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key + error callbacks

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This commit is contained in:
Benjamin Palko 2024-08-09 13:08:37 -04:00
parent 7629baef17
commit 7946041cba
1 changed files with 15 additions and 2 deletions
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17
src/main.cpp
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@ -1,6 +1,18 @@
#include <GLFW/glfw3.h>
#include <fmt/core.h>
void error_callback(int error_code, const char *description) {
fmt::print("[ERROR - {}] {}", error_code, *description);
}
void key_callback(GLFWwindow *window, int key, int scancode, int action,
int mods) {
const char *key_name = glfwGetKeyName(key, scancode);
if (key_name == NULL)
return;
fmt::print("Key pressed {}\n", key_name);
}
int main() {
int supported = glfwPlatformSupported(GLFW_PLATFORM_WAYLAND);
@ -12,8 +24,7 @@ int main() {
fmt::print("GLFW failed to init! {} - {}\n", code, description);
return -1;
}
GLFWwindow *window =
glfwCreateWindow(640, 480, "GLFW", glfwGetPrimaryMonitor(), NULL);
GLFWwindow *window = glfwCreateWindow(640, 480, "GLFW", NULL, NULL);
if (!window) {
glfwTerminate();
@ -21,6 +32,8 @@ int main() {
return -1;
}
glfwSetErrorCallback(error_callback);
glfwSetKeyCallback(window, key_callback);
glfwMakeContextCurrent(window);
glClearColor(0.4f, 0.3f, 0.4f, 0.0f);