Changeset 5ea0a37 in opengl-game for vulkan-buffer.hpp

Timestamp:

Jun 11, 2021, 10:05:25 PM (3 years ago)

Author:

Dmitry Portnoy <dportnoy@…>

Branches:

feature/imgui-sdl

Children:

90880fb

Parents:

6486ba8

Message:

Add a function to VulkanBuffer to return a pointer to the buffer memory, and replace the use of updateBufferSet with copyDataToMemory to update all the data for a single pipeline in one call

File:

• vulkan-buffer.hpp (modified) (6 diffs)

vulkan-buffer.hpp

@@ -31 +31 @@
       VulkanBuffer<T>& operator=(VulkanBuffer<T>&& other) noexcept;
 
-      void resize();
+      size_t memorySize();
+
+      T* data();  // Not sure I need to expose this
 
       T& get(uint32_t index);
       void add(T obj);
 
-      size_t memorySize();
+      void resize();
 
    private:
@@ -114 +116 @@
       range = other.range;
 
+      mappedData = other.mappedData;
+
       if (rawData != nullptr) {
          free(rawData);
@@ -124 +128 @@
       other.range = 0;
 
+      other.mappedData.clear();
       other.rawData = nullptr;
    }
@@ -131 +136 @@
 
 template<class T>
-void VulkanBuffer<T>::resize() {
-   resized = false;
+size_t VulkanBuffer<T>::memorySize() {
+   return memRequirement(capacity);
+}
+
+template<class T>
+T* VulkanBuffer<T>::data() {
+   return rawData;
 }
 
@@ -145 +155 @@
 template<class T>
 void VulkanBuffer<T>::add(T obj) {
+   // TODO: Maybe copy this to the resize() function and call that function here
    if (numObjects == capacity) {
       // Once I add Vulkan buffer objects in here, make sure this doesn't overlap with resizeBufferSet
@@ -171 +182 @@
 
 template<class T>
-size_t VulkanBuffer<T>::memorySize() {
-   return memRequirement(capacity);
+void VulkanBuffer<T>::resize() {
+   resized = false;
 }