X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fbufferable.cpp;h=502c270c8f6bad09861841847e1dc71d70d006c7;hb=5003bcfeb0832ec2d0f74f4149bc97888a70a900;hp=24c0f2789f4bae1bf256237587509ff40c408e68;hpb=5a3966187c59c8763b7109d252875939e70cc151;p=libs%2Fgl.git diff --git a/source/core/bufferable.cpp b/source/core/bufferable.cpp index 24c0f278..502c270c 100644 --- a/source/core/bufferable.cpp +++ b/source/core/bufferable.cpp @@ -8,6 +8,23 @@ using namespace std; namespace Msp { namespace GL { +Bufferable::Bufferable(Bufferable &&other): + buffer(other.buffer), + offset(other.offset), + next_in_buffer(other.next_in_buffer), + prev_in_buffer(other.prev_in_buffer), + location_dirty(other.location_dirty), + dirty(other.dirty) +{ + other.buffer = 0; + other.next_in_buffer = 0; + other.prev_in_buffer = 0; + if(next_in_buffer) + next_in_buffer->prev_in_buffer = this; + if(prev_in_buffer) + prev_in_buffer->next_in_buffer = this; +} + Bufferable::~Bufferable() { unlink_from_buffer(); @@ -33,7 +50,7 @@ void Bufferable::use_buffer(Buffer *buf, Bufferable *prev) } location_dirty = true; - dirty = true; + mark_dirty(); update_offset(); } @@ -43,26 +60,30 @@ void Bufferable::change_buffer(Buffer *buf) { b->buffer = buf; b->location_dirty = true; - b->dirty = true; + b->mark_dirty(); } for(Bufferable *b=prev_in_buffer; b; b=b->prev_in_buffer) { b->buffer = buf; b->location_dirty = true; - b->dirty = true; + b->mark_dirty(); } } -unsigned Bufferable::get_required_buffer_size() const +size_t Bufferable::get_required_buffer_size(bool align) const { const Bufferable *last = this; for(; last->next_in_buffer; last=last->next_in_buffer) ; - return last->offset+last->get_data_size(); -} - -Bufferable::AsyncUpdater *Bufferable::refresh_async() const -{ - return dirty ? new AsyncUpdater(*this) : 0; + size_t size = last->offset+last->get_data_size(); + if(align) + { + const Bufferable *first = this; + for(; first->prev_in_buffer; first=first->prev_in_buffer) ; + size_t alignment = first->get_alignment(); + size += alignment-1; + size -= size%alignment; + } + return size; } void Bufferable::unlink_from_buffer() @@ -82,18 +103,18 @@ void Bufferable::unlink_from_buffer() void Bufferable::update_offset() { - unsigned new_offset = 0; + size_t new_offset = 0; if(prev_in_buffer) new_offset = prev_in_buffer->offset+prev_in_buffer->get_data_size(); - unsigned align = get_alignment(); + size_t align = get_alignment(); new_offset += align-1; new_offset -= new_offset%align; if(new_offset!=offset) { offset = new_offset; location_dirty = true; - dirty = true; + mark_dirty(); } if(next_in_buffer) @@ -101,20 +122,24 @@ void Bufferable::update_offset() else if(buffer && offset+get_data_size()>buffer->get_size()) { location_dirty = true; - dirty = true; + mark_dirty(); } } +void Bufferable::mark_dirty() +{ + dirty = true; +} + void Bufferable::upload_data(char *target) const { if(!buffer) throw invalid_operation("Bufferable::upload_data"); - unsigned data_size = get_data_size(); + size_t data_size = get_data_size(); if(location_dirty) { buffer->require_size(offset+data_size); - location_changed(buffer, offset, data_size); location_dirty = false; }