minecraftvulkan/engine/xe_engine.cpp

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#include "xe_engine.hpp"
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#include "xe_image.hpp"
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#include <chrono>
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namespace xe {
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XeEngine::XeEngine(int width, int height, std::string name) : xeWindow{width, height, name},
xeDevice{xeWindow},
xeRenderer{xeWindow, xeDevice},
xeCamera{} {
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loadDescriptorPool();
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};
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void XeEngine::loadDescriptorPool() {
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xeDescriptorPool = XeDescriptorPool::Builder(xeDevice)
.setMaxSets(XeSwapChain::MAX_FRAMES_IN_FLIGHT)
.addPoolSize(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, XeSwapChain::MAX_FRAMES_IN_FLIGHT)
.addPoolSize(VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, XeSwapChain::MAX_FRAMES_IN_FLIGHT)
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.addPoolSize(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, XeSwapChain::MAX_FRAMES_IN_FLIGHT)
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.build();
}
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std::shared_ptr<XeModel> XeEngine::loadModelFromFile(const std::string &filename) {
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return XeModel::createModelFromFile(xeDevice, filename);
}
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std::shared_ptr<XeModel> XeEngine::loadModelFromData(std::vector<XeModel::Vertex> vertices, std::vector<uint32_t> indices) {
XeModel::Builder builder{};
builder.vertices = vertices;
if(&indices == NULL) {
builder.indices = indices;
}
return std::make_shared<XeModel>(xeDevice, builder);
}
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std::shared_ptr<XeImage> XeEngine::loadImage(const std::string &filename) {
return std::make_shared<XeImage>(xeDevice, filename);
}
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bool XeEngine::poll() {
glfwPollEvents();
auto newTime = std::chrono::high_resolution_clock::now();
frameTime = std::chrono::duration<float, std::chrono::seconds::period>(newTime - currentTime).count();
currentTime = newTime;
float aspect = xeRenderer.getAspectRatio();
xeCamera.setPerspectiveProjection(glm::radians(FOV), aspect, 0.1f, 100.f);
return !xeWindow.shouldClose();
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}
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}