Add stanford dragon model
This commit is contained in:
178
src/global.h
178
src/global.h
@@ -4,113 +4,119 @@
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#define GLM_FORCE_DEPTH_ZERO_TO_ONE
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#include <glm/glm.hpp>
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#include <glm/gtc/matrix_transform.hpp>
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#include <glm/detail/qualifier.hpp>
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#include <glm/ext/vector_float2.hpp>
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#include <glm/ext/vector_float3.hpp>
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#include <glm/gtc/matrix_transform.hpp>
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#include <glm/fwd.hpp>
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#include <glm/gtc/matrix_transform.hpp>
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#define GLFW_INCLUDE_VULKAN
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#include <GLFW/glfw3.h>
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#include <array>
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#include <cstdint>
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#include <iostream>
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#include <optional>
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#include <ostream>
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#include <vector>
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#include <optional>
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#include <array>
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namespace Global {
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// Global variables and includes we are going to use almost everywhere, validation layers hook into everything, and you need to check if they are enabled first,
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// so that's one obvious global, as well as the glfw includes!
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// Global variables and includes we are going to use almost everywhere,
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// validation layers hook into everything, and you need to check if they are
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// enabled first, so that's one obvious global, as well as the glfw includes!
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extern const std::vector<const char*> validationLayers;
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extern const bool enableValidationLayers;
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extern VkDevice device;
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extern VkCommandPool commandPool;
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extern std::vector<VkCommandBuffer> commandBuffers;
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extern VkQueue graphicsQueue;
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extern VkQueue presentQueue;
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const int MAX_FRAMES_IN_FLIGHT = 2;
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extern GLFWwindow* window;
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extern VkDescriptorSetLayout descriptorSetLayout;
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extern uint32_t currentFrame;
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extern std::vector<VkDescriptorSet> descriptorSets;
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extern VkImageView textureImageView;
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extern VkSampler textureSampler;
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extern VkImageView depthImageView;
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extern VkImage depthImage;
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extern VkDeviceMemory depthImageMemory;
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const std::string MODEL_PATH = "assets/models/StanfordDragon800k.obj";
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const std::string TEXTURE_PATH = "assets/textures/checkermap.png";
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extern VkPhysicalDevice physicalDevice;
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extern VkDevice device;
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extern VkCommandPool commandPool;
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extern std::vector<VkCommandBuffer> commandBuffers;
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extern VkQueue graphicsQueue;
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extern VkQueue presentQueue;
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struct UniformBufferObject {
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float time;
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alignas(16) glm::mat4 model;
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alignas(16) glm::mat4 view;
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alignas(16) glm::mat4 proj;
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};
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struct Vertex {
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// This defines what a vertex is!
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// We control the position, color and texture coordinate here!
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glm::vec3 pos;
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glm::vec3 color;
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glm::vec2 texCoord;
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static VkVertexInputBindingDescription getBindingDescription() {
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VkVertexInputBindingDescription bindingDescription{};
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bindingDescription.binding = 0;
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bindingDescription.stride = sizeof(Vertex);
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bindingDescription.inputRate = VK_VERTEX_INPUT_RATE_VERTEX;
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extern GLFWwindow *window;
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extern VkSurfaceKHR surface;
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extern uint32_t currentFrame;
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return bindingDescription;
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}
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static std::array<VkVertexInputAttributeDescription, 3> getAttributeDescriptions() {
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std::array<VkVertexInputAttributeDescription, 3> attributeDescriptions{};
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extern std::vector<VkDescriptorSet> descriptorSets;
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extern VkDescriptorSetLayout descriptorSetLayout;
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attributeDescriptions[0].binding = 0;
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attributeDescriptions[0].location = 0;
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attributeDescriptions[0].format = VK_FORMAT_R32G32B32_SFLOAT;
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attributeDescriptions[0].offset = offsetof(Vertex, pos);
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extern VkImageView textureImageView;
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extern VkSampler textureSampler;
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attributeDescriptions[1].binding = 0;
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attributeDescriptions[1].location = 1;
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attributeDescriptions[1].format = VK_FORMAT_R32G32B32_SFLOAT;
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attributeDescriptions[1].offset = offsetof(Vertex, color);
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extern VkImage depthImage;
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extern VkImageView depthImageView;
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extern VkDeviceMemory depthImageMemory;
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attributeDescriptions[2].binding = 0;
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attributeDescriptions[2].location = 2;
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attributeDescriptions[2].format = VK_FORMAT_R32G32_SFLOAT;
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attributeDescriptions[2].offset = offsetof(Vertex, texCoord);
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return attributeDescriptions;
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}
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bool operator==(const Vertex& other) const {
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return pos == other.pos && color == other.color && texCoord == other.texCoord;
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}
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};
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extern VkSwapchainKHR swapChain;
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extern std::vector<VkImageView> swapChainImageViews;
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const uint32_t WIDTH = 800;
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const uint32_t HEIGHT = 600;
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extern std::vector<Vertex> vertices;
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// Index buffer definition, showing which points to reuse.
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extern std::vector<uint32_t> indices;
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struct QueueFamilyIndices {
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// We need to check that the Queue families support graphics operations and window presentation, sometimes they can support one or the other,
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// therefore, we take into account both for completion.
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std::optional<uint32_t> graphicsFamily;
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std::optional<uint32_t> presentFamily;
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const std::string MODEL_PATH = "assets/models/teapot.obj";
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const std::string TEXTURE_PATH = "assets/textures/checkermap.png";
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const uint32_t WIDTH = 800;
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const uint32_t HEIGHT = 600;
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const int MAX_FRAMES_IN_FLIGHT = 2;
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bool isComplete() {
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return graphicsFamily.has_value() && presentFamily.has_value();
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}
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};
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extern VkSwapchainKHR swapChain;
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extern VkSurfaceKHR surface;
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extern VkPhysicalDevice physicalDevice;
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Global::QueueFamilyIndices findQueueFamilies(VkPhysicalDevice device);
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}
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struct UniformBufferObject {
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float time;
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alignas(16) glm::mat4 model;
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alignas(16) glm::mat4 view;
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alignas(16) glm::mat4 proj;
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};
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struct Vertex {
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// This defines what a vertex is!
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// We control the position, color and texture coordinate here!
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glm::vec3 pos;
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glm::vec3 color;
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glm::vec2 texCoord;
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static VkVertexInputBindingDescription getBindingDescription() {
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VkVertexInputBindingDescription bindingDescription{};
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bindingDescription.binding = 0;
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bindingDescription.stride = sizeof(Vertex);
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bindingDescription.inputRate = VK_VERTEX_INPUT_RATE_VERTEX;
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return bindingDescription;
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}
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static std::array<VkVertexInputAttributeDescription, 3>
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getAttributeDescriptions() {
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std::array<VkVertexInputAttributeDescription, 3> attributeDescriptions{};
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attributeDescriptions[0].binding = 0;
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attributeDescriptions[0].location = 0;
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attributeDescriptions[0].format = VK_FORMAT_R32G32B32_SFLOAT;
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attributeDescriptions[0].offset = offsetof(Vertex, pos);
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attributeDescriptions[1].binding = 0;
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attributeDescriptions[1].location = 1;
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attributeDescriptions[1].format = VK_FORMAT_R32G32B32_SFLOAT;
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attributeDescriptions[1].offset = offsetof(Vertex, color);
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attributeDescriptions[2].binding = 0;
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attributeDescriptions[2].location = 2;
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attributeDescriptions[2].format = VK_FORMAT_R32G32_SFLOAT;
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attributeDescriptions[2].offset = offsetof(Vertex, texCoord);
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return attributeDescriptions;
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}
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bool operator==(const Vertex &other) const {
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return pos == other.pos && color == other.color &&
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texCoord == other.texCoord;
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}
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};
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extern std::vector<Vertex> vertices;
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// Index buffer definition, showing which points to reuse.
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extern std::vector<uint32_t> indices;
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struct QueueFamilyIndices {
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// We need to check that the Queue families support graphics operations and
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// window presentation, sometimes they can support one or the other,
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// therefore, we take into account both for completion.
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std::optional<uint32_t> graphicsFamily;
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std::optional<uint32_t> presentFamily;
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bool isComplete() {
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return graphicsFamily.has_value() && presentFamily.has_value();
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}
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};
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Global::QueueFamilyIndices findQueueFamilies(VkPhysicalDevice device);
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} // namespace Global
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