feat: add 2D rendering pipeline

destrum/include/destrum/Graphics/Managers/QuadRenderingManager.h

@@ -0,0 +1,45 @@
+#ifndef DESTRUM_QUADRENDERINGMANAGER_H
+#define DESTRUM_QUADRENDERINGMANAGER_H
+
+#include <vector>
+
+#include <glm/glm.hpp>
+
+#include <destrum/Graphics/ids.h>
+#include <destrum/Singleton.h>
+
+struct QuadSubmission {
+    glm::vec2 position;
+    glm::vec2 size;
+    float rotation;
+    glm::vec4 color;
+    ImageID textureId;
+};
+
+class QuadRenderingManager final : public Singleton<QuadRenderingManager> {
+public:
+    friend class Singleton<QuadRenderingManager>;
+
+    void SubmitQuad(
+        const glm::vec2& position,
+        const glm::vec2& size,
+        const glm::vec4& color = glm::vec4{1.0f},
+        ImageID textureId = NULL_IMAGE_ID);
+
+    void SubmitQuad(
+        const glm::vec2& position,
+        const glm::vec2& size,
+        float rotation,
+        const glm::vec4& color = glm::vec4{1.0f},
+        ImageID textureId = NULL_IMAGE_ID);
+
+    [[nodiscard]] const std::vector<QuadSubmission>& GetQuads() const { return quads; }
+    void ClearQuads();
+
+private:
+    QuadRenderingManager() = default;
+
+    std::vector<QuadSubmission> quads;
+};
+
+#endif // DESTRUM_QUADRENDERINGMANAGER_H

destrum/include/destrum/Graphics/Pipelines/QuadRendererPass.h

@@ -0,0 +1,47 @@
+#ifndef DESTRUM_QUADRENDERERPASS_H
+#define DESTRUM_QUADRENDERERPASS_H
+
+#include <cstddef>
+#include <memory>
+
+#include <glm/glm.hpp>
+
+#include <vulkan/vulkan.h>
+
+#include <destrum/Graphics/Resources/Buffer.h>
+
+
+class GfxDevice;
+class Pipeline;
+struct GPUImage;
+class RenderResources;
+
+class QuadRendererPass final {
+public:
+    void init(GfxDevice& gfxDevice, RenderResources& resources, VkFormat drawImageFormat);
+    void draw(
+        VkCommandBuffer cmd,
+        GfxDevice& gfxDevice,
+        RenderResources& resources,
+        const GPUImage& target,
+        const glm::mat4& projection);
+    void cleanup(GfxDevice& gfxDevice);
+
+private:
+    struct QuadVertex {
+        glm::vec2 position;
+        glm::vec2 uv;
+        glm::vec4 color;
+        std::uint32_t textureId;
+    };
+
+    void ensureCapacity(GfxDevice& gfxDevice, std::size_t requiredQuads);
+
+    VkPipelineLayout pipelineLayout{VK_NULL_HANDLE};
+    std::unique_ptr<Pipeline> pipeline;
+    GPUBuffer vertexBuffer{};
+    GPUBuffer indexBuffer{};
+    std::size_t quadCapacity{0};
+};
+
+#endif // DESTRUM_QUADRENDERERPASS_H

destrum/include/destrum/Graphics/Renderer.h

@@ -1,11 +1,13 @@
 #ifndef RENDERER_H
 #define RENDERER_H
 
+#include <glm/mat4x4.hpp>
 #include <glm/vec3.hpp>
 
 #include <destrum/Graphics/Camera.h>
 #include <destrum/Graphics/Pipelines/LineRenderingPass.h>
 #include <destrum/Graphics/Pipelines/MeshPipeline.h>
+#include <destrum/Graphics/Pipelines/QuadRendererPass.h>
 #include <destrum/Graphics/ids.h>
 #include <destrum/Graphics/MeshDrawCommand.h>
 #include <destrum/Graphics/Resources/NBuffer.h>
@@ -69,6 +71,11 @@ public:
         return resources;
     }
 
+    void drawQuads(
+        VkCommandBuffer cmd,
+        GfxDevice& gfxDevice,
+        const glm::mat4& projection);
+
 private:
     void createDrawImage(GfxDevice& gfxDevice, const glm::ivec2& drawImageSize, bool firstCreate);
 
@@ -113,6 +120,7 @@ private:
     std::unique_ptr<MeshPipeline> meshPipeline;
     std::unique_ptr<SkyboxPipeline> skyboxPipeline;
     std::unique_ptr<LineRenderingPass> lineRenderingPass;
+    std::unique_ptr<QuadRendererPass> quadRendererPass;
 
     std::unique_ptr<SkinningPipeline> skinningPipeline;
     bool initialized{false};