#include "controlpanel.h"
#endif //CONTROLPANEL_DISABLED
+
+#ifdef TRANSFORM_BEZIERS_TO_PATH
+ #ifndef TRANSFORM_OBJECTS_NOT_VIEW
+ //#error Cannot TRANSFORM_BEZIERS_TO_PATH _without_ TRANSFORM_OBJECTS_NOT_VIEW
+ #endif
+#endif
+
using namespace IPDF;
using namespace std;
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();
- m_object_renderers[RECT_OUTLINE] = new RectOutlineRenderer();
- m_object_renderers[CIRCLE_FILLED] = new CircleFilledRenderer();
- m_object_renderers[BEZIER] = new BezierRenderer();
- m_object_renderers[PATH] = new PathRenderer();
+ if (screen.Valid())
+ {
+ m_object_renderers[RECT_FILLED] = new RectFilledRenderer();
+ m_object_renderers[RECT_OUTLINE] = new RectOutlineRenderer();
+ m_object_renderers[CIRCLE_FILLED] = new CircleFilledRenderer();
+ m_object_renderers[BEZIER] = new BezierRenderer();
+ m_object_renderers[PATH] = new PathRenderer();
+ }
+ else
+ {
+ for (int i = RECT_FILLED; i <= PATH; ++i)
+ m_object_renderers[i] = new FakeRenderer();
+ }
// To add rendering for a new type of object;
// 1. Add enum to ObjectType in ipdf.h
*/
void View::Translate(Real x, Real y)
{
+ if (!m_use_gpu_transform)
+ m_buffer_dirty = true;
+ m_bounds_dirty = true;
+ #ifdef TRANSFORM_OBJECTS_NOT_VIEW
+ ObjectType type = NUMBER_OF_OBJECT_TYPES;
+ #ifdef TRANSFORM_BEZIERS_TO_PATH
+ type = PATH;
+ #endif
+ m_document.TranslateObjects(-x, -y, type);
+ #endif
x *= m_bounds.w;
y *= m_bounds.h;
m_bounds.x += x;
m_bounds.y += y;
//Debug("View Bounds => %s", m_bounds.Str().c_str());
- if (!m_use_gpu_transform)
- m_buffer_dirty = true;
- m_bounds_dirty = true;
+
+
}
/**
*/
void View::ScaleAroundPoint(Real x, Real y, Real scale_amount)
{
+
+ // (x0, y0, w, h) -> (x*w - (x*w - x0)*s, y*h - (y*h - y0)*s, w*s, h*s)
// x and y are coordinates in the window
// Convert to local coords.
+ if (!m_use_gpu_transform)
+ m_buffer_dirty = true;
+ m_bounds_dirty = true;
+
+
+ #ifdef TRANSFORM_OBJECTS_NOT_VIEW
+ ObjectType type = NUMBER_OF_OBJECT_TYPES;
+ #ifdef TRANSFORM_BEZIERS_TO_PATH
+ type = PATH;
+ #endif
+ m_document.ScaleObjectsAboutPoint(x, y, scale_amount, type);
+ #endif
x *= m_bounds.w;
y *= m_bounds.h;
x += m_bounds.x;
m_bounds.w *= scale_amount;
m_bounds.h *= scale_amount;
//Debug("Scale at {%s, %s} by %s View Bounds => %s", x.Str().c_str(), y.Str().c_str(), scale_amount.Str().c_str(), m_bounds.Str().c_str());
- if (!m_use_gpu_transform)
- m_buffer_dirty = true;
- m_bounds_dirty = true;
+
+
}
/**
*/
Rect View::TransformToViewCoords(const Rect& inp) const
{
- Rect out;
- out.x = (inp.x - m_bounds.x) / m_bounds.w;
- out.y = (inp.y - m_bounds.y) / m_bounds.h;
- out.w = inp.w / m_bounds.w;
- out.h = inp.h / m_bounds.h;
- return out;
+ #ifdef TRANSFORM_OBJECTS_NOT_VIEW
+ return inp;
+ #endif
+ return TransformRectCoordinates(m_bounds, inp);
}
/**
*/
void View::Render(int width, int height)
{
+ if (!m_screen.Valid()) return;
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();
#ifndef QUADTREE_DISABLED
if (m_bounds_dirty || !m_lazy_rendering)
{
- if ( false && (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))
+ 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_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);
+
+ m_screen.DebugFontPrintF("Current View QuadTree");
+ QuadTreeIndex overlay = m_current_quadtree_node;
+ while (overlay != -1)
+ {
+ m_screen.DebugFontPrintF(" Node: %d (objs: %d -> %d)", overlay, m_document.GetQuadTree().nodes[overlay].object_begin,
+ m_document.GetQuadTree().nodes[overlay].object_end);
+ overlay = m_document.GetQuadTree().nodes[overlay].next_overlay;
+ }
+ m_screen.DebugFontPrintF("\n");
Rect view_top_bounds = m_bounds;
QuadTreeIndex tmp = m_current_quadtree_node;
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);
+ QuadTreeIndex overlay = node;
+ while(overlay != -1)
+ {
+ RenderRange(width, height, m_document.GetQuadTree().nodes[overlay].object_begin, m_document.GetQuadTree().nodes[overlay].object_end);
+ overlay = m_document.GetQuadTree().nodes[overlay].next_overlay;
+ }
if (m_bounds.Intersects(Rect(-1,-1,1,1)))
{
if (m_use_gpu_transform)
{
+ #ifdef TRANSFORM_OBJECTS_NOT_VIEW
+ //Debug("Transform objects, not view");
+ GLfloat glbounds[] = {0.0f, 0.0f, 1.0f, 1.0f,
+ 0.0f, 0.0f, float(width), float(height)};
+ #else
GLfloat glbounds[] = {static_cast<GLfloat>(Float(m_bounds.x)), static_cast<GLfloat>(Float(m_bounds.y)), static_cast<GLfloat>(Float(m_bounds.w)), static_cast<GLfloat>(Float(m_bounds.h)),
0.0, 0.0, static_cast<GLfloat>(width), static_cast<GLfloat>(height)};
+ #endif
m_bounds_ubo.Upload(sizeof(float)*8, glbounds);
}
else
//m_objbounds_vbo.Invalidate();
m_objbounds_vbo.SetType(GraphicsBuffer::BufferTypeVertex);
m_objbounds_vbo.SetName("Object Bounds VBO");
+
+ #ifndef TRANSFORM_OBJECTS_NOT_VIEW
if (m_use_gpu_transform)
{
m_objbounds_vbo.SetUsage(GraphicsBuffer::BufferUsageStaticDraw);
}
else
+ #endif //TRANSFORM_OBJECTS_NOT_VIEW
{
m_objbounds_vbo.SetUsage(GraphicsBuffer::BufferUsageDynamicCopy);
}
BufferBuilder<GPUObjBounds> obj_bounds_builder(m_objbounds_vbo.MapRange(first_obj*sizeof(GPUObjBounds), (last_obj-first_obj)*sizeof(GPUObjBounds), false, true, true), m_objbounds_vbo.GetSize());
+ #ifndef TRANSFORM_BEZIERS_TO_PATH
for (unsigned id = first_obj; id < last_obj; ++id)
{
Rect obj_bounds;
(float)Float(obj_bounds.x + obj_bounds.w),
(float)Float(obj_bounds.y + obj_bounds.h)
};
- obj_bounds_builder.Add(gpu_bounds);
+ obj_bounds_builder.Add(gpu_bounds);
}
+ #else
+ for (unsigned i = 0; i < m_document.m_objects.paths.size(); ++i)
+ {
+ Path & path = m_document.m_objects.paths[i];
+ Rect & pbounds = path.GetBounds(m_document.m_objects); // Not very efficient...
+ for (unsigned id = path.m_start; id <= path.m_end; ++id)
+ {
+ if (id < first_obj || id >= last_obj)
+ continue;
+
+ Rect obj_bounds = m_document.m_objects.bounds[id];
+
+ obj_bounds.x *= pbounds.w;
+ obj_bounds.x += pbounds.x;
+ obj_bounds.y *= pbounds.h;
+ obj_bounds.y += pbounds.y;
+ obj_bounds.w *= pbounds.w;
+ obj_bounds.h *= pbounds.h;
+
+ if (!m_use_gpu_transform)
+ obj_bounds = TransformToViewCoords(obj_bounds);
+ GPUObjBounds gpu_bounds = {
+ Float(obj_bounds.x),
+ Float(obj_bounds.y),
+ Float(obj_bounds.x + obj_bounds.w),
+ Float(obj_bounds.y + obj_bounds.h)
+ };
+ obj_bounds_builder.Add(gpu_bounds);
+ //Debug("Path %d %s -> %s via %s", id, m_document.m_objects.bounds[id].Str().c_str(), obj_bounds.Str().c_str(), pbounds.Str().c_str());
+ }
+ GPUObjBounds p_gpu_bounds = {
+ Float(pbounds.x),
+ Float(pbounds.y),
+ Float(pbounds.x + pbounds.w),
+ Float(pbounds.y + pbounds.h)
+ };
+ obj_bounds_builder.Add(p_gpu_bounds);
+ }
+ #endif
m_objbounds_vbo.UnMap();
}
/**
m_object_renderers[i]->FinaliseBuffers();
}
if (UsingGPURendering())
+ {
dynamic_cast<BezierRenderer*>(m_object_renderers[BEZIER])->PrepareBezierGPUBuffer(m_document.m_objects);
+ }
m_render_dirty = false;
}
git.ucc.asn.au / ipdf / code.git / blobdiff
UCC git Repository :: git.ucc.asn.au