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🎉 Tile rendering system

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Aitor Moreno 2025-02-17 12:54:51 +01:00 • committed by Alejandro Alonso
parent b727f2fe1f
commit 084816fb9f
17 changed files with 956 additions and 408 deletions
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45
render-wasm/src/emscripten.rs Normal file
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#[macro_export]
macro_rules! run_script {
($s:expr) => {{
extern "C" {
pub fn emscripten_run_script(script: *const i8);
}
match std::ffi::CString::new($s) {
Ok(cstr) => unsafe { emscripten_run_script(cstr.as_ptr()) },
Err(e) => panic!("Failed to create CString: {}", e),
}
}};
}
#[macro_export]
macro_rules! run_script_int {
($s:expr) => {{
extern "C" {
pub fn emscripten_run_script_int(script: *const i8) -> i32;
}
match std::ffi::CString::new($s) {
Ok(cstr) => unsafe { emscripten_run_script_int(cstr.as_ptr()) },
Err(e) => panic!("Failed to create CString: {}", e),
}
}};
}
#[macro_export]
macro_rules! init_gl {
() => {{
extern "C" {
fn emscripten_GetProcAddress(
name: *const ::std::os::raw::c_char,
) -> *const ::std::os::raw::c_void;
}
unsafe {
gl::load_with(|addr| {
let addr = std::ffi::CString::new(addr).unwrap();
emscripten_GetProcAddress(addr.into_raw() as *const _) as *const _
});
}
}};
}