diff options
Diffstat (limited to 'c2.cpp')
| -rw-r--r-- | c2.cpp | 73 |
1 files changed, 65 insertions, 8 deletions
@@ -162,6 +162,61 @@ struct Orbit_Cam { } }; +struct Fullscreen_Quad { + Buffer_Id vb; + + void init(Device* d) { + float verts[] = { + -1.0f, -1.0f, 0.0f, 0.0f, + -1.0f, 3.0f, 0.0f, 2.0f, + 3.0f, -1.0f, 2.0f, 0.0f + }; + Buffer_Id stage; + void* mem; + stage = d->create_buffer( + "sky vb stage", + sizeof verts, + Buffer_Flags::cpu_readwrite | + Buffer_Flags::copy_src + ); + mem = d->map_buffer(stage, 0, sizeof verts); + memcpy(mem, verts, sizeof verts); + d->unmap_buffer(stage); + vb = d->create_buffer( + "fullscreen quad", + sizeof verts, + Buffer_Flags::copy_dst | + Buffer_Flags::vertex_buffer + ); + Context& ctx = d->acquire(); + ctx.copy(vb, stage); + d->submit(ctx); + d->destroy_bufferi(stage); + } + + void destroy(Device* d) { + d->destroy_buffer(vb); + } + + void render( + Context& ctx, + Pipeline& pip, + Render_Pass& pass, + int bind + ) { + Vertex_Buffer_Binding vbb[] = {{ + .id = vb, + .offset = 0, + .target = bind + }, {}}; + Draw draw{}; + draw.verts = vbb; + draw.vertex_count = 3; + draw.instance_count = 1; + ctx.submit(draw, pip, pass); + } +}; + struct Sky { Staged_Buffer config; Texture_Id texture; @@ -592,6 +647,7 @@ struct C2 : public App { Lighting lighting; Camera_Id camera; Orbit_Cam orbit_cam; + Fullscreen_Quad quad; Sky sky; Env_Probe eprobe; Tonemap tonemap; @@ -647,6 +703,7 @@ struct C2 : public App { ui_shader = (Shader*)assets.load("ui.csh"); texture = (Texture*)assets.load("22.tex"); texture2 = (Texture*)assets.load("kita.tex"); + quad.init(dev); cbuf = dev->create_buffer( "config buffer", sizeof(Config_Buffer), @@ -658,7 +715,7 @@ struct C2 : public App { per_frame_memory_size ); clamped_linear = create_clamped_linear(dev); - renderer.init(arena, dev, assets); + renderer.init(arena, dev); world = (World*)arena_alloc(arena, sizeof *world); world->init(arena); ui = UI::create(this, &ui_arena); @@ -669,7 +726,7 @@ struct C2 : public App { ui->layout(w, h); fps_label = ui->create_element<UI::Label>(ui->root, ""); scene.init(&scene_arena, 32, clamped_linear); - lighting.init(dev, w, h); + lighting.init(dev); sky.init(dev, &assets); eprobe.init(dev, &assets, 256); tonemap.init(dev, &assets); @@ -827,7 +884,7 @@ struct C2 : public App { Render_Pass& tonemap_pass = pb.build_rp(); ctx.debug_push("environment cube"); - eprobe.render(dev, &frame_arena, renderer.quad, sky); + eprobe.render(dev, &frame_arena, quad, sky); ctx.debug_pop(); renderer.env_cubemap = eprobe.get_cubemap(); @@ -836,11 +893,11 @@ struct C2 : public App { Texture& bb = dev->get_texture(hdr_target); pcam.asp = (float)bb.w / (float)bb.h; - renderer.prev_vp = pcam.get_proj() * pcam.get_view(); orbit_cam.update_orbit(*this); pcam.update(); lighting.update(dev, ctx, *world, renderer, scene); update_scene(scene, dev, *world); + lr.add_box(scene.bound); ctx.debug_push("scene"); renderer.render( dev, @@ -854,7 +911,7 @@ struct C2 : public App { sky.render( dev, &frame_arena, - renderer.quad, + quad, sky_pass, clamped_linear, pcam, @@ -868,7 +925,7 @@ struct C2 : public App { tonemap.render( dev, &frame_arena, - renderer.quad, + quad, tonemap_pass, hdr_target, clamped_linear @@ -902,7 +959,7 @@ struct C2 : public App { clamped_linear ); Pipeline& ui_pip = pb.build(); - renderer.quad.render( + quad.render( ctx, ui_pip, ui_pass, @@ -944,6 +1001,7 @@ struct C2 : public App { } void on_destroy() override { + quad.destroy(dev); scene.destroy(dev); sky.destroy(dev); lighting.destroy(dev, renderer); @@ -972,7 +1030,6 @@ struct C2 : public App { dev->destroy_buffer(ui_buffer); make_hdr_target(); make_ui_texture(); - lighting.recreate(dev, w, h); } void make_hdr_target() { |