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);
}
bool GameScene::init() {
Scene = this;
ShaderLayer::init("shaders/vignette.glsl");
rendTexSprite->getGLProgramState()->setUniformVec2("darkness", Vec2(1,1));
mGame = new GameLogic(this);
mGame->mWinGameEvent = [this]{onWinGame();};
createControlPad();
createMenuButtons();
#if 0
Rect r = VisibleRect::getVisibleRect();
Size sz(r.size);
auto testsp = Sprite::create();
testsp->setContentSize(sz);
testsp->setTag(1024);
testsp->setTexture(renderTextureBlur->getSprite()->getTexture());
addChild(testsp,5000);
r.size = sz;
testsp->setTextureRect(r);
auto ruv = r;
ruv.size = renderTexture->getSprite()->getTexture()->getContentSizeInPixels() / 4;
testsp->setPosition(VisibleRect::center());
testsp->setFlippedY(true);
testsp->setTextureCoords(ruv);
//testsp->addEffect(EffectBloom::create(), 1);
//testsp->addEffect(EffectBlur::create(), 2);
testsp->setBlendFunc({GL_ONE,GL_ONE});
//auto visibleRect = VisibleRect::getVisibleRect();
//testsp->setScale(visibleRect.size.width / sz.width, visibleRect.size.height / sz.height);
#endif
return true;
}
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);
}
void Sprite::updateTransform()
{
CCASSERT(_batchNode, "updateTransform is only valid when Sprite is being rendered using an SpriteBatchNode");
// recalculate matrix only if it is dirty
if( isDirty() ) {
// If it is not visible, or one of its ancestors is not visible, then do nothing:
if( !_visible || ( _parent && _parent != _batchNode && static_cast<Sprite*>(_parent)->_shouldBeHidden) )
{
_quad.br.vertices.setZero();
_quad.tl.vertices.setZero();
_quad.tr.vertices.setZero();
_quad.bl.vertices.setZero();
_shouldBeHidden = true;
}
else
{
_shouldBeHidden = false;
if( ! _parent || _parent == _batchNode )
{
_transformToBatch = getNodeToParentTransform();
}
else
{
CCASSERT( dynamic_cast<Sprite*>(_parent), "Logic error in Sprite. Parent must be a Sprite");
const Mat4 &nodeToParent = getNodeToParentTransform();
Mat4 &parentTransform = static_cast<Sprite*>(_parent)->_transformToBatch;
_transformToBatch = parentTransform * nodeToParent;
}
//
// calculate the Quad based on the Affine Matrix
//
Size &size = _rect.size;
float x1 = _offsetPosition.x;
float y1 = _offsetPosition.y;
float x2 = x1 + size.width;
float y2 = y1 + size.height;
float x = _transformToBatch.m[12];
float y = _transformToBatch.m[13];
float cr = _transformToBatch.m[0];
float sr = _transformToBatch.m[1];
float cr2 = _transformToBatch.m[5];
float sr2 = -_transformToBatch.m[4];
float ax = x1 * cr - y1 * sr2 + x;
float ay = x1 * sr + y1 * cr2 + y;
float bx = x2 * cr - y1 * sr2 + x;
float by = x2 * sr + y1 * cr2 + y;
float cx = x2 * cr - y2 * sr2 + x;
float cy = x2 * sr + y2 * cr2 + y;
float dx = x1 * cr - y2 * sr2 + x;
float dy = x1 * sr + y2 * cr2 + y;
_quad.bl.vertices.set(SPRITE_RENDER_IN_SUBPIXEL(ax), SPRITE_RENDER_IN_SUBPIXEL(ay), _positionZ);
_quad.br.vertices.set(SPRITE_RENDER_IN_SUBPIXEL(bx), SPRITE_RENDER_IN_SUBPIXEL(by), _positionZ);
_quad.tl.vertices.set(SPRITE_RENDER_IN_SUBPIXEL(dx), SPRITE_RENDER_IN_SUBPIXEL(dy), _positionZ);
_quad.tr.vertices.set(SPRITE_RENDER_IN_SUBPIXEL(cx), SPRITE_RENDER_IN_SUBPIXEL(cy), _positionZ);
setTextureCoords(_rect);
}
// MARMALADE CHANGE: ADDED CHECK FOR nullptr, TO PERMIT SPRITES WITH NO BATCH NODE / TEXTURE ATLAS
if (_textureAtlas)
{
_textureAtlas->updateQuad(&_quad, _atlasIndex);
}
_recursiveDirty = false;
setDirty(false);
}
Node::updateTransform();
}
/**
* 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);
}
}
}
}