3d view mouse control

1 files changed, 9 insertions, 0 deletions

diff --git a/src/util/input.cpp b/src/util/input.cpp
index 4a786aa..7e94c47 100644
--- a/src/util/input.cpp
+++ b/src/util/input.cpp
@@ -27,6 +27,8 @@ void input_on_event( SDL_Event* e ) {
     case SDL_MOUSEMOTION: {
       input.mouse.pos.x = (F32)e->motion.x;
       input.mouse.pos.y = (F32)e->motion.y;
+      input.mouse.pos_delta.x = (F32)e->motion.xrel;
+      input.mouse.pos_delta.y = (F32)e->motion.yrel;
     } break;
     case SDL_KEYDOWN: {
       input.keys[e->key.keysym.sym & 0xff] = 1;
@@ -71,4 +73,11 @@ void input_on_mouse( I32 type, I32 x, I32 y ) {
 
 void input_frame_end() {
   input.mouse.wheel = 0;
+  input.mouse.pos_delta.x = 0;
+  input.mouse.pos_delta.y = 0;
+}
+
+void input_capture_mouse( bool capture ) {
+  input.mouse_captured = capture;
+  SDL_SetRelativeMouseMode( capture ? SDL_TRUE : SDL_FALSE );
 }