// ----------------------------------------------------------------------------
void Terrain::render()
{
if (!m_visible) return;
IVideoDriver* driver = SceneManager->getVideoDriver();
driver->setMaterial(m_material);
driver->setTransform(video::ETS_WORLD, IdentityMatrix);
driver->drawVertexPrimitiveList(&m_mesh.vertices[0], m_mesh.vertex_count,
&m_mesh.indices[0], m_mesh.quad_count * 2,
video::EVT_2TCOORDS, EPT_TRIANGLES,
video::EIT_16BIT);
if (m_highlight_mesh.vertices && m_highlight_visible)
{
driver->setMaterial(m_highlight_material);
driver->drawVertexPrimitiveList(&m_highlight_mesh.vertices[0],
m_highlight_mesh.vertex_count,
&m_highlight_mesh.indices[0],
m_highlight_mesh.quad_count * 2,
video::EVT_2TCOORDS, EPT_TRIANGLES,
video::EIT_16BIT);
}
} // render
void CSampleSceneNode::render()
{
u16 indices[] = { 0,2,3, 2,1,3, 1,0,3, 2,0,1 };
IVideoDriver* driver = SceneManager->getVideoDriver();
driver->setMaterial(Material);
driver->setTransform(ETS_WORLD, AbsoluteTransformation);
driver->drawVertexPrimitiveList(&Vertices[0], 4, &indices[0], 4, EVT_STANDARD, EPT_TRIANGLES, EIT_16BIT);
}
void sq_dorender() const
{
vd->setMaterial(mat);
vd->setTransform(ETS_WORLD, core::IdentityMatrix);
vd->setTransform(ETS_VIEW, core::IdentityMatrix);
vd->setTransform(ETS_PROJECTION, core::IdentityMatrix);
vd->drawVertexPrimitiveList(vertices, 4, indices, 2, EVT_STANDARD,
scene::EPT_TRIANGLE_STRIP);
}
//! draws the element and its children
void CGUIMeshViewer::draw()
{
if (!IsVisible)
return;
IGUISkin* skin = Environment->getSkin();
IVideoDriver* driver = Environment->getVideoDriver();
rect<SINT32> viewPort = AbsoluteRect;
viewPort.LowerRightCorner.x -= 1;
viewPort.LowerRightCorner.y -= 1;
viewPort.UpperLeftCorner.x += 1;
viewPort.UpperLeftCorner.y += 1;
viewPort.clipAgainst(AbsoluteClippingRect);
// draw the frame
rect<SINT32> frameRect(AbsoluteRect);
frameRect.LowerRightCorner.y = frameRect.UpperLeftCorner.y + 1;
skin->draw2DRectangle(this, skin->getColor(EGDC_3D_SHADOW), frameRect, &AbsoluteClippingRect);
frameRect.LowerRightCorner.y = AbsoluteRect.LowerRightCorner.y;
frameRect.LowerRightCorner.x = frameRect.UpperLeftCorner.x + 1;
skin->draw2DRectangle(this, skin->getColor(EGDC_3D_SHADOW), frameRect, &AbsoluteClippingRect);
frameRect = AbsoluteRect;
frameRect.UpperLeftCorner.x = frameRect.LowerRightCorner.x - 1;
skin->draw2DRectangle(this, skin->getColor(EGDC_3D_HIGH_LIGHT), frameRect, &AbsoluteClippingRect);
frameRect = AbsoluteRect;
frameRect.UpperLeftCorner.y = AbsoluteRect.LowerRightCorner.y - 1;
skin->draw2DRectangle(this, skin->getColor(EGDC_3D_HIGH_LIGHT), frameRect, &AbsoluteClippingRect);
// draw the mesh
if (Mesh)
{
//TODO: if outside of screen, dont draw.
// - why is the absolute clipping rect not already the screen?
rect<SINT32> oldViewPort = driver->getViewPort();
driver->setViewPort(viewPort);
Matrix4 mat;
//CameraControl->calculateProjectionMatrix(mat);
//driver->setTransform(TS_PROJECTION, mat);
mat = Matrix4::IDENTITY;
mat.setTrans(Vector3(0, 0, 0));
//mat.setTranslation(Vector3(0, 0, 0));
driver->setTransform(ETS_WORLD, mat);
//CameraControl->calculateViewMatrix(mat);
//driver->setTransform(TS_VIEW, mat);
driver->setMaterial(Material);
UINT32 frame = 0;
if (Mesh->getFrameCount())
frame = (Timer::getTime() / 20) % Mesh->getFrameCount();
const IMesh* const m = Mesh->getMesh(frame);
for (UINT32 i = 0; i<m->getMeshBufferCount(); ++i)
{
IMeshBuffer* mb = m->getMeshBuffer(i);
driver->drawVertexPrimitiveList(mb->getVertices(),
mb->getVertexCount(), mb->getIndices(),
mb->getIndexCount() / 3, mb->getVertexType(),
EPT_TRIANGLES, mb->getIndexType());
}
driver->setViewPort(oldViewPort);
}
IGUIElement::draw();
}
