Initial commit of C vulkan code
parent
28fc752354
commit
2accc9a952
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ROOT_DIR:=$(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
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CFLAGS = -I $(ROOT_DIR)/include -I/usr/local/include -O0 -g -Wall -Wextra
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LDFLAGS = -L/opt/homebrew/opt/llvm/lib -L/opt/homebrew/opt/llvm/lib/c++ -L/opt/homebrew/lib -lglfw -lvulkan -ldl -Xlinker -rpath -Xlinker /opt/homebrew/lib
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CC = /opt/homebrew/opt/llvm/bin/clang
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CPP = /opt/homebrew/opt/llvm/bin/clang++
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DSYM = /opt/homebrew/opt/llvm/bin/dsymutil
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GDB = /opt/homebrew/opt/llvm/bin/lldb
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SOURCES = src/main.c src/render.c src/vma.cpp
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OBJECTS = $(addsuffix .o, $(basename $(SOURCES)))
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VERT_SPV = $(addsuffix .vert.spv, $(basename $(wildcard shader_src/*.vert)))
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FRAG_SPV = $(addsuffix .frag.spv, $(basename $(wildcard shader_src/*.frag)))
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export MVK_CONFIG_USE_METAL_ARGUMENT_BUFFERS=1
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.PHONY: all
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all: roleplay $(VERT_SPV) $(FRAG_SPV)
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roleplay: $(OBJECTS)
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$(CPP) $(CFLAGS) $(LDFLAGS) -o $@ $^
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%.o: %.cpp
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$(CPP) $(CFLAGS) -c -o $@ $<
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%.o: %.c
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$(CC) $(CFLAGS) -c -o $@ $<
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.PHONY: clean clean_compdb
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clean:
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rm -f $(FRAG_SPV)
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rm -f $(VERT_SPV)
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rm -f $(OBJECTS)
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rm -f roleplay
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rm -rf roleplay.dSYM
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clean_compdb:
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rm -rf .compdb
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rm compile_commands.json
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run: roleplay
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./roleplay
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roleplay.dSYM: roleplay
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$(DSYM) roleplay
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debug: roleplay roleplay.dSYM
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$(GDB) roleplay
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%.vert.spv: %.vert
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glslangValidator -V -o $@ $<
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%.frag.spv: %.frag
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glslangValidator -V -o $@ $<
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#ifndef RENDER_H
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#define RENDER_H
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#define VK_USE_PLATFORM_MACOS_MVK
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#include "vulkan/vulkan_core.h"
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#include "vulkan/vk_enum_string_helper.h"
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#include "vk_mem_alloc.h"
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#define GLFW_INCLUDE_VULKAN
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#include <GLFW/glfw3.h>
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#define GLFW_EXPOSE_NATIVE_COCOA
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#include <GLFW/glfw3native.h>
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#define GLM_FORCE_RADIANS
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#define GLM_FORCE_DEPTH_ZERO_TO_ONE
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#include <cglm/types.h>
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#include <cglm/mat4.h>
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#include <cglm/vec3.h>
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#include <cglm/affine.h>
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#include <cglm/quat.h>
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#include <cglm/cam.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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typedef struct QueueStruct {
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VkQueue handle;
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uint32_t family;
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uint32_t index;
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} Queue;
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typedef struct SwapchainDetailsStruct {
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VkSurfaceCapabilitiesKHR capabilities;
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VkSurfaceFormatKHR* formats;
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uint32_t formats_count;
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VkPresentModeKHR* present_modes;
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uint32_t present_modes_count;
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} SwapchainDetails;
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typedef struct RenderContextStruct {
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VkInstance instance;
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VkDebugUtilsMessengerEXT debug_messenger;
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VkPhysicalDevice physical_device;
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VkPhysicalDeviceMemoryProperties memories;
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VkSurfaceKHR surface;
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Queue graphics_queue;
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Queue present_queue;
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Queue transfer_queue;
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VkDevice device;
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VmaAllocator allocator;
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SwapchainDetails swapchain_details;
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VkSurfaceFormatKHR swapchain_format;
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VkPresentModeKHR swapchain_present_mode;
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VkExtent2D swapchain_extent;
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VkSwapchainKHR swapchain;
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uint32_t swapchain_image_count;
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VkImage* swapchain_images;
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VkImageView* swapchain_image_views;
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VkFramebuffer* swapchain_framebuffers;
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VkFormat depth_format;
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VkImageView depth_image_view;
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VkImage depth_image;
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VmaAllocation depth_image_memory;
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VkCommandPool extra_graphics_pool;
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VkCommandPool graphics_pool;
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VkCommandPool transfer_pool;
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VkRenderPass render_pass;
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VkCommandBuffer* swapchain_command_buffers;
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VkSemaphore* image_available_semaphores;
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VkSemaphore* render_finished_semaphores;
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VkFence* in_flight_fences;
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VkPipeline ui_pipeline_rect;
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VkPipeline ui_pipeline_text;
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} RenderContext;
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GLFWwindow* init_window();
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VkResult init_vulkan(GLFWwindow* window, RenderContext* context);
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#endif
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File diff suppressed because it is too large
Load Diff
@ -1,221 +0,0 @@
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package main
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import (
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"time"
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"github.com/gen2brain/raylib-go/raylib"
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)
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type ClientAuth struct {
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}
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type Entity struct {
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}
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type LoginState int
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const (
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LOGIN_STATE_CREDENTIALS LoginState = iota
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LOGIN_STATE_ATTEMPTING
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LOGIN_STATE_ERROR
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)
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type ButtonState int
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const (
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BUTTON_STATE_IDLE ButtonState = iota
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BUTTON_STATE_HOVER
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BUTTON_STATE_PRESSED
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)
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type Scale struct {
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window rl.Vector2
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ui uint
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}
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type ClientState struct {
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auth *ClientAuth
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login LoginState
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login_button ButtonState
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scale Scale
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screen rl.Rectangle
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camera rl.Camera
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command_queue chan interface{}
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network_queue chan interface{}
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context *Entity
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context_pos rl.Vector2
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}
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const (
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WIDTH uint = 1600
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HEIGHT uint = 1000
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)
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func scale(original rl.Rectangle, scale Scale) rl.Rectangle {
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return rl.Rectangle{
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X: original.X,
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Y: original.Y,
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Width: original.Width*float32(scale.ui)/scale.window.X,
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Height: original.Height*float32(scale.ui)/scale.window.Y,
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}
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}
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func offset(original rl.Rectangle, off_x, off_y int, scale Scale) rl.Rectangle {
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return rl.Rectangle{
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X: original.X + float32(off_x)/scale.window.X,
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Y: original.Y + float32(off_y)/scale.window.Y,
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Width: original.Width,
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Height: original.Height,
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}
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}
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func center(container, original rl.Rectangle) rl.Rectangle {
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return rl.Rectangle{
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X: (container.Width - original.Width )/2 + container.X,
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Y: (container.Height - original.Height)/2 + container.Y,
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Width: original.Width,
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Height: original.Height,
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}
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}
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func button(rectangle rl.Rectangle, idle, hover, pressed rl.Color, text string, font_size int32, text_color rl.Color, last_state ButtonState) (action bool, next_state ButtonState) {
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over := rl.CheckCollisionPointRec(rl.GetMousePosition(), rectangle)
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action = false
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next_state = last_state
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if(rl.IsMouseButtonPressed(rl.MouseButtonLeft) && over) {
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next_state = BUTTON_STATE_PRESSED
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} else if(rl.IsMouseButtonReleased(rl.MouseButtonLeft) && last_state == BUTTON_STATE_PRESSED) {
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next_state = BUTTON_STATE_IDLE
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if(over) {
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action = true
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}
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} else if(rl.IsMouseButtonUp(rl.MouseButtonLeft)) {
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if(last_state == BUTTON_STATE_IDLE && over) {
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next_state = BUTTON_STATE_HOVER
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} else if (last_state == BUTTON_STATE_HOVER && !over) {
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next_state = BUTTON_STATE_IDLE
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}
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}
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var color rl.Color
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switch(next_state) {
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case BUTTON_STATE_HOVER:
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color = hover
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case BUTTON_STATE_PRESSED:
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color = pressed
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default:
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color = idle
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}
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rl.DrawRectangleRec(rectangle, color)
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text_size := rl.MeasureTextEx(rl.GetFontDefault(), text, float32(font_size), 1.0)
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rl.DrawText(text, int32(rectangle.X + rectangle.Width/2 - text_size.X/2), int32(rectangle.Y + rectangle.Height/2 - text_size.Y/2), font_size, text_color)
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return action, next_state
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}
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func NetworkThread(network_queue chan interface{}) {
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for(true) {
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// TODO: remove
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time.Sleep(time.Millisecond)
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}
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}
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func LogicThread(state *ClientState) {
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for(true) {
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select {
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case _ = <- state.command_queue:
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case _ = <- state.network_queue:
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}
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time.Sleep(time.Millisecond)
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}
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}
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func main() {
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state := ClientState{
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auth: nil,
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login: LOGIN_STATE_CREDENTIALS,
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login_button: BUTTON_STATE_IDLE,
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scale: Scale{
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ui: 1,
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},
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camera: rl.NewCamera3D(rl.Vector3{}, rl.Vector3{}, rl.Vector3{}, 90, rl.CameraOrthographic),
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context: nil,
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}
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go LogicThread(&state)
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rl.SetConfigFlags(rl.FlagWindowHighdpi)
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rl.InitWindow(0, 0, "roleplay")
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rl.SetExitKey(0)
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rl.SetTargetFPS(60)
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state.scale.window = rl.GetWindowScaleDPI()
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rl.SetWindowSize(int(float32(WIDTH)/state.scale.window.X), int(float32(HEIGHT)/state.scale.window.Y))
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state.screen.Width = float32(WIDTH) /state.scale.window.X
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state.screen.Height = float32(HEIGHT)/state.scale.window.Y
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for(rl.WindowShouldClose() == false) {
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if(state.auth == nil) {
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// Draw login
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rl.BeginDrawing()
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rl.ClearBackground(rl.Black)
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logo_rect := scale(rl.Rectangle{Width: 1200, Height: 300}, state.scale)
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logo_rect = center(state.screen, logo_rect)
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logo_rect = offset(logo_rect, 0, -250, state.scale)
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rl.DrawRectangleRec(logo_rect, rl.Gray)
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form_rect := scale(rl.Rectangle{Width: 600, Height: 400}, state.scale)
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form_rect = center(state.screen, form_rect)
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form_rect = offset(form_rect, 0, 200, state.scale)
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rl.DrawRectangleRec(form_rect, rl.Gray)
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switch(state.login) {
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case LOGIN_STATE_CREDENTIALS:
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submit_rect := scale(rl.Rectangle{Width: 100, Height: 50}, state.scale)
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submit_rect = center(form_rect, submit_rect)
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submit_rect = offset(submit_rect, 0, 125, state.scale)
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var submit_action bool
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submit_action, state.login_button = button(submit_rect, rl.Black, rl.Brown, rl.Red, "Submit", 12, rl.White, state.login_button)
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if submit_action {
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// TODO: real auth via network thread
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state.auth = &ClientAuth{}
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}
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case LOGIN_STATE_ATTEMPTING:
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text := "Logging in..."
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text_size := rl.MeasureTextEx(rl.GetFontDefault(), text, 20, 1.0)
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text_rect := center(form_rect, rl.Rectangle{Width: text_size.X, Height: text_size.Y})
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rl.DrawText(text, int32(text_rect.X), int32(text_rect.Y), 20, rl.Black)
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case LOGIN_STATE_ERROR:
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text := "Error: {TODO}"
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text_size := rl.MeasureTextEx(rl.GetFontDefault(), text, 20, 1.0)
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text_rect := center(form_rect, rl.Rectangle{Width: text_size.X, Height: text_size.Y})
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rl.DrawText(text, int32(text_rect.X), int32(text_rect.Y), 20, rl.Black)
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}
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rl.EndDrawing()
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} else {
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rl.BeginDrawing()
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rl.ClearBackground(rl.Black)
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rl.BeginMode3D(state.camera)
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if rl.IsMouseButtonPressed(rl.MouseButtonRight) {
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state.context_pos = rl.GetMousePosition()
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// TODO: Cast a ray into the bounding boxes
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}
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if state.context != nil {
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}
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rl.EndMode3D()
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rl.EndDrawing()
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}
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}
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}
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@ -0,0 +1,34 @@
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#include "render.h"
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int render_thread(GLFWwindow* window, RenderContext* render_context) {
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while(glfwWindowShouldClose(window) == 0) {
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glfwPollEvents();
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}
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return 0;
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}
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int logic_thread() {
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return 0;
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}
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int network_thread() {
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return 0;
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}
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int main() {
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GLFWwindow* window = init_window();
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if(window == NULL) {
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return 1;
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}
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RenderContext render_context = {};
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if(init_vulkan(window, &render_context) != VK_SUCCESS) {
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return 2;
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}
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if(render_thread(window, &render_context) != 0) {
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return 3;
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}
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return 0;
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}
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Binary file not shown.
File diff suppressed because it is too large
Load Diff
Binary file not shown.
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#define VMA_IMPLEMENTATION
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#include "vk_mem_alloc.h"
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Binary file not shown.
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