+++ /dev/null
-#include <msp/core/maputils.h>
-#include "blend.h"
-#include "camera.h"
-#include "framebuffer.h"
-#include "lighting.h"
-#include "pipeline.h"
-#include "postprocessor.h"
-#include "renderbuffer.h"
-#include "renderer.h"
-#include "tests.h"
-#include "texture2d.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-Pipeline::Pipeline(unsigned w, unsigned h, bool d):
- camera(0),
- width(w),
- height(h),
- hdr(d),
- samples(0),
- fbo(0),
- color_buf(0),
- depth_buf(0),
- fbo_ms(0),
- color_buf_ms(0),
- depth_buf_ms(0)
-{ }
-
-Pipeline::~Pipeline()
-{
- delete fbo;
- delete color_buf;
- delete depth_buf;
- delete fbo_ms;
- delete color_buf_ms;
- delete depth_buf_ms;
-}
-
-void Pipeline::set_hdr(bool h)
-{
- hdr = h;
- if(!postproc.empty())
- create_fbos();
-}
-
-void Pipeline::set_multisample(unsigned s)
-{
- samples = s;
- if(!postproc.empty())
- create_fbos();
-}
-
-void Pipeline::set_camera(const Camera *c)
-{
- camera = c;
-}
-
-Pipeline::Pass &Pipeline::add_pass(const Tag &tag)
-{
- passes.push_back(Pass(tag));
- return passes.back();
-}
-
-void Pipeline::add_renderable(const Renderable &r)
-{
- for(vector<Slot>::iterator i=renderables.begin(); i!=renderables.end(); ++i)
- if(i->renderable==&r)
- {
- i->passes.clear();
- return;
- }
-
- renderables.push_back(&r);
-}
-
-void Pipeline::add_renderable_for_pass(const Renderable &r, const Tag &tag)
-{
- for(vector<Slot>::iterator i=renderables.begin(); i!=renderables.end(); ++i)
- if(i->renderable==&r)
- {
- i->passes.insert(tag);
- return;
- }
-
- renderables.push_back(&r);
- renderables.back().passes.insert(tag);
-}
-
-void Pipeline::remove_renderable(const Renderable &r)
-{
- for(vector<Slot>::iterator i=renderables.begin(); i!=renderables.end(); ++i)
- if(i->renderable==&r)
- {
- renderables.erase(i);
- return;
- }
-}
-
-void Pipeline::add_postprocessor(PostProcessor &pp)
-{
- postproc.push_back(&pp);
- if(!fbo)
- create_fbos();
- {
- }
-}
-
-void Pipeline::render(const Tag &tag) const
-{
- if(tag.id)
- return;
-
- Renderer renderer(camera);
- render(renderer, tag);
-}
-
-void Pipeline::render(Renderer &renderer, const Tag &tag) const
-{
- if(tag.id)
- return;
-
- if(fbo)
- {
- Framebuffer *f = (fbo_ms ? fbo_ms : fbo);
- // XXX exception safety
- f->bind();
- f->clear(COLOR_BUFFER_BIT|DEPTH_BUFFER_BIT);
- }
-
- for(PassList::const_iterator i=passes.begin(); i!=passes.end(); ++i)
- {
- Bind bind_depth_test(i->get_depth_test());
- Bind bind_blend(i->get_blend());
- Bind bind_lighting(i->get_lighting());
-
- for(vector<Slot>::const_iterator j=renderables.begin(); j!=renderables.end(); ++j)
- if(j->passes.empty() || j->passes.count(i->get_tag()))
- j->renderable->render(renderer, i->get_tag());
- }
-
- if(fbo)
- {
- if(fbo_ms)
- fbo->blit_from(*fbo_ms, COLOR_BUFFER_BIT|DEPTH_BUFFER_BIT, false);
- Framebuffer::unbind();
- }
-
- // XXX Need two color buffer textures to handle multiple post-processors correctly
- for(vector<PostProcessor *>::const_iterator i=postproc.begin(); i!=postproc.end(); ++i)
- (*i)->render(*color_buf, *depth_buf);
-}
-
-void Pipeline::create_fbos()
-{
- delete fbo;
- delete color_buf;
- delete depth_buf;
-
- delete fbo_ms;
- fbo_ms = 0;
- delete color_buf_ms;
- color_buf_ms = 0;
- delete depth_buf_ms;
- depth_buf_ms = 0;
-
- fbo = new Framebuffer;
-
- color_buf = new Texture2D;
- color_buf->set_min_filter(NEAREST);
- color_buf->set_mag_filter(NEAREST);
- color_buf->set_wrap(CLAMP_TO_EDGE);
- color_buf->storage((hdr ? RGB16F : RGB), width, height);
- fbo->attach(COLOR_ATTACHMENT0, *color_buf, 0);
-
- depth_buf = new Texture2D;
- depth_buf->set_min_filter(NEAREST);
- depth_buf->set_mag_filter(NEAREST);
- depth_buf->set_wrap(CLAMP_TO_EDGE);
- depth_buf->storage(DEPTH_COMPONENT, width, height);
- fbo->attach(DEPTH_ATTACHMENT, *depth_buf, 0);
-
- if(samples)
- {
- fbo_ms = new Framebuffer;
-
- color_buf_ms = new Renderbuffer;
- color_buf_ms->storage_multisample(samples, (hdr ? RGB16F : RGB), width, height);
- fbo_ms->attach(COLOR_ATTACHMENT0, *color_buf_ms);
-
- depth_buf_ms = new Renderbuffer;
- depth_buf_ms->storage_multisample(samples, DEPTH_COMPONENT, width, height);
- fbo_ms->attach(DEPTH_ATTACHMENT, *depth_buf_ms);
- }
-}
-
-
-Pipeline::Pass::Pass(const Tag &t):
- tag(t),
- lighting(0),
- depth_test(0),
- blend(0)
-{ }
-
-void Pipeline::Pass::set_lighting(const Lighting *l)
-{
- lighting = l;
-}
-
-void Pipeline::Pass::set_depth_test(const DepthTest *d)
-{
- depth_test = d;
-}
-
-void Pipeline::Pass::set_blend(const Blend *b)
-{
- blend = b;
-}
-
-
-Pipeline::Slot::Slot(const Renderable *r):
- renderable(r)
-{ }
-
-} // namespace GL
-} // namespace Msp