From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 9 Feb 2020 22:00:26 +0000 (+0200)
Subject: Add a function to clear all FBO component buffers
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=8697b05bf71c49882fe15d53aa4f502aa2b5f9a3

Add a function to clear all FBO component buffers
---

diff --git a/source/environmentmap.cpp b/source/environmentmap.cpp
index 1cc58914..bf2a6359 100644
--- a/source/environmentmap.cpp
+++ b/source/environmentmap.cpp
@@ -82,7 +82,7 @@ void EnvironmentMap::setup_frame(Renderer &renderer)
 	{
 		TextureCubeFace face = TextureCube::enumerate_faces(i);
 		fbo[i].bind();
-		fbo[i].clear(COLOR_BUFFER_BIT|DEPTH_BUFFER_BIT);
+		fbo[i].clear();
 		camera.set_look_direction(env_tex.get_face_direction(face));
 		camera.set_up_direction(env_tex.get_t_direction(face));
 		renderer.set_camera(camera);
diff --git a/source/framebuffer.cpp b/source/framebuffer.cpp
index 659b14e7..c90bb224 100644
--- a/source/framebuffer.cpp
+++ b/source/framebuffer.cpp
@@ -308,6 +308,11 @@ void Framebuffer::reset_viewport()
 	viewport(0, 0, width, height);
 }
 
+void Framebuffer::clear()
+{
+	clear(COLOR_BUFFER_BIT|DEPTH_BUFFER_BIT|STENCIL_BUFFER_BIT);
+}
+
 void Framebuffer::clear(BufferBits bits)
 {
 	BindRestore _bind(this);
diff --git a/source/framebuffer.h b/source/framebuffer.h
index f977ad7e..3054bd64 100644
--- a/source/framebuffer.h
+++ b/source/framebuffer.h
@@ -138,6 +138,7 @@ public:
 	void viewport(int, int, unsigned, unsigned);
 	void reset_viewport();
 
+	void clear();
 	void clear(BufferBits);
 
 	/** Blits a region from another framebuffer into this one.  If the source
diff --git a/source/pipeline.cpp b/source/pipeline.cpp
index b98ddb8a..02ccc22e 100644
--- a/source/pipeline.cpp
+++ b/source/pipeline.cpp
@@ -171,7 +171,7 @@ void Pipeline::render(Renderer &renderer, const Tag &tag) const
 	{
 		Framebuffer &fbo = (samples ? target_ms : target[0])->get_framebuffer();
 		fbo.bind();
-		fbo.clear(COLOR_BUFFER_BIT|DEPTH_BUFFER_BIT);
+		fbo.clear();
 	}
 
 	for(PassList::const_iterator i=passes.begin(); i!=passes.end(); ++i)
diff --git a/source/view.cpp b/source/view.cpp
index 19d583ae..005904f2 100644
--- a/source/view.cpp
+++ b/source/view.cpp
@@ -40,7 +40,7 @@ void View::render()
 void View::render(Renderer &renderer)
 {
 	Bind bind_fbo(target);
-	target.clear(COLOR_BUFFER_BIT|DEPTH_BUFFER_BIT);
+	target.clear();
 	if(content)
 	{
 		Renderer::Push push(renderer);