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NO MORE SEGFAULT!

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This commit is contained in:
Aura Farmer
2024-08-02 15:53:20 +03:00
parent 7cd03c8dcb
commit cfba4f9bcc
2 changed files with 26 additions and 5 deletions
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1
.gitignore vendored
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@@ -1 +1,2 @@
/out/ /out/
/Makefile 2

30
pog.cpp
View File

@@ -8,21 +8,29 @@
#include <iostream> #include <iostream>
int main() { int main() {
glfwInit(); glfwInit();
std::cout << "init bruv" << std::endl;
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3); glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
// glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE); glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
GLFWwindow *window; GLFWwindow *window;
window = glfwCreateWindow(1920, 1080, "Test Window", NULL, NULL); window = glfwCreateWindow(600, 600, "Test Window", NULL, NULL);
if (window == NULL) { if (window == NULL) {
// error handling // error handling
std::cout << "AH HECK INIT FAILED BRUV" << std::endl; std::cout << "AH HECK INIT FAILED BRUV" << std::endl;
return 1; glfwTerminate();
return -1;
} }
glViewport(0, 0, 1920, 1080);
std::cout << "abouta viewport" << std::endl;
// glViewport(0, 0, 1920, 1080);
std::cout << "viewported bruv" << std::endl;
glfwMakeContextCurrent(window); glfwMakeContextCurrent(window);
glfwSetFramebufferSizeCallback(window, framebuffer_size_callback); glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
std::cout << "set frame buffer size callback" << std::endl;
// glad: load all OpenGL function pointers // glad: load all OpenGL function pointers
// --------------------------------------- // ---------------------------------------
if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress)) { if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress)) {
@@ -61,9 +69,12 @@ int main() {
std::cout << "ERROR::SHADER::VERTEX::COMPILATION_FAILED\n" std::cout << "ERROR::SHADER::VERTEX::COMPILATION_FAILED\n"
<< infoLog << std::endl; << infoLog << std::endl;
} // check if compilation succesful } // check if compilation succesful
if (success == GL_TRUE)
std::cout << "Vertex shader is gOOd!" << std::endl;
const char *fragmentShaderSource = const char *fragmentShaderSource =
"#version 330 core\n" "#version 330 core\n"
"layout (location = 0) in vec3 aPos;\n" "in vec3 aPos;\n"
"out vec4 FragColor;\n"
"void main()\n" "void main()\n"
"{\n" "{\n"
" FragColor = vec4(1.0f, 0.5f, 0.2f, 1.0f);" " FragColor = vec4(1.0f, 0.5f, 0.2f, 1.0f);"
@@ -80,6 +91,8 @@ int main() {
std::cout << "ERROR::SHADER::VERTEX::COMPILATION_FAILED\n" std::cout << "ERROR::SHADER::VERTEX::COMPILATION_FAILED\n"
<< infoLog << std::endl; << infoLog << std::endl;
}; };
if (success == GL_TRUE)
std::cout << "Fragment shader success" << std::endl;
unsigned int shaderProgram; unsigned int shaderProgram;
shaderProgram = glCreateProgram(); // create shader program shaderProgram = glCreateProgram(); // create shader program
@@ -89,6 +102,13 @@ int main() {
glAttachShader(shaderProgram, fragmentShader); glAttachShader(shaderProgram, fragmentShader);
glLinkProgram(shaderProgram); glLinkProgram(shaderProgram);
glValidateProgram(shaderProgram); glValidateProgram(shaderProgram);
glGetProgramiv(shaderProgram, GL_VALIDATE_STATUS, &success);
if (success == GL_FALSE) {
// std::cout << glGetShaderInfoLog(shaderProgram, 1024) << std::endl;
return 1;
}
if (success == GL_TRUE)
std::cout << "Programiv success" << std::endl;
glUseProgram(shaderProgram); // use it NOW glUseProgram(shaderProgram); // use it NOW