void HelloWorld::draw(Renderer *renderer, const Mat4 &transform, uint32_t flags)
{
Layer::draw(renderer, transform, flags);
// Draw debug for Box2D.
ccGLEnableVertexAttribs(kCCVertexAttribFlag_Position);
kmGLPushMatrix();
m_world->DrawDebugData();
kmGLPopMatrix();
}
void HelloWorld::onDraw(const kmMat4 &transform, bool transformUpdated)
{
kmGLPushMatrix();
kmGLLoadMatrix(&transform);
GL::enableVertexAttribs( cocos2d::GL::VERTEX_ATTRIB_FLAG_POSITION );
world->DrawDebugData();
CHECK_GL_ERROR_DEBUG();
kmGLPopMatrix();
}
void HelloWorld::draw(Renderer *renderer, const Mat4 &transform, uint32_t flags)
{
Layer::draw(renderer, transform, flags);
GL::enableVertexAttribs(GL::VERTEX_ATTRIB_FLAG_POSITION);
kmGLPushMatrix();
_world->DrawDebugData();
kmGLPopMatrix();
}
void Box2DView::onDraw(const kmMat4 &transform, bool transformUpdated)
{
kmGLPushMatrix();
kmGLLoadMatrix(&transform);
GL::enableVertexAttribs( cocos2d::GL::VERTEX_ATTRIB_FLAG_POSITION );
m_test->Step(&settings);
m_test->m_world->DrawDebugData();
CHECK_GL_ERROR_DEBUG();
kmGLPopMatrix();
}
void GiftListView::visit()
{
kmGLPushMatrix();
glEnable(GL_SCISSOR_TEST);
CCSprite* marksp = (CCSprite*)mPageMarkers.objectAtIndex(0);
CCPoint lbPoint = this->convertToWorldSpace(ccp(0,-marksp->getContentSize().height*2+mMarkPosOffset.y-mItemIntervalV));
CCPoint trPoint = this->convertToWorldSpace(ccp(getContentSize().width+mItemIntervalH, getContentSize().height+20+mItemIntervalV ) );
CCEGLView::sharedOpenGLView()->setScissorInPoints(lbPoint.x, lbPoint.y, abs(trPoint.x-lbPoint.x), abs(trPoint.y-lbPoint.y));
CCNode::visit();
glDisable(GL_SCISSOR_TEST);
kmGLPopMatrix();
}
void CCRenderTexture::begin()
{
kmGLMatrixMode(KM_GL_PROJECTION);
kmGLPushMatrix();
kmGLMatrixMode(KM_GL_MODELVIEW);
kmGLPushMatrix();
CCDirector *director = CCDirector::sharedDirector();
director->setProjection(director->getProjection());
const CCSize& texSize = m_pTexture->getContentSizeInPixels();
// Calculate the adjustment ratios based on the old and new projections
CCSize size = director->getWinSizeInPixels();
float widthRatio = size.width / texSize.width;
float heightRatio = size.height / texSize.height;
// Adjust the orthographic projection and viewport
glViewport(0, 0, (GLsizei)texSize.width, (GLsizei)texSize.height);
kmMat4 orthoMatrix;
kmMat4OrthographicProjection(&orthoMatrix, (float)-1.0 / widthRatio, (float)1.0 / widthRatio,
(float)-1.0 / heightRatio, (float)1.0 / heightRatio, -1,1 );
kmGLMultMatrix(&orthoMatrix);
glGetIntegerv(GL_FRAMEBUFFER_BINDING, &m_nOldFBO);
glBindFramebuffer(GL_FRAMEBUFFER, m_uFBO);
/* Certain Qualcomm Andreno gpu's will retain data in memory after a frame buffer switch which corrupts the render to the texture. The solution is to clear the frame buffer before rendering to the texture. However, calling glClear has the unintended result of clearing the current texture. Create a temporary texture to overcome this. At the end of CCRenderTexture::begin(), switch the attached texture to the second one, call glClear, and then switch back to the original texture. This solution is unnecessary for other devices as they don't have the same issue with switching frame buffers.
*/
if (CCConfiguration::sharedConfiguration()->checkForGLExtension("GL_QCOM"))
{
// -- bind a temporary texture so we can clear the render buffer without losing our texture
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, m_pTextureCopy->getName(), 0);
CHECK_GL_ERROR_DEBUG();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, m_pTexture->getName(), 0);
}
}
void CC3DSprite::visit( void )
{
m_drawOrder = ++g_drawOrder;
// quick return if not visible. children won't be drawn.
if (!m_bVisible) return;
kmGLPushMatrix();
this->transform();
CCNode* pNode = NULL;
unsigned int i = 0;
if(m_pChildren && m_pChildren->count() > 0)
{
sortAllChildren();
// draw children zOrder < 0
ccArray *arrayData = m_pChildren->data;
for( ; i < arrayData->num; i++ )
{
pNode = (CCNode*) arrayData->arr[i];
if ( pNode && pNode->getZOrder() < 0 )
{
pNode->visit();
}
else
{
break;
}
}
// self draw
this->draw();
for( ; i < arrayData->num; i++ )
{
pNode = (CCNode*) arrayData->arr[i];
if (pNode)
{
pNode->visit();
}
}
}
else
{
this->draw();
}
// reset for next frame
m_uOrderOfArrival = 0;
kmGLPopMatrix();
}
void RenderTexture::begin()
{
kmGLMatrixMode(KM_GL_PROJECTION);
kmGLPushMatrix();
kmGLGetMatrix(KM_GL_PROJECTION, &_projectionMatrix);
kmGLMatrixMode(KM_GL_MODELVIEW);
kmGLPushMatrix();
kmGLGetMatrix(KM_GL_MODELVIEW, &_transformMatrix);
if(!_keepMatrix)
{
Director *director = Director::getInstance();
director->setProjection(director->getProjection());
const Size& texSize = _texture->getContentSizeInPixels();
// Calculate the adjustment ratios based on the old and new projections
Size size = director->getWinSizeInPixels();
float widthRatio = size.width / texSize.width;
float heightRatio = size.height / texSize.height;
kmMat4 orthoMatrix;
kmMat4OrthographicProjection(&orthoMatrix, (float)-1.0 / widthRatio, (float)1.0 / widthRatio,
(float)-1.0 / heightRatio, (float)1.0 / heightRatio, -1,1 );
kmGLMultMatrix(&orthoMatrix);
}
_groupCommand.init(_globalZOrder);
Renderer *renderer = Director::getInstance()->getRenderer();
renderer->addCommand(&_groupCommand);
renderer->pushGroup(_groupCommand.getRenderQueueID());
_beginCommand.init(_globalZOrder);
_beginCommand.func = CC_CALLBACK_0(RenderTexture::onBegin, this);
Director::getInstance()->getRenderer()->addCommand(&_beginCommand);
}
void ScrollView::visit()
{
// quick return if not visible
if (!isVisible())
{
return;
}
kmGLPushMatrix();
this->transform();
this->beforeDraw();
if (!_children.empty())
{
int i=0;
// draw children zOrder < 0
for( ; i < _children.size(); i++ )
{
Node *child = _children.at(i);
if ( child->getZOrder() < 0 )
{
child->visit();
}
else
{
break;
}
}
// this draw
this->draw();
// draw children zOrder >= 0
for( ; i < _children.size(); i++ )
{
Node *child = _children.at(i);
child->visit();
}
}
else
{
this->draw();
}
this->afterDraw();
kmGLPopMatrix();
}
void Node::visit(Renderer* renderer, const kmMat4 &parentTransform, bool parentTransformUpdated)
{
// quick return if not visible. children won't be drawn.
if (!_visible)
{
return;
}
bool dirty = _transformUpdated || parentTransformUpdated;
if(dirty)
_modelViewTransform = this->transform(parentTransform);
_transformUpdated = false;
// IMPORTANT:
// To ease the migration to v3.0, we still support the kmGL stack,
// but it is deprecated and your code should not rely on it
kmGLPushMatrix();
kmGLLoadMatrix(&_modelViewTransform);
int i = 0;
if(!_children.empty())
{
sortAllChildren();
// draw children zOrder < 0
for( ; i < _children.size(); i++ )
{
auto node = _children.at(i);
if ( node && node->_localZOrder < 0 )
node->visit(renderer, _modelViewTransform, dirty);
else
break;
}
// self draw
this->draw(renderer, _modelViewTransform, dirty);
for(auto it=_children.cbegin()+i; it != _children.cend(); ++it)
(*it)->visit(renderer, _modelViewTransform, dirty);
}
else
{
this->draw(renderer, _modelViewTransform, dirty);
}
// reset for next frame
_orderOfArrival = 0;
kmGLPopMatrix();
}
KDvoid Level1Scene::draw ( KDvoid )
{
CCLayer::draw ( );
ccGLEnableVertexAttribs ( kCCVertexAttribFlag_Position );
kmGLPushMatrix ( );
m_pWorld->DrawDebugData ( );
kmGLPopMatrix ( );
CHECK_GL_ERROR_DEBUG ( );
}
void visit()
{
kmGLPushMatrix();
#if CC_TARGET_PLATFORM != CC_PLATFORM_WINRT
glEnable(GL_SCISSOR_TEST);
#endif
CCEGLView::sharedOpenGLView()->setScissorInPoints(this->getCenterX() - Options::CAMERA_CENTER_X, this->getCenterY() + (this->mHeight / 2) - (this->mHeight * this->p / 100), Options::CAMERA_WIDTH, this->mHeight + Utils::coord(150));
Entity::visit();
#if CC_TARGET_PLATFORM != CC_PLATFORM_WINRT
glDisable(GL_SCISSOR_TEST);
#endif
kmGLPopMatrix();
}
void HelloWorld::draw()
{
CCLayer::draw();
ccGLEnableVertexAttribs( kCCVertexAttribFlag_Position );
kmGLPushMatrix();
// m_test->m_world->DrawDebugData();
kmGLPopMatrix();
CHECK_GL_ERROR_DEBUG();
}
void Box2DView::draw()
{
Layer::draw();
GL::enableVertexAttribs( cocos2d::GL::VERTEX_ATTRIB_FLAG_POSITION );
kmGLPushMatrix();
m_test->m_world->DrawDebugData();
kmGLPopMatrix();
CHECK_GL_ERROR_DEBUG();
}
void Cocos2dRenderManager::begin()
{
kmGLMatrixMode(KM_GL_PROJECTION);
kmGLPushMatrix();
//kmGLLoadIdentity();
//kmMat4 mat;
//kmGLGetMatrix(KM_GL_PROJECTION, &mat);
//mat.mat[0] = 600;
//mat.mat[5] = 600;
//kmGLLoadMatrix(&mat);
kmGLMatrixMode(KM_GL_MODELVIEW);
kmGLPushMatrix();
//kmGLLoadIdentity();
//kmGLGetMatrix(KM_GL_MODELVIEW, &mat);
//mat.mat[12] = 0;
//mat.mat[13] = 0;
//mat.mat[15] = 0;
//kmGLLoadMatrix(&mat);
}
void Box2DDebugDrawLayer::draw()
{
if(_world != NULL)
{
CCLayer::draw();
ccGLEnableVertexAttribs( kCCVertexAttribFlag_Position );
kmGLPushMatrix();
_world->DrawDebugData();
kmGLPopMatrix();
}
}
void Label::visit()
{
if (! _visible)
{
return;
}
kmGLPushMatrix();
transform();
draw();
kmGLPopMatrix();
setOrderOfArrival(0);
}
void GHDebugDrawLayer::draw()
{
#ifdef GH_DEBUG
ccGLEnableVertexAttribs( kCCVertexAttribFlag_Position );
kmGLPushMatrix();
//Iterate over the bodies in the physics world
for (b2Body* body = m_world->GetBodyList(); body; body = body->GetNext())
{
GHDebugDrawLayer::DebugDrawBody(body, mShaderProgram ,mColorLocation);
}
kmGLPopMatrix();
#endif
}
void ClippingNodeRect::visit()
{
kmGLPushMatrix();
glEnable(GL_SCISSOR_TEST);
auto glView = cocos2d::Director::getInstance()->getOpenGLView();
glView->setScissorInPoints(
getPositionX(), getPositionY(),
getContentSize().width, getContentSize().height
);
Node::visit();
glDisable(GL_SCISSOR_TEST);
kmGLPopMatrix();
}
void cxEngineDraw()
{
CX_RETURN(isExit);
cxEngine engine = cxEngineInstance();
CX_RETURN(!engine->isInit || engine->isPause);
cxOpenGLClear();
cxAutoPoolBegin();
cxDouble now = cxTimestamp();
engine->frameDelta = now - engine->lastTime;
CX_SIGNAL_FIRE(engine->onUpdate, CX_FUNC_TYPE(cxAny,cxFloat),CX_SLOT_OBJECT,engine->frameDelta);
kmGLPushMatrix();
cxViewDraw(engine->window);
kmGLPopMatrix();
engine->lastTime = now;
cxAutoPoolClean();
}
void IsometryNode::visit()
{
//setPosition(CCPointMake(0, 500));
//CCNode::visit();
//Stats();
if(getShaderProgram() == nullptr)
{
setShaderProgram(CCShaderCache::sharedShaderCache()->programForKey(kCCShader_PositionTextureColor));
}
CC_PROFILER_START_CATEGORY(kCCProfilerCategoryBatchSprite, "CCSpriteBatchNode - visit");
// CAREFUL:
// This visit is almost identical to CocosNode#visit
// with the exception that it doesn't call visit on it's children
//
// The alternative is to have a void CCSprite#visit, but
// although this is less maintainable, is faster
//
if (! m_bVisible)
{
return;
}
kmGLPushMatrix();
if (m_pGrid && m_pGrid->isActive())
{
m_pGrid->beforeDraw();
transformAncestors();
}
sortAllChildren();
transform();
draw();
if (m_pGrid && m_pGrid->isActive())
{
m_pGrid->afterDraw(this);
}
kmGLPopMatrix();
setOrderOfArrival(0);
CC_PROFILER_STOP_CATEGORY(kCCProfilerCategoryBatchSprite, "CCSpriteBatchNode - visit");
}
void Box2DTestLayer::draw()
{
//
// IMPORTANT:
// This is only for debug purposes
// It is recommend to disable it
//
Layer::draw();
GL::enableVertexAttribs( cocos2d::GL::VERTEX_ATTRIB_FLAG_POSITION );
kmGLPushMatrix();
world->DrawDebugData();
kmGLPopMatrix();
}
void GameScene::draw(Renderer *renderer, const kmMat4 &transform, bool transformUpdated)
{
// Standard Cocos2d method
if (!world)
{
return;
}
// debug draw display will be on top of anything else
Layer::draw(renderer, transform, transformUpdated);
ccGLEnableVertexAttribs( kCCVertexAttribFlag_Position );
kmGLPushMatrix();
world->DrawDebugData();
kmGLPopMatrix();
}
void ToyLayer::draw()
{
//
// IMPORTANT:
// This is only for debug purposes
// It is recommend to disable it
//
CCLayer::draw();
ccGLEnableVertexAttribs( kCCVertexAttribFlag_Position );
kmGLPushMatrix();
world->DrawDebugData();
kmGLPopMatrix();
}
void HelloWorld::draw(cocos2d::Renderer *renderer, const kmMat4 &transform, bool transformUpdated)
{
Layer::draw(renderer, transform, transformUpdated);
kmGLPushMatrix();
kmGLGetMatrix(KM_GL_MODELVIEW, &_modelViewMV);
//send custom command to tell the renderer to call opengl commands
_customCommand.init(_globalZOrder);
_customCommand.func = CC_CALLBACK_0(HelloWorld::onDraw, this);
renderer->addCommand(&_customCommand);
kmGLPopMatrix();
}
// small visit for only one sprite
void UnloadableSpriteNode::visit()
{
// quick return if not visible
if (!this->isVisible()) return;
if (!this->_sprite) return;
drawing = true;
kmGLPushMatrix();
this->transform();
if (this->_sprite!=NULL) {
this->_sprite->visit();
}
kmGLPopMatrix();
drawing = false;
}
void BatchNode::visit()
{
// quick return if not visible. children won't be drawn.
if (!_visible)
{
return;
}
kmGLPushMatrix();
transform();
sortAllChildren();
draw();
// reset for next frame
_orderOfArrival = 0;
kmGLPopMatrix();
}
void CABatchView::visit(void)
{
CC_PROFILER_START_CATEGORY(kCCProfilerCategoryBatchSprite, "CABatchView - visit");
CC_RETURN_IF(!m_bVisible);
kmGLPushMatrix();
sortAllSubview();
transform();
draw();
kmGLPopMatrix();
setOrderOfArrival(0);
CC_PROFILER_STOP_CATEGORY(kCCProfilerCategoryBatchSprite, "CABatchView - visit");
}
void PropertyLayer::draw()
{
//
// IMPORTANT:
// This is only for debug purposes
// It is recommend to disable it
//
CCLayer::draw();
ccGLEnableVertexAttribs( kCCVertexAttribFlag_Position );
kmGLPushMatrix();
world->DrawDebugData();
kmGLPopMatrix();
//TODO : draw something here.
/*
//draw inputs
if (this->nodeArray == NULL)
{
return;
}
glLineWidth(2);
ccDrawColor4B(124,1,1,128);
int count = this->nodeArray->count();
for (int i = 0; i < count; i++)
{
PropertyInput *input = (PropertyInput*)this->nodeArray->objectAtIndex(i);
if (input->isVisible() == false)
{
continue;
}
CCPoint start = input->text->getPosition();
CCPoint end = ccp(start.x + input->inputRect.width, start.y + input->inputRect.height);
cocos2d::ccDrawRect(start ,end);
}
*/
}
void SPX_TileElement::Render(SPX_Sprite* sprite, float x, float y)
{
SPX_Data* data = sprite->data;
SPX_Skin& skin = sprite->skin;
SPX_TileSet& tileSet = data->tileSetList[tileSetIndex];
SPX_Tile& tile = tileSet.tileList[tileIndex];
SPX_Bitmap& bitmap = data->bitmapList[tileSet.bitmapIndex];
SPX_Rect& rect = tile.rect;
SPX_ISpriteEvent* eventProc = sprite->eventProc;
//glPushMatrix();
kmGLPushMatrix();
x += this->x;
y += this->y;
if(eventProc != NULL)
{
eventProc->OnStartElementDraw(sprite, this);
}
if(bitmap.texture != NULL)
{
SPX_RenderTexture(bitmap.texture, rect.x1, rect.y1, rect.x2, rect.y2, transform, x, y);
}
else
{
SPX_Texture* skinTexture = skin.textureList[tileSet.bitmapIndex];
if(skinTexture != NULL)
{
SPX_RenderTexture(skinTexture, rect.x1, rect.y1, rect.x2, rect.y2, transform, x, y);
}
}
if(eventProc != NULL)
{
eventProc->OnEndElementDraw(sprite, this);
}
//glPopMatrix();
kmGLPopMatrix();
}