mirror of
https://github.com/kuhyx/engineer-thesis-WUT.git
synced 2026-07-04 14:43:10 +02:00
241 lines
7.9 KiB
C++
241 lines
7.9 KiB
C++
// "Copyright [2023] <Krzysztof Rudnicki>"
|
|
#ifndef ENGINE_ENGINE_CONSTANTS_HPP_
|
|
#define ENGINE_ENGINE_CONSTANTS_HPP_
|
|
#include <glad/glad.h>
|
|
#include <GLFW/glfw3.h>
|
|
#include <iostream>
|
|
#include <string_view>
|
|
|
|
namespace constants {
|
|
inline constexpr int GLFW_MAJOR_VERSION{3};
|
|
inline constexpr int GLFW_MINOR_VERSION{3};
|
|
// best practice is to use inline constexpr
|
|
// std::string_view but glfwCreateWindow takes only char* as input
|
|
inline const char* MAIN_WINDOW_NAME{"Match"};
|
|
inline constexpr int MAIN_WINDOW_WIDTH{800};
|
|
inline constexpr int MAIN_WINDOW_HEIGHT{600};
|
|
inline constexpr struct {
|
|
GLfloat red = 1.0f;
|
|
GLfloat green = 0.0f;
|
|
GLfloat blue = 0.0f;
|
|
GLfloat alpha = 1.0f;
|
|
} RED;
|
|
|
|
inline constexpr struct {
|
|
GLfloat red = 1.0f;
|
|
GLfloat green = 1.0f;
|
|
GLfloat blue = 1.0f;
|
|
GLfloat alpha = 1.0f;
|
|
} WHITE;
|
|
|
|
inline constexpr struct {
|
|
GLfloat red = 0.2f;
|
|
GLfloat green = 0.3f;
|
|
GLfloat blue = 0.3f;
|
|
GLfloat alpha = 1.0f;
|
|
} LEARN_OPEN_GL_COLOR;
|
|
|
|
inline const char* NO_TEXTURE_TEXTURE = {
|
|
"assets/Textures/no_texture.png"
|
|
};
|
|
|
|
inline const char* AWESOME_FACE_TEXTURE = {
|
|
"assets/awesomeface.png"
|
|
};
|
|
|
|
inline const char* CONTAINER_TEXTURE = {
|
|
"assets/container.png"
|
|
};
|
|
|
|
|
|
|
|
inline const char* VERTEX_SHADER_COLOR_FILENAME{
|
|
"./Shaders/vertexShaderColor.vs"};
|
|
|
|
inline const char* VERTEX_SHADER_UPSIDE_DOWN_FILENAME{
|
|
"./Shaders/vertexShaderUpsideDown.vs"};
|
|
|
|
inline const char* VERTEX_SHADER_OFFSET_FILENAME{
|
|
"./Shaders/vertexShaderOffset.vs"};
|
|
// we write vertex shader
|
|
// version of glsl (since ogl 3.3 same as ogl so we pick 330)
|
|
// in this shader we just forward input data to shader output
|
|
// DO NOT REMOVE UNTIL CAN DRAW SQUARE USING CLASS
|
|
inline const char* VERTEX_SHADER_SOURCE{
|
|
"#version 330 core\n"
|
|
"layout (location = 0) in vec3 aPos;\n"
|
|
"void main()\n"
|
|
"{\n"
|
|
" gl_Position = vec4(aPos.x, aPos.y, aPos.z, 1.0);\n"
|
|
"}\0"};
|
|
inline const char* VERTEX_SHADER_SOURCE_FILENAME{
|
|
"./Shaders/vertexShaderSource.vs"};
|
|
|
|
inline const char* VERTEX_SHADER_VERTICE_COLOR_FILENAME{
|
|
"./Shaders/vertexShaderVerticeColor.vs"};
|
|
|
|
inline const char* VERTEX_SHADER_TASK_THREE_FILENAME{
|
|
"./Shaders/vertexShaderTaskThree.vs"};
|
|
|
|
inline const char* VERTEX_SHADER_TEXTURE_FILENAME{
|
|
"./Shaders/vertexShaderTexture.vs"};
|
|
|
|
inline const char* FRAGMENT_SHADER_TASK_THREE_FILENAME{
|
|
"./Shaders/fragmentShaderTaskThree.fs"};
|
|
|
|
inline const char* FRAGMENT_SHADER_COLOR_FROM_VERTEX_FILENAME{
|
|
"./Shaders/fragmentShaderColorFromVertex.fs"};
|
|
|
|
inline const char* FRAGMENT_SHADER_UNIFORMS_FILENAME{
|
|
"./Shaders/fragmentShaderUniforms.fs"};
|
|
|
|
// write fragment shader
|
|
// we set the color of each pixel to be orange
|
|
// DO NOT REMOVE UNTIL CAN DRAW SQUARE USING CLASS
|
|
inline const char* FRAGMENT_SHADER_SOURCE{
|
|
"#version 330 core\n"
|
|
"out vec4 FragColor;\n"
|
|
"void main()\n"
|
|
"{\n"
|
|
"FragColor = vec4(1.0f, 0.5f, 0.2f, 1.0f);\n"
|
|
"}\0"};
|
|
|
|
inline const char* FRAGMENT_SHADER_SOURCE_FILENAME{
|
|
"./Shaders/fragmentShaderSource.fs"};
|
|
inline const char* FRAGMENT_SHADER_SOURCE_YELLOW_FILENAME{
|
|
"./Shaders/fragmentShaderSourceYellow.fs"};
|
|
|
|
inline const char* FRAGMENT_SHADER_TEXTURE_FILENAME{
|
|
"./Shaders/fragmentShaderTexture.fs"};
|
|
|
|
inline const char* FRAGMENT_SHADER_TEXTURE_TASK_ONE_FILENAME{
|
|
"./Shaders/fragmentShaderTextureTaskOne.fs"};
|
|
|
|
// we specify three vertices
|
|
// each of them with position in 3d space
|
|
// x y z
|
|
inline constexpr float TRIANGLE_VERTICES[]{
|
|
-0.5f, -0.5f, 0.0f,
|
|
0.5f, -0.5f, 0.0f,
|
|
0.0f, 0.5f, 0.0f
|
|
};
|
|
|
|
inline constexpr size_t TRIANGLE_VERTICES_SIZE = {sizeof(TRIANGLE_VERTICES)};
|
|
|
|
inline constexpr unsigned int TRIANGLE_INDICES[]{
|
|
0, 1, 2, // first triangle
|
|
};
|
|
|
|
inline constexpr size_t TRIANGLE_INDICES_SIZE = {sizeof(TRIANGLE_INDICES)};
|
|
|
|
inline constexpr float TRIANGLES_VERTICES[]{
|
|
// first triangle
|
|
-0.9f, -0.5f, 0.0f, // left
|
|
-0.0f, -0.5f, 0.0f, // right
|
|
-0.45f, 0.5f, 0.0f, // top
|
|
// second triangle
|
|
0.0f, -0.5f, 0.0f, // left
|
|
0.9f, -0.5f, 0.0f, // right
|
|
0.45f, 0.5f, 0.0f // top
|
|
};
|
|
|
|
inline constexpr size_t TRIANGLES_VERTICES_SIZE = {sizeof(TRIANGLES_VERTICES)};
|
|
|
|
inline constexpr unsigned int TRIANGLES_INDICES[]{
|
|
0, 1, 2, // first triangle
|
|
0, 1, 2 // second triangle
|
|
};
|
|
|
|
inline constexpr size_t TRIANGLES_INDICES_SIZE = {sizeof(TRIANGLES_INDICES)};
|
|
|
|
inline constexpr float TRIANGLE_ONE[]{
|
|
// first triangle
|
|
-0.9f, -0.5f, 0.0f, // left
|
|
-0.0f, -0.5f, 0.0f, // right
|
|
-0.45f, 0.5f, 0.0f, // top
|
|
};
|
|
|
|
inline constexpr size_t TRIANGLE_ONE_SIZE = {sizeof(TRIANGLE_ONE)};
|
|
|
|
inline constexpr float TRIANGLE_TWO[]{
|
|
// second triangle
|
|
0.0f, -0.5f, 0.0f, // left
|
|
0.9f, -0.5f, 0.0f, // right
|
|
0.45f, 0.5f, 0.0f // top
|
|
};
|
|
|
|
inline constexpr size_t TRIANGLE_TWO_SIZE = {sizeof(TRIANGLE_TWO)};
|
|
|
|
inline constexpr float TRIANGLE_COLORS[]{
|
|
// positions // colors
|
|
0.5f, -0.5f, 0.0f, 1.0f, 0.0f, 0.0f, // bottom right
|
|
-0.5f, -0.5f, 0.0f, 0.0f, 1.0f, 0.0f, // bottom left
|
|
0.0f, 0.5f, 0.0f, 0.0f, 0.0f, 1.0f // top
|
|
};
|
|
|
|
inline constexpr size_t TRIANGLE_COLORS_SIZE = {sizeof(TRIANGLE_COLORS)};
|
|
|
|
// compare with square done with only vertices:
|
|
/*
|
|
float vertices[] = {
|
|
// first triangle
|
|
0.5f, 0.5f, 0.0f, // top right
|
|
0.5f, -0.5f, 0.0f, // bottom right
|
|
-0.5f, 0.5f, 0.0f, // top left
|
|
// second triangle
|
|
0.5f, -0.5f, 0.0f, // bottom right
|
|
-0.5f, -0.5f, 0.0f, // bottom left
|
|
-0.5f, 0.5f, 0.0f // top left
|
|
};
|
|
bottom right and top left is specified twice !
|
|
*/
|
|
inline constexpr float SQUARE_VERTICES[]{
|
|
0.5f, 0.5f, 0.0f, // top right
|
|
0.5f, -0.5f, 0.0f, // bottom right
|
|
-0.25f, -0.5f, 0.0f, // bottom left
|
|
-0.25f, 0.5f, 0.0f // top left
|
|
};
|
|
|
|
inline constexpr unsigned int SQUARE_INDICES[]{
|
|
0, 1, 3, // first triangle
|
|
1, 2, 3, // second triangle
|
|
};
|
|
|
|
inline constexpr size_t SQUARE_INDICES_SIZE = {sizeof(SQUARE_INDICES)};
|
|
|
|
inline constexpr size_t SQUARE_VERTICES_SIZE = {sizeof(SQUARE_VERTICES)};
|
|
|
|
inline constexpr int MAX_DRAW_CALL = {13};
|
|
|
|
// https://learnopengl.com/img/getting-started/tex_coords.png
|
|
inline constexpr float TEXTURE_VERTICES[]{
|
|
// positions // colors // texture coords
|
|
0.5f, 0.5f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 1.0f, // top right
|
|
0.5f, -0.5f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 0.0f, // bottom right
|
|
-0.5f, -0.5f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, // bottom left
|
|
-0.5f, 0.5f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f // top left
|
|
};
|
|
|
|
inline constexpr size_t TEXTURE_VERTICES_SIZE = {sizeof(TEXTURE_VERTICES)};
|
|
|
|
inline constexpr float TEXTURE_VERTICES_2F[]{
|
|
// positions // colors // texture coords
|
|
0.5f, 0.5f, 0.0f, 1.0f, 0.0f, 0.0f, 2.0f, 2.0f, // top right
|
|
0.5f, -0.5f, 0.0f, 0.0f, 1.0f, 0.0f, 2.0f, 0.0f, // bottom right
|
|
-0.5f, -0.5f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, // bottom left
|
|
-0.5f, 0.5f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 2.0f // top left
|
|
};
|
|
|
|
inline constexpr size_t TEXTURE_VERTICES_2F_SIZE = {
|
|
sizeof(TEXTURE_VERTICES_2F)};
|
|
|
|
inline constexpr unsigned int TEXTURE_INDICES[]{
|
|
0, 1, 3, // first triangle
|
|
1, 2, 3 // second triangle
|
|
};
|
|
|
|
inline constexpr size_t TEXTURE_INDICES_SIZE = {sizeof(TEXTURE_INDICES)};
|
|
}; // namespace constants
|
|
|
|
#endif // ENGINE_ENGINE_CONSTANTS_HPP_
|