth_buffer.target)
+            depth_buffer.target->MarkAsProtected(true);
+        return surface_view.second;
     }
 
-    TView* GetColorBufferSurface(std::size_t index, bool preserve_contents) {
+    TView GetColorBufferSurface(std::size_t index, bool preserve_contents) {
         ASSERT(index < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets);
 
         const auto& regs{system.GPU().Maxwell3D().regs};
         if (index >= regs.rt_control.count || regs.rt[index].Address() == 0 ||
             regs.rt[index].format == Tegra::RenderTargetFormat::NONE) {
+            SetEmptyColorBuffer(index);
             return {};
         }
 
-        auto& memory_manager{system.GPU().MemoryManager()};
-        const auto& config{system.GPU().Maxwell3D().regs.rt[index]};
-        const auto gpu_addr{config.Address() +
-                            config.base_layer * config.layer_stride * sizeof(u32)};
+        const auto& config{regs.rt[index]};
+        const auto gpu_addr{config.Address()};
         if (!gpu_addr) {
+            SetEmptyColorBuffer(index);
             return {};
         }
 
-        return GetSurfaceView(gpu_addr, SurfaceParams::CreateForFramebuffer(system, index),
-                              preserve_contents);
+        auto surface_view = GetSurface(gpu_addr, SurfaceParams::CreateForFramebuffer(system, index),
+                                       preserve_contents);
+        if (render_targets[index].target)
+            render_targets[index].target->MarkAsProtected(false);
+        render_targets[index].target = surface_view.first;
+        if (render_targets[index].target)
+            render_targets[index].target->MarkAsProtected(true);
+        return surface_view.second;
+    }
+
+    void MarkColorBufferInUse(std::size_t index) {
+        if (render_targets[index].target)
+            render_targets[index].target->MarkAsModified(true, Tick());
     }
 
-    TView* GetFermiSurface(const Tegra::Engines::Fermi2D::Regs::Surface& config) {
-        return GetSurfaceView(config.Address(), SurfaceParams::CreateForFermiCopySurface(config),
-                              true);
+    void MarkDepthBufferInUse() {
+        if (depth_buffer.target)
+            depth_buffer.target->MarkAsModified(true, Tick());
     }
 
-    std::shared_ptr<TSurface> TryFindFramebufferSurface(const u8* host_ptr) const {
+    void SetEmptyDepthBuffer() {
+        if (depth_buffer.target != nullptr) {
+            depth_buffer.target->MarkAsProtected(false);
+            depth_buffer.target = nullptr;
+            depth_buffer.view = nullptr;
+        }
+    }
+
+    void SetEmptyColorBuffer(std::size_t index) {
+        if (render_targets[index].target != nullptr) {
+            render_targets[index].target->MarkAsProtected(false);
+            std::memset(&render_targets[index].config, sizeof(RenderTargetConfig), 0);
+            render_targets[index].target = nullptr;
+            render_targets[index].view = nullptr;
+        }
+    }
+
+    TView GetFermiSurface(const Tegra::Engines::Fermi2D::Regs::Surface& config) {
+        SurfaceParams params = SurfaceParams::CreateForFermiCopySurface(config);
+        const GPUVAddr gpu_addr = config.Address();
+        return GetSurface(gpu_addr, params, true).second;
+    }
+
+    TSurface TryFindFramebufferSurface(const u8* host_ptr) const {
         const auto it{registered_surfaces.find(ToCacheAddr(host_ptr))};
         return it != registered_surfaces.end() ? *it->second.begin() : nullptr;
     }
@@ -115,126 +165,334 @@ public:
 
 protected:
     TextureCache(Core::System& system, VideoCore::RasterizerInterface& rasterizer)
-        : system{system}, rasterizer{rasterizer} {}
+        : system{system}, rasterizer{rasterizer} {
+        for (std::size_t i = 0; i < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets; i++) {
+            SetEmptyColorBuffer(i);
+        }
+        SetEmptyDepthBuffer();
+    }
 
     ~TextureCache() = default;
 
-    virtual TView* TryFastGetSurfaceView(
-        GPUVAddr gpu_addr, VAddr cpu_addr, u8* host_ptr, const SurfaceParams& params,
-        bool preserve_contents, const std::vector<std::shared_ptr<TSurface>>& overlaps) = 0;
+    virtual TSurface CreateSurface(GPUVAddr gpu_addr, const SurfaceParams& params) = 0;
 
-    virtual std::shared_ptr<TSurface> CreateSurface(const SurfaceParams& params) = 0;
+    virtual void ImageCopy(TSurface src_surface, TSurface dst_surface,
+                           const CopyParams& copy_params) = 0;
 
-    void Register(std::shared_ptr<TSurface> surface, GPUVAddr gpu_addr, VAddr cpu_addr,
-                  u8* host_ptr) {
-        surface->Register(gpu_addr, cpu_addr, host_ptr);
-        registered_surfaces.add({GetSurfaceInterval(surface), {surface}});
-        rasterizer.UpdatePagesCachedCount(surface->GetCpuAddr(), surface->GetSizeInBytes(), 1);
+    void Register(TSurface surface) {
+        const GPUVAddr gpu_addr = surface->GetGpuAddr();
+        u8* host_ptr = memory_manager->GetPointer(gpu_addr);
+        const std::size_t size = surface->GetSizeInBytes();
+        const std::optional<VAddr> cpu_addr = memory_manager->GpuToCpuAddress(gpu_addr);
+        if (!host_ptr || !cpu_addr) {
+            LOG_CRITICAL(HW_GPU, "Failed to register surface with unmapped gpu_address 0x{:016x}",
+                         gpu_addr);
+            return;
+        }
+        surface->SetHostPtr(host_ptr);
+        surface->SetCpuAddr(*cpu_addr);
+        registered_surfaces.add({GetInterval(host_ptr, size), {surface}});
+        rasterizer.UpdatePagesCachedCount(*cpu_addr, size, 1);
+        RegisterInnerCache(surface);
+        surface->MarkAsRegistered(true);
     }
 
-    void Unregister(std::shared_ptr<TSurface> surface) {
-        registered_surfaces.subtract({GetSurfaceInterval(surface), {surface}});
-        rasterizer.UpdatePagesCachedCount(surface->GetCpuAddr(), surface->GetSizeInBytes(), -1);
-        surface->Unregister();
+    void Unregister(TSurface surface) {
+        if (surface->IsProtected())
+            return;
+        const GPUVAddr gpu_addr = surface->GetGpuAddr();
+        const void* host_ptr = surface->GetHostPtr();
+        const std::size_t size = surface->GetSizeInBytes();
+        const VAddr cpu_addr = surface->GetCpuAddr();
+        registered_surfaces.erase(GetInterval(host_ptr, size));
+        rasterizer.UpdatePagesCachedCount(cpu_addr, size, -1);
+        UnregisterInnerCache(surface);
+        surface->MarkAsRegistered(false);
+        ReserveSurface(surface->GetSurfaceParams(), surface);
     }
 
-    std::shared_ptr<TSurface> GetUncachedSurface(const SurfaceParams& params) {
-        if (const auto surface = TryGetReservedSurface(params); surface)
+    TSurface GetUncachedSurface(const GPUVAddr gpu_addr, const SurfaceParams& params) {
+        if (const auto surface = TryGetReservedSurface(params); surface) {
+            surface->SetGpuAddr(gpu_addr);
             return surface;
+        }
         // No reserved surface available, create a new one and reserve it
-        auto new_surface{CreateSurface(params)};
-        ReserveSurface(params, new_surface);
+        auto new_surface{CreateSurface(gpu_addr, params)};
         return new_surface;
     }
 
     Core::System& system;
 
 private:
-    TView* GetSurfaceView(GPUVAddr gpu_addr, const SurfaceParams& params, bool preserve_contents) {
-        auto& memory_manager{system.GPU().MemoryManager()};
-        const auto cpu_addr{memory_manager.GpuToCpuAddress(gpu_addr)};
-        DEBUG_ASSERT(cpu_addr);
-
-        const auto host_ptr{memory_manager.GetPointer(gpu_addr)};
-        const auto cache_addr{ToCacheAddr(host_ptr)};
-        auto overlaps{GetSurfacesInRegion(cache_addr, params.GetGuestSizeInBytes())};
-        if (overlaps.empty()) {
-            return LoadSurfaceView(gpu_addr, *cpu_addr, host_ptr, params, preserve_contents);
+    enum class RecycleStrategy : u32 {
+        Ignore = 0,
+        Flush = 1,
+        BufferCopy = 3,
+    };
+
+    RecycleStrategy PickStrategy(std::vector<TSurface>& overlaps, const SurfaceParams& params,
+                                 const GPUVAddr gpu_addr, const bool untopological) {
+        // Untopological decision
+        if (untopological) {
+            return RecycleStrategy::Ignore;
+        }
+        // 3D Textures decision
+        if (params.block_depth > 1 || params.target == SurfaceTarget::Texture3D) {
+            return RecycleStrategy::Flush;
         }
+        for (auto s : overlaps) {
+            const auto& s_params = s->GetSurfaceParams();
+            if (s_params.block_depth > 1 || s_params.target == SurfaceTarget::Texture3D) {
+                return RecycleStrategy::Flush;
+            }
+        }
+        return RecycleStrategy::Ignore;
+    }
 
-        if (overlaps.size() == 1) {
-            if (TView* view = overlaps[0]->TryGetView(gpu_addr, params); view) {
-                return view;
+    std::pair<TSurface, TView> RecycleSurface(std::vector<TSurface>& overlaps,
+                                              const SurfaceParams& params, const GPUVAddr gpu_addr,
+                                              const u8* host_ptr, const bool preserve_contents,
+                                              const bool untopological) {
+        for (auto surface : overlaps) {
+            Unregister(surface);
+        }
+        RecycleStrategy strategy = !Settings::values.use_accurate_gpu_emulation
+                                       ? PickStrategy(overlaps, params, gpu_addr, untopological)
+                                       : RecycleStrategy::Flush;
+        switch (strategy) {
+        case RecycleStrategy::Ignore: {
+            return InitializeSurface(gpu_addr, params, preserve_contents);
+        }
+        case RecycleStrategy::Flush: {
+            std::sort(overlaps.begin(), overlaps.end(),
+                      [](const TSurface& a, const TSurface& b) -> bool {
+                          return a->GetModificationTick() < b->GetModificationTick();
+                      });
+            for (auto surface : overlaps) {
+                FlushSurface(surface);
             }
+            return InitializeSurface(gpu_addr, params, preserve_contents);
         }
+        default: {
+            UNIMPLEMENTED_MSG("Unimplemented Texture Cache Recycling Strategy!");
+            return InitializeSurface(gpu_addr, params, preserve_contents);
+        }
+        }
+    }
 
-        const auto fast_view{TryFastGetSurfaceView(gpu_addr, *cpu_addr, host_ptr, params,
-                                                   preserve_contents, overlaps)};
+    std::pair<TSurface, TView> RebuildMirage(TSurface current_surface,
+                                             const SurfaceParams& params) {
+        const auto gpu_addr = current_surface->GetGpuAddr();
+        TSurface new_surface = GetUncachedSurface(gpu_addr, params);
+        std::vector<CopyParams> bricks = current_surface->BreakDown();
+        for (auto& brick : bricks) {
+            ImageCopy(current_surface, new_surface, brick);
+        }
+        Unregister(current_surface);
+        Register(new_surface);
+        return {new_surface, new_surface->GetMainView()};
+    }
 
-        if (!fast_view) {
-            std::sort(overlaps.begin(), overlaps.end(), [](const auto& lhs, const auto& rhs) {
-                return lhs->GetModificationTick() < rhs->GetModificationTick();
-            });
+    std::pair<TSurface, TView> ManageStructuralMatch(TSurface current_surface,
+                                                     const SurfaceParams& params) {
+        const bool is_mirage = !current_surface->MatchFormat(params.pixel_format);
+        if (is_mirage) {
+            return RebuildMirage(current_surface, params);
         }
+        const bool matches_target = current_surface->MatchTarget(params.target);
+        if (matches_target) {
+            return {current_surface, current_surface->GetMainView()};
+        }
+        return {current_surface, current_surface->EmplaceOverview(params)};
+    }
 
-        for (const auto& surface : overlaps) {
-            if (!fast_view) {
-                // Flush even when we don't care about the contents, to preserve memory not
-                // written by the new surface.
-                FlushSurface(surface);
+    std::optional<std::pair<TSurface, TView>> ReconstructSurface(std::vector<TSurface>& overlaps,
+                                                                 const SurfaceParams& params,
+                                                                 const GPUVAddr gpu_addr,
+                                                                 const u8* host_ptr) {
+        if (!params.is_layered || params.target == SurfaceTarget::Texture3D) {
+            return {};
+        }
+        TSurface new_surface = GetUncachedSurface(gpu_addr, params);
+        for (auto surface : overlaps) {
+            const SurfaceParams& src_params = surface->GetSurfaceParams();
+            if (src_params.is_layered || src_params.num_levels > 1) {
+                // We send this cases to recycle as they are more complex to handle
+                return {};
+            }
+            const std::size_t candidate_size = src_params.GetGuestSizeInBytes();
+            auto mipmap_layer = new_surface->GetLayerMipmap(surface->GetGpuAddr());
+            if (!mipmap_layer) {
+                return {};
             }
+            const u32 layer = (*mipmap_layer).first;
+            const u32 mipmap = (*mipmap_layer).second;
+            if (new_surface->GetMipmapSize(mipmap) != candidate_size) {
+                return {};
+            }
+            // Now we got all the data set up
+            CopyParams copy_params{};
+            const u32 dst_width = params.GetMipWidth(mipmap);
+            const u32 dst_height = params.GetMipHeight(mipmap);
+            copy_params.width = std::min(src_params.width, dst_width);
+            copy_params.height = std::min(src_params.height, dst_height);
+            copy_params.depth = 1;
+            copy_params.source_level = 0;
+            copy_params.dest_level = mipmap;
+            copy_params.source_z = 0;
+            copy_params.dest_z = layer;
+            ImageCopy(surface, new_surface, copy_params);
+        }
+        for (auto surface : overlaps) {
             Unregister(surface);
         }
-        if (fast_view) {
-            return fast_view;
+        Register(new_surface);
+        return {{new_surface, new_surface->GetMainView()}};
+    }
+
+    std::pair<TSurface, TView> GetSurface(const GPUVAddr gpu_addr, const SurfaceParams& params,
+                                          bool preserve_contents) {
+
+        const auto host_ptr{memory_manager->GetPointer(gpu_addr)};
+        const auto cache_addr{ToCacheAddr(host_ptr)};
+        const std::size_t candidate_size = params.GetGuestSizeInBytes();
+        auto overlaps{GetSurfacesInRegionInner(gpu_addr, candidate_size)};
+        if (overlaps.empty()) {
+            return InitializeSurface(gpu_addr, params, preserve_contents);
+        }
+
+        for (auto surface : overlaps) {
+            if (!surface->MatchesTopology(params)) {
+                return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents,
+                                      true);
+            }
         }
 
-        return LoadSurfaceView(gpu_addr, *cpu_addr, host_ptr, params, preserve_contents);
+        if (overlaps.size() == 1) {
+            TSurface current_surface = overlaps[0];
+            if (current_surface->MatchesStructure(params) &&
+                current_surface->GetGpuAddr() == gpu_addr &&
+                (params.target != SurfaceTarget::Texture3D ||
+                 current_surface->MatchTarget(params.target))) {
+                return ManageStructuralMatch(current_surface, params);
+            }
+            if (current_surface->GetSizeInBytes() <= candidate_size) {
+                return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents,
+                                      false);
+            }
+            std::optional<TView> view = current_surface->EmplaceView(params, gpu_addr);
+            if (view.has_value()) {
+                const bool is_mirage = !current_surface->MatchFormat(params.pixel_format);
+                if (is_mirage) {
+                    LOG_CRITICAL(HW_GPU, "Mirage View Unsupported");
+                    return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents,
+                                          false);
+                }
+                return {current_surface, *view};
+            }
+            return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents, false);
+        } else {
+            std::optional<std::pair<TSurface, TView>> view =
+                ReconstructSurface(overlaps, params, gpu_addr, host_ptr);
+            if (view.has_value()) {
+                return *view;
+            }
+            return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents, false);
+        }
     }
 
-    TView* LoadSurfaceView(GPUVAddr gpu_addr, VAddr cpu_addr, u8* host_ptr,
-                           const SurfaceParams& params, bool preserve_contents) {
-        const auto new_surface{GetUncachedSurface(params)};
-        Register(new_surface, gpu_addr, cpu_addr, host_ptr);
+    std::pair<TSurface, TView> InitializeSurface(GPUVAddr gpu_addr, const SurfaceParams& params,
+                                                 bool preserve_contents) {
+        auto new_surface{GetUncachedSurface(gpu_addr, params)};
+        Register(new_surface);
         if (preserve_contents) {
             LoadSurface(new_surface);
         }
-        return new_surface->GetView(gpu_addr, params);
+        return {new_surface, new_surface->GetMainView()};
     }
 
-    void LoadSurface(const std::shared_ptr<TSurface>& surface) {
-        surface->LoadBuffer();
-        surface->UploadTexture();
-        surface->MarkAsModified(false);
+    void LoadSurface(const TSurface& surface) {
+        staging_buffer.resize(surface->GetHostSizeInBytes());
+        surface->LoadBuffer(*memory_manager, staging_buffer);
+        surface->UploadTexture(staging_buffer);
+        surface->MarkAsModified(false, Tick());
     }
 
-    void FlushSurface(const std::shared_ptr<TSurface>& surface) {
+    void FlushSurface(const TSurface& surface) {
         if (!surface->IsModified()) {
             return;
         }
-        surface->DownloadTexture();
-        surface->FlushBuffer();
+        staging_buffer.resize(surface->GetHostSizeInBytes());
+        surface->DownloadTexture(staging_buffer);
+        surface->FlushBuffer(staging_buffer);
+        surface->MarkAsModified(false, Tick());
     }
 
-    std::vector<std::shared_ptr<TSurface>> GetSurfacesInRegion(CacheAddr cache_addr,
-                                                               std::size_t size) const {
+    std::vector<TSurface> GetSurfacesInRegion(CacheAddr cache_addr, std::size_t size) const {
         if (size == 0) {
             return {};
         }
         const IntervalType interval{cache_addr, cache_addr + size};
 
-        std::vector<std::shared_ptr<TSurface>> surfaces;
+        std::vector<TSurface> surfaces;
         for (auto& pair : boost::make_iterator_range(registered_surfaces.equal_range(interval))) {
-            surfaces.push_back(*pair.second.begin());
+            for (auto& s : pair.second) {
+                if (!s || !s->IsRegistered()) {
+                    continue;
+                }
+                surfaces.push_back(s);
+            }
         }
         return surfaces;
     }
 
-    void ReserveSurface(const SurfaceParams& params, std::shared_ptr<TSurface> surface) {
+    void RegisterInnerCache(TSurface& surface) {
+        GPUVAddr start = surface->GetGpuAddr() >> inner_cache_page_bits;
+        const GPUVAddr end = (surface->GetGpuAddrEnd() - 1) >> inner_cache_page_bits;
+        while (start <= end) {
+            inner_cache[start].push_back(surface);
+            start++;
+        }
+    }
+
+    void UnregisterInnerCache(TSurface& surface) {
+        GPUVAddr start = surface->GetGpuAddr() >> inner_cache_page_bits;
+        const GPUVAddr end = (surface->GetGpuAddrEnd() - 1)  >> inner_cache_page_bits;
+        while (start <= end) {
+            inner_cache[start].remove(surface);
+            start++;
+        }
+    }
+
+    std::vector<TSurface> GetSurfacesInRegionInner(const GPUVAddr gpu_addr, const std::size_t size) {
+        if (size == 0) {
+            return {};
+        }
+        const GPUVAddr gpu_addr_end = gpu_addr + size;
+        GPUVAddr start = gpu_addr >> inner_cache_page_bits;
+        const GPUVAddr end = (gpu_addr_end - 1) >> inner_cache_page_bits;
+        std::vector<TSurface> surfaces;
+        while (start <= end) {
+            std::list<TSurface>& list = inner_cache[start];
+            for (auto& s : list) {
+                if (!s->IsPicked() && s->Overlaps(gpu_addr, gpu_addr_end)) {
+                    s->MarkAsPicked(true);
+                    surfaces.push_back(s);
+                }
+            }
+            start++;
+        }
+        for (auto& s : surfaces) {
+            s->MarkAsPicked(false);
+        }
+        return surfaces;
+    }
+
+    void ReserveSurface(const SurfaceParams& params, TSurface surface) {
         surface_reserve[params].push_back(std::move(surface));
     }
 
-    std::shared_ptr<TSurface> TryGetReservedSurface(const SurfaceParams& params) {
+    TSurface TryGetReservedSurface(const SurfaceParams& params) {
         auto search{surface_reserve.find(params)};
         if (search == surface_reserve.end()) {
             return {};
@@ -247,21 +505,41 @@ private:
         return {};
     }
 
-    IntervalType GetSurfaceInterval(std::shared_ptr<TSurface> surface) const {
-        return IntervalType::right_open(surface->GetCacheAddr(),
-                                        surface->GetCacheAddr() + surface->GetSizeInBytes());
+    IntervalType GetInterval(const void* host_ptr, const std::size_t size) const {
+        const CacheAddr addr = ToCacheAddr(host_ptr);
+        return IntervalType::right_open(addr, addr + size);
     }
 
+    struct RenderInfo {
+        RenderTargetConfig config;
+        TSurface target;
+        TView view;
+    };
+
+    struct DepthBufferInfo {
+        TSurface target;
+        TView view;
+    };
+
     VideoCore::RasterizerInterface& rasterizer;
+    Tegra::MemoryManager* memory_manager;
 
     u64 ticks{};
 
     IntervalMap registered_surfaces;
 
+    static constexpr u64 inner_cache_page_bits{20};
+    static constexpr u64 inner_cache_page_size{1 << inner_cache_page_bits};
+    std::unordered_map<GPUVAddr, std::list<TSurface>> inner_cache;
+
     /// The surface reserve is a "backup" cache, this is where we put unique surfaces that have
     /// previously been used. This is to prevent surfaces from being constantly created and
     /// destroyed when used with different surface parameters.
-    std::unordered_map<SurfaceParams, std::list<std::shared_ptr<TSurface>>> surface_reserve;
+    std::unordered_map<SurfaceParams, std::list<TSurface>> surface_reserve;
+    std::array<RenderInfo, Tegra::Engines::Maxwell3D::Regs::NumRenderTargets> render_targets;
+    DepthBufferInfo depth_buffer;
+
+    std::vector<u8> staging_buffer;
 };
 
 } // namespace VideoCommon