From 23fea974a4369282905abf36f051bbbfc7e36863 Mon Sep 17 00:00:00 2001
From: Tom Black <blacktm@gmail.com>
Date: Thu, 20 Sep 2018 21:09:43 -0700
Subject: Add `Circle` class

---
 ext/ruby2d/extconf.rb |  2 +-
 ext/ruby2d/ruby2d.c   | 31 +++++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)

(limited to 'ext')

diff --git a/ext/ruby2d/extconf.rb b/ext/ruby2d/extconf.rb
index e6ab4a5..41cba4e 100644
--- a/ext/ruby2d/extconf.rb
+++ b/ext/ruby2d/extconf.rb
@@ -1,6 +1,6 @@
 require 'mkmf'
 
-S2D_VERSION = '0.9.0'  # Simple 2D minimum version required
+S2D_VERSION = '1.0.0'  # Simple 2D minimum version required
 $errors = []
 
 class String
diff --git a/ext/ruby2d/ruby2d.c b/ext/ruby2d/ruby2d.c
index c723e4f..d70381d 100644
--- a/ext/ruby2d/ruby2d.c
+++ b/ext/ruby2d/ruby2d.c
@@ -283,6 +283,31 @@ static R_VAL ruby2d_line_ext_render(R_VAL self) {
 }
 
 
+/*
+ * Ruby2D::Circle#ext_render
+ */
+#if MRUBY
+static R_VAL ruby2d_circle_ext_render(mrb_state* mrb, R_VAL self) {
+#else
+static R_VAL ruby2d_circle_ext_render(R_VAL self) {
+#endif
+  R_VAL c = r_iv_get(self, "@color");
+
+  S2D_DrawCircle(
+    NUM2DBL(r_iv_get(self, "@x")),
+    NUM2DBL(r_iv_get(self, "@y")),
+    NUM2DBL(r_iv_get(self, "@radius")),
+    NUM2DBL(r_iv_get(self, "@sectors")),
+    NUM2DBL(r_iv_get(c, "@r")),
+    NUM2DBL(r_iv_get(c, "@g")),
+    NUM2DBL(r_iv_get(c, "@b")),
+    NUM2DBL(r_iv_get(c, "@a"))
+  );
+
+  return R_NIL;
+}
+
+
 /*
  * Ruby2D::Image#ext_init
  * Initialize image structure data
@@ -1035,6 +1060,12 @@ void Init_ruby2d() {
   // Ruby2D::Line#ext_render
   r_define_method(ruby2d_line_class, "ext_render", ruby2d_line_ext_render, r_args_none);
 
+  // Ruby2D::Circle
+  R_CLASS ruby2d_circle_class = r_define_class(ruby2d_module, "Circle");
+
+  // Ruby2D::Circle#ext_render
+  r_define_method(ruby2d_circle_class, "ext_render", ruby2d_circle_ext_render, r_args_none);
+
   // Ruby2D::Image
   R_CLASS ruby2d_image_class = r_define_class(ruby2d_module, "Image");
 
-- 
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