vulkan: Add VK_EXT_vertex_input_dynamic_state support

Reduces the number of total pipelines generated on Vulkan.
Tested on Super Smash Bros. Ultimate.

11 files changed, 291 insertions, 116 deletions

diff --git a/src/video_core/renderer_vulkan/fixed_pipeline_state.cpp b/src/video_core/renderer_vulkan/fixed_pipeline_state.cpp
index f121fbf0e..16cef8711 100644
--- a/src/video_core/renderer_vulkan/fixed_pipeline_state.cpp
+++ b/src/video_core/renderer_vulkan/fixed_pipeline_state.cpp
@@ -50,7 +50,7 @@ void RefreshXfbState(VideoCommon::TransformFeedbackState& state, const Maxwell&
 } // Anonymous namespace
 
 void FixedPipelineState::Refresh(Tegra::Engines::Maxwell3D& maxwell3d,
-                                 bool has_extended_dynamic_state) {
+                                 bool has_extended_dynamic_state, bool has_dynamic_vertex_input) {
     const Maxwell& regs = maxwell3d.regs;
     const std::array enabled_lut{
         regs.polygon_offset_point_enable,
@@ -60,7 +60,8 @@ void FixedPipelineState::Refresh(Tegra::Engines::Maxwell3D& maxwell3d,
     const u32 topology_index = static_cast<u32>(regs.draw.topology.Value());
 
     raw1 = 0;
-    no_extended_dynamic_state.Assign(has_extended_dynamic_state ? 0 : 1);
+    extended_dynamic_state.Assign(has_extended_dynamic_state ? 1 : 0);
+    dynamic_vertex_input.Assign(has_dynamic_vertex_input ? 1 : 0);
     xfb_enabled.Assign(regs.tfb_enabled != 0);
     primitive_restart_enable.Assign(regs.primitive_restart.enabled != 0 ? 1 : 0);
     depth_bias_enable.Assign(enabled_lut[POLYGON_OFFSET_ENABLE_LUT[topology_index]] != 0 ? 1 : 0);
@@ -73,11 +74,11 @@ void FixedPipelineState::Refresh(Tegra::Engines::Maxwell3D& maxwell3d,
     tessellation_clockwise.Assign(regs.tess_mode.cw.Value());
     logic_op_enable.Assign(regs.logic_op.enable != 0 ? 1 : 0);
     logic_op.Assign(PackLogicOp(regs.logic_op.operation));
-    rasterize_enable.Assign(regs.rasterize_enable != 0 ? 1 : 0);
     topology.Assign(regs.draw.topology);
     msaa_mode.Assign(regs.multisample_mode);
 
     raw2 = 0;
+    rasterize_enable.Assign(regs.rasterize_enable != 0 ? 1 : 0);
     const auto test_func =
         regs.alpha_test_enabled != 0 ? regs.alpha_test_func : Maxwell::ComparisonOp::Always;
     alpha_test_func.Assign(PackComparisonOp(test_func));
@@ -93,24 +94,44 @@ void FixedPipelineState::Refresh(Tegra::Engines::Maxwell3D& maxwell3d,
     alpha_test_ref = Common::BitCast<u32>(regs.alpha_test_ref);
     point_size = Common::BitCast<u32>(regs.point_size);
 
-    if (maxwell3d.dirty.flags[Dirty::InstanceDivisors]) {
-        maxwell3d.dirty.flags[Dirty::InstanceDivisors] = false;
-        for (size_t index = 0; index < Maxwell::NumVertexArrays; ++index) {
-            const bool is_enabled = regs.instanced_arrays.IsInstancingEnabled(index);
-            binding_divisors[index] = is_enabled ? regs.vertex_array[index].divisor : 0;
-        }
-    }
-    if (maxwell3d.dirty.flags[Dirty::VertexAttributes]) {
-        maxwell3d.dirty.flags[Dirty::VertexAttributes] = false;
-        for (size_t index = 0; index < Maxwell::NumVertexAttributes; ++index) {
-            const auto& input = regs.vertex_attrib_format[index];
-            auto& attribute = attributes[index];
-            attribute.raw = 0;
-            attribute.enabled.Assign(input.IsConstant() ? 0 : 1);
-            attribute.buffer.Assign(input.buffer);
-            attribute.offset.Assign(input.offset);
-            attribute.type.Assign(static_cast<u32>(input.type.Value()));
-            attribute.size.Assign(static_cast<u32>(input.size.Value()));
+    if (maxwell3d.dirty.flags[Dirty::VertexInput]) {
+        if (has_dynamic_vertex_input) {
+            // Dirty flag will be reset by the command buffer update
+            static constexpr std::array LUT{
+                0u, // Invalid
+                1u, // SignedNorm
+                1u, // UnsignedNorm
+                2u, // SignedInt
+                3u, // UnsignedInt
+                1u, // UnsignedScaled
+                1u, // SignedScaled
+                1u, // Float
+            };
+            const auto& attrs = regs.vertex_attrib_format;
+            attribute_types = 0;
+            for (size_t i = 0; i < Maxwell::NumVertexAttributes; ++i) {
+                const u32 mask = attrs[i].constant != 0 ? 0 : 3;
+                const u32 type = LUT[static_cast<size_t>(attrs[i].type.Value())];
+                attribute_types |= static_cast<u64>(type & mask) << (i * 2);
+            }
+        } else {
+            maxwell3d.dirty.flags[Dirty::VertexInput] = false;
+            enabled_divisors = 0;
+            for (size_t index = 0; index < Maxwell::NumVertexArrays; ++index) {
+                const bool is_enabled = regs.instanced_arrays.IsInstancingEnabled(index);
+                binding_divisors[index] = is_enabled ? regs.vertex_array[index].divisor : 0;
+                enabled_divisors |= (is_enabled ? u64{1} : 0) << index;
+            }
+            for (size_t index = 0; index < Maxwell::NumVertexAttributes; ++index) {
+                const auto& input = regs.vertex_attrib_format[index];
+                auto& attribute = attributes[index];
+                attribute.raw = 0;
+                attribute.enabled.Assign(input.IsConstant() ? 0 : 1);
+                attribute.buffer.Assign(input.buffer);
+                attribute.offset.Assign(input.offset);
+                attribute.type.Assign(static_cast<u32>(input.type.Value()));
+                attribute.size.Assign(static_cast<u32>(input.size.Value()));
+            }
         }
     }
     if (maxwell3d.dirty.flags[Dirty::Blending]) {
@@ -126,10 +147,10 @@ void FixedPipelineState::Refresh(Tegra::Engines::Maxwell3D& maxwell3d,
             return static_cast<u16>(viewport.swizzle.raw);
         });
     }
-    if (no_extended_dynamic_state != 0) {
+    if (!extended_dynamic_state) {
         dynamic_state.Refresh(regs);
     }
-    if (xfb_enabled != 0) {
+    if (xfb_enabled) {
         RefreshXfbState(xfb_state, regs);
     }
 }
diff --git a/src/video_core/renderer_vulkan/fixed_pipeline_state.h b/src/video_core/renderer_vulkan/fixed_pipeline_state.h
index 60adae316..04f34eb97 100644
--- a/src/video_core/renderer_vulkan/fixed_pipeline_state.h
+++ b/src/video_core/renderer_vulkan/fixed_pipeline_state.h
@@ -168,44 +168,51 @@ struct FixedPipelineState {
 
     union {
         u32 raw1;
-        BitField<0, 1, u32> no_extended_dynamic_state;
-        BitField<1, 1, u32> xfb_enabled;
-        BitField<2, 1, u32> primitive_restart_enable;
-        BitField<3, 1, u32> depth_bias_enable;
-        BitField<4, 1, u32> depth_clamp_disabled;
-        BitField<5, 1, u32> ndc_minus_one_to_one;
-        BitField<6, 2, u32> polygon_mode;
-        BitField<8, 5, u32> patch_control_points_minus_one;
-        BitField<13, 2, u32> tessellation_primitive;
-        BitField<15, 2, u32> tessellation_spacing;
-        BitField<17, 1, u32> tessellation_clockwise;
-        BitField<18, 1, u32> logic_op_enable;
-        BitField<19, 4, u32> logic_op;
-        BitField<23, 1, u32> rasterize_enable;
+        BitField<0, 1, u32> extended_dynamic_state;
+        BitField<1, 1, u32> dynamic_vertex_input;
+        BitField<2, 1, u32> xfb_enabled;
+        BitField<3, 1, u32> primitive_restart_enable;
+        BitField<4, 1, u32> depth_bias_enable;
+        BitField<5, 1, u32> depth_clamp_disabled;
+        BitField<6, 1, u32> ndc_minus_one_to_one;
+        BitField<7, 2, u32> polygon_mode;
+        BitField<9, 5, u32> patch_control_points_minus_one;
+        BitField<14, 2, u32> tessellation_primitive;
+        BitField<16, 2, u32> tessellation_spacing;
+        BitField<18, 1, u32> tessellation_clockwise;
+        BitField<19, 1, u32> logic_op_enable;
+        BitField<20, 4, u32> logic_op;
         BitField<24, 4, Maxwell::PrimitiveTopology> topology;
         BitField<28, 4, Tegra::Texture::MsaaMode> msaa_mode;
     };
     union {
         u32 raw2;
-        BitField<0, 3, u32> alpha_test_func;
-        BitField<3, 1, u32> early_z;
-        BitField<4, 1, u32> depth_enabled;
-        BitField<5, 5, u32> depth_format;
-        BitField<10, 1, u32> y_negate;
-        BitField<11, 1, u32> provoking_vertex_last;
+        BitField<0, 1, u32> rasterize_enable;
+        BitField<1, 3, u32> alpha_test_func;
+        BitField<4, 1, u32> early_z;
+        BitField<5, 1, u32> depth_enabled;
+        BitField<6, 5, u32> depth_format;
+        BitField<11, 1, u32> y_negate;
+        BitField<12, 1, u32> provoking_vertex_last;
     };
     std::array<u8, Maxwell::NumRenderTargets> color_formats;
 
     u32 alpha_test_ref;
     u32 point_size;
-    std::array<u32, Maxwell::NumVertexArrays> binding_divisors;
-    std::array<VertexAttribute, Maxwell::NumVertexAttributes> attributes;
     std::array<BlendingAttachment, Maxwell::NumRenderTargets> attachments;
     std::array<u16, Maxwell::NumViewports> viewport_swizzles;
+    union {
+        u64 attribute_types; // Used with VK_EXT_vertex_input_dynamic_state
+        u64 enabled_divisors;
+    };
+    std::array<VertexAttribute, Maxwell::NumVertexAttributes> attributes;
+    std::array<u32, Maxwell::NumVertexArrays> binding_divisors;
+
     DynamicState dynamic_state;
     VideoCommon::TransformFeedbackState xfb_state;
 
-    void Refresh(Tegra::Engines::Maxwell3D& maxwell3d, bool has_extended_dynamic_state);
+    void Refresh(Tegra::Engines::Maxwell3D& maxwell3d, bool has_extended_dynamic_state,
+                 bool has_dynamic_vertex_input);
 
     size_t Hash() const noexcept;
 
@@ -216,16 +223,24 @@ struct FixedPipelineState {
     }
 
     size_t Size() const noexcept {
-        if (xfb_enabled != 0) {
+        if (xfb_enabled) {
             // When transform feedback is enabled, use the whole struct
             return sizeof(*this);
-        } else if (no_extended_dynamic_state != 0) {
-            // Dynamic state is enabled, we can enable more
-            return offsetof(FixedPipelineState, xfb_state);
-        } else {
-            // No XFB, extended dynamic state enabled
+        }
+        if (dynamic_vertex_input) {
+            // Exclude dynamic state and attributes
+            return offsetof(FixedPipelineState, attributes);
+        }
+        if (extended_dynamic_state) {
+            // Exclude dynamic state
             return offsetof(FixedPipelineState, dynamic_state);
         }
+        // Default
+        return offsetof(FixedPipelineState, xfb_state);
+    }
+
+    u32 DynamicAttributeType(size_t index) const noexcept {
+        return (attribute_types >> (index * 2)) & 0b11;
     }
 };
 static_assert(std::has_unique_object_representations_v<FixedPipelineState>);
diff --git a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
index 06a80c2ba..ccef71f4c 100644
--- a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
+++ b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
@@ -472,39 +472,65 @@ void GraphicsPipeline::ConfigureDraw() {
 
 void GraphicsPipeline::MakePipeline(VkRenderPass render_pass) {
     FixedPipelineState::DynamicState dynamic{};
-    if (!device.IsExtExtendedDynamicStateSupported()) {
+    if (key.state.extended_dynamic_state) {
         dynamic = key.state.dynamic_state;
     }
     static_vector<VkVertexInputBindingDescription, 32> vertex_bindings;
     static_vector<VkVertexInputBindingDivisorDescriptionEXT, 32> vertex_binding_divisors;
-    for (size_t index = 0; index < Maxwell::NumVertexArrays; ++index) {
-        const bool instanced = key.state.binding_divisors[index] != 0;
-        const auto rate = instanced ? VK_VERTEX_INPUT_RATE_INSTANCE : VK_VERTEX_INPUT_RATE_VERTEX;
-        vertex_bindings.push_back({
-            .binding = static_cast<u32>(index),
-            .stride = dynamic.vertex_strides[index],
-            .inputRate = rate,
-        });
-        if (instanced) {
-            vertex_binding_divisors.push_back({
+    static_vector<VkVertexInputAttributeDescription, 32> vertex_attributes;
+    if (key.state.dynamic_vertex_input) {
+        const auto& input_attributes = stage_infos[0].input_generics;
+        for (size_t index = 0; index < key.state.attributes.size(); ++index) {
+            const u32 type = key.state.DynamicAttributeType(index);
+            if (!input_attributes[index].used || type == 0) {
+                continue;
+            }
+            vertex_attributes.push_back({
+                .location = static_cast<u32>(index),
+                .binding = 0,
+                .format = type == 1   ? VK_FORMAT_R32_SFLOAT
+                          : type == 2 ? VK_FORMAT_R32_SINT
+                                      : VK_FORMAT_R32_UINT,
+                .offset = 0,
+            });
+        }
+        if (!vertex_attributes.empty()) {
+            vertex_bindings.push_back({
+                .binding = 0,
+                .stride = 4,
+                .inputRate = VK_VERTEX_INPUT_RATE_VERTEX,
+            });
+        }
+    } else {
+        for (size_t index = 0; index < Maxwell::NumVertexArrays; ++index) {
+            const bool instanced = key.state.binding_divisors[index] != 0;
+            const auto rate =
+                instanced ? VK_VERTEX_INPUT_RATE_INSTANCE : VK_VERTEX_INPUT_RATE_VERTEX;
+            vertex_bindings.push_back({
                 .binding = static_cast<u32>(index),
-                .divisor = key.state.binding_divisors[index],
+                .stride = dynamic.vertex_strides[index],
+                .inputRate = rate,
             });
+            if (instanced) {
+                vertex_binding_divisors.push_back({
+                    .binding = static_cast<u32>(index),
+                    .divisor = key.state.binding_divisors[index],
+                });
+            }
         }
-    }
-    static_vector<VkVertexInputAttributeDescription, 32> vertex_attributes;
-    const auto& input_attributes = stage_infos[0].input_generics;
-    for (size_t index = 0; index < key.state.attributes.size(); ++index) {
-        const auto& attribute = key.state.attributes[index];
-        if (!attribute.enabled || !input_attributes[index].used) {
-            continue;
+        const auto& input_attributes = stage_infos[0].input_generics;
+        for (size_t index = 0; index < key.state.attributes.size(); ++index) {
+            const auto& attribute = key.state.attributes[index];
+            if (!attribute.enabled || !input_attributes[index].used) {
+                continue;
+            }
+            vertex_attributes.push_back({
+                .location = static_cast<u32>(index),
+                .binding = attribute.buffer,
+                .format = MaxwellToVK::VertexFormat(attribute.Type(), attribute.Size()),
+                .offset = attribute.offset,
+            });
         }
-        vertex_attributes.push_back({
-            .location = static_cast<u32>(index),
-            .binding = attribute.buffer,
-            .format = MaxwellToVK::VertexFormat(attribute.Type(), attribute.Size()),
-            .offset = attribute.offset,
-        });
     }
     VkPipelineVertexInputStateCreateInfo vertex_input_ci{
         .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
@@ -545,27 +571,25 @@ void GraphicsPipeline::MakePipeline(VkRenderPass render_pass) {
         .flags = 0,
         .patchControlPoints = key.state.patch_control_points_minus_one.Value() + 1,
     };
-    VkPipelineViewportStateCreateInfo viewport_ci{
-        .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .viewportCount = Maxwell::NumViewports,
-        .pViewports = nullptr,
-        .scissorCount = Maxwell::NumViewports,
-        .pScissors = nullptr,
-    };
+
     std::array<VkViewportSwizzleNV, Maxwell::NumViewports> swizzles;
     std::ranges::transform(key.state.viewport_swizzles, swizzles.begin(), UnpackViewportSwizzle);
-    VkPipelineViewportSwizzleStateCreateInfoNV swizzle_ci{
+    const VkPipelineViewportSwizzleStateCreateInfoNV swizzle_ci{
         .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_SWIZZLE_STATE_CREATE_INFO_NV,
         .pNext = nullptr,
         .flags = 0,
         .viewportCount = Maxwell::NumViewports,
         .pViewportSwizzles = swizzles.data(),
     };
-    if (device.IsNvViewportSwizzleSupported()) {
-        viewport_ci.pNext = &swizzle_ci;
-    }
+    const VkPipelineViewportStateCreateInfo viewport_ci{
+        .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
+        .pNext = device.IsNvViewportSwizzleSupported() ? &swizzle_ci : nullptr,
+        .flags = 0,
+        .viewportCount = Maxwell::NumViewports,
+        .pViewports = nullptr,
+        .scissorCount = Maxwell::NumViewports,
+        .pScissors = nullptr,
+    };
 
     const VkPipelineRasterizationProvokingVertexStateCreateInfoEXT provoking_vertex{
         .sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_PROVOKING_VERTEX_STATE_CREATE_INFO_EXT,
@@ -660,13 +684,13 @@ void GraphicsPipeline::MakePipeline(VkRenderPass render_pass) {
         .pAttachments = cb_attachments.data(),
         .blendConstants = {},
     };
-    static_vector<VkDynamicState, 17> dynamic_states{
+    static_vector<VkDynamicState, 18> dynamic_states{
         VK_DYNAMIC_STATE_VIEWPORT,           VK_DYNAMIC_STATE_SCISSOR,
         VK_DYNAMIC_STATE_DEPTH_BIAS,         VK_DYNAMIC_STATE_BLEND_CONSTANTS,
         VK_DYNAMIC_STATE_DEPTH_BOUNDS,       VK_DYNAMIC_STATE_STENCIL_COMPARE_MASK,
         VK_DYNAMIC_STATE_STENCIL_WRITE_MASK, VK_DYNAMIC_STATE_STENCIL_REFERENCE,
     };
-    if (device.IsExtExtendedDynamicStateSupported()) {
+    if (key.state.extended_dynamic_state) {
         static constexpr std::array extended{
             VK_DYNAMIC_STATE_CULL_MODE_EXT,
             VK_DYNAMIC_STATE_FRONT_FACE_EXT,
@@ -678,6 +702,9 @@ void GraphicsPipeline::MakePipeline(VkRenderPass render_pass) {
             VK_DYNAMIC_STATE_STENCIL_TEST_ENABLE_EXT,
             VK_DYNAMIC_STATE_STENCIL_OP_EXT,
         };
+        if (key.state.dynamic_vertex_input) {
+            dynamic_states.push_back(VK_DYNAMIC_STATE_VERTEX_INPUT_EXT);
+        }
         dynamic_states.insert(dynamic_states.end(), extended.begin(), extended.end());
     }
     const VkPipelineDynamicStateCreateInfo dynamic_state_ci{
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index 6df4088a7..db7da5555 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -109,6 +109,20 @@ static Shader::AttributeType CastAttributeType(const FixedPipelineState::VertexA
     return Shader::AttributeType::Float;
 }
 
+Shader::AttributeType AttributeType(const FixedPipelineState& state, size_t index) {
+    switch (state.DynamicAttributeType(index)) {
+    case 0:
+        return Shader::AttributeType::Disabled;
+    case 1:
+        return Shader::AttributeType::Float;
+    case 2:
+        return Shader::AttributeType::SignedInt;
+    case 3:
+        return Shader::AttributeType::UnsignedInt;
+    }
+    return Shader::AttributeType::Disabled;
+}
+
 Shader::RuntimeInfo MakeRuntimeInfo(const GraphicsPipelineCacheKey& key,
                                     const Shader::IR::Program& program) {
     Shader::RuntimeInfo info;
@@ -123,13 +137,19 @@ Shader::RuntimeInfo MakeRuntimeInfo(const GraphicsPipelineCacheKey& key,
             if (key.state.topology == Maxwell::PrimitiveTopology::Points) {
                 info.fixed_state_point_size = point_size;
             }
-            if (key.state.xfb_enabled != 0) {
+            if (key.state.xfb_enabled) {
                 info.xfb_varyings = VideoCommon::MakeTransformFeedbackVaryings(key.state.xfb_state);
             }
             info.convert_depth_mode = gl_ndc;
         }
-        std::ranges::transform(key.state.attributes, info.generic_input_types.begin(),
-                               &CastAttributeType);
+        if (key.state.dynamic_vertex_input) {
+            for (size_t index = 0; index < Maxwell::NumVertexAttributes; ++index) {
+                info.generic_input_types[index] = AttributeType(key.state, index);
+            }
+        } else {
+            std::ranges::transform(key.state.attributes, info.generic_input_types.begin(),
+                                   &CastAttributeType);
+        }
         break;
     case Shader::Stage::TessellationEval:
         // We have to flip tessellation clockwise for some reason...
@@ -298,7 +318,8 @@ GraphicsPipeline* PipelineCache::CurrentGraphicsPipeline() {
         current_pipeline = nullptr;
         return nullptr;
     }
-    graphics_key.state.Refresh(maxwell3d, device.IsExtExtendedDynamicStateSupported());
+    graphics_key.state.Refresh(maxwell3d, device.IsExtExtendedDynamicStateSupported(),
+                               device.IsExtVertexInputDynamicStateSupported());
 
     if (current_pipeline) {
         GraphicsPipeline* const next{current_pipeline->Next(graphics_key)};
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index e339e9739..855c17769 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -551,6 +551,9 @@ void RasterizerVulkan::UpdateDynamicStates() {
         UpdateFrontFace(regs);
         UpdateStencilOp(regs);
         UpdateStencilTestEnable(regs);
+        if (device.IsExtVertexInputDynamicStateSupported()) {
+            UpdateVertexInput(regs);
+        }
     }
 }
 
@@ -780,4 +783,57 @@ void RasterizerVulkan::UpdateStencilTestEnable(Tegra::Engines::Maxwell3D::Regs&
     });
 }
 
+void RasterizerVulkan::UpdateVertexInput(Tegra::Engines::Maxwell3D::Regs& regs) {
+    auto& dirty{maxwell3d.dirty.flags};
+    if (!dirty[Dirty::VertexInput]) {
+        return;
+    }
+    dirty[Dirty::VertexInput] = false;
+
+    boost::container::static_vector<VkVertexInputBindingDescription2EXT, 32> bindings;
+    boost::container::static_vector<VkVertexInputAttributeDescription2EXT, 32> attributes;
+
+    for (size_t index = 0; index < Maxwell::NumVertexAttributes; ++index) {
+        if (!dirty[Dirty::VertexAttribute0 + index]) {
+            continue;
+        }
+        const Maxwell::VertexAttribute attribute{regs.vertex_attrib_format[index]};
+        const u32 binding{attribute.buffer};
+        dirty[Dirty::VertexAttribute0 + index] = false;
+        dirty[Dirty::VertexBinding0 + static_cast<size_t>(binding)] = true;
+
+        attributes.push_back({
+            .sType = VK_STRUCTURE_TYPE_VERTEX_INPUT_ATTRIBUTE_DESCRIPTION_2_EXT,
+            .pNext = nullptr,
+            .location = static_cast<u32>(index),
+            .binding = binding,
+            .format = attribute.IsConstant()
+                          ? VK_FORMAT_A8B8G8R8_UNORM_PACK32
+                          : MaxwellToVK::VertexFormat(attribute.type, attribute.size),
+            .offset = attribute.offset,
+        });
+    }
+    for (size_t index = 0; index < Maxwell::NumVertexAttributes; ++index) {
+        if (!dirty[Dirty::VertexBinding0 + index]) {
+            continue;
+        }
+        dirty[Dirty::VertexBinding0 + index] = false;
+
+        const u32 binding{static_cast<u32>(index)};
+        const auto& input_binding{regs.vertex_array[binding]};
+        const bool is_instanced{regs.instanced_arrays.IsInstancingEnabled(binding)};
+        bindings.push_back({
+            .sType = VK_STRUCTURE_TYPE_VERTEX_INPUT_BINDING_DESCRIPTION_2_EXT,
+            .pNext = nullptr,
+            .binding = binding,
+            .stride = input_binding.stride,
+            .inputRate = is_instanced ? VK_VERTEX_INPUT_RATE_INSTANCE : VK_VERTEX_INPUT_RATE_VERTEX,
+            .divisor = is_instanced ? input_binding.divisor : 1,
+        });
+    }
+    scheduler.Record([bindings, attributes](vk::CommandBuffer cmdbuf) {
+        cmdbuf.SetVertexInputEXT(bindings, attributes);
+    });
+}
+
 } // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h
index 1302bed02..c954fa7f8 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.h
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.h
@@ -135,6 +135,8 @@ private:
     void UpdateStencilOp(Tegra::Engines::Maxwell3D::Regs& regs);
     void UpdateStencilTestEnable(Tegra::Engines::Maxwell3D::Regs& regs);
 
+    void UpdateVertexInput(Tegra::Engines::Maxwell3D::Regs& regs);
+
     Tegra::GPU& gpu;
     Tegra::MemoryManager& gpu_memory;
     Tegra::Engines::Maxwell3D& maxwell3d;
diff --git a/src/video_core/renderer_vulkan/vk_state_tracker.cpp b/src/video_core/renderer_vulkan/vk_state_tracker.cpp
index 956f86845..0ebe0473f 100644
--- a/src/video_core/renderer_vulkan/vk_state_tracker.cpp
+++ b/src/video_core/renderer_vulkan/vk_state_tracker.cpp
@@ -29,9 +29,10 @@ using Flags = Maxwell3D::DirtyState::Flags;
 
 Flags MakeInvalidationFlags() {
     static constexpr int INVALIDATION_FLAGS[]{
-        Viewports,         Scissors,  DepthBias,         BlendConstants,    DepthBounds,
-        StencilProperties, CullMode,  DepthBoundsEnable, DepthTestEnable,   DepthWriteEnable,
-        DepthCompareOp,    FrontFace, StencilOp,         StencilTestEnable, VertexBuffers,
+        Viewports,       Scissors,          DepthBias,      BlendConstants,
+        DepthBounds,     StencilProperties, CullMode,       DepthBoundsEnable,
+        DepthTestEnable, DepthWriteEnable,  DepthCompareOp, FrontFace,
+        StencilOp,       StencilTestEnable, VertexBuffers,  VertexInput,
     };
     Flags flags{};
     for (const int flag : INVALIDATION_FLAGS) {
@@ -40,6 +41,12 @@ Flags MakeInvalidationFlags() {
     for (int index = VertexBuffer0; index <= VertexBuffer31; ++index) {
         flags[index] = true;
     }
+    for (int index = VertexAttribute0; index <= VertexAttribute31; ++index) {
+        flags[index] = true;
+    }
+    for (int index = VertexBinding0; index <= VertexBinding31; ++index) {
+        flags[index] = true;
+    }
     return flags;
 }
 
@@ -134,31 +141,38 @@ void SetupDirtyBlending(Tables& tables) {
     FillBlock(tables[0], OFF(independent_blend), NUM(independent_blend), Blending);
 }
 
-void SetupDirtyInstanceDivisors(Tables& tables) {
-    static constexpr size_t divisor_offset = 3;
-    for (size_t index = 0; index < Regs::NumVertexArrays; ++index) {
-        tables[0][OFF(instanced_arrays) + index] = InstanceDivisors;
-        tables[0][OFF(vertex_array) + index * NUM(vertex_array[0]) + divisor_offset] =
-            InstanceDivisors;
+void SetupDirtyViewportSwizzles(Tables& tables) {
+    static constexpr size_t swizzle_offset = 6;
+    for (size_t index = 0; index < Regs::NumViewports; ++index) {
+        tables[0][OFF(viewport_transform) + index * NUM(viewport_transform[0]) + swizzle_offset] =
+            ViewportSwizzles;
     }
 }
 
 void SetupDirtyVertexAttributes(Tables& tables) {
-    FillBlock(tables[0], OFF(vertex_attrib_format), NUM(vertex_attrib_format), VertexAttributes);
+    for (size_t i = 0; i < Regs::NumVertexAttributes; ++i) {
+        const size_t offset = OFF(vertex_attrib_format) + i * NUM(vertex_attrib_format[0]);
+        FillBlock(tables[0], offset, NUM(vertex_attrib_format[0]), VertexAttribute0 + i);
+    }
+    FillBlock(tables[1], OFF(vertex_attrib_format), Regs::NumVertexAttributes, VertexInput);
 }
 
-void SetupDirtyViewportSwizzles(Tables& tables) {
-    static constexpr size_t swizzle_offset = 6;
-    for (size_t index = 0; index < Regs::NumViewports; ++index) {
-        tables[0][OFF(viewport_transform) + index * NUM(viewport_transform[0]) + swizzle_offset] =
-            ViewportSwizzles;
+void SetupDirtyVertexBindings(Tables& tables) {
+    // Do NOT include stride here, it's implicit in VertexBuffer
+    static constexpr size_t divisor_offset = 3;
+    for (size_t i = 0; i < Regs::NumVertexArrays; ++i) {
+        const u8 flag = static_cast<u8>(VertexBinding0 + i);
+        tables[0][OFF(instanced_arrays) + i] = VertexInput;
+        tables[1][OFF(instanced_arrays) + i] = flag;
+        tables[0][OFF(vertex_array) + i * NUM(vertex_array[0]) + divisor_offset] = VertexInput;
+        tables[1][OFF(vertex_array) + i * NUM(vertex_array[0]) + divisor_offset] = flag;
     }
 }
 } // Anonymous namespace
 
 StateTracker::StateTracker(Tegra::GPU& gpu)
     : flags{gpu.Maxwell3D().dirty.flags}, invalidation_flags{MakeInvalidationFlags()} {
-    auto& tables = gpu.Maxwell3D().dirty.tables;
+    auto& tables{gpu.Maxwell3D().dirty.tables};
     SetupDirtyFlags(tables);
     SetupDirtyViewports(tables);
     SetupDirtyScissors(tables);
@@ -175,9 +189,9 @@ StateTracker::StateTracker(Tegra::GPU& gpu)
     SetupDirtyStencilOp(tables);
     SetupDirtyStencilTestEnable(tables);
     SetupDirtyBlending(tables);
-    SetupDirtyInstanceDivisors(tables);
-    SetupDirtyVertexAttributes(tables);
     SetupDirtyViewportSwizzles(tables);
+    SetupDirtyVertexAttributes(tables);
+    SetupDirtyVertexBindings(tables);
 }
 
 } // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/vk_state_tracker.h b/src/video_core/renderer_vulkan/vk_state_tracker.h
index 84e918a71..1976b7e9b 100644
--- a/src/video_core/renderer_vulkan/vk_state_tracker.h
+++ b/src/video_core/renderer_vulkan/vk_state_tracker.h
@@ -19,6 +19,12 @@ namespace Dirty {
 enum : u8 {
     First = VideoCommon::Dirty::LastCommonEntry,
 
+    VertexInput,
+    VertexAttribute0,
+    VertexAttribute31 = VertexAttribute0 + 31,
+    VertexBinding0,
+    VertexBinding31 = VertexBinding0 + 31,
+
     Viewports,
     Scissors,
     DepthBias,
@@ -36,8 +42,6 @@ enum : u8 {
     StencilTestEnable,
 
     Blending,
-    InstanceDivisors,
-    VertexAttributes,
     ViewportSwizzles,
 
     Last
diff --git a/src/video_core/vulkan_common/vulkan_device.h b/src/video_core/vulkan_common/vulkan_device.h
index 37f589612..4fda472b0 100644
--- a/src/video_core/vulkan_common/vulkan_device.h
+++ b/src/video_core/vulkan_common/vulkan_device.h
@@ -239,6 +239,11 @@ public:
         return ext_extended_dynamic_state;
     }
 
+    /// Returns true if the device supports VK_EXT_vertex_input_dynamic_state.
+    bool IsExtVertexInputDynamicStateSupported() const {
+        return ext_vertex_input_dynamic_state;
+    }
+
     /// Returns true if the device supports VK_EXT_shader_stencil_export.
     bool IsExtShaderStencilExportSupported() const {
         return ext_shader_stencil_export;
@@ -349,6 +354,7 @@ private:
     bool ext_transform_feedback{};          ///< Support for VK_EXT_transform_feedback.
     bool ext_custom_border_color{};         ///< Support for VK_EXT_custom_border_color.
     bool ext_extended_dynamic_state{};      ///< Support for VK_EXT_extended_dynamic_state.
+    bool ext_vertex_input_dynamic_state{};  ///< Support for VK_EXT_vertex_input_dynamic_state.
     bool ext_shader_stencil_export{};       ///< Support for VK_EXT_shader_stencil_export.
     bool ext_shader_atomic_int64{};         ///< Support for VK_KHR_shader_atomic_int64.
     bool ext_provoking_vertex{};            ///< Support for VK_EXT_provoking_vertex.
diff --git a/src/video_core/vulkan_common/vulkan_wrapper.cpp b/src/video_core/vulkan_common/vulkan_wrapper.cpp
index 33fb74bfb..7e13ae8af 100644
--- a/src/video_core/vulkan_common/vulkan_wrapper.cpp
+++ b/src/video_core/vulkan_common/vulkan_wrapper.cpp
@@ -123,6 +123,7 @@ void Load(VkDevice device, DeviceDispatch& dld) noexcept {
     X(vkCmdSetPrimitiveTopologyEXT);
     X(vkCmdSetStencilOpEXT);
     X(vkCmdSetStencilTestEnableEXT);
+    X(vkCmdSetVertexInputEXT);
     X(vkCmdResolveImage);
     X(vkCreateBuffer);
     X(vkCreateBufferView);
diff --git a/src/video_core/vulkan_common/vulkan_wrapper.h b/src/video_core/vulkan_common/vulkan_wrapper.h
index 3e36d356a..6e5be1186 100644
--- a/src/video_core/vulkan_common/vulkan_wrapper.h
+++ b/src/video_core/vulkan_common/vulkan_wrapper.h
@@ -238,6 +238,7 @@ struct DeviceDispatch : InstanceDispatch {
     PFN_vkCmdSetPrimitiveTopologyEXT vkCmdSetPrimitiveTopologyEXT{};
     PFN_vkCmdSetStencilOpEXT vkCmdSetStencilOpEXT{};
     PFN_vkCmdSetStencilTestEnableEXT vkCmdSetStencilTestEnableEXT{};
+    PFN_vkCmdSetVertexInputEXT vkCmdSetVertexInputEXT{};
     PFN_vkCmdResolveImage vkCmdResolveImage{};
     PFN_vkCreateBuffer vkCreateBuffer{};
     PFN_vkCreateBufferView vkCreateBufferView{};
@@ -1203,6 +1204,13 @@ public:
         dld->vkCmdSetStencilTestEnableEXT(handle, enable ? VK_TRUE : VK_FALSE);
     }
 
+    void SetVertexInputEXT(
+        vk::Span<VkVertexInputBindingDescription2EXT> bindings,
+        vk::Span<VkVertexInputAttributeDescription2EXT> attributes) const noexcept {
+        dld->vkCmdSetVertexInputEXT(handle, bindings.size(), bindings.data(), attributes.size(),
+                                    attributes.data());
+    }
+
     void BindTransformFeedbackBuffersEXT(u32 first, u32 count, const VkBuffer* buffers,
                                          const VkDeviceSize* offsets,
                                          const VkDeviceSize* sizes) const noexcept {