Add rendering for GEVulkanDynamicSPMBuffer

heirecka · Dec 1, 2022 · 1d00e44 · 1d00e44
1 parent 392bdbf
commit 1d00e44
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Showing 6 changed files with 269 additions and 79 deletions.
diff --git a/lib/graphics_engine/include/ge_vulkan_driver.hpp b/lib/graphics_engine/include/ge_vulkan_driver.hpp
@@ -15,6 +15,7 @@
 #include <array>
 #include <memory>
 #include <mutex>
+#include <set>
 #include <string>
 #include <vector>
 
@@ -26,6 +27,7 @@ namespace GE
     class GESPM;
     class GEVulkanDepthTexture;
     class GEVulkanDrawCall;
+    class GEVulkanDynamicSPMBuffer;
     class GEVulkanFBOTexture;
     class GEVulkanMeshCache;
     class GEVulkanTextureDescriptor;
@@ -366,6 +368,10 @@ namespace GE
         std::unique_ptr<GEVulkanDrawCall> getDrawCallFromCache();
         GESPM* getBillboardQuad() const             { return m_billboard_quad; }
         int getCurrentBufferIdx() const         { return m_current_buffer_idx; }
+        void addDynamicSPMBuffer(GEVulkanDynamicSPMBuffer* buffer)
+                                       { m_dynamic_spm_buffers.insert(buffer); }
+        void removeDynamicSPMBuffer(GEVulkanDynamicSPMBuffer* buffer)
+                                        { m_dynamic_spm_buffers.erase(buffer); }
     private:
         struct SwapChainSupportDetails
         {
@@ -511,6 +517,7 @@ namespace GE
         std::vector<std::unique_ptr<GEVulkanDrawCall> > m_draw_calls_cache;
         GESPM* m_billboard_quad;
         int m_current_buffer_idx;
+        std::set<GEVulkanDynamicSPMBuffer*> m_dynamic_spm_buffers;
 
         void createInstance(SDL_Window* window);
         void findPhysicalDevice();

diff --git a/lib/graphics_engine/include/ge_vulkan_dynamic_spm_buffer.hpp b/lib/graphics_engine/include/ge_vulkan_dynamic_spm_buffer.hpp
@@ -30,6 +30,10 @@ class GEVulkanDynamicSPMBuffer : public GESPMBuffer
     virtual void createVertexIndexBuffer()                                   {}
     // ------------------------------------------------------------------------
     virtual void destroyVertexIndexBuffer()                                  {}
+    // ------------------------------------------------------------------------
+    void updateVertexIndexBuffer(int buffer_index);
+    // ------------------------------------------------------------------------
+    void drawDynamicVertexIndexBuffer(VkCommandBuffer cmd, int buffer_index);
 };
 
 } // end namespace GE