Remove RenderBuffer and always use textures as framebuffer attachments

[libs/gl.git] / source / render / sequence.cpp

diff --git a/source/render/sequence.cpp b/source/render/sequence.cpp
index 06b1403bd827e934400a550cd29f2bcef919e64b..aaa1ef12a2238e209973c708446672b3ba865ed6 100644 (file)
--- a/source/render/sequence.cpp
+++ b/source/render/sequence.cpp
@@ -4,10 +4,8 @@
 #include "framebuffer.h"
 #include "lighting.h"
 #include "postprocessor.h"
-#include "renderbuffer.h"
 #include "renderer.h"
 #include "sequence.h"
-#include "tests.h"
 #include "texture2d.h"
 #include "view.h"
 
@@ -160,32 +158,26 @@ void Sequence::render(Renderer &renderer, Tag tag) const
        if(tag.id)
                return;
 
-       const Framebuffer *out_fbo = Framebuffer::current();
-       // These are no-ops but will ensure the related state gets restored
-       BindRestore restore_fbo(out_fbo);
-       BindRestore restore_depth_test(DepthTest::current());
-       BindRestore restore_blend(Blend::current());
+       Renderer::Push _push(renderer);
+
+       const Framebuffer *out_fbo = renderer.get_framebuffer();
 
        if(target[0])
        {
-               Framebuffer &fbo = (samples ? target_ms : target[0])->get_framebuffer();
-               fbo.bind();
-               fbo.clear();
+               renderer.set_framebuffer(&(samples ? target_ms : target[0])->get_framebuffer());
+               renderer.clear();
        }
 
        for(vector<Step>::const_iterator i=steps.begin(); i!=steps.end(); ++i)
        {
-               if(const DepthTest *dt = i->get_depth_test())
-                       dt->bind();
-               else
-                       DepthTest::unbind();
+               Renderer::Push _push2(renderer);
 
-               if(const Blend *b = i->get_blend())
-                       b->bind();
-               else
-                       Blend::unbind();
+               renderer.set_depth_test(&i->get_depth_test());
+               renderer.set_stencil_test(&i->get_stencil_test());
+               renderer.set_blend(&i->get_blend());
 
-               renderer.set_lighting(i->get_lighting());
+               if (const Lighting *lighting = i->get_lighting())
+                       renderer.add_shader_data(lighting->get_shader_data());
                renderer.set_clipping(i->get_clipping());
 
                if(const Renderable *renderable = i->get_renderable())
@@ -194,19 +186,17 @@ void Sequence::render(Renderer &renderer, Tag tag) const
 
        if(target[0])
        {
-               DepthTest::unbind();
-               Blend::unbind();
-
                if(samples)
-                       target[0]->blit_from(*target_ms);
+                       renderer.resolve_multisample(target[0]->get_framebuffer(), COLOR_BUFFER_BIT|DEPTH_BUFFER_BIT);
+
+               renderer.set_depth_test(0);
+               renderer.set_stencil_test(0);
+               renderer.set_blend(0);
 
                for(unsigned i=0; i<postproc.size(); ++i)
                {
                        unsigned j = i%2;
-                       if(i+1<postproc.size())
-                               target[1-j]->get_framebuffer().bind();
-                       else
-                               out_fbo->bind();
+                       renderer.set_framebuffer(i+1<postproc.size() ? &target[1-j]->get_framebuffer() : out_fbo);
                        const Texture2D &color = target[j]->get_target_texture(RENDER_COLOR);
                        const Texture2D &depth = target[j]->get_target_texture(RENDER_DEPTH);
                        postproc[i].postproc->render(renderer, color, depth);
@@ -241,14 +231,39 @@ void Sequence::create_targets(unsigned recreate)
 
        if(!target_ms && samples)
                target_ms = new RenderTarget(width, height, samples, fmt);
+
+#ifdef DEBUG
+       if(!debug_name.empty())
+               set_target_debug_names();
+#endif
+}
+
+void Sequence::set_debug_name(const string &name)
+{
+#ifdef DEBUG
+       debug_name = name;
+       if(!name.empty())
+               set_target_debug_names();
+#else
+       (void)name;
+#endif
+}
+
+void Sequence::set_target_debug_names()
+{
+#ifdef DEBUG
+       for(unsigned i=0; i<2; ++i)
+               if(target[i])
+                       target[i]->set_debug_name(format("%s [RT:%d]", debug_name, i));
+       if(target_ms)
+               target_ms->set_debug_name(debug_name+" [RT:ms]");
+#endif
 }
 
 
 Sequence::Step::Step(Tag t, Renderable *r):
        tag(t),
        lighting(0),
-       depth_test(0),
-       blend(0),
        clipping(0),
        renderable(r)
 { }
@@ -258,19 +273,24 @@ void Sequence::Step::set_lighting(const Lighting *l)
        lighting = l;
 }
 
-void Sequence::Step::set_depth_test(const DepthTest *d)
+void Sequence::Step::set_depth_test(const DepthTest &dt)
+{
+       depth_test = dt;
+}
+
+void Sequence::Step::set_stencil_test(const StencilTest &st)
 {
-       depth_test = d;
+       stencil_test = st;
 }
 
-void Sequence::Step::set_blend(const Blend *b)
+void Sequence::Step::set_blend(const Blend &b)
 {
        blend = b;
 }
 
 void Sequence::Step::set_clipping(const Clipping *c)
 {
-       clipping =c;
+       clipping = c;
 }
 
 } // namespace GL