keymapping

src/main.c

@@ -7,6 +7,12 @@
 #include "pltf/gl_funcs.h"
 #include "shader.h"
 
+void counter_cb(void* user_data) {
+    int* counter = (int*) user_data;
+    printf("Counter: %d\n", *counter);
+    (*counter)++;
+}
+
 int main() {
     pltf_init();
     pltf_window_create();
@@ -15,6 +21,10 @@ int main() {
 
     pltf_gl_ctx_info_print();
 
+    pltf_key_callback_set(PLTF_KEY_ESC, pltf_window_close, NULL);
+    int counter = 0;
+    pltf_key_callback_set(PLTF_KEY_Q, counter_cb, &counter);
+
     // clang-format off
     const float triangle_verts[] = {
         // pos
@@ -60,10 +70,6 @@ int main() {
     glClearColor(0.0f, 0.0f, 0.8f, 1.0f);
 
     while (true) {
-        if (pltf_window_event_handle() == PLTF_WE_QUIT) {
-            goto cleanup;
-        }
-
         glClear(GL_COLOR_BUFFER_BIT);
 
         glUseProgram(shader);
@@ -71,9 +77,13 @@ int main() {
         glDrawArrays(GL_TRIANGLES, 0, triangle_vert_count);
 
         pltf_swap_buffers();
+
+        const int pltf_we = pltf_window_event_handle();
+        if (pltf_we == PLTF_WE_DESTROY) {
+            break;
+        }
     }
 
-cleanup:
     pltf_gl_ctx_destroy();
     pltf_window_destroy();
     pltf_deinit();