Assets/Shaders/Text_FS.glsl

@@ -23,16 +23,12 @@ layout(location = 0) in struct
 layout(location = 3) flat in struct
 {
   uint eid;
+  vec3 textColor;
 } In2;
 
-// push constants
-layout(std140, push_constant) uniform TestPushConstant
-{
-  vec3 textColor;
 
-} testPushConstant;
 
-layout(set = 6, binding = 0) uniform sampler2D fontBitmap;
+layout(set = 4, binding = 0) uniform sampler2D fontBitmap;
 
 layout(location = 0) out vec4 color;
 layout(location = 1) out uint outEntityID;
@@ -56,7 +52,7 @@ void main()
     fragColor = vec4(0.0f, 1.0f, 1.0f, 1.0f);
   }
 
-  fragColor = mix(vec4(0.0f), vec4(testPushConstant.textColor, 1.0f), min (opacity, 1.0f));
+  fragColor = mix(vec4(0.0f), vec4(In2.textColor, 1.0f), min (opacity, 1.0f));
 
 
   color = fragColor;

Assets/Shaders/Text_VS.glsl

@@ -21,6 +21,7 @@ layout(location = 0) out struct
 layout(location = 3) out struct
 {
   uint eid;
+  vec3 textColor;
 } Out2;
 
 // Camera data
@@ -37,11 +38,12 @@ layout(std140, push_constant) uniform TestPushConstant
 {
   mat4 worldTransform;
   uint eid;
+  vec3 textColor;
 
 } testPushConstant;
 
 // Descriptor sets
-layout(std430, set = 6, binding = 1) buffer GlyphTransforms
+layout(std430, set = 4, binding = 1) buffer GlyphTransforms
 {
   mat4 matrices[];
 } glyphTransforms;
@@ -92,6 +94,8 @@ void main()
   // Transform the vertices to font space
   vertexPos = toFontSpace * vertexPos; 
 
+  Out2.textColor = testPushConstant.textColor;
+
   // transform the vertex position to font space
   gl_Position = PVMatrix * localModel * vec4(vertexPos, 1.0f);
 }

SHADE_Application/src/Application/SBApplication.cpp

@@ -78,6 +78,7 @@ namespace Sandbox
     SHSystemManager::CreateSystem<SHAudioSystem>();
     SHSystemManager::CreateSystem<SHCameraSystem>();
 
+    std::system("FontCompiler.exe ../../Assets/Fonts/SegoeUI.ttf");
 
     SHSystemManager::CreateSystem<SHGraphicsSystem>();
     SHGraphicsSystem* graphicsSystem = static_cast<SHGraphicsSystem*>(SHSystemManager::GetSystem<SHGraphicsSystem>());
@@ -148,8 +149,6 @@ namespace Sandbox
     
     SHFrameRateController::UpdateFRC();
 
-    std::system("FontCompiler.exe ../../Assets/Fonts/SegoeUI.ttf");
-
     // Link up SHDebugDraw
     SHDebugDraw::Init(SHSystemManager::GetSystem<SHDebugDrawSystem>());
   }

SHADE_Engine/src/Graphics/Devices/SHVkLogicalDevice.cpp

@@ -459,7 +459,7 @@ namespace SHADE
     return SHVkInstance::GetResourceManager().Create<SHVkImage>(GetHandle(), &vmaAllocator, w, h, levels, format, usage, create);
   }
 
-  Handle<SHVkImage> SHVkLogicalDevice::CreateImage(SHImageCreateParams const& imageDetails, unsigned char* data, uint32_t dataSize, std::span<uint32_t> inMipOffsets, VmaMemoryUsage memUsage, VmaAllocationCreateFlags allocFlags) noexcept
+  Handle<SHVkImage> SHVkLogicalDevice::CreateImage(SHImageCreateParams const& imageDetails, unsigned char* data, uint32_t dataSize, std::vector<uint32_t> const& inMipOffsets, VmaMemoryUsage memUsage, VmaAllocationCreateFlags allocFlags) noexcept
   {
     return SHVkInstance::GetResourceManager().Create<SHVkImage>(GetHandle(), &vmaAllocator, imageDetails, data, dataSize, inMipOffsets, memUsage, allocFlags);
   }

SHADE_Engine/src/Graphics/Devices/SHVkLogicalDevice.h

@@ -162,7 +162,7 @@ namespace SHADE
                                                                SHImageCreateParams const&       imageDetails,
                                                                unsigned char*                   data,
                                                                uint32_t                         dataSize,
-                                                               std::span<uint32_t>              inMipOffsets,
+                                                               std::vector<uint32_t> const&     inMipOffsets,
                                                                VmaMemoryUsage                   memUsage,
                                                                VmaAllocationCreateFlags         allocFlags
                                                               ) noexcept;

SHADE_Engine/src/Graphics/Images/SHVkImage.cpp

@@ -123,7 +123,7 @@ namespace SHADE
                        SHImageCreateParams const&                 imageDetails,
                        const unsigned char*                       data,
                        uint32_t                                   dataSize,
-                       std::span<uint32_t>                        inMipOffsets,
+                       std::vector<uint32_t> const&               inMipOffsets,
                        VmaMemoryUsage                             memUsage,
                        VmaAllocationCreateFlags                   allocFlags
                       ) noexcept

SHADE_Engine/src/Graphics/Images/SHVkImage.h

@@ -102,7 +102,7 @@ namespace SHADE
     vk::Buffer stagingBuffer;
 
     //! Mipmap offsets for initializing the vk::BufferImageCopy during transfer to GPU resource
-    std::span<uint32_t> mipOffsets;
+    std::vector<uint32_t> mipOffsets;
 
     //! Handle to the device that creates these images
     Handle<SHVkLogicalDevice> device;
@@ -125,7 +125,7 @@ namespace SHADE
               SHImageCreateParams const&                 imageDetails,
               const unsigned char*                       data,
               uint32_t                                   dataSize,
-              std::span<uint32_t>                        inMipOffsets,
+              std::vector<uint32_t> const&               inMipOffsets,
               VmaMemoryUsage                             memUsage,
               VmaAllocationCreateFlags                   allocFlags
              ) noexcept;

SHADE_Engine/src/Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.cpp

@@ -97,23 +97,6 @@ namespace SHADE
     Handle<SHVkDescriptorSetLayout> materialDataPerInstanceLayout = logicalDevice->CreateDescriptorSetLayout(SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE, { materialDataBinding });
     SET_VK_OBJ_NAME(logicalDevice, vk::ObjectType::eDescriptorSetLayout, materialDataPerInstanceLayout->GetVkHandle(), "[Descriptor Set Layout] Material Globals");
 
-    SHVkDescriptorSetLayout::Binding fontBitmapBinding
-    {
-      .Type = vk::DescriptorType::eCombinedImageSampler,
-      .Stage = vk::ShaderStageFlagBits::eFragment,
-      .BindPoint = SHGraphicsConstants::DescriptorSetBindings::FONT_BITMAP_DATA,
-      .DescriptorCount = 1,
-    };
-
-    SHVkDescriptorSetLayout::Binding fontMatrixBinding
-    {
-      .Type = vk::DescriptorType::eStorageBuffer,
-      .Stage = vk::ShaderStageFlagBits::eVertex,
-      .BindPoint = SHGraphicsConstants::DescriptorSetBindings::FONT_MATRIX_DATA,
-      .DescriptorCount = 1,
-    };
-
-    Handle<SHVkDescriptorSetLayout> fontDataLayout = logicalDevice->CreateDescriptorSetLayout(SHGraphicsConstants::DescriptorSetIndex::FONT_DATA, { fontBitmapBinding, fontMatrixBinding });
 
 
     globalDescSetLayouts.push_back(staticGlobalLayout);

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsConstants.h

@@ -66,7 +66,9 @@ namespace SHADE
       /***************************************************************************/
       /*!
         \brief
-          DescriptorSet Index for render graph resources.
+          DescriptorSet Index for render graph resources.  Unlike the sets from 
+          1 to 3 and 6, this set index does not have hard coded bindings and is 
+          NOT part of the layouts included in the global data.
       */
       /***************************************************************************/
       static constexpr uint32_t RENDERGRAPH_RESOURCE = 4;
@@ -75,7 +77,7 @@ namespace SHADE
         \brief
           DescriptorSet Index for render graph node compute resources. For data 
           that we wish to pass to compute shaders in the render graph, this is
-          the set to use. Unlike the sets from 1 to 3, this set index does not have
+          the set to use. Unlike the sets from 1 to 3 and 6, this set index does not have
           hard coded bindings and is NOT part of the layouts included in the global
           data.
       */
@@ -89,7 +91,7 @@ namespace SHADE
           
       */
       /***************************************************************************/
-      static constexpr uint32_t FONT_DATA = 6;
+      static constexpr uint32_t FONT_DATA = 4;
     };
 
     struct DescriptorSetBindings

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp

@@ -282,10 +282,12 @@ namespace SHADE
     screenRenderGraph = resourceManager.Create<SHRenderGraph>();
     screenRenderGraph->Init("Scene Render Graph", device, swapchain, &resourceManager);
     screenRenderGraph->LinkNonOwningResource(worldRenderGraph, "Scene");
+    screenRenderGraph->LinkNonOwningResource(worldRenderGraph, "Entity ID");
 
-    auto screenSpaceNode = screenRenderGraph->AddNode("Screen Space Pass", { "Scene" }, {});
+    auto screenSpaceNode = screenRenderGraph->AddNode("Screen Space Pass", { "Scene", "Entity ID"}, {});
     auto uiSubpass = screenSpaceNode->AddSubpass("UI");
     uiSubpass->AddColorOutput("Scene");
+    uiSubpass->AddColorOutput("Entity ID");
 
     {
       // Dummy Node to transition scene render graph resource
@@ -360,8 +362,8 @@ namespace SHADE
     textRenderingSubSystem = resourceManager.Create<SHTextRenderingSubSystem>();
 
     // initialize the text renderer
-    //auto uiNode = screenRenderGraph->GetNode("Screen Space Pass");
-    //textRenderingSubSystem->Init(device, uiNode->GetRenderpass(), uiNode->GetSubpass("UI"), descPool, textVS, textFS);
+    auto uiNode = screenRenderGraph->GetNode("Screen Space Pass");
+    textRenderingSubSystem->Init(device, uiNode->GetRenderpass(), uiNode->GetSubpass("UI"), descPool, textVS, textFS);
 
     SHFreetypeInstance::Init();
   }
@@ -855,7 +857,7 @@ namespace SHADE
 
   void SHGraphicsSystem::BuildFonts(void) noexcept
   {
-    fontLibrary.BuildFonts(device, graphicsQueue, graphicsCmdPool, descPool, resourceManager);
+    fontLibrary.BuildFonts(device, graphicsQueue, graphicsCmdPool, descPool, textRenderingSubSystem->GetFontDataDescSetLayout(), resourceManager);
   }
 
 #pragma endregion ADD_REMOVE

SHADE_Engine/src/Graphics/MiddleEnd/PostProcessing/SHSSAO.cpp

@@ -76,7 +76,7 @@ namespace SHADE
     };
 
     uint32_t mipOffset = 0;
-    rotationVectorsImage = logicalDevice->CreateImage(imageDetails, reinterpret_cast<unsigned char*>( rotationVectors.data()), static_cast<uint32_t>(sizeof(rotationVectors)), {&mipOffset, 1}, VMA_MEMORY_USAGE_AUTO, {});
+    rotationVectorsImage = logicalDevice->CreateImage(imageDetails, reinterpret_cast<unsigned char*>(rotationVectors.data()), static_cast<uint32_t>(sizeof(rotationVectors)), { mipOffset }, VMA_MEMORY_USAGE_AUTO, {});
 
     vk::ImageMemoryBarrier transferBarrier{};
     rotationVectorsImage->PrepareImageTransitionInfo(vk::ImageLayout::eUndefined, vk::ImageLayout::eTransferDstOptimal, transferBarrier);

SHADE_Engine/src/Graphics/MiddleEnd/TextRendering/SHFont.cpp

@@ -4,6 +4,7 @@
 #include "Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.h"
 #include "Graphics/Descriptors/SHVkDescriptorSetGroup.h"
 #include "Graphics/Buffers/SHVkBuffer.h"
+#include "Graphics/Images/SHVkSampler.h"
 
 namespace SHADE
 {
@@ -42,9 +43,9 @@ namespace SHADE
       .depth = 1,
       .levels = 1,
       .arrayLayers = 1,
-      //.imageFormat = vk::Format::eR8G8B8Snorm,
+      .imageFormat = vk::Format::eR8G8B8A8Snorm,
       //.imageFormat = vk::Format::eR32Sfloat,
-      .imageFormat = vk::Format::eR32G32B32Sfloat,
+      //.imageFormat = vk::Format::eR32G32B32Sfloat,
       .usageFlags = vk::ImageUsageFlagBits::eSampled | vk::ImageUsageFlagBits::eTransferDst,
       .createFlags = {}
     };
@@ -53,7 +54,7 @@ namespace SHADE
     uint32_t mipOffset = 0;
 
     // Create the image
-    bitmapDataImage = logicalDevice->CreateImage(imageParams, fontAsset.bitmapData.data(), bytesRequired, { &mipOffset, 1 }, VmaMemoryUsage::VMA_MEMORY_USAGE_AUTO, {});
+    bitmapDataImage = logicalDevice->CreateImage(imageParams, fontAsset.bitmapData.data(), bytesRequired, { mipOffset }, VmaMemoryUsage::VMA_MEMORY_USAGE_AUTO, {});
 
     // Amount of data required to hold matrices for all glyphs
     uint32_t glyphDataSize = fontAsset.glyphTransformations.size() * sizeof (SHMatrix);
@@ -65,9 +66,7 @@ namespace SHADE
     // allocate GPU buffer for matrices
     matrixDataBuffer = logicalDevice->CreateBuffer(glyphDataSize, fontAsset.glyphTransformations.data(), glyphDataSize, vk::BufferUsageFlagBits::eTransferDst | vk::BufferUsageFlagBits::eStorageBuffer, VMA_MEMORY_USAGE_AUTO, {});
 
-    //// Prepare pre and post transfer barrier
-    //bitmapDataImage->PrepareImageTransitionInfo(vk::ImageLayout::eUndefined,          vk::ImageLayout::eTransferDstOptimal,    preTransferBarrier);
-    //bitmapDataImage->PrepareImageTransitionInfo(vk::ImageLayout::eTransferDstOptimal, vk::ImageLayout::eShaderReadOnlyOptimal, postTransferBarrier);
+    sampler = logicalDevice->CreateSampler(SHVkSamplerParams{});
 
   }
 
@@ -97,7 +96,7 @@ namespace SHADE
     matrixDataBuffer->TransferToDeviceResource(commandBuffer);
   }
 
-  void SHFont::DoPostTransfer(Handle<SHVkDescriptorPool> descPool) noexcept
+  void SHFont::DoPostTransfer(Handle<SHVkDescriptorPool> descPool, Handle<SHVkDescriptorSetLayout> layout) noexcept
   {
     /*-----------------------------------------------------------------------*/
     /* CREATE IMAGE VIEW                                                     */
@@ -106,7 +105,7 @@ namespace SHADE
     SHImageViewDetails viewDetails
     {
       .viewType = vk::ImageViewType::e2D,
-      .format = vk::Format::eR32G32B32Sfloat,
+      .format = bitmapDataImage->GetImageFormat(),
       .imageAspectFlags = vk::ImageAspectFlagBits::eColor,
       .baseMipLevel = 0,
       .mipLevelCount = 1,
@@ -118,14 +117,11 @@ namespace SHADE
     /*-----------------------------------------------------------------------*/
     /* DESCRIPTORS                                                           */
     /*-----------------------------------------------------------------------*/
-    // Font data desc set layout
-    auto fontDataLayout = SHGraphicsGlobalData::GetDescSetLayouts()[SHGraphicsConstants::DescriptorSetBindings::FONT_BITMAP_DATA];
-
     // allocate desc set for the bitmap and matrix data
-    descSet = descPool->Allocate({ fontDataLayout }, { 1, 1 });
+    descSet = descPool->Allocate({ layout }, { 1 });
 
-    //auto viewLayoutSampler = std::make_tuple()
-    descSet->ModifyWriteDescImage(SHGraphicsConstants::DescriptorSetIndex::FONT_DATA, SHGraphicsConstants::DescriptorSetBindings::FONT_BITMAP_DATA, {});
+    auto viewLayoutSampler = std::make_tuple(bitmapDataImageView, sampler, vk::ImageLayout::eShaderReadOnlyOptimal);
+    descSet->ModifyWriteDescImage(SHGraphicsConstants::DescriptorSetIndex::FONT_DATA, SHGraphicsConstants::DescriptorSetBindings::FONT_BITMAP_DATA, {&viewLayoutSampler, 1});
 
     descSet->ModifyWriteDescBuffer(SHGraphicsConstants::DescriptorSetIndex::FONT_DATA,
       SHGraphicsConstants::DescriptorSetBindings::FONT_MATRIX_DATA, { &matrixDataBuffer, 1 }, 0, fontAsset.glyphTransformations.size() * sizeof(SHMatrix));

SHADE_Engine/src/Graphics/MiddleEnd/TextRendering/SHFont.h

@@ -9,12 +9,14 @@ namespace SHADE
   class SHVkLogicalDevice;
   class SHVkDescriptorPool;
   class SHVkDescriptorSetGroup;
+  class SHVkDescriptorSetLayout;
   class SHVkCommandBuffer;
   class SHVkCommandPool;
   class SHVkImage;
   class SHVkImageView;
   class SHVkBuffer;
   class SHVkQueue;
+  class SHVkSampler;
 
   class SHFont
   {
@@ -37,6 +39,8 @@ namespace SHADE
     //! Descriptor set required to store the bitmap AND matrix data for the UV and quad transformation
     Handle<SHVkDescriptorSetGroup> descSet;
 
+    Handle<SHVkSampler> sampler;
+
     //! Used for getting the correct indices into the matrix data buffer
     std::unordered_map<msdfgen::unicode_t, uint32_t> unicodeIndexing;
 
@@ -52,7 +56,7 @@ namespace SHADE
     /*-----------------------------------------------------------------------*/
     SHFont (Handle<SHVkLogicalDevice> inLogicalDeviceHdl, SHFontAsset const& asset) noexcept;
     void TransferToGPU (Handle<SHVkCommandBuffer> commandBuffer) noexcept;
-    void DoPostTransfer (Handle<SHVkDescriptorPool> descPool) noexcept;
+    void DoPostTransfer (Handle<SHVkDescriptorPool> descPool, Handle<SHVkDescriptorSetLayout> layout) noexcept;
     
 
     /*-----------------------------------------------------------------------*/

SHADE_Engine/src/Graphics/MiddleEnd/TextRendering/SHFontLibrary.cpp

@@ -50,11 +50,11 @@ namespace SHADE
   
   */
   /***************************************************************************/
-  void SHFontLibrary::BuildFonts(Handle<SHVkLogicalDevice> logicalDevice, Handle<SHVkQueue> queue, Handle<SHVkCommandPool> cmdPool, Handle<SHVkDescriptorPool> descPool, SHResourceHub& resourceHub) noexcept
+  void SHFontLibrary::BuildFonts(Handle<SHVkLogicalDevice> logicalDevice, Handle<SHVkQueue> queue, Handle<SHVkCommandPool> cmdPool, Handle<SHVkDescriptorPool> descPool, Handle<SHVkDescriptorSetLayout> layout, SHResourceHub& resourceHub) noexcept
   {
     // create fence to wait on after transfer
     Handle<SHVkFence> finishCopyFence = resourceHub.Create<SHVkFence>(logicalDevice);
-
+    finishCopyFence->Reset();
 
     // allocate new command buffer
     Handle<SHVkCommandBuffer> transferCommandBuffer = cmdPool->RequestCommandBuffer(SH_CMD_BUFFER_TYPE::PRIMARY);
@@ -84,10 +84,10 @@ namespace SHADE
 
     // Prepare image views and desc sets
     for (auto& font : unpreparedFonts)
-      font->DoPostTransfer(descPool);
+      font->DoPostTransfer(descPool, layout);
 
     // Free the command buffer and fence
-    resourceHub.Free(transferCommandBuffer);
+    transferCommandBuffer.Free();
     resourceHub.Free(finishCopyFence);
 
     // Once unprepared fonts are now ready for use, push them into container

SHADE_Engine/src/Graphics/MiddleEnd/TextRendering/SHFontLibrary.h

@@ -11,6 +11,7 @@ namespace SHADE
   class SHVkCommandPool;
   class SHVkCommandBuffer;
   class SHVkQueue;
+  class SHVkDescriptorSetLayout;
 
   class SHFontLibrary
   {
@@ -29,6 +30,6 @@ namespace SHADE
 
   public:
     Handle<SHFont> AddFont    (Handle<SHVkLogicalDevice> logicalDevice, SHResourceHub& resourceHub, SHFontAsset const& asset) noexcept;
-    void           BuildFonts (Handle<SHVkLogicalDevice> logicalDevice, Handle<SHVkQueue> queue, Handle<SHVkCommandPool> cmdPool, Handle<SHVkDescriptorPool> descPool, SHResourceHub& resourceHub) noexcept;
+    void           BuildFonts (Handle<SHVkLogicalDevice> logicalDevice, Handle<SHVkQueue> queue, Handle<SHVkCommandPool> cmdPool, Handle<SHVkDescriptorPool> descPool, Handle<SHVkDescriptorSetLayout> layout, SHResourceHub& resourceHub) noexcept;
   };
 }

SHADE_Engine/src/Graphics/MiddleEnd/TextRendering/SHTextRenderingSubSystem.cpp

@@ -8,6 +8,8 @@
 #include "Graphics/Buffers/SHVkBuffer.h"
 #include "Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.h"
 #include "Graphics/Pipeline/SHVkPipeline.h"
+#include "Graphics/SHVkUtil.h"
+#include "Graphics/RenderGraph/SHSubpass.h"
 
 namespace SHADE
 {
@@ -114,8 +116,53 @@ namespace SHADE
     // Set vertex state for new pipeline
     pipeline->GetPipelineState().SetVertexInputState(vertexInputState);
 
+    SHColorBlendState colorBlendState{};
+    colorBlendState.logic_op_enable = VK_FALSE;
+    colorBlendState.logic_op = vk::LogicOp::eCopy;
+
+    auto const& subpassColorReferences = subpass->GetColorAttachmentReferences();
+    colorBlendState.attachments.reserve(subpassColorReferences.size());
+
+    for (auto& att : subpassColorReferences)
+    {
+      colorBlendState.attachments.push_back(vk::PipelineColorBlendAttachmentState
+        {
+          .blendEnable = SHVkUtil::IsBlendCompatible(subpass->GetFormatFromAttachmentReference(att.attachment)) ? true : false,
+          .srcColorBlendFactor = vk::BlendFactor::eSrcAlpha,
+          .dstColorBlendFactor = vk::BlendFactor::eOneMinusSrcAlpha,
+          .colorBlendOp = vk::BlendOp::eAdd,
+          .srcAlphaBlendFactor = vk::BlendFactor::eOne,
+          .dstAlphaBlendFactor = vk::BlendFactor::eZero,
+          .alphaBlendOp = vk::BlendOp::eAdd,
+          .colorWriteMask = vk::ColorComponentFlagBits::eR | vk::ColorComponentFlagBits::eG | vk::ColorComponentFlagBits::eB | vk::ColorComponentFlagBits::eA,
+        }
+      );
+    }
+
+    pipeline->GetPipelineState().SetColorBlenState(colorBlendState);
+
+
     // Construct pipeline
     pipeline->ConstructPipeline();
+
+    SHVkDescriptorSetLayout::Binding fontBitmapBinding
+    {
+      .Type = vk::DescriptorType::eCombinedImageSampler,
+      .Stage = vk::ShaderStageFlagBits::eFragment,
+      .BindPoint = SHGraphicsConstants::DescriptorSetBindings::FONT_BITMAP_DATA,
+      .DescriptorCount = 1,
+    };
+
+    SHVkDescriptorSetLayout::Binding fontMatrixBinding
+    {
+      .Type = vk::DescriptorType::eStorageBuffer,
+      .Stage = vk::ShaderStageFlagBits::eVertex,
+      .BindPoint = SHGraphicsConstants::DescriptorSetBindings::FONT_MATRIX_DATA,
+      .DescriptorCount = 1,
+    };
+
+    fontDataDescSetLayout = logicalDevice->CreateDescriptorSetLayout(SHGraphicsConstants::DescriptorSetIndex::FONT_DATA, { fontBitmapBinding, fontMatrixBinding });
+
   }
 
   void SHTextRenderingSubSystem::Run(uint32_t frameIndex) noexcept
@@ -164,4 +211,9 @@ namespace SHADE
 
   }
 
+  Handle<SHVkDescriptorSetLayout> SHTextRenderingSubSystem::GetFontDataDescSetLayout(void) const noexcept
+  {
+    return fontDataDescSetLayout;
+  }
+
 }

SHADE_Engine/src/Graphics/MiddleEnd/TextRendering/SHTextRenderingSubSystem.h

@@ -32,6 +32,9 @@ namespace SHADE
     //! Pipeline layout for the pipeline
     Handle<SHVkPipelineLayout> pipelineLayout;
 
+    //! Descriptor set for font data access in shaders
+    Handle<SHVkDescriptorSetLayout> fontDataDescSetLayout;
+
   private:
     void RecomputePositions(SHTextRendererComponent& textComp) noexcept;
 
@@ -41,6 +44,8 @@ namespace SHADE
     void Render (Handle<SHVkCommandBuffer> cmdBuffer) noexcept;
     void Exit(void) noexcept;
 
+    Handle<SHVkDescriptorSetLayout> GetFontDataDescSetLayout (void) const noexcept;
+
 
   };
 }

SHADE_Engine/src/Resource/SHResourceManager.hpp

@@ -319,7 +319,7 @@ namespace SHADE
     else if constexpr (std::is_same_v<ResourceType, SHFont>)
     {
       loadedAssetData.emplace_back(assetId);
-      textureChanged = true;
+      fontChanged = true;
 
       return gfxSystem->AddFont(assetData);
     }