X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frender%2Fsequence.cpp;h=f7dea9bf617ebf1db173fec541408b0735b4989b;hb=867c4e8c34fe24146f4f8cf6bd0b27a6d99aa1a2;hp=f2a88a51f760ab6ccc6fc9e5c17062ab460824ae;hpb=38712d8ecc57d043a2419ffbaeeb57f7a6586f14;p=libs%2Fgl.git

diff --git a/source/render/sequence.cpp b/source/render/sequence.cpp
index f2a88a51..f7dea9bf 100644
--- a/source/render/sequence.cpp
+++ b/source/render/sequence.cpp
@@ -12,6 +12,8 @@ using namespace std;
 namespace Msp {
 namespace GL {
 
+Tag Sequence::noclear_tag = "noclear";
+
 Sequence::Sequence(unsigned w, unsigned h, const FrameFormat &f):
 	width(w),
 	height(h),
@@ -105,7 +107,7 @@ void Sequence::finish_frame()
 
 void Sequence::render(Renderer &renderer, Tag tag) const
 {
-	if(tag.id)
+	if(tag.id && tag!=noclear_tag)
 		return;
 
 	Renderer::Push _push(renderer);
@@ -115,7 +117,7 @@ void Sequence::render(Renderer &renderer, Tag tag) const
 	if(target[0])
 		renderer.set_framebuffer(&(target_ms ? target_ms : target[0])->get_framebuffer());
 
-	if(clear_enabled)
+	if(clear_enabled && tag!=noclear_tag)
 	{
 		const Framebuffer *target_fbo = renderer.get_framebuffer();
 		if(!target_fbo)
@@ -150,7 +152,6 @@ void Sequence::render(Renderer &renderer, Tag tag) const
 
 		if (const Lighting *lighting = s.get_lighting())
 			renderer.add_shader_data(lighting->get_shader_data());
-		renderer.set_clipping(s.get_clipping());
 
 		if(const Renderable *renderable = s.get_renderable())
 			renderer.render(*renderable, s.get_tag());
@@ -193,7 +194,6 @@ void Sequence::set_debug_name(const string &name)
 Sequence::Step::Step(Tag t, Renderable *r):
 	tag(t),
 	lighting(0),
-	clipping(0),
 	renderable(r)
 { }
 
@@ -217,10 +217,5 @@ void Sequence::Step::set_blend(const Blend &b)
 	blend = b;
 }
 
-void Sequence::Step::set_clipping(const Clipping *c)
-{
-	clipping = c;
-}
-
 } // namespace GL
 } // namespace Msp