//----------------------------------------------------------------------------//
IrrlichtGeometryBuffer::IrrlichtGeometryBuffer(irr::video::IVideoDriver& driver):
d_driver(driver),
d_activeTexture(0),
d_translation(0, 0, 0),
d_rotation(0, 0, 0),
d_pivot(0, 0, 0),
d_effect(0),
d_matrixValid(false),
d_xViewDir(driver.getDriverType() != irr::video::EDT_OPENGL ? 1.0f : -1.0f),
d_texelOffset(driver.getDriverType() != irr::video::EDT_OPENGL ? -0.5f : 0.0f)
{
d_material.BackfaceCulling = false;
d_material.Lighting = false;
d_material.ZBuffer = 0;
d_material.ZWriteEnable = false;
#if CEGUI_IRR_SDK_VERSION >= 16
d_material.MaterialType = irr::video::EMT_ONETEXTURE_BLEND;
d_material.MaterialTypeParam = irr::video::pack_texureBlendFunc(
irr::video::EBF_SRC_ALPHA,
irr::video::EBF_ONE_MINUS_SRC_ALPHA,
irr::video::EMFN_MODULATE_1X,
irr::video::EAS_NONE);
#else
d_material.MaterialType = irr::video::EMT_TRANSPARENT_ALPHA_CHANNEL;
d_material.MaterialTypeParam = 0;
#endif
}
//----------------------------------------------------------------------------//
IrrlichtGeometryBuffer::IrrlichtGeometryBuffer(irr::video::IVideoDriver& driver):
d_driver(driver),
d_activeTexture(0),
d_clipRect(0, 0, 0, 0),
d_clippingActive(true),
d_translation(0, 0, 0),
d_rotation(0, 0, 0),
d_pivot(0, 0, 0),
d_effect(0),
d_matrixValid(false),
#if IRRLICHT_VERSION_MAJOR > 1 || (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR >= 8)
d_xViewDir(1.0f),
#else
d_xViewDir(driver.getDriverType() != irr::video::EDT_OPENGL ? 1.0f : -1.0f),
#endif
d_texelOffset(driver.getDriverType() != irr::video::EDT_OPENGL ? -0.5f : 0.0f)
{
d_material.BackfaceCulling = false;
d_material.Lighting = false;
d_material.ZBuffer = 0;
d_material.ZWriteEnable = false;
// force upate of blending options to suit the default 'normal' mode
d_blendMode = BM_INVALID;
setBlendMode(BM_NORMAL);
}
IrrlichtRenderTarget::IrrlichtRenderTarget(IrrlichtRenderer& owner,
irr::video::IVideoDriver& driver) :
d_owner(owner),
d_driver(driver),
d_area(0, 0, 0, 0),
d_matrixValid(false),
d_viewDistance(0),
#if IRRLICHT_VERSION_MAJOR > 1 || (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR >= 8)
d_xViewDir(1.0f)
#else
d_xViewDir(driver.getDriverType() != irr::video::EDT_OPENGL ? 1.0f : -1.0f)
#endif
{
}
IrrlichtRenderTarget::~IrrlichtRenderTarget()
{
}
void IrrlichtRenderTarget::draw(const GeometryBuffer& buffer)
{
buffer.draw();
}
void IrrlichtRenderTarget::draw(const RenderQueue& queue)
{
queue.draw();
}
void IrrlichtRenderTarget::setArea(const Rectf& area)
{
d_area = area;
d_matrixValid = false;
RenderTargetEventArgs args(this);
T::fireEvent(RenderTarget::EventAreaChanged, args);
}