X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fview.cpp;h=749df66d107f22f7dd1cfd51b6e1e590979dd39c;hp=ffcee5676d11358160f43522e33baf4f897a791b;hb=4f60a4a972fa76800580f8731aba54a8fe94e1fb;hpb=8e97d741cf713296c96b53f4ebb1615e8d443391 diff --git a/src/view.cpp b/src/view.cpp index ffcee56..749df66 100644 --- a/src/view.cpp +++ b/src/view.cpp @@ -20,6 +20,8 @@ View::View(Document & document, Screen & screen, const Rect & bounds, const Colo { Debug("View Created - Bounds => {%s}", m_bounds.Str().c_str()); + screen.SetView(this); // oh dear... + // Create ObjectRenderers - new's match delete's in View::~View //TODO: Don't forget to put new renderers here or things will be segfaultastic m_object_renderers[RECT_FILLED] = new RectFilledRenderer(); @@ -125,6 +127,7 @@ Rect View::TransformToViewCoords(const Rect& inp) const */ void View::Render(int width, int height) { + glPushDebugGroup(GL_DEBUG_SOURCE_APPLICATION,42,-1, "Beginning View::Render()"); // View dimensions have changed (ie: Window was resized) int prev_width = m_cached_display.GetWidth(); int prev_height = m_cached_display.GetHeight(); @@ -139,11 +142,28 @@ void View::Render(int width, int height) { m_cached_display.UnBind(); m_cached_display.Blit(); + glPopDebugGroup(); return; } m_cached_display.Bind(); //NOTE: This is redundant; Clear already calls Bind m_cached_display.Clear(); +#ifndef QUADTREE_DISABLED + if (m_bounds_dirty) + { + if (ContainedInQuadChild(m_bounds, QTC_TOP_LEFT) && m_document.GetQuadTree().nodes[m_current_quadtree_node].top_left != QUADTREE_EMPTY) + { + m_bounds = TransformToQuadChild(m_bounds, QTC_TOP_LEFT); + m_current_quadtree_node = m_document.GetQuadTree().nodes[m_current_quadtree_node].top_left; + } + if ((m_bounds.w > 1 || m_bounds.h > 1) && m_document.GetQuadTree().nodes[m_current_quadtree_node].parent != QUADTREE_EMPTY) + { + m_bounds = TransformFromQuadChild(m_bounds, m_document.GetQuadTree().nodes[m_current_quadtree_node].child_type); + m_current_quadtree_node = m_document.GetQuadTree().nodes[m_current_quadtree_node].parent; + } + } + m_screen.DebugFontPrintF("Current View QuadTree Node: %d\n", m_current_quadtree_node); +#endif if (!m_use_gpu_rendering) { @@ -172,6 +192,8 @@ void View::Render(int width, int height) } m_cached_display.UnBind(); // resets render target to the screen m_cached_display.Blit(); // blit FrameBuffer to screen + m_buffer_dirty = false; + glPopDebugGroup(); } #ifndef QUADTREE_DISABLED @@ -180,7 +202,8 @@ void View::RenderQuadtreeNode(int width, int height, QuadTreeIndex node, int rem Rect old_bounds = m_bounds; if (node == QUADTREE_EMPTY) return; if (!remaining_depth) return; - Debug("Rendering QT node %d, (objs: %d -- %d)\n", node, m_document.GetQuadTree().nodes[node].object_begin, m_document.GetQuadTree().nodes[node].object_end); + //Debug("Rendering QT node %d, (objs: %d -- %d)\n", node, m_document.GetQuadTree().nodes[node].object_begin, m_document.GetQuadTree().nodes[node].object_end); + m_bounds_dirty = true; RenderRange(width, height, m_document.GetQuadTree().nodes[node].object_begin, m_document.GetQuadTree().nodes[node].object_end); m_bounds = TransformToQuadChild(old_bounds, QTC_TOP_LEFT); @@ -202,23 +225,23 @@ void View::RenderQuadtreeNode(int width, int height, QuadTreeIndex node, int rem void View::RenderRange(int width, int height, unsigned first_obj, unsigned last_obj) { - + glPushDebugGroup(GL_DEBUG_SOURCE_APPLICATION, 43, -1, "View::RenderRange()"); if (m_render_dirty) // document has changed PrepareRender(); - if (m_buffer_dirty || (m_bounds_dirty && !m_use_gpu_transform)) // object bounds have changed - UpdateObjBoundsVBO(); + if (m_buffer_dirty || m_bounds_dirty) // object bounds have changed + UpdateObjBoundsVBO(first_obj, last_obj); if (m_use_gpu_transform) { GLfloat glbounds[] = {static_cast(Float(m_bounds.x)), static_cast(Float(m_bounds.y)), static_cast(Float(m_bounds.w)), static_cast(Float(m_bounds.h)), - 0.0, 0.0, 640.0, 480.0}; + 0.0, 0.0, static_cast(width), static_cast(height)}; m_bounds_ubo.Upload(sizeof(float)*8, glbounds); } else { GLfloat glbounds[] = {0.0f, 0.0f, 1.0f, 1.0f, - 0.0f, 0.0f, 640.0f, 480.0f}; + 0.0f, 0.0f, float(width), float(height)}; m_bounds_ubo.Upload(sizeof(float)*8, glbounds); } m_bounds_dirty = false; @@ -256,12 +279,14 @@ void View::RenderRange(int width, int height, unsigned first_obj, unsigned last_ m_object_renderers[i]->RenderUsingCPU(m_document.m_objects, *this, {m_cpu_rendering_pixels, width, height}, first_obj, last_obj); } } + glPopDebugGroup(); } -void View::UpdateObjBoundsVBO() +void View::UpdateObjBoundsVBO(unsigned first_obj, unsigned last_obj) { - m_objbounds_vbo.Invalidate(); + //m_objbounds_vbo.Invalidate(); m_objbounds_vbo.SetType(GraphicsBuffer::BufferTypeVertex); + m_objbounds_vbo.SetName("Object Bounds VBO"); if (m_use_gpu_transform) { m_objbounds_vbo.SetUsage(GraphicsBuffer::BufferUsageStaticDraw); @@ -272,9 +297,9 @@ void View::UpdateObjBoundsVBO() } m_objbounds_vbo.Resize(m_document.ObjectCount()*sizeof(GPUObjBounds)); - BufferBuilder obj_bounds_builder(m_objbounds_vbo.Map(false, true, true), m_objbounds_vbo.GetSize()); + BufferBuilder obj_bounds_builder(m_objbounds_vbo.MapRange(first_obj*sizeof(GPUObjBounds), (last_obj-first_obj)*sizeof(GPUObjBounds), false, true, false), m_objbounds_vbo.GetSize()); - for (unsigned id = 0; id < m_document.ObjectCount(); ++id) + for (unsigned id = first_obj; id < last_obj; ++id) { Rect obj_bounds; if (m_use_gpu_transform) @@ -295,7 +320,6 @@ void View::UpdateObjBoundsVBO() } m_objbounds_vbo.UnMap(); - m_buffer_dirty = false; } /** * Prepare the document for rendering @@ -309,6 +333,7 @@ void View::PrepareRender() m_bounds_ubo.Invalidate(); m_bounds_ubo.SetType(GraphicsBuffer::BufferTypeUniform); m_bounds_ubo.SetUsage(GraphicsBuffer::BufferUsageStreamDraw); + m_bounds_ubo.SetName("m_bounds_ubo: Screen bounds."); // Instead of having each ObjectRenderer go through the whole document // we initialise them, go through the document once adding to the appropriate Renderers @@ -328,7 +353,7 @@ void View::PrepareRender() m_object_renderers.at(type)->AddObjectToBuffers(id); // Use at() in case the document is corrupt TODO: Better error handling? // (Also, Wow I just actually used std::vector::at()) // (Also, I just managed to make it throw an exception because I'm a moron) - Debug("Object of type %d", type); + //Debug("Object of type %d", type); } // Finish the buffers