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Vulcan Nightmare

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Experimentally bringing up vulcan support
This commit is contained in:
Kelsi 2026-02-21 19:41:21 -08:00
parent 863a786c48
commit 83b576e8d9
189 changed files with 12147 additions and 7820 deletions
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37
include/rendering/lightning.hpp
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@ -1,15 +1,15 @@
#pragma once
#include <vulkan/vulkan.h>
#include <vk_mem_alloc.h>
#include <glm/glm.hpp>
#include <memory>
#include <vector>
namespace wowee {
namespace rendering {
// Forward declarations
class Shader;
class Camera;
class VkContext;
/**
* Lightning system for thunder storm effects
@ -26,11 +26,11 @@ public:
Lightning();
~Lightning();
bool initialize();
bool initialize(VkContext* ctx, VkDescriptorSetLayout perFrameLayout);
void shutdown();
void update(float deltaTime, const Camera& camera);
void render(const Camera& camera, const glm::mat4& view, const glm::mat4& projection);
void render(VkCommandBuffer cmd, VkDescriptorSet perFrameSet);
// Control
void setEnabled(bool enabled);
@ -68,8 +68,8 @@ private:
void updateFlash(float deltaTime);
void spawnRandomStrike(const glm::vec3& cameraPos);
void renderBolts(const glm::mat4& viewProj);
void renderFlash();
void renderBolts(VkCommandBuffer cmd, VkDescriptorSet perFrameSet);
void renderFlash(VkCommandBuffer cmd);
bool enabled = true;
float intensity = 0.5f; // Strike frequency multiplier
@ -82,13 +82,22 @@ private:
std::vector<LightningBolt> bolts;
Flash flash;
// Rendering
std::unique_ptr<Shader> boltShader;
std::unique_ptr<Shader> flashShader;
unsigned int boltVAO = 0;
unsigned int boltVBO = 0;
unsigned int flashVAO = 0;
unsigned int flashVBO = 0;
// Vulkan objects
VkContext* vkCtx = nullptr;
// Bolt pipeline + dynamic buffer
VkPipeline boltPipeline = VK_NULL_HANDLE;
VkPipelineLayout boltPipelineLayout = VK_NULL_HANDLE;
::VkBuffer boltDynamicVB = VK_NULL_HANDLE;
VmaAllocation boltDynamicVBAlloc = VK_NULL_HANDLE;
VmaAllocationInfo boltDynamicVBAllocInfo{};
VkDeviceSize boltDynamicVBSize = 0;
// Flash pipeline + static quad buffer
VkPipeline flashPipeline = VK_NULL_HANDLE;
VkPipelineLayout flashPipelineLayout = VK_NULL_HANDLE;
::VkBuffer flashQuadVB = VK_NULL_HANDLE;
VmaAllocation flashQuadVBAlloc = VK_NULL_HANDLE;
// Configuration
static constexpr int MAX_BOLTS = 3;