void DivNode::render(GLContext* pContext, const glm::mat4& transform)
{
if (getCrop() && getSize() != glm::vec2(0,0)) {
getCanvas()->pushClipRect(pContext, transform, m_ClipVA);
}
for (unsigned i = 0; i < getNumChildren(); i++) {
getChild(i)->maybeRender(pContext, transform);
}
if (getCrop() && getSize() != glm::vec2(0,0)) {
getCanvas()->popClipRect(pContext, transform, m_ClipVA);
}
}
void DivNode::render()
{
glm::vec2 viewport = getSize();
m_pClipVertexes->reset();
m_pClipVertexes->appendPos(glm::vec2(0,0), glm::vec2(0,0), Pixel32(0,0,0,0));
m_pClipVertexes->appendPos(glm::vec2(0,viewport.y), glm::vec2(0,0), Pixel32(0,0,0,0));
m_pClipVertexes->appendPos(glm::vec2(viewport.x,0), glm::vec2(0,0), Pixel32(0,0,0,0));
m_pClipVertexes->appendPos(viewport, glm::vec2(0,0), Pixel32(0,0,0,0));
m_pClipVertexes->appendQuadIndexes(0, 1, 2, 3);
if (getCrop()) {
getCanvas()->pushClipRect(getTransform(), m_pClipVertexes);
}
for (unsigned i = 0; i < getNumChildren(); i++) {
getChild(i)->maybeRender();
}
if (getCrop()) {
glLoadMatrixf(glm::value_ptr(getTransform()));
getCanvas()->popClipRect(getTransform(), m_pClipVertexes);
}
}
void DivNode::preRender(const VertexArrayPtr& pVA, bool bIsParentActive,
float parentEffectiveOpacity)
{
Node::preRender(pVA, bIsParentActive, parentEffectiveOpacity);
if (getCrop() && getSize() != glm::vec2(0,0)) {
pVA->startSubVA(m_ClipVA);
glm::vec2 viewport = getSize();
m_ClipVA.appendPos(glm::vec2(0,0), glm::vec2(0,0), Pixel32(0,0,0,0));
m_ClipVA.appendPos(glm::vec2(0,viewport.y), glm::vec2(0,0), Pixel32(0,0,0,0));
m_ClipVA.appendPos(glm::vec2(viewport.x,0), glm::vec2(0,0), Pixel32(0,0,0,0));
m_ClipVA.appendPos(viewport, glm::vec2(0,0), Pixel32(0,0,0,0));
m_ClipVA.appendQuadIndexes(0, 1, 2, 3);
}
for (unsigned i = 0; i < getNumChildren(); i++) {
getChild(i)->preRender(pVA, bIsParentActive, getEffectiveOpacity());
}
}
SDL_Surface * BaseObject::draw(SDL_Surface * original) {
draw_image(xpos - originXoffset, ypos - originYoffset, sprite_sheet, original, getCrop(sprite_anim, sprite_frame));
return display_image;
}
