FX_BOOL CGdiPrinterDriver::SetDIBits(const CFX_DIBSource* pSource,
FX_DWORD color,
const FX_RECT* pSrcRect,
int left,
int top,
int blend_type,
int alpha_flag,
void* pIccTransform) {
if (pSource->IsAlphaMask()) {
FX_RECT clip_rect(left, top, left + pSrcRect->Width(),
top + pSrcRect->Height());
return StretchDIBits(pSource, color, left - pSrcRect->left,
top - pSrcRect->top, pSource->GetWidth(),
pSource->GetHeight(), &clip_rect, 0, alpha_flag,
pIccTransform, FXDIB_BLEND_NORMAL);
}
ASSERT(pSource != NULL && !pSource->IsAlphaMask() && pSrcRect != NULL);
ASSERT(blend_type == FXDIB_BLEND_NORMAL);
if (pSource->HasAlpha()) {
return FALSE;
}
CFX_DIBExtractor temp(pSource);
CFX_DIBitmap* pBitmap = temp;
if (pBitmap == NULL) {
return FALSE;
}
return GDI_SetDIBits(pBitmap, pSrcRect, left, top, pIccTransform);
}
void mr_DrawRect(int16 sx, int16 sy, int16 w, int16 h,
uint8 cr, uint8 cg, uint8 cb)
{
uint16 c = MAKERGB(cr, cg, cb);
int32 sw, sh;
int x, y, r, b, x1, y1, i, j;
uint16 * p = w_getScreenBuffer();
mr_getScreenSize(&sw, &sh);
x = sx, y = sy, r = sw-1, b = sh-1;
x1 = sx+w-1, y1 = sy+h-1;
if(clip_rect(&x, &y, &x1, &y1, r, b))
return;
h = y1-y+1;
w = x1-x+1;
for (i=y; i<=y1; i++){
for(j=x; j<=x1; j++)
*(p + i*sw + j) = c;
}
if(showApiLog) LOGI("mr_DrawRect(x:%d, y:%d, w:%d, h:%d)",
x, y, w, h);
}
void CPDF_RenderStatus::RenderObjectList(
const CPDF_PageObjectHolder* pObjectHolder,
const CFX_Matrix* pObj2Device) {
#if defined _SKIA_SUPPORT_
DebugVerifyDeviceIsPreMultiplied();
#endif
CFX_FloatRect clip_rect(m_pDevice->GetClipBox());
CFX_Matrix device2object;
device2object.SetReverse(*pObj2Device);
device2object.TransformRect(clip_rect);
for (const auto& pCurObj : *pObjectHolder->GetPageObjectList()) {
if (pCurObj.get() == m_pStopObj) {
m_bStopped = TRUE;
return;
}
if (!pCurObj)
continue;
if (pCurObj->m_Left > clip_rect.right ||
pCurObj->m_Right < clip_rect.left ||
pCurObj->m_Bottom > clip_rect.top ||
pCurObj->m_Top < clip_rect.bottom) {
continue;
}
RenderSingleObject(pCurObj.get(), pObj2Device);
if (m_bStopped)
return;
}
#if defined _SKIA_SUPPORT_
DebugVerifyDeviceIsPreMultiplied();
#endif
}
void menu::draw()
{
if(hidden()) {
return;
}
/* if(!dirty())
{
for(std::set<int>::const_iterator i = invalid_.begin(); i != invalid_.end(); ++i) {
if(*i == -1) {
SDL_Rect heading_rect = inner_location();
heading_rect.h = heading_height();
bg_restore(heading_rect);
style_->draw_row(*this,0,heading_rect,HEADING_ROW);
//update_rect(heading_rect);
} else if(*i >= 0 && *i < int(item_pos_.size())) {
const unsigned int pos = item_pos_[*i];
const SDL_Rect& rect = get_item_rect(*i);
bg_restore(rect);
style_->draw_row(*this,pos,rect,
(!out_ && pos == selected_) ? SELECTED_ROW : NORMAL_ROW);
//update_rect(rect);
}
}
invalid_.clear();
return;
}
*/
invalid_.clear();
bg_restore();
util::scoped_ptr<clip_rect_setter> clipper(NULL);
if(clip_rect())
clipper.assign(new clip_rect_setter(/*video().getSurface(),*/ *clip_rect()));
draw_contents();
// update_rect(location());
set_dirty(false);
}
void MyCEGUIGeometryBuffer::setClippingRegion(const Rect& region)
{
core::rectf clip_rect(
region.d_left, region.d_top, region.d_right, region.d_bottom);
if (m_ClipRect != clip_rect)
{
m_ClipRect = clip_rect;
m_ClipRectChanged = true;
}
}
void combo_drag::handle_move(const SDL_MouseMotionEvent& event)
{
if (drag_ == PRESSED)
{
aquire_mouse_lock();
old_location_ = location();
drag_ = PRESSED_MOVE;
}
const int diff_x = event.x - mouse_x_;
const int diff_y = event.y - mouse_y_;
if (drag_ == PRESSED_MOVE
&& std::sqrt(static_cast<float>(diff_x*diff_x + diff_y*diff_y)) > MIN_DRAG_DISTANCE)
{
return;
}
drag_ = MOVED;
SDL_Rect loc = old_location_;
loc.x += diff_x;
loc.y += diff_y;
// Don't allow moving outside clip are
if (clip_rect())
{
const SDL_Rect *clip = clip_rect();
if (loc.x < clip->x)
loc.x = clip->x;
if (loc.x + loc.w > clip->x + clip->w)
loc.x = clip->x + clip->w - loc.w;
if (loc.y < clip->y)
loc.y = clip->y;
if (loc.y + loc.h > clip->y + clip->h)
loc.y = clip->y + clip->h - loc.h;
}
set_location(loc);
}
void*
get_path_iterator(
PyObject* path, PyObject* trans, int remove_nans, int do_clip,
double rect[4], e_snap_mode snap_mode, double stroke_width,
int do_simplify)
{
agg::trans_affine agg_trans = py_to_agg_transformation_matrix(trans, false);
agg::rect_base<double> clip_rect(rect[0], rect[1], rect[2], rect[3]);
PathCleanupIterator* pipeline = new PathCleanupIterator(
path, agg_trans, remove_nans != 0, do_clip != 0,
clip_rect, snap_mode, stroke_width, do_simplify != 0);
return (void*)pipeline;
}
/*
=======================================
画方框
=======================================
*/
CR_API void_t
draw_rect (
__CR_IO__ const sIMAGE* dst,
__CR_IN__ const sRECT* rect,
__CR_IN__ cpix_t color,
__CR_IN__ pixdraw_t pixel_draw
)
{
sRECT clip;
sint_t xx, yy;
/* 剪裁 */
if (!clip_rect(&clip, rect, &dst->clip_win))
return;
/* 上边 */
if (rect->y1 == clip.y1) {
yy = clip.y1;
for (xx = clip.x1; xx <= clip.x2; xx++)
pixel_draw(dst, xx, yy, color);
}
/* 右边 */
if (rect->x2 == clip.x2) {
xx = clip.x2;
for (yy = clip.y1; yy <= clip.y2; yy++)
pixel_draw(dst, xx, yy, color);
}
/* 下边 */
if (rect->y2 == clip.y2) {
yy = clip.y2;
for (xx = clip.x1; xx <= clip.x2; xx++)
pixel_draw(dst, xx, yy, color);
}
/* 左边 */
if (rect->x1 == clip.x1) {
xx = clip.x1;
for (yy = clip.y1; yy <= clip.y2; yy++)
pixel_draw(dst, xx, yy, color);
}
}
CFX_DIBitmap* CFX_DIBSource::StretchTo(int dest_width, int dest_height, FX_DWORD flags, const FX_RECT* pClip) const
{
FX_RECT clip_rect(0, 0, FXSYS_abs(dest_width), FXSYS_abs(dest_height));
if (pClip) {
clip_rect.Intersect(*pClip);
}
if (clip_rect.IsEmpty()) {
return NULL;
}
if (dest_width == m_Width && dest_height == m_Height) {
return Clone(&clip_rect);
}
CFX_ImageStretcher stretcher;
CFX_BitmapStorer storer;
if (stretcher.Start(&storer, this, dest_width, dest_height, clip_rect, flags)) {
stretcher.Continue(NULL);
}
return storer.Detach();
}
void
rect_draw(V4i r, u8 color)
{
rect_tr(&r, PROGRAM->tx, PROGRAM->ty);
clip_rect(&r, &PROGRAM->bitmap_rect);
if (r.max_x != r.min_x && r.max_y != r.min_y)
{
// i32 row_pitch = PROGRAM->bitmap_rect.max_x - PROGRAM->bitmap_rect.min_x;
// u8 *row = PROGRAM->bitmap->data + r.min_x + (r.min_y * row_pitch);
u8 *row = PROGRAM->bitmap->data + r.min_x + (r.min_y * PROGRAM->bitmap->w);
i32 w = r.max_x - r.min_x;
while (r.max_y != r.min_y)
{
memset(row, color, w);
row += PROGRAM->bitmap->w; // row_pitch;
r.max_y--;
}
}
}
CFX_DIBitmap* CFX_DIBSource::StretchTo(int dest_width,
int dest_height,
uint32_t flags,
const FX_RECT* pClip) const {
FX_RECT clip_rect(0, 0, FXSYS_abs(dest_width), FXSYS_abs(dest_height));
if (pClip)
clip_rect.Intersect(*pClip);
if (clip_rect.IsEmpty())
return nullptr;
if (dest_width == m_Width && dest_height == m_Height)
return Clone(&clip_rect);
CFX_BitmapStorer storer;
CFX_ImageStretcher stretcher(&storer, this, dest_width, dest_height,
clip_rect, flags);
if (stretcher.Start())
stretcher.Continue(nullptr);
return storer.Detach().release();
}
void TileSelector::drawContents(Renderer2D &out) const {
int2 offset = innerOffset();
IRect clip_rect(int2(0, 0), clippedRect().size());
for(int n = 0; n < (int)m_tile_list.size(); n++) {
const Tile *tile = m_tile_list[n].tile;
IRect tile_rect = tile->rect();
int2 pos = m_tile_list[n].pos - tile_rect.min - offset;
if(areOverlapping(clip_rect, tile_rect + pos))
tile->draw(out, pos);
}
if(m_selection) {
int2 pos = m_selection->pos - offset;
out.setViewPos(-clippedRect().min - pos + m_selection->tile->rect().min);
IBox box(int3(0, 0, 0), m_selection->tile->bboxSize());
drawBBox(out, box);
// out.addFilledRect(IRect(pos, pos + m_selection->size));
}
}
void VisualServerViewport::_draw_viewport(Viewport *p_viewport) {
/* Camera should always be BEFORE any other 3D */
#if 0
bool scenario_draw_canvas_bg=false;
int scenario_canvas_max_layer=0;
if (!p_viewport->hide_canvas && !p_viewport->disable_environment && scenario_owner.owns(p_viewport->scenario)) {
Scenario *scenario=scenario_owner.get(p_viewport->scenario);
if (scenario->environment.is_valid()) {
if (rasterizer->is_environment(scenario->environment)) {
scenario_draw_canvas_bg=rasterizer->environment_get_background(scenario->environment)==VS::ENV_BG_CANVAS;
scenario_canvas_max_layer=rasterizer->environment_get_background_param(scenario->environment,VS::ENV_BG_PARAM_CANVAS_MAX_LAYER);
}
}
}
bool can_draw_3d=!p_viewport->hide_scenario && camera_owner.owns(p_viewport->camera) && scenario_owner.owns(p_viewport->scenario);
if (scenario_draw_canvas_bg) {
rasterizer->begin_canvas_bg();
}
if (!scenario_draw_canvas_bg && can_draw_3d) {
_draw_viewport_camera(p_viewport,false);
} else if (true /*|| !p_viewport->canvas_list.empty()*/){
//clear the viewport black because of no camera? i seriously should..
if (p_viewport->render_target_clear_on_new_frame || p_viewport->render_target_clear) {
if (p_viewport->transparent_bg) {
rasterizer->clear_viewport(Color(0,0,0,0));
}
else {
Color cc=clear_color;
if (scenario_draw_canvas_bg)
cc.a=0;
rasterizer->clear_viewport(cc);
}
p_viewport->render_target_clear=false;
}
}
#endif
if (p_viewport->clear_mode != VS::VIEWPORT_CLEAR_NEVER) {
VSG::rasterizer->clear_render_target(clear_color);
if (p_viewport->clear_mode == VS::VIEWPORT_CLEAR_ONLY_NEXT_FRAME) {
p_viewport->clear_mode = VS::VIEWPORT_CLEAR_NEVER;
}
}
if (!p_viewport->disable_3d && p_viewport->camera.is_valid()) {
VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
}
if (!p_viewport->hide_canvas) {
int i = 0;
Map<Viewport::CanvasKey, Viewport::CanvasData *> canvas_map;
Rect2 clip_rect(0, 0, p_viewport->size.x, p_viewport->size.y);
RasterizerCanvas::Light *lights = NULL;
RasterizerCanvas::Light *lights_with_shadow = NULL;
RasterizerCanvas::Light *lights_with_mask = NULL;
Rect2 shadow_rect;
int light_count = 0;
for (Map<RID, Viewport::CanvasData>::Element *E = p_viewport->canvas_map.front(); E; E = E->next()) {
Transform2D xf = p_viewport->global_transform * E->get().transform;
VisualServerCanvas::Canvas *canvas = static_cast<VisualServerCanvas::Canvas *>(E->get().canvas);
//find lights in canvas
for (Set<RasterizerCanvas::Light *>::Element *F = canvas->lights.front(); F; F = F->next()) {
RasterizerCanvas::Light *cl = F->get();
if (cl->enabled && cl->texture.is_valid()) {
//not super efficient..
Size2 tsize(VSG::storage->texture_get_width(cl->texture), VSG::storage->texture_get_height(cl->texture));
tsize *= cl->scale;
Vector2 offset = tsize / 2.0;
cl->rect_cache = Rect2(-offset + cl->texture_offset, tsize);
cl->xform_cache = xf * cl->xform;
if (clip_rect.intersects_transformed(cl->xform_cache, cl->rect_cache)) {
cl->filter_next_ptr = lights;
lights = cl;
cl->texture_cache = NULL;
Transform2D scale;
scale.scale(cl->rect_cache.size);
scale.elements[2] = cl->rect_cache.pos;
cl->light_shader_xform = (cl->xform_cache * scale).affine_inverse();
cl->light_shader_pos = cl->xform_cache[2];
if (cl->shadow_buffer.is_valid()) {
cl->shadows_next_ptr = lights_with_shadow;
if (lights_with_shadow == NULL) {
shadow_rect = cl->xform_cache.xform(cl->rect_cache);
} else {
shadow_rect = shadow_rect.merge(cl->xform_cache.xform(cl->rect_cache));
}
lights_with_shadow = cl;
cl->radius_cache = cl->rect_cache.size.length();
}
if (cl->mode == VS::CANVAS_LIGHT_MODE_MASK) {
cl->mask_next_ptr = lights_with_mask;
lights_with_mask = cl;
}
light_count++;
}
VSG::canvas_render->light_internal_update(cl->light_internal, cl);
}
}
//print_line("lights: "+itos(light_count));
canvas_map[Viewport::CanvasKey(E->key(), E->get().layer)] = &E->get();
}
if (lights_with_shadow) {
//update shadows if any
RasterizerCanvas::LightOccluderInstance *occluders = NULL;
//make list of occluders
for (Map<RID, Viewport::CanvasData>::Element *E = p_viewport->canvas_map.front(); E; E = E->next()) {
VisualServerCanvas::Canvas *canvas = static_cast<VisualServerCanvas::Canvas *>(E->get().canvas);
Transform2D xf = p_viewport->global_transform * E->get().transform;
for (Set<RasterizerCanvas::LightOccluderInstance *>::Element *F = canvas->occluders.front(); F; F = F->next()) {
if (!F->get()->enabled)
continue;
F->get()->xform_cache = xf * F->get()->xform;
if (shadow_rect.intersects_transformed(F->get()->xform_cache, F->get()->aabb_cache)) {
F->get()->next = occluders;
occluders = F->get();
}
}
}
//update the light shadowmaps with them
RasterizerCanvas::Light *light = lights_with_shadow;
while (light) {
VSG::canvas_render->canvas_light_shadow_buffer_update(light->shadow_buffer, light->xform_cache.affine_inverse(), light->item_mask, light->radius_cache / 1000.0, light->radius_cache * 1.1, occluders, &light->shadow_matrix_cache);
light = light->shadows_next_ptr;
}
//VSG::canvas_render->reset_canvas();
}
VSG::rasterizer->restore_render_target();
#if 0
if (scenario_draw_canvas_bg && canvas_map.front() && canvas_map.front()->key().layer>scenario_canvas_max_layer) {
_draw_viewport_camera(p_viewport,!can_draw_3d);
scenario_draw_canvas_bg=false;
}
#endif
for (Map<Viewport::CanvasKey, Viewport::CanvasData *>::Element *E = canvas_map.front(); E; E = E->next()) {
VisualServerCanvas::Canvas *canvas = static_cast<VisualServerCanvas::Canvas *>(E->get()->canvas);
//print_line("canvas "+itos(i)+" size: "+itos(I->get()->canvas->child_items.size()));
//print_line("GT "+p_viewport->global_transform+". CT: "+E->get()->transform);
Transform2D xform = p_viewport->global_transform * E->get()->transform;
RasterizerCanvas::Light *canvas_lights = NULL;
RasterizerCanvas::Light *ptr = lights;
while (ptr) {
if (E->get()->layer >= ptr->layer_min && E->get()->layer <= ptr->layer_max) {
ptr->next_ptr = canvas_lights;
canvas_lights = ptr;
}
ptr = ptr->filter_next_ptr;
}
VSG::canvas->render_canvas(canvas, xform, canvas_lights, lights_with_mask, clip_rect);
i++;
#if 0
if (scenario_draw_canvas_bg && E->key().layer>=scenario_canvas_max_layer) {
_draw_viewport_camera(p_viewport,!can_draw_3d);
scenario_draw_canvas_bg=false;
}
#endif
}
#if 0
if (scenario_draw_canvas_bg) {
_draw_viewport_camera(p_viewport,!can_draw_3d);
scenario_draw_canvas_bg=false;
}
#endif
//VSG::canvas_render->canvas_debug_viewport_shadows(lights_with_shadow);
}
}
Py::Object
_path_module::convert_to_svg(const Py::Tuple& args)
{
args.verify_length(5);
PathIterator path(args[0]);
agg::trans_affine trans = py_to_agg_transformation_matrix(args[1].ptr(), false);
Py::Object clip_obj = args[2];
bool do_clip;
agg::rect_base<double> clip_rect(0, 0, 0, 0);
if (clip_obj.isNone() || !clip_obj.isTrue())
{
do_clip = false;
}
else
{
double x1, y1, x2, y2;
Py::Tuple clip_tuple(clip_obj);
x1 = Py::Float(clip_tuple[0]);
y1 = Py::Float(clip_tuple[1]);
x2 = Py::Float(clip_tuple[2]);
y2 = Py::Float(clip_tuple[3]);
clip_rect.init(x1, y1, x2, y2);
do_clip = true;
}
bool simplify;
Py::Object simplify_obj = args[3];
if (simplify_obj.isNone())
{
simplify = path.should_simplify();
}
else
{
simplify = simplify_obj.isTrue();
}
int precision = Py::Int(args[4]);
#if PY_VERSION_HEX < 0x02070000
char format[64];
snprintf(format, 64, "%s.%dg", "%", precision);
#endif
typedef agg::conv_transform<PathIterator> transformed_path_t;
typedef PathNanRemover<transformed_path_t> nan_removal_t;
typedef PathClipper<nan_removal_t> clipped_t;
typedef PathSimplifier<clipped_t> simplify_t;
transformed_path_t tpath(path, trans);
nan_removal_t nan_removed(tpath, true, path.has_curves());
clipped_t clipped(nan_removed, do_clip, clip_rect);
simplify_t simplified(clipped, simplify, path.simplify_threshold());
size_t buffersize = path.total_vertices() * (precision + 5) * 4;
char* buffer = (char *)malloc(buffersize);
char* p = buffer;
const char codes[] = {'M', 'L', 'Q', 'C'};
const int waits[] = { 1, 1, 2, 3};
int wait = 0;
unsigned code;
double x = 0, y = 0;
while ((code = simplified.vertex(&x, &y)) != agg::path_cmd_stop)
{
if (wait == 0)
{
*p++ = '\n';
if (code == 0x4f)
{
*p++ = 'z';
*p++ = '\n';
continue;
}
*p++ = codes[code-1];
wait = waits[code-1];
}
else
{
*p++ = ' ';
}
#if PY_VERSION_HEX >= 0x02070000
char* str;
str = PyOS_double_to_string(x, 'g', precision, 0, NULL);
p += snprintf(p, buffersize - (p - buffer), str);
PyMem_Free(str);
*p++ = ' ';
str = PyOS_double_to_string(y, 'g', precision, 0, NULL);
p += snprintf(p, buffersize - (p - buffer), str);
PyMem_Free(str);
#else
char str[64];
PyOS_ascii_formatd(str, 64, format, x);
p += snprintf(p, buffersize - (p - buffer), str);
*p++ = ' ';
PyOS_ascii_formatd(str, 64, format, y);
p += snprintf(p, buffersize - (p - buffer), str);
#endif
--wait;
}
#if PY3K
PyObject* result = PyUnicode_FromStringAndSize(buffer, p - buffer);
#else
PyObject* result = PyString_FromStringAndSize(buffer, p - buffer);
#endif
free(buffer);
return Py::Object(result, true);
}
void VisualServerViewport::_draw_viewport(Viewport *p_viewport, ARVRInterface::Eyes p_eye) {
/* Camera should always be BEFORE any other 3D */
bool scenario_draw_canvas_bg = false; //draw canvas, or some layer of it, as BG for 3D instead of in front
int scenario_canvas_max_layer = 0;
if (!p_viewport->hide_canvas && !p_viewport->disable_environment && VSG::scene->scenario_owner.owns(p_viewport->scenario)) {
VisualServerScene::Scenario *scenario = VSG::scene->scenario_owner.get(p_viewport->scenario);
if (VSG::scene_render->is_environment(scenario->environment)) {
scenario_draw_canvas_bg = VSG::scene_render->environment_get_background(scenario->environment) == VS::ENV_BG_CANVAS;
scenario_canvas_max_layer = VSG::scene_render->environment_get_canvas_max_layer(scenario->environment);
}
}
bool can_draw_3d = !p_viewport->disable_3d && !p_viewport->disable_3d_by_usage && VSG::scene->camera_owner.owns(p_viewport->camera);
if (p_viewport->clear_mode != VS::VIEWPORT_CLEAR_NEVER) {
VSG::rasterizer->clear_render_target(clear_color);
if (p_viewport->clear_mode == VS::VIEWPORT_CLEAR_ONLY_NEXT_FRAME) {
p_viewport->clear_mode = VS::VIEWPORT_CLEAR_NEVER;
}
}
if (!scenario_draw_canvas_bg && can_draw_3d) {
Ref<ARVRInterface> arvr_interface = ARVRServer::get_singleton()->get_primary_interface();
if (p_viewport->use_arvr && arvr_interface.is_valid()) {
VSG::scene->render_camera(arvr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
} else {
VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
}
}
if (!p_viewport->hide_canvas) {
int i = 0;
Map<Viewport::CanvasKey, Viewport::CanvasData *> canvas_map;
Rect2 clip_rect(0, 0, p_viewport->size.x, p_viewport->size.y);
RasterizerCanvas::Light *lights = NULL;
RasterizerCanvas::Light *lights_with_shadow = NULL;
RasterizerCanvas::Light *lights_with_mask = NULL;
Rect2 shadow_rect;
int light_count = 0;
for (Map<RID, Viewport::CanvasData>::Element *E = p_viewport->canvas_map.front(); E; E = E->next()) {
Transform2D xf = p_viewport->global_transform * E->get().transform;
VisualServerCanvas::Canvas *canvas = static_cast<VisualServerCanvas::Canvas *>(E->get().canvas);
//find lights in canvas
for (Set<RasterizerCanvas::Light *>::Element *F = canvas->lights.front(); F; F = F->next()) {
RasterizerCanvas::Light *cl = F->get();
if (cl->enabled && cl->texture.is_valid()) {
//not super efficient..
Size2 tsize(VSG::storage->texture_get_width(cl->texture), VSG::storage->texture_get_height(cl->texture));
tsize *= cl->scale;
Vector2 offset = tsize / 2.0;
cl->rect_cache = Rect2(-offset + cl->texture_offset, tsize);
cl->xform_cache = xf * cl->xform;
if (clip_rect.intersects_transformed(cl->xform_cache, cl->rect_cache)) {
cl->filter_next_ptr = lights;
lights = cl;
cl->texture_cache = NULL;
Transform2D scale;
scale.scale(cl->rect_cache.size);
scale.elements[2] = cl->rect_cache.position;
cl->light_shader_xform = (cl->xform_cache * scale).affine_inverse();
cl->light_shader_pos = cl->xform_cache[2];
if (cl->shadow_buffer.is_valid()) {
cl->shadows_next_ptr = lights_with_shadow;
if (lights_with_shadow == NULL) {
shadow_rect = cl->xform_cache.xform(cl->rect_cache);
} else {
shadow_rect = shadow_rect.merge(cl->xform_cache.xform(cl->rect_cache));
}
lights_with_shadow = cl;
cl->radius_cache = cl->rect_cache.size.length();
}
if (cl->mode == VS::CANVAS_LIGHT_MODE_MASK) {
cl->mask_next_ptr = lights_with_mask;
lights_with_mask = cl;
}
light_count++;
}
VSG::canvas_render->light_internal_update(cl->light_internal, cl);
}
}
//print_line("lights: "+itos(light_count));
canvas_map[Viewport::CanvasKey(E->key(), E->get().layer)] = &E->get();
}
if (lights_with_shadow) {
//update shadows if any
RasterizerCanvas::LightOccluderInstance *occluders = NULL;
//make list of occluders
for (Map<RID, Viewport::CanvasData>::Element *E = p_viewport->canvas_map.front(); E; E = E->next()) {
VisualServerCanvas::Canvas *canvas = static_cast<VisualServerCanvas::Canvas *>(E->get().canvas);
Transform2D xf = p_viewport->global_transform * E->get().transform;
for (Set<RasterizerCanvas::LightOccluderInstance *>::Element *F = canvas->occluders.front(); F; F = F->next()) {
if (!F->get()->enabled)
continue;
F->get()->xform_cache = xf * F->get()->xform;
if (shadow_rect.intersects_transformed(F->get()->xform_cache, F->get()->aabb_cache)) {
F->get()->next = occluders;
occluders = F->get();
}
}
}
//update the light shadowmaps with them
RasterizerCanvas::Light *light = lights_with_shadow;
while (light) {
VSG::canvas_render->canvas_light_shadow_buffer_update(light->shadow_buffer, light->xform_cache.affine_inverse(), light->item_mask, light->radius_cache / 1000.0, light->radius_cache * 1.1, occluders, &light->shadow_matrix_cache);
light = light->shadows_next_ptr;
}
//VSG::canvas_render->reset_canvas();
}
VSG::rasterizer->restore_render_target();
if (scenario_draw_canvas_bg && canvas_map.front() && canvas_map.front()->key().layer > scenario_canvas_max_layer) {
if (can_draw_3d) {
VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
} else {
VSG::scene->render_empty_scene(p_viewport->scenario, p_viewport->shadow_atlas);
}
scenario_draw_canvas_bg = false;
}
for (Map<Viewport::CanvasKey, Viewport::CanvasData *>::Element *E = canvas_map.front(); E; E = E->next()) {
VisualServerCanvas::Canvas *canvas = static_cast<VisualServerCanvas::Canvas *>(E->get()->canvas);
//print_line("canvas "+itos(i)+" size: "+itos(I->get()->canvas->child_items.size()));
//print_line("GT "+p_viewport->global_transform+". CT: "+E->get()->transform);
Transform2D xform = p_viewport->global_transform * E->get()->transform;
RasterizerCanvas::Light *canvas_lights = NULL;
RasterizerCanvas::Light *ptr = lights;
while (ptr) {
if (E->get()->layer >= ptr->layer_min && E->get()->layer <= ptr->layer_max) {
ptr->next_ptr = canvas_lights;
canvas_lights = ptr;
}
ptr = ptr->filter_next_ptr;
}
VSG::canvas->render_canvas(canvas, xform, canvas_lights, lights_with_mask, clip_rect);
i++;
if (scenario_draw_canvas_bg && E->key().layer >= scenario_canvas_max_layer) {
if (can_draw_3d) {
VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
} else {
VSG::scene->render_empty_scene(p_viewport->scenario, p_viewport->shadow_atlas);
}
scenario_draw_canvas_bg = false;
}
}
if (scenario_draw_canvas_bg) {
if (can_draw_3d) {
VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
} else {
VSG::scene->render_empty_scene(p_viewport->scenario, p_viewport->shadow_atlas);
}
scenario_draw_canvas_bg = false;
}
//VSG::canvas_render->canvas_debug_viewport_shadows(lights_with_shadow);
}
}
bool
Warp::accelerated_cairorender(Context context, cairo_t *cr, int quality, const RendDesc &renddesc_, ProgressCallback *cb)const
{
Point src_tl=param_src_tl.get(Point());
Point src_br=param_src_br.get(Point());
Point dest_tl=param_dest_tl.get(Point());
Point dest_tr=param_dest_tr.get(Point());
Point dest_bl=param_dest_bl.get(Point());
Point dest_br=param_dest_br.get(Point());
Real horizon=param_horizon.get(Real());
bool clip=param_clip.get(bool());
SuperCallback stageone(cb,0,9000,10000);
SuperCallback stagetwo(cb,9000,10000,10000);
RendDesc renddesc(renddesc_);
// Untransform the render desc
if(!cairo_renddesc_untransform(cr, renddesc))
return false;
Real pw=(renddesc.get_w())/(renddesc.get_br()[0]-renddesc.get_tl()[0]);
Real ph=(renddesc.get_h())/(renddesc.get_br()[1]-renddesc.get_tl()[1]);
if(cb && !cb->amount_complete(0,10000))
return false;
Point tl(renddesc.get_tl());
Point br(renddesc.get_br());
Rect bounding_rect;
Rect render_rect(tl,br);
Rect clip_rect(Rect::full_plane());
Rect dest_rect(dest_tl,dest_br); dest_rect.expand(dest_tr).expand(dest_bl);
Real zoom_factor(1.0);
// Quick exclusion clip, if necessary
if(clip && !intersect(render_rect,dest_rect))
{
cairo_save(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR);
cairo_paint(cr);
cairo_restore(cr);
return true;
}
{
Rect other(render_rect);
if(clip)
other&=dest_rect;
Point min(other.get_min());
Point max(other.get_max());
bool init_point_set=false;
// Point trans_point[4];
Point p;
// Real trans_z[4];
Real z,minz(10000000000000.0f),maxz(0);
//! \todo checking the 4 corners for 0<=z<horizon*2 and using
//! only 4 corners which satisfy this condition isn't the
//! right thing to do. It's possible that none of the 4
//! corners fall within that range, and yet content of the
//! tile does.
p=transform_forward(min);
z=transform_backward_z(p);
if(z>0 && z<horizon*2)
{
if(init_point_set)
bounding_rect.expand(p);
else
bounding_rect=Rect(p);
init_point_set=true;
maxz=std::max(maxz,z);
minz=std::min(minz,z);
}
p=transform_forward(max);
z=transform_backward_z(p);
if(z>0 && z<horizon*2)
{
if(init_point_set)
bounding_rect.expand(p);
else
bounding_rect=Rect(p);
init_point_set=true;
maxz=std::max(maxz,z);
minz=std::min(minz,z);
}
swap(min[1],max[1]);
p=transform_forward(min);
z=transform_backward_z(p);
if(z>0 && z<horizon*2)
{
if(init_point_set)
bounding_rect.expand(p);
else
bounding_rect=Rect(p);
init_point_set=true;
maxz=std::max(maxz,z);
minz=std::min(minz,z);
}
p=transform_forward(max);
z=transform_backward_z(p);
if(z>0 && z<horizon*2)
{
if(init_point_set)
bounding_rect.expand(p);
else
bounding_rect=Rect(p);
init_point_set=true;
maxz=std::max(maxz,z);
minz=std::min(minz,z);
}
if(!init_point_set)
{
cairo_save(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR);
cairo_paint(cr);
cairo_restore(cr);
return true;
}
zoom_factor=(1+(maxz-minz));
}
#ifdef ACCEL_WARP_IS_BROKEN
return Layer::accelerated_cairorender(context,cr,quality,renddesc, cb);
#else
/*swap(tl[1],br[1]);
bounding_rect
.expand(transform_forward(tl))
.expand(transform_forward(br))
;
swap(tl[1],br[1]);*/
//synfig::warning("given window: [%f,%f]-[%f,%f] %dx%d",tl[0],tl[1],br[0],br[1],renddesc.get_w(),renddesc.get_h());
//synfig::warning("Projected: [%f,%f]-[%f,%f]",bounding_rect.get_min()[0],bounding_rect.get_min()[1],bounding_rect.get_max()[0],bounding_rect.get_max()[1]);
// If we are clipping, then go ahead and clip to the
// source rectangle
if(clip)
clip_rect&=Rect(src_tl,src_br);
// Bound ourselves to the bounding rectangle of
// what is under us
clip_rect&=context.get_full_bounding_rect();//.expand_x(abs(zoom_factor/pw)).expand_y(abs(zoom_factor/ph));
bounding_rect&=clip_rect;
Point min_point(bounding_rect.get_min());
Point max_point(bounding_rect.get_max());
// we're going to divide by the difference of these pairs soon;
// if they're the same, we'll be dividing by zero, and we don't
// want to do that!
// \todo what should we do in this case?
if (min_point[0] == max_point[0]) max_point[0] += 0.001;
if (min_point[1] == max_point[1]) max_point[1] += 0.001;
if(tl[0]>br[0])
{
tl[0]=max_point[0];
br[0]=min_point[0];
}
else
{
br[0]=max_point[0];
tl[0]=min_point[0];
}
if(tl[1]>br[1])
{
tl[1]=max_point[1];
br[1]=min_point[1];
}
else
{
br[1]=max_point[1];
tl[1]=min_point[1];
}
const int tmp_d(max(renddesc.get_w(),renddesc.get_h()));
Real src_pw=(tmp_d*zoom_factor)/(br[0]-tl[0]);
Real src_ph=(tmp_d*zoom_factor)/(br[1]-tl[1]);
RendDesc desc(renddesc);
desc.clear_flags();
//desc.set_flags(RendDesc::PX_ASPECT);
desc.set_tl(tl);
desc.set_br(br);
desc.set_wh(ceil_to_int(src_pw*(br[0]-tl[0])),ceil_to_int(src_ph*(br[1]-tl[1])));
//synfig::warning("surface to render: [%f,%f]-[%f,%f] %dx%d",desc.get_tl()[0],desc.get_tl()[1],desc.get_br()[0],desc.get_br()[1],desc.get_w(),desc.get_h());
if(desc.get_w()==0 && desc.get_h()==0)
{
cairo_save(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR);
cairo_paint(cr);
cairo_restore(cr);
return true;
}
// Recalculate the pixel widths for the src renddesc
src_pw=(desc.get_w())/(desc.get_br()[0]-desc.get_tl()[0]);
src_ph=(desc.get_h())/(desc.get_br()[1]-desc.get_tl()[1]);
cairo_surface_t* source=cairo_surface_create_similar(cairo_get_target(cr), CAIRO_CONTENT_COLOR_ALPHA, desc.get_w(),desc.get_h());
cairo_surface_t* surface=cairo_surface_create_similar(cairo_get_target(cr), CAIRO_CONTENT_COLOR_ALPHA,renddesc.get_w(), renddesc.get_h());
cairo_t* subcr=cairo_create(source);
cairo_scale(subcr, 1/desc.get_pw(), 1/desc.get_ph());
cairo_translate(subcr, -desc.get_tl()[0], -desc.get_tl()[1]);
if(!context.accelerated_cairorender(subcr,quality,desc,&stageone))
return false;
cairo_destroy(subcr);
int surfacew, surfaceh, sourcew, sourceh;
CairoSurface csurface(surface);
CairoSurface csource(source);
csurface.map_cairo_image();
csource.map_cairo_image();
surfacew=csurface.get_w();
surfaceh=csurface.get_h();
sourcew=csource.get_w();
sourceh=csource.get_h();
CairoSurface::pen pen(csurface.begin());
// Do the warp
{
int x,y;
float u,v;
Point point,tmp;
for(y=0,point[1]=renddesc.get_tl()[1];y<surfaceh;y++,pen.inc_y(),pen.dec_x(x),point[1]+=1.0/ph)
{
for(x=0,point[0]=renddesc.get_tl()[0];x<surfacew;x++,pen.inc_x(),point[0]+=1.0/pw)
{
tmp=transform_forward(point);
const float z(transform_backward_z(tmp));
if(!clip_rect.is_inside(tmp) || !(z>0 && z<horizon))
{
csurface[y][x]=Color::alpha();
continue;
}
u=(tmp[0]-tl[0])*src_pw;
v=(tmp[1]-tl[1])*src_ph;
if(u<0 || v<0 || u>=sourcew || v>=sourceh || isnan(u) || isnan(v))
csurface[y][x]=context.get_cairocolor(tmp);
else
{
// CUBIC
if(quality<=4)
csurface[y][x]=csource.cubic_sample_cooked(u,v);
// INTEPOLATION_LINEAR
else if(quality<=6)
csurface[y][x]=csource.linear_sample_cooked(u,v);
else
// NEAREST_NEIGHBOR
csurface[y][x]=csource[floor_to_int(v)][floor_to_int(u)];
}
}
if((y&31)==0 && cb)
{
if(!stagetwo.amount_complete(y,surfaceh))
return false;
}
}
}
#endif
if(cb && !cb->amount_complete(10000,10000)) return false;
csurface.unmap_cairo_image();
csource.unmap_cairo_image();
cairo_surface_destroy(source);
cairo_save(cr);
cairo_translate(cr, renddesc.get_tl()[0], renddesc.get_tl()[1]);
cairo_scale(cr, renddesc.get_pw(), renddesc.get_ph());
cairo_set_source_surface(cr, surface, 0, 0);
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
cairo_paint(cr);
cairo_restore(cr);
cairo_surface_destroy(surface);
return true;
}
void GroupEditor::drawContents(Renderer2D &out) const {
int2 offset = innerOffset();
for(int n = 0; n < m_tile_group->entryCount(); n++)
m_tile_group->entryTile(n)->m_temp = n;
IRect clip_rect(int2(0, 0), clippedRect().size());
for(int n = 0; n < (int)m_tile_list.size(); n++) {
const ui::TileList::Entry &entry = m_tile_list[n];
entry.is_selected = m_mode == mAddRemove?
m_tile_group->isValidEntryId(entry.tile->m_temp, entry.tile) :
entry.group_id == m_selected_group_id;
IRect tile_rect = entry.tile->rect();
int2 pos = entry.pos - tile_rect.min - offset;
if(areOverlapping(clip_rect, tile_rect + pos))
entry.tile->draw(out, pos);
}
DTexture::unbind();
for(int n = 0; n < (int)m_tile_list.size(); n++) {
const ui::TileList::Entry &entry = m_tile_list[n];
if(!entry.is_selected)
continue;
Color col = m_tile_group->isEntryDirty(entry.tile->m_temp)? ColorId::red : ColorId::white;
int2 pos = entry.pos - offset;
out.addRect(IRect(pos, pos + entry.size), col);
}
if(m_mode == mModify && m_selected_group_id != -1) {
IRect edit_rect(clippedRect().max - int2(280, 250), clippedRect().max - int2(5, 0));
int2 center = edit_rect.center();
out.setViewPos(-center);
int2 half_size = edit_rect.size() / 2;
out.addFilledRect(IRect(-half_size, half_size), FColor(0.3f, 0.3f, 0.3f));
drawBBox(out, IBox({-9, 0, -9}, {9, 1, 9}), ColorId::white);
auto font = res::getFont(WindowStyle::fonts[0]);
for(int n = 0; n < TileGroup::Group::side_count; n++) {
out.setViewPos(-center - worldToScreen(TileGroup::Group::s_side_offsets[n] * 9));
font->draw(out, float2(0, 0), {ColorId::white}, format("%d", m_tile_group->groupSurface(m_selected_group_id, n)));
}
out.setViewPos(-center +edit_rect.size() / 2);
font->draw(out, float2(0, 0), {ColorId::white}, format("setting surface: %d", m_selected_surface_id));
/*
const char *names[] = {
"",
"snow",
"gravel",
"dirt",
"grass",
"mud",
"mud_cracked",
"sand",
"green goo",
};
out.setViewPos(-int2(bottom_rect.max.x - 200, bottom_rect.min.y));
for(int n = 0; n < arraySize(names); n++)
font->draw(int2(0, 10), ColorId::white,
m_selected_surface_id == n? "%d: [%s]\n" : "%d: %s\n", n, names[n]); */
out.setViewPos(-clippedRect().min);
}
if(m_current_entry)
m_font->draw(out, float2(5, height() - 20), {ColorId::white, ColorId::black},
format("%s", m_current_entry->tile->resourceName().c_str()));
}
void cTextField::draw(){
if(!visible) return;
static const sf::Color hiliteClr = {127,127,127}, ipClr = {92, 92, 92};
inWindow->setActive();
rectangle outline = frame;
outline.inset(-2,-2);
fill_rect(*inWindow, outline, sf::Color::White);
frame_rect(*inWindow, outline, sf::Color::Black);
std::string contents = getText();
TextStyle style;
style.font = FONT_PLAIN;
style.pointSize = 12;
style.colour = sf::Color::Black;
style.lineHeight = 16;
size_t ip_offset = 0;
hilite_t hilite = {insertionPoint, selectionPoint};
if(selectionPoint < insertionPoint) std::swap(hilite.first,hilite.second);
if(haveFocus && contents.length() >= 1 && changeMade) {
text_rect = frame;
text_rect.inset(2,2);
// Determine which line the insertion and selection points are on
clip_rect(*inWindow, {0,0,0,0}); // To prevent drawing
hilite_t tmp_hilite = hilite;
// Manipulate this to ensure that there is a hilited area
std::string dummy_str = contents + " ";
if(tmp_hilite.first >= tmp_hilite.second)
tmp_hilite.second = tmp_hilite.first + 1;
std::vector<rectangle> rects = draw_string_hilite(*inWindow, text_rect, dummy_str, style, {tmp_hilite}, {0,0,0});
if(!rects.empty()) {
// We only care about the first and last rects. Furthermore, we only really need one point
location ip_pos = rects[0].centre(), sp_pos = rects[rects.size() - 1].centre();
if(selectionPoint < insertionPoint) std::swap(ip_pos, sp_pos);
// Prioritize selection point being visible. If possible, also keep insertion point visible.
// We do this by first ensuring the insertion point is visible, then doing the same
// for the selection point.
while(!ip_pos.in(frame)) {
text_rect.offset(0,-14);
ip_pos.y -= 14;
sp_pos.y -= 14;
}
while(!sp_pos.in(frame)) {
int shift = selectionPoint < insertionPoint ? 14 : -14;
text_rect.offset(0,shift);
ip_pos.y += shift;
sp_pos.y += shift;
}
}
undo_clip(*inWindow);
changeMade = false;
}
clip_rect(*inWindow, frame);
ip_col = ip_row = -1;
if(haveFocus) {
snippets = draw_string_sel(*inWindow, text_rect, contents, style, {hilite}, hiliteClr);
int iSnippet = -1, sum = 0;
ip_offset = insertionPoint;
for(size_t i = 0; i < snippets.size(); i++) {
size_t snippet_len = snippets[i].text.length();
sum += snippet_len;
if(sum >= insertionPoint) {
iSnippet = i;
break;
}
ip_offset -= snippet_len;
}
std::string pre_ip = iSnippet >= 0 ? snippets[iSnippet].text.substr(0, ip_offset) : "";
ip_offset = string_length(pre_ip, style);
if(ip_timer.getElapsedTime().asMilliseconds() < 500) {
// printf("Blink on (%d); ", ip_timer.getElapsedTime().asMilliseconds());
rectangle ipRect = {0, 0, 15, 1};
if(iSnippet >= 0)
ipRect.offset(snippets[iSnippet].at.x + ip_offset, snippets[iSnippet].at.y + 1);
else ipRect.offset(frame.topLeft()), ipRect.offset(3,2);
fill_rect(*inWindow, ipRect, ipClr);
} else if(ip_timer.getElapsedTime().asMilliseconds() > 1000) {
// printf("Blink off (%d); ", ip_timer.getElapsedTime().asMilliseconds());
ip_timer.restart();
}
// Record it so that we can calculate up/down arrow key results
ip_col = ip_offset;
ip_row = iSnippet;
} else {
rectangle text_rect = frame;
text_rect.inset(2,2);
win_draw_string(*inWindow, text_rect, contents, eTextMode::WRAP, style);
}
undo_clip(*inWindow);
}