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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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28
include/rendering/starfield.hpp
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@ -1,14 +1,14 @@
#pragma once
#include <memory>
#include <vector>
#include <glm/glm.hpp>
#include <vulkan/vulkan.h>
#include <vk_mem_alloc.h>
namespace wowee {
namespace rendering {
class Shader;
class Camera;
class VkContext;
/**
* Star field renderer
@ -21,17 +21,18 @@ public:
StarField();
~StarField();
bool initialize();
bool initialize(VkContext* ctx, VkDescriptorSetLayout perFrameLayout);
void shutdown();
/**
* Render the star field
* @param camera Camera for view matrix
* @param timeOfDay Time of day in hours (0-24)
* @param cmd Command buffer to record into
* @param perFrameSet Per-frame descriptor set (set 0, contains camera UBO)
* @param timeOfDay Time of day in hours (0-24)
* @param cloudDensity Optional cloud density from lighting (0-1, reduces star visibility)
* @param fogDensity Optional fog density from lighting (reduces star visibility)
* @param fogDensity Optional fog density from lighting (reduces star visibility)
*/
void render(const Camera& camera, float timeOfDay,
void render(VkCommandBuffer cmd, VkDescriptorSet perFrameSet, float timeOfDay,
float cloudDensity = 0.0f, float fogDensity = 0.0f);
/**
@ -57,8 +58,6 @@ private:
float getStarIntensity(float timeOfDay) const;
std::unique_ptr<Shader> starShader;
struct Star {
glm::vec3 position;
float brightness; // 0.3 to 1.0
@ -68,8 +67,13 @@ private:
std::vector<Star> stars;
int starCount = 1000;
uint32_t vao = 0;
uint32_t vbo = 0;
VkContext* vkCtx = nullptr;
VkPipeline pipeline = VK_NULL_HANDLE;
VkPipelineLayout pipelineLayout = VK_NULL_HANDLE;
VkBuffer vertexBuffer = VK_NULL_HANDLE;
VmaAllocation vertexAlloc = VK_NULL_HANDLE;
float twinkleTime = 0.0f;
bool renderingEnabled = true;