X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Frender%2Fsequence.cpp;h=535e81859aa0dea0a8d403088abc8ae2ce819d6a;hp=d5b3ae94f9634a827865d9cdec0c11d2224fbb22;hb=d4e380914f02800b7d915a8748ac9ccd7029bc3b;hpb=31ae3e3c4a28ac2ec97cc3efaa25adbf1511aadc

diff --git a/source/render/sequence.cpp b/source/render/sequence.cpp
index d5b3ae94..535e8185 100644
--- a/source/render/sequence.cpp
+++ b/source/render/sequence.cpp
@@ -13,29 +13,29 @@ using namespace std;
 namespace Msp {
 namespace GL {
 
+Sequence::Sequence():
+	width(0),
+	height(0),
+	target{0, 0},
+	target_ms(0)
+{ }
+
 Sequence::Sequence(unsigned w, unsigned h, const FrameFormat &f):
 	width(w),
 	height(h),
-	target_format(f)
+	target_format(f),
+	target_ms(0)
 {
-	if(!target_format.empty())
-	{
-		FrameFormat postproc_fmt = target_format;
-		postproc_fmt.set_samples(1);
-		target[0] = new RenderTarget(width, height, postproc_fmt);
-		target[1] = new RenderTarget(width, height, postproc_fmt);
-
-		if(target_format.get_samples()>1)
-			target_ms = new RenderTarget(width, height, target_format);
-		else
-			target_ms = 0;
-	}
-	else
-	{
-		target_ms = 0;
-		target[0] = 0;
-		target[1] = 0;
-	}
+	if(target_format.empty())
+		throw invalid_argument("Sequence::Sequence");
+
+	FrameFormat postproc_fmt = target_format;
+	postproc_fmt.set_samples(1);
+	target[0] = new RenderTarget(width, height, postproc_fmt);
+	target[1] = new RenderTarget(width, height, postproc_fmt);
+
+	if(target_format.get_samples()>1)
+		target_ms = new RenderTarget(width, height, target_format);
 }
 
 Sequence::~Sequence()