X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fview.cpp;h=e0efce949b3f0473bdd256be1015617bd083596c;hp=4bbe5f07cc7db26f3e16290dfc3b31e0fcb72fa1;hb=dfd021b1505fb3924ae103d8aa27c6200d6ec3fd;hpb=d69b8de94411bee43edc9e16f33bfa0d5d1d6b3b diff --git a/src/view.cpp b/src/view.cpp index 4bbe5f0..e0efce9 100644 --- a/src/view.cpp +++ b/src/view.cpp @@ -28,6 +28,7 @@ View::View(Document & document, Screen & screen, const Rect & bounds, const Colo m_object_renderers[RECT_OUTLINE] = new RectOutlineRenderer(); m_object_renderers[CIRCLE_FILLED] = new CircleFilledRenderer(); m_object_renderers[BEZIER] = new BezierRenderer(); + m_object_renderers[GROUP] = new GroupRenderer(); // To add rendering for a new type of object; // 1. Add enum to ObjectType in ipdf.h @@ -37,7 +38,7 @@ View::View(Document & document, Screen & screen, const Rect & bounds, const Colo #ifndef QUADTREE_DISABLED - m_quadtree_max_depth = 2; + m_quadtree_max_depth = 1; m_current_quadtree_node = document.GetQuadTree().root_id; #endif } @@ -127,6 +128,7 @@ 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(); @@ -141,11 +143,72 @@ 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 (m_bounds.x > 1.0 || m_bounds.x < 0.0 || m_bounds.y > 1.0 || m_bounds.y < 0.0 || m_bounds.w > 1.0 || m_bounds.h > 1.0) + { + //TODO: Generate a new parent node. + if (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; + } + } + if (ContainedInQuadChild(m_bounds, QTC_TOP_LEFT)) + { + if (m_document.GetQuadTree().nodes[m_current_quadtree_node].top_left == QUADTREE_EMPTY) + { + // We want to reparent into a child node, but none exist. Get the document to create one. + m_document.GenQuadChild(m_current_quadtree_node, QTC_TOP_LEFT); + m_render_dirty = true; + } + m_bounds = TransformToQuadChild(m_bounds, QTC_TOP_LEFT); + m_current_quadtree_node = m_document.GetQuadTree().nodes[m_current_quadtree_node].top_left; + } + if (ContainedInQuadChild(m_bounds, QTC_TOP_RIGHT)) + { + if (m_document.GetQuadTree().nodes[m_current_quadtree_node].top_right == QUADTREE_EMPTY) + { + // We want to reparent into a child node, but none exist. Get the document to create one. + m_document.GenQuadChild(m_current_quadtree_node, QTC_TOP_RIGHT); + m_render_dirty = true; + } + m_bounds = TransformToQuadChild(m_bounds, QTC_TOP_RIGHT); + m_current_quadtree_node = m_document.GetQuadTree().nodes[m_current_quadtree_node].top_right; + } + if (ContainedInQuadChild(m_bounds, QTC_BOTTOM_LEFT)) + { + if (m_document.GetQuadTree().nodes[m_current_quadtree_node].bottom_left == QUADTREE_EMPTY) + { + // We want to reparent into a child node, but none exist. Get the document to create one. + m_document.GenQuadChild(m_current_quadtree_node, QTC_BOTTOM_LEFT); + m_render_dirty = true; + } + m_bounds = TransformToQuadChild(m_bounds, QTC_BOTTOM_LEFT); + m_current_quadtree_node = m_document.GetQuadTree().nodes[m_current_quadtree_node].bottom_left; + } + if (ContainedInQuadChild(m_bounds, QTC_BOTTOM_RIGHT)) + { + if (m_document.GetQuadTree().nodes[m_current_quadtree_node].bottom_right == QUADTREE_EMPTY) + { + // We want to reparent into a child node, but none exist. Get the document to create one. + m_document.GenQuadChild(m_current_quadtree_node, QTC_BOTTOM_RIGHT); + m_render_dirty = true; + } + m_bounds = TransformToQuadChild(m_bounds, QTC_BOTTOM_RIGHT); + m_current_quadtree_node = m_document.GetQuadTree().nodes[m_current_quadtree_node].bottom_right; + } + } + m_screen.DebugFontPrintF("Current View QuadTree Node: %d (objs: %d -> %d)\n", m_current_quadtree_node, m_document.GetQuadTree().nodes[m_current_quadtree_node].object_begin, + m_document.GetQuadTree().nodes[m_current_quadtree_node].object_end); +#endif if (!m_use_gpu_rendering) { @@ -175,6 +238,7 @@ 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 @@ -184,6 +248,7 @@ void View::RenderQuadtreeNode(int width, int height, QuadTreeIndex node, int rem 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); + 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); @@ -205,11 +270,11 @@ 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) // object bounds have changed + if (m_buffer_dirty || m_bounds_dirty) // object bounds have changed UpdateObjBoundsVBO(first_obj, last_obj); if (m_use_gpu_transform) @@ -259,19 +324,21 @@ 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(unsigned first_obj, unsigned last_obj) { //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); } else { - m_objbounds_vbo.SetUsage(GraphicsBuffer::BufferUsageDynamicDraw); + m_objbounds_vbo.SetUsage(GraphicsBuffer::BufferUsageDynamicCopy); } m_objbounds_vbo.Resize(m_document.ObjectCount()*sizeof(GPUObjBounds)); @@ -311,6 +378,7 @@ 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