Add function to query mouse buttons.

1 files changed, 19 insertions, 1 deletions

diff --git a/app/src/app.c b/app/src/app.c
index 1e636af..9b816ee 100644
--- a/app/src/app.c
+++ b/app/src/app.c
@@ -149,12 +149,30 @@ void gfx_app_get_mouse_position(double* x, double* y) {
   glfwGetCursorPos(g_gfx_app.window, x, y);
 }
 
+static int to_glfw_mouse_button(MouseButton button);
+
+bool gfx_app_is_mouse_button_pressed(MouseButton button) {
+  return glfwGetMouseButton(g_gfx_app.window, to_glfw_mouse_button(button)) ==
+         GLFW_PRESS;
+}
+
 static int to_glfw_key(Key key);
 
-bool gfx_is_key_pressed(Key key) {
+bool gfx_app_is_key_pressed(Key key) {
   return glfwGetKey(g_gfx_app.window, to_glfw_key(key)) == GLFW_PRESS;
 }
 
+static int to_glfw_mouse_button(MouseButton button) {
+  switch (button) {
+  case LMB:
+    return GLFW_MOUSE_BUTTON_LEFT;
+  case RMB:
+    return GLFW_MOUSE_BUTTON_RIGHT;
+  case MMB:
+    return GLFW_MOUSE_BUTTON_MIDDLE;
+  }
+}
+
 static int to_glfw_key(Key key) {
   switch (key) {
   case KeyA: