fixed wrong rotation side

CMakeLists.txt

@@ -6,12 +6,14 @@ include(FetchContent)
 SET(PROJECT_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/src/main.cpp src/glad.c
                     ${CMAKE_CURRENT_SOURCE_DIR}/src/coil/coil.cpp
                     ${CMAKE_CURRENT_SOURCE_DIR}/src/coil/segment.cpp
+                    ${CMAKE_CURRENT_SOURCE_DIR}/src/utils/utils.cpp
 )
                     
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src 
                     ${CMAKE_CURRENT_SOURCE_DIR}/include
                     ${CMAKE_CURRENT_SOURCE_DIR}/src/coil
                     ${CMAKE_CURRENT_SOURCE_DIR}/src/ui
+                    ${CMAKE_CURRENT_SOURCE_DIR}/src/utils
 )
 
 add_executable(TimeCoil ${PROJECT_SOURCES})

src/coil/coil.cpp

@@ -1,4 +1,9 @@
-#include "coil.hpp"
+#include <glad/glad.h>
+#include <GLFW/glfw3.h>
+
+#include <coil/coil.hpp>
+#include <coil/segment.hpp>
+#include <utils/utils.hpp>
 
 Coil::Coil(uint32_t currentYear, uint32_t amountOfSegments) 
 	: currentYear(currentYear) {
@@ -14,4 +19,18 @@ std::vector<CoilSegment> &Coil::getSegments() {
 
 double Coil::getWidth() {
 	return width;
+}
+
+void Coil::render() {
+	prepareShaders();
+	uint64_t VBO;
+	glGenBuffers(1, (unsigned int*) &(VBO));
+	glBindBuffer(GL_ARRAY_BUFFER, VBO); 
+	for (CoilSegment segment : segments) {
+		double* vertices = segment.getVertices();
+		uint64_t verticesLength = segment.getVerticesLength();
+		glBufferData(GL_ARRAY_BUFFER, verticesLength, vertices, GL_STATIC_DRAW);
+		
+
+	}
 }

src/coil/coil.hpp

@@ -20,6 +20,7 @@ class Coil {
     Coil(uint32_t currentYear, uint32_t amountOfSegments);
     std::vector<CoilSegment> &getSegments();
     double getWidth();
+    void render();
 };
 
 #endif // COIL_HPP

src/coil/segment.cpp

@@ -1,13 +1,15 @@
-#include "segment.hpp"
-#include "coil.hpp"
-#include "glm/ext/matrix_float4x4.hpp"
-#include "glm/ext/matrix_transform.hpp"
-#include "glm/trigonometric.hpp"
+#include <glm/ext/matrix_float4x4.hpp>
+#include <glm/ext/matrix_transform.hpp>
+#include <glm/trigonometric.hpp>
 #include <cstring>
 #include <iostream>
 #include <glm/glm.hpp>
 #include <cstdint>
 
+#include <utils/utils.hpp>
+#include <coil/segment.hpp>
+#include <coil/coil.hpp>
+
 // x, y, z, r, g, b
 #define FIELDS_IN_POINT 6
 #define DAYS_IN_YEAR (isLeap? 366.0f : 365.0f)
@@ -66,10 +68,6 @@ void CoilSegment::printVertices() {
     }
 }
 
-double round_to_presicion( double value, int precision ) {
-    const int adjustment = pow(10,precision);
-    return floor( value*(adjustment) + 0.5 )/adjustment;
-}
 
 double *CoilSegment::calculateSlice() {
     uint32_t size = (/*start and end of a slize*/2 + sliceDetalization) * FIELDS_IN_POINT * sizeof(double);
@@ -129,7 +127,7 @@ void CoilSegment::constructSegment(double *slice) {
 
         transform = rotate(
             transform,
-            radians(daysDegree),
+            -radians(daysDegree),
             vec3(
                 0.0,
                 1.0,
@@ -178,23 +176,12 @@ double *CoilSegment::getVertices() {
     return vertices;
 }
 
-uint16_t CoilSegment::getVerticesLength() {
+uint64_t CoilSegment::getVerticesLength() {
     return verticesLength;
 }
 
-void CoilSegment::printSlice(double *slice) {
-    for (uint32_t i = 0; i < sliceDetalization+2; i ++) {
-        uint32_t offset = FIELDS_IN_POINT * i;
-        cout << "Point ("
-                  << slice[offset + 0] << ", "
-                  << slice[offset + 1] << ", "
-                  << slice[offset + 2] << ", "
-                  << ") rgb("
-                  << slice[offset + 3] << ", "
-                  << slice[offset + 4] << ", "
-                  << slice[offset + 5] << ")"
-                  << endl;
-    }
+void CoilSegment::render() {
+
 }
 
 void CoilSegment::exportSliceToCSV(double *slice) {

src/coil/segment.hpp

@@ -14,7 +14,7 @@ class CoilSegment {
     uint32_t sliceDetalization;
     bool isLeap;
     double *vertices;
-    uint32_t verticesLength;
+    uint64_t verticesLength;
 
     void init();
     double* calculateSlice();
@@ -25,10 +25,11 @@ class CoilSegment {
     void calculate();
     void printVertices();
     double *getVertices();
-    uint16_t getVerticesLength();
+    uint64_t getVerticesLength();
     void printSlice(double *slice);
     void exportSliceToCSV(double *slice);
     void exportSegmentToCsv();
+    void render();
 };
 
 #endif // COIL_SEGMENT_HPP

src/main.cpp

@@ -1,7 +1,5 @@
 #include <glad/glad.h>
 #include <GLFW/glfw3.h>
-#include <iostream>
-#include <fstream>
 #include <cstring>
 #include <cmath>
 #include <cstdlib>
@@ -21,32 +19,6 @@ void processInput(GLFWwindow *window) {
 	}
 }
 
-void renderGraphics(GLFWwindow *window) {
-
-}
-
-void gracefulExit(int code) {
-	glfwTerminate();
-	exit(code);
-}
-
-std::string readFile(std::string path) {
-	std::ifstream file(path);
-	if (!file.is_open())
-		std::cerr << "File " << path << " was not found." << std::endl;
-
-	std::string content = "";
-	std::string buffer = "";
-
-	while(getline(file, buffer)) {
-		content += buffer + "\n";
-	}
-
-	content += '\0';
-	file.close();
-	return content;
-}
-
 void updateVertices(double (&vertices)[24]) {
 	// if (RAND_0_1 < 0.99f) return; 
 	double a[] = {
@@ -60,55 +32,6 @@ void updateVertices(double (&vertices)[24]) {
 	memcpy(vertices, a, sizeof(a));
 }
 
-unsigned int prepareShaders() {
-	unsigned int vertexShader = glCreateShader(GL_VERTEX_SHADER);
-	unsigned int fragmentShader = glCreateShader(GL_FRAGMENT_SHADER);
-
-	std::string vertexShaderSourceString = readFile("../shaders/shader.vert");
-	std::string fragmentShaderSourceString = readFile("../shaders/shader.frag");
-
-	const char *vertexShaderSource = vertexShaderSourceString.c_str();
-	const char *fragmentShaderSource = fragmentShaderSourceString.c_str();
-
-	glShaderSource(vertexShader, 1, &vertexShaderSource, NULL);
-	glCompileShader(vertexShader);
-
-	int success;
-	char log[512];
-	glGetShaderiv(vertexShader, GL_COMPILE_STATUS, &success);
-	if (!success) {
-		glGetShaderInfoLog(vertexShader, 512, NULL, log);
-		std::cerr << "Could not compile vertex shader: " << log << std::endl;
-		gracefulExit(-1);
-	}
-	glShaderSource(fragmentShader, 1, &fragmentShaderSource, NULL);
-	glCompileShader(fragmentShader);
-
-	glGetShaderiv(fragmentShader, GL_COMPILE_STATUS, &success);
-	if (!success) {
-		glGetShaderInfoLog(fragmentShader, 512, NULL, log);
-		std::cerr << "Could not compile fragment shader: " << log << std::endl;
-		gracefulExit(-1);
-	}
-
-	unsigned int shaderProgram;
-	shaderProgram = glCreateProgram();
-	glAttachShader(shaderProgram, vertexShader);
-	glAttachShader(shaderProgram, fragmentShader);
-	glLinkProgram(shaderProgram);
-
-	glGetProgramiv(shaderProgram, GL_LINK_STATUS, &success);
-	if(!success) {
-    	glGetProgramInfoLog(shaderProgram, 512, NULL, log);
-		std::cerr << "Could not link program: " << log << std::endl;
-		gracefulExit(-1);
-	}
-
-	glDeleteShader(vertexShader);
-	glDeleteShader(fragmentShader);
-	return shaderProgram;
-}
-
 int main () {
 	Coil c = Coil(2025, 1);
 

src/utils/utils.cpp

@@ -0,0 +1,82 @@
+#include <glad/glad.h>
+#include <GLFW/glfw3.h>
+#include <cmath>
+#include <string>
+#include <fstream>
+#include <iostream>
+
+double round_to_presicion( double value, int precision ) {
+    const int adjustment = pow(10,precision);
+    return floor( value*(adjustment) + 0.5 )/adjustment;
+}
+
+std::string readFile(std::string path) {
+	std::ifstream file(path);
+	if (!file.is_open())
+		std::cerr << "File " << path << " was not found." << std::endl;
+
+	std::string content = "";
+	std::string buffer = "";
+
+	while(getline(file, buffer)) {
+		content += buffer + "\n";
+	}
+
+	content += '\0';
+	file.close();
+	return content;
+}
+
+void gracefulExit(int code) {
+	glfwTerminate();
+	exit(code);
+}
+
+unsigned int prepareShaders() {
+	unsigned int vertexShader = glCreateShader(GL_VERTEX_SHADER);
+	unsigned int fragmentShader = glCreateShader(GL_FRAGMENT_SHADER);
+
+	std::string vertexShaderSourceString = readFile("../shaders/shader.vert");
+	std::string fragmentShaderSourceString = readFile("../shaders/shader.frag");
+
+	const char *vertexShaderSource = vertexShaderSourceString.c_str();
+	const char *fragmentShaderSource = fragmentShaderSourceString.c_str();
+
+	glShaderSource(vertexShader, 1, &vertexShaderSource, NULL);
+	glCompileShader(vertexShader);
+
+	int success;
+	char log[512];
+	glGetShaderiv(vertexShader, GL_COMPILE_STATUS, &success);
+	if (!success) {
+		glGetShaderInfoLog(vertexShader, 512, NULL, log);
+		std::cerr << "Could not compile vertex shader: " << log << std::endl;
+		gracefulExit(-1);
+	}
+	glShaderSource(fragmentShader, 1, &fragmentShaderSource, NULL);
+	glCompileShader(fragmentShader);
+
+	glGetShaderiv(fragmentShader, GL_COMPILE_STATUS, &success);
+	if (!success) {
+		glGetShaderInfoLog(fragmentShader, 512, NULL, log);
+		std::cerr << "Could not compile fragment shader: " << log << std::endl;
+		gracefulExit(-1);
+	}
+
+	unsigned int shaderProgram;
+	shaderProgram = glCreateProgram();
+	glAttachShader(shaderProgram, vertexShader);
+	glAttachShader(shaderProgram, fragmentShader);
+	glLinkProgram(shaderProgram);
+
+	glGetProgramiv(shaderProgram, GL_LINK_STATUS, &success);
+	if(!success) {
+    	glGetProgramInfoLog(shaderProgram, 512, NULL, log);
+		std::cerr << "Could not link program: " << log << std::endl;
+		gracefulExit(-1);
+	}
+
+	glDeleteShader(vertexShader);
+	glDeleteShader(fragmentShader);
+	return shaderProgram;
+}

src/utils/utils.hpp

@@ -0,0 +1,12 @@
+#include <glad/glad.h>
+#include <GLFW/glfw3.h>
+#include <cmath>
+#include <string>
+
+double round_to_presicion( double value, int precision );
+
+std::string readFile(std::string path);
+
+void gracefulExit(int code);
+
+unsigned int prepareShaders();