void OctreeRenderer::render(RenderArgs::RenderMode renderMode,
RenderArgs::RenderSide renderSide,
RenderArgs::DebugFlags renderDebugFlags) {
RenderArgs args(this, _viewFrustum, getSizeScale(), getBoundaryLevelAdjust(),
renderMode, renderSide, renderDebugFlags);
if (_tree) {
_tree->lockForRead();
_tree->recurseTreeWithOperation(renderOperation, &args);
_tree->unlock();
}
_meshesConsidered = args._meshesConsidered;
_meshesRendered = args._meshesRendered;
_meshesOutOfView = args._meshesOutOfView;
_meshesTooSmall = args._meshesTooSmall;
_elementsTouched = args._elementsTouched;
_itemsRendered = args._itemsRendered;
_itemsOutOfView = args._itemsOutOfView;
_itemsTooSmall = args._itemsTooSmall;
_materialSwitches = args._materialSwitches;
_trianglesRendered = args._trianglesRendered;
_quadsRendered = args._quadsRendered;
_translucentMeshPartsRendered = args._translucentMeshPartsRendered;
_opaqueMeshPartsRendered = args._opaqueMeshPartsRendered;
}
DeferredVisualUpdate SpriteVisual::update(ScreenTransform const& trans, Vector2 const& pos) {
const float sizeScale = getSizeScale();
float upperX = pos.x() - m_size.x() * 0.5f * sizeScale;
float upperY = pos.y() - m_size.y() * 0.5f * sizeScale;
float lowerX = pos.x() + m_size.x() * 0.5f * sizeScale;
float lowerY = pos.y() + m_size.y() * 0.5f * sizeScale;
trans.quadToScreen(upperX, upperY, lowerX, lowerY, isIngame());
// first vertex of first trig
// todo: can also be computed once and stored with the visual, or percompute the 1 / max
// * 1.2f because we want a 20 percent buffer, because 1.0 is "reserved" for gui objects and text
const float zVal = LayerTools::computeZ(getPriority());
//VertexBufferArray * vtxBuffer = &m_vertexBuffer;
// can be executed on the render thread, if needed
auto lmdUpdate = [ upperX, upperY, lowerX, lowerY, zVal ] ( VisualBase * vb )
{
SpriteVisual * sv = static_cast<SpriteVisual *> ( vb );
sv->m_vertexBuffer[0] = upperX;
sv->m_vertexBuffer[1] = -lowerY;
sv->m_vertexBuffer[2] = zVal;
// second vertex of first trig
sv->m_vertexBuffer[3] = lowerX;
sv->m_vertexBuffer[4] = -lowerY;
sv->m_vertexBuffer[5] = zVal;
// third vertex of first trig
sv->m_vertexBuffer[6] = lowerX;
sv->m_vertexBuffer[7] = -upperY;
sv->m_vertexBuffer[8] = zVal;
// first ( and only ) vertex of second trig
sv->m_vertexBuffer[9] = upperX;
sv->m_vertexBuffer[10] = -upperY;
sv->m_vertexBuffer[11] = zVal;
};
lmdUpdate(this);
return lmdUpdate;
}