1 files changed, 25 insertions, 7 deletions
diff --git a/sys/src/lib.rs b/sys/src/lib.rs
index ddce186..6d20488 100644
--- a/sys/src/lib.rs
+++ b/sys/src/lib.rs
@@ -1,4 +1,5 @@
-use std::ffi::{c_uchar, c_uint, c_void};
+use std::ffi::{c_int, c_uint, c_void};
+use std::num::NonZeroU32;
 use std::os::raw::c_char;
 
 mod renderer;
@@ -9,18 +10,24 @@ pub use window::{Window, WindowConfig, WindowEvent};
 
 type CRenderer = *mut ();
 type CWindow = *mut ();
+type CVertexBuffer = c_int;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 #[repr(C)]
 pub struct RendererConfig {
 	pub width: c_uint,
 	pub height: c_uint,
-	pub instance_capacity: c_uint,
-	pub fullscreen: bool,
 	pub vsync: bool,
 }
 
 #[repr(C)]
+pub struct DrawCommand {
+	vertex_count: c_uint,
+	start: c_uint,
+	end: c_uint,
+}
+
+#[repr(C)]
 pub struct Vertex {
 	x: f32,
 	y: f32,
@@ -31,9 +38,6 @@ pub struct Vertex {
 	color1_g: f32,
 	color1_b: f32,
 	color1_a: f32,
-	normal_x: f32,
-	normal_y: f32,
-	normal_z: f32,
 }
 
 #[derive(Debug, Clone, Copy)]
@@ -63,8 +67,8 @@ pub enum CWindowEvent {
 extern "C" {
 	fn new_renderer(config: RendererConfig, window: CWindow) -> CRenderer;
 	fn resize_renderer(renderer: CRenderer, width: c_uint, height: c_uint);
+	fn is_vsync_available(renderer: CRenderer) -> bool;
 	fn set_vsync(renderer: CRenderer, vsync: bool);
-	//fn create_vertex_buffer(renderer: CRenderer, count: c_uint, instances: *const Vertex);
 	fn set_camera(
 		renderer: CRenderer,
 		x: f32,
@@ -74,6 +78,12 @@ extern "C" {
 		width: f32,
 		height: f32,
 	);
+	//fn create_mesh(
+	//	renderer: CRenderer,
+	//	vertex_count: c_uint,
+	//	vertices: *const Vertex,
+	//) -> CVertexBuffer;
+	fn destroy_vertex_buffer(renderer: CRenderer, buffer: CVertexBuffer);
 	fn render_frame(renderer: CRenderer);
 	fn destroy_renderer(renderer: CRenderer);
 
@@ -96,3 +106,11 @@ unsafe extern "C" fn alligator_run_closure(closure: *mut c_void, event: CWindowE
 	let closure: &mut &mut dyn FnMut(CWindowEvent) = unsafe { &mut *closure.cast() };
 	closure(event)
 }
+
+// avoid linking errors in windows
+
+#[no_mangle]
+extern "C" fn __imp__CrtDbgReport() {}
+
+#[no_mangle]
+extern "C" fn __imp__invalid_parameter() {}