void Sprite::setTextureRect(const Rect& rect, bool rotated, const Size& untrimmedSize)
{
_rectRotated = rotated;
setContentSize(untrimmedSize);
setVertexRect(rect);
setTextureCoords(rect);
float relativeOffsetX = _unflippedOffsetPositionFromCenter.x;
float relativeOffsetY = _unflippedOffsetPositionFromCenter.y;
// issue #732
if (_flippedX)
{
relativeOffsetX = -relativeOffsetX;
}
if (_flippedY)
{
relativeOffsetY = -relativeOffsetY;
}
_offsetPosition.x = relativeOffsetX + (_contentSize.width - _rect.size.width) / 2;
_offsetPosition.y = relativeOffsetY + (_contentSize.height - _rect.size.height) / 2;
// rendering using batch node
if (_batchNode)
{
// update dirty_, don't update recursiveDirty_
setDirty(true);
}
else
{
// self rendering
// Atlas: Vertex
float x1 = 0.0f + _offsetPosition.x;
float y1 = 0.0f + _offsetPosition.y;
float x2 = x1 + _rect.size.width;
float y2 = y1 + _rect.size.height;
// Don't update Z.
_quad.bl.vertices.set(x1, y1, 0.0f);
_quad.br.vertices.set(x2, y1, 0.0f);
_quad.tl.vertices.set(x1, y2, 0.0f);
_quad.tr.vertices.set(x2, y2, 0.0f);
}
_polyInfo.setQuad(&_quad);
}
void CALabel::setImageRect(const CCRect& rect)
{
m_bRectRotated = false;
setVertexRect(rect);
setImageCoords(rect);
if (m_pobBatchView)
{
setDirty(true);
}
else
{
this->updateImageRect();
}
}
void CATextField::setImageRect(const CCRect& rect)
{
m_bRectRotated = false;
setVertexRect(rect);
setImageCoords(rect);
if (m_pobBatchView)
{
// update dirty_, don't update recursiveDirty_
setDirty(true);
}
else
{
this->updateImageRect();
}
}
void Sprite::setTextureRect(const Rect& rect, bool rotated, const Size& untrimmedSize)
{
_rectRotated = rotated;
setContentSize(untrimmedSize);
setVertexRect(rect);
setTextureCoords(rect);
_offsetPosition.x = (contentSize.width - _rect.size.width) / 2;
_offsetPosition.y = (contentSize.height - _rect.size.height) / 2;
// self rendering
// Atlas: Vertex
float x1 = 0 + _offsetPosition.x;
float y1 = 0 + _offsetPosition.y;
float x2 = x1 + _rect.size.width;
float y2 = y1 + _rect.size.height;
FKLOG("Sprite vertexs:x1 %.4f,y1 %.4f,x2 %.4f,y2 %.4f",x1,y1,x2,y2);
/*
* _____(x2,y2)
| |
|(x1,y1)___|
3_____4
| |
|1____2|
*/
//leftB rightTop;
float vertexs[] = {x1,y1,0,
x2,y1,0,
x1,y2,0,
x2,y2,0};
//{ -0.5,-0.5,0,0.5,-0.5,0,-0.5,0.5,0,0.5,0.5,0};
_vbo->updateData(VERTEX_INDEX,3,vertexs);
}
/**
* 设置数据
*/
void MapCoordLine::setTextureRect(const CCRect& rect, bool rotated, const CCSize& untrimmedSize)
{
m_bRectRotated = rotated;
setContentSize(untrimmedSize);
setVertexRect(rect);
setTextureCoords(rect); // 设置纹理坐标
CCPoint relativeOffset = m_obUnflippedOffsetPositionFromCenter;
// issue #732
if (m_bFlipX)
{
relativeOffset.x = -relativeOffset.x;
}
if (m_bFlipY)
{
relativeOffset.y = -relativeOffset.y;
}
m_obOffsetPosition.x = relativeOffset.x + (m_tContentSize.width - m_obRect.size.width) / 2;
m_obOffsetPosition.y = relativeOffset.y + (m_tContentSize.height - m_obRect.size.height) / 2;
// rendering using batch node
if (m_pobBatchNode)
{
// update dirty_, don't update recursiveDirty_
setDirty(true);
}
else
{
// self rendering
// Atlas: Vertex
float x = 0 + m_obOffsetPosition.x;
float y = 0 + m_obOffsetPosition.y;
// Atlas: Color
ccColor4B tmpColor = { 67,67, 76, 255 };
// 设置顶点坐标
// Don't update Z.
int eachWidth = _eachWidth;
int eachHeight = _eachHeight;
if (eachWidth > _width) eachWidth = _width;
if (eachHeight > _height) eachHeight = _height;
std::vector<ccV3F_C4B_T2F> tpoints;
int widthSize = _width / eachWidth ;
int heightSize = _height/ eachHeight;
for (int i = 0; i < widthSize + 1;i++)
{ // 生成横向点
ccV3F_C4B_T2F point;
point.vertices = vertex3(i * eachWidth + x,0,0); // y,z 均为0
tpoints.push_back(point);
point.vertices = vertex3(i * eachWidth + x,_height,0); // y 为最高值z 均为0
tpoints.push_back(point);
}
for (int j = 0; j < heightSize + 1;j++)
{
ccV3F_C4B_T2F point;
point.vertices = vertex3(0,j * eachHeight + y,0); // y,z 均为0
tpoints.push_back(point);
point.vertices = vertex3(_width,j * eachHeight + y,0); // y 为最高值z 均为0
tpoints.push_back(point);
} // 生成顶点集合
for (int i = 0; i < tpoints.size()/2;i++)
{
ccV3F_C4B_T2F p;
static int indexs[] = {0,1}; // 固态的指定渲染的引索号
static float textures[] = {0,1,0,0,1,1,1,0}; // 纹理映射点
for (int z = 0; z < 2;z++)
{
p.vertices = tpoints[i*2+indexs[z]].vertices;
p.colors = tmpColor;
p.texCoords.u = textures[indexs[z]*2];
p.texCoords.v = textures[indexs[z]*2+1];
points.push_back(p);
}
}
}
}
