111 lines
3.6 KiB
C++
111 lines
3.6 KiB
C++
|
/*
|
||
|
|
* Copyright (c) 2010-2011 OTClient <https://github.com/edubart/otclient>
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
* of this software and associated documentation files (the "Software"), to deal
|
||
|
|
* in the Software without restriction, including without limitation the rights
|
||
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
* copies of the Software, and to permit persons to whom the Software is
|
||
|
|
* furnished to do so, subject to the following conditions:
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice shall be included in
|
||
|
|
* all copies or substantial portions of the Software.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||
|
|
* THE SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "coordsbuffer.h"
|
||
|
|
|
||
|
|
void CoordsBuffer::clear()
|
||
|
|
{
|
||
|
|
m_destRects.reset();
|
||
|
|
m_srcRects.reset();
|
||
|
|
m_textureCoords.clear();
|
||
|
|
m_vertexCoords.clear();
|
||
|
|
m_updateCache = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void CoordsBuffer::addRect(const Rect& dest)
|
||
|
|
{
|
||
|
|
m_destRects << dest;
|
||
|
|
m_updateCache = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void CoordsBuffer::addRect(const Rect& dest, const Rect& src)
|
||
|
|
{
|
||
|
|
m_destRects << dest;
|
||
|
|
m_srcRects << src;
|
||
|
|
m_updateCache = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void CoordsBuffer::addBoudingRect(const Rect& dest, int innerLineWidth)
|
||
|
|
{
|
||
|
|
int left = dest.left();
|
||
|
|
int right = dest.right();
|
||
|
|
int top = dest.top();
|
||
|
|
int bottom = dest.bottom();
|
||
|
|
int width = dest.width();
|
||
|
|
int height = dest.height();
|
||
|
|
int w = innerLineWidth;
|
||
|
|
|
||
|
|
addRect(Rect(left, top, width - w, w)); // top
|
||
|
|
addRect(Rect(right - w + 1, top, w, height - w)); // right
|
||
|
|
addRect(Rect(left + w, bottom - w + 1, width - w, w)); // bottom
|
||
|
|
addRect(Rect(left, top + w, w, height - w)); // left
|
||
|
|
m_updateCache = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void CoordsBuffer::addRepeatedRects(const Rect& dest, const Rect& src)
|
||
|
|
{
|
||
|
|
if(dest.isEmpty() || src.isEmpty())
|
||
|
|
return;
|
||
|
|
|
||
|
|
Rect virtualDest(0, 0, dest.size());
|
||
|
|
for(int y = 0; y <= virtualDest.height(); y += src.height()) {
|
||
|
|
for(int x = 0; x <= virtualDest.width(); x += src.width()) {
|
||
|
|
Rect partialDest(x, y, src.size());
|
||
|
|
Rect partialSrc(src);
|
||
|
|
|
||
|
|
// partialCoords to screenCoords bottomRight
|
||
|
|
if(partialDest.bottom() > virtualDest.bottom()) {
|
||
|
|
partialSrc.setBottom(partialSrc.bottom() + (virtualDest.bottom() - partialDest.bottom()));
|
||
|
|
partialDest.setBottom(virtualDest.bottom());
|
||
|
|
}
|
||
|
|
if(partialDest.right() > virtualDest.right()) {
|
||
|
|
partialSrc.setRight(partialSrc.right() + (virtualDest.right() - partialDest.right()));
|
||
|
|
partialDest.setRight(virtualDest.right());
|
||
|
|
}
|
||
|
|
|
||
|
|
partialDest.translate(dest.topLeft());
|
||
|
|
m_destRects << partialDest;
|
||
|
|
m_srcRects << partialSrc;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
m_updateCache = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void CoordsBuffer::cacheVertexArrays()
|
||
|
|
{
|
||
|
|
if(!m_updateCache)
|
||
|
|
return;
|
||
|
|
|
||
|
|
int numDestRects = m_destRects.size();
|
||
|
|
int numSrcRects = m_srcRects.size();
|
||
|
|
m_vertexCoords.clear();
|
||
|
|
m_textureCoords.clear();
|
||
|
|
|
||
|
|
for(int i=0;i<numDestRects;++i) {
|
||
|
|
m_vertexCoords.addRect(m_destRects[i]);
|
||
|
|
if(numSrcRects == numDestRects)
|
||
|
|
m_textureCoords.addRect(m_srcRects[i]);
|
||
|
|
}
|
||
|
|
|
||
|
|
m_updateCache = false;
|
||
|
|
}
|