void MaskedSprite::render(const RenderState& parentRS)
{
if (_mask && _mask->getAnimFrame().getDiffuse().base)
{
Renderer::transform t = getGlobalTransform(_mask);
RectF maskDest = _mask->getDestRect();
RectF maskSrc = _mask->getSrcRect();
//maskDest
const Diffuse& df = _mask->getAnimFrame().getDiffuse();
bool rchannel = _useRChannel ? true : (df.alpha ? true : false);
spNativeTexture msk = _useRChannel ? df.base : (df.alpha ? df.alpha : df.base);
MaskedRenderer mr(msk, maskSrc, maskDest, t, rchannel);
RenderState rs = parentRS;
rs.renderer = &mr;
mr.begin(parentRS.renderer);
_Sprite::render(rs);
mr.end();
}
else
{
_Sprite::render(parentRS);
}
}
bool View::contains(const glm::vec3 &point) const {
// Pulled from downstream ds_cinder/sprite.cpp
if (mSize.x <= 0.0f || mSize.y <= 0.0f) return false;
if (mScale.x <= 0.0f || mScale.y <= 0.0f) return false;
const float pad(0.0f);
glm::mat4 global_m(getGlobalTransform());
glm::vec4 pR = glm::vec4(point.x, point.y, point.z, 1.0f);
glm::vec4 cA = global_m * glm::vec4(-pad, -pad, 0.0f, 1.0f);
glm::vec4 cB = global_m * glm::vec4(mSize.x + pad, -pad, 0.0f, 1.0f);
glm::vec4 cC = global_m * glm::vec4(mSize.x + pad, mSize.y + pad, 0.0f, 1.0f);
glm::vec4 v1 = cA - cB;
glm::vec4 v2 = cC - cB;
glm::vec4 v = pR - cB;
float dot1 = glm::dot(v, v1);
float dot2 = glm::dot(v, v2);
float dot3 = glm::dot(v1, v1);
float dot4 = glm::dot(v2, v2);
return (
dot1 >= 0 &&
dot2 >= 0 &&
dot1 <= dot3 &&
dot2 <= dot4
);
}
/**
* Updates the button
*
* @date 2015-02-27
*
* @revisions
*
* @designer
*
* @programmer Jonathan Chu
* Lewis Scott
* Melvin Loho
*
* @return void
*/
void Button::update(sf::Time& t)
{
static bool tog = false;
static AppWindow& appWindow = AppWindow::getInstance();
if (enabled) // button enabled
{
if (getGlobalTransform().transformRect(sprite().getLocalBounds()).contains(appWindow.getMousePositionRelativeToWindowAndView(view))) // mouse inside button
{
if (sf::Mouse::isButtonPressed(sf::Mouse::Left)) // mouse clicking button
{
sprite().setTextureRect(clicked);
// So that holding the mouse doesn't activate multiple times
if (!tog)
{
on_click();
tog = true;
}
}
else // mouse just hovering
sprite().setTextureRect(hover);
}
else //mouse outside button
sprite().setTextureRect(normal);
}
else // button disabled
sprite().setTextureRect(disabled);
// Reset the button if the mouse is released
if (!sf::Mouse::isButtonPressed(sf::Mouse::Left))
tog = false;
}
AglMatrix AglSkeleton::getGlobalTransform(int p_joint)
{
AglJoint j = m_joints[p_joint];
AglMatrix transform;
if (m_scene->getDynamicNode(j.nodeID).animated)
transform = m_scene->getDynamicNode(j.nodeID).transform;
else
transform = m_scene->getNode(j.nodeID).localTransform;
if (j.parentIndex >= 0)
return transform * getGlobalTransform(j.parentIndex);
return transform * m_header.baseTransform;
}
void Widget::processEvent(simplgui::Event event)
{
sf::Transform globalTr = getGlobalTransform();
sf::FloatRect widgetRect(sf::Vector2f(0.f, 0.f), getEffectiveSize());
widgetRect = globalTr.transformRect(widgetRect);
if(event.type == simplgui::Event::MouseButtonPressed)
{
if(widgetRect.contains(event.mouseButton.x, event.mouseButton.y))
{
setFocused(true);
m_click = true;
}
else //TODO: Allow widgets to go outside their effective size rectangle (like combobox with their unfoldable list)
{
setFocused(false);
}
}
else if(event.type == simplgui::Event::MouseButtonReleased)
{
m_click = false;
}
else if(event.type == simplgui::Event::MouseMoved)
{
if(widgetRect.contains(event.mouseMove.x, event.mouseMove.y))
{
}
else //TODO: Allow widgets to go outside their effective size rectangle (like combobox with their unfoldable list)
{
m_click = false;
}
}
doProcessEvent(event);
}
Matrix4x4 Camera::getViewMatrix()
{
return getGlobalTransform().getLookAtMatrix();
}
sf::FloatRect Node::getGlobalBoundingBox()
{
sf::Transform tf = getGlobalTransform();
return tf.transformRect(getBoundingBox());
}
