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| author | Tom Black <[email protected]> | 2016-07-18 00:09:41 -0500 |
|---|---|---|
| committer | Tom Black <[email protected]> | 2016-07-18 00:09:41 -0500 |
| commit | bc8c082434007a8423afd34ea90657ba260d5dbd (patch) | |
| tree | 80e3814c24fa2f95440e2d581258641a90097323 /ext | |
| parent | 4adfbee49d31cb701663bc60aab4b1197f9afb28 (diff) | |
| download | ruby2d-bc8c082434007a8423afd34ea90657ba260d5dbd.tar.gz ruby2d-bc8c082434007a8423afd34ea90657ba260d5dbd.zip | |
Set background color
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/ruby2d/ruby2d.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ext/ruby2d/ruby2d.c b/ext/ruby2d/ruby2d.c index d891c6a..8583371 100644 --- a/ext/ruby2d/ruby2d.c +++ b/ext/ruby2d/ruby2d.c @@ -125,6 +125,13 @@ static void update() { */ static void render() { + // Set background color + VALUE bc = rb_iv_get(self, "@background"); + window->background.r = NUM2DBL(rb_iv_get(bc, "@r")); + window->background.g = NUM2DBL(rb_iv_get(bc, "@g")); + window->background.b = NUM2DBL(rb_iv_get(bc, "@b")); + window->background.a = NUM2DBL(rb_iv_get(bc, "@a")); + // Read window objects VALUE objects = rb_iv_get(self, "@objects"); int num_objects = NUM2INT(rb_funcall(objects, rb_intern("count"), 0)); |