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libmach: update API again, factors out init/update/deinit from native.zig main function

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This commit is contained in:
Zachary Huang 2022-07-19 23:42:34 -04:00 • committed by Stephen Gutekanst
parent ce21694d75
commit 5d86314fbb
5 changed files with 121 additions and 147 deletions
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29
libmach/test.c
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@ -4,13 +4,18 @@
typedef void resize_callback(void*, uint32_t, uint32_t);
typedef enum {
MachFailure,
MachSuccess
} MachReturn;
// `libmach` exported API bindings
void* mach_init_core(void);
void mach_deinit(void*);
void mach_set_should_close(void*);
bool mach_window_should_close(void*);
int mach_update(void*, resize_callback);
float mach_delta_time(void*);
void* mach_core_init(void);
void mach_core_deinit(void*);
void mach_core_set_should_close(void*);
bool mach_core_window_should_close(void*);
MachReturn mach_core_update(void*, resize_callback);
float mach_core_delta_time(void*);
void resize_fn(void* core, uint32_t width, uint32_t height) {
printf("Resize callback: %u %u\n", width, height);
@ -19,28 +24,28 @@ void resize_fn(void* core, uint32_t width, uint32_t height) {
static float elapsed = 0;
int main() {
void* core = mach_init_core();
void* core = mach_core_init();
if (core == 0) {
printf("Error instantiating mach core\n");
return 0;
}
while (!mach_window_should_close(core)) {
if (mach_update(core, resize_fn) == 0) {
while (!mach_core_window_should_close(core)) {
if (mach_core_update(core, resize_fn) == MachFailure) {
printf("Error updating Mach\n");
break;
};
elapsed += mach_delta_time(core);
elapsed += mach_core_delta_time(core);
if (elapsed > 5.0) {
mach_set_should_close(core);
mach_core_set_should_close(core);
}
// printf("Elapsed: %f\n", elapsed);
}
mach_deinit(core);
mach_core_deinit(core);
return 0;
}