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Update how camera data is communicated to shader

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GeorgH93
2023-08-31 21:16:11 +02:00
parent 93c75763c7
commit df4194be51
21 changed files with 265 additions and 177 deletions
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20
openVulkanoCpp/Vulkan/Resources/ResourceManager.cpp
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@@ -14,6 +14,7 @@
#include "Vulkan/Scene/VulkanNode.hpp"
#include "Vulkan/Scene/VulkanTexture.hpp"
#include "Vulkan/Image.hpp"
#include "Vulkan/Scene/VulkanCamera.hpp"
namespace openVulkanoCpp::Vulkan
{
@@ -165,12 +166,29 @@ namespace openVulkanoCpp::Vulkan
buffer = CreateDeviceOnlyBufferWithData(sizeof(Math::Matrix4f), vk::BufferUsageFlagBits::eUniformBuffer, &node->worldMat);
}
uBuffer->Init(buffer, frameSize, allocSize, GetDescriptorLayoutSet(NODE_LAYOUT_BINDING));
uBuffer->Init(buffer, frameSize, allocSize, GetDescriptorLayoutSet(NODE_LAYOUT_BINDING), NODE_LAYOUT_BINDING, 0);
vkNode->Init(node, uBuffer);
node->renderNode = vkNode;
}
}
void ResourceManager::PrepareCamera(Scene::Camera* camera)
{
const std::unique_lock lock(mutex);
if (!camera->renderCamera)
{
const vk::DeviceSize allocSize = Utils::Align(Scene::Camera::SIZE, uniformBufferAlignment);
const uint32_t imgs = context->swapChain.GetImageCount();
ManagedBuffer* buffer = CreateBuffer(imgs * allocSize, vk::BufferUsageFlagBits::eUniformBuffer, vk::MemoryPropertyFlagBits::eHostCoherent | vk::MemoryPropertyFlagBits::eHostVisible);
buffer->Map();
UniformBuffer* uBuffer = new UniformBuffer();
uBuffer->Init(buffer, allocSize, allocSize, GetDescriptorLayoutSet(CAM_LAYOUT_BINDING), CAM_LAYOUT_BINDING, 1);
VulkanCamera* vkCam = new VulkanCamera();
vkCam->Init(camera, uBuffer);
camera->renderCamera = vkCam;
}
}
vk::DescriptorSetLayout* ResourceManager::GetDescriptorLayoutSet(const DescriptorSetLayoutBinding& descriptorSetLayoutBinding)
{
auto& layout = descriptorSetLayoutCache[descriptorSetLayoutBinding];