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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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30
include/rendering/loading_screen.hpp
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@ -1,12 +1,14 @@
#pragma once
#include <GL/glew.h>
#include <vulkan/vulkan.h>
#include <string>
#include <vector>
namespace wowee {
namespace rendering {
class VkContext;
class LoadingScreen {
public:
LoadingScreen();
@ -15,32 +17,28 @@ public:
bool initialize();
void shutdown();
// Select a random loading screen image
void selectRandomImage();
// Render the loading screen with progress bar and status text
// Render the loading screen with progress bar and status text (pure ImGui)
void render();
// Update loading progress (0.0 to 1.0)
void setProgress(float progress) { loadProgress = progress; }
// Set loading status text
void setStatus(const std::string& status) { statusText = status; }
// Must be set before initialize() for Vulkan texture upload
void setVkContext(VkContext* ctx) { vkCtx = ctx; }
private:
bool loadImage(const std::string& path);
void createQuad();
void createBarQuad();
GLuint textureId = 0;
GLuint vao = 0;
GLuint vbo = 0;
GLuint shaderId = 0;
VkContext* vkCtx = nullptr;
// Progress bar GL objects
GLuint barVao = 0;
GLuint barVbo = 0;
GLuint barShaderId = 0;
// Vulkan texture for background image
VkImage bgImage = VK_NULL_HANDLE;
VkDeviceMemory bgMemory = VK_NULL_HANDLE;
VkImageView bgImageView = VK_NULL_HANDLE;
VkSampler bgSampler = VK_NULL_HANDLE;
VkDescriptorSet bgDescriptorSet = VK_NULL_HANDLE; // ImGui texture handle
std::vector<std::string> imagePaths;
int currentImageIndex = 0;