// IRenderable
void PreRender(const RenderParam& param, RenderParamOut* paramOut){
if (mSelf->HasObjFlag(SceneObjectFlag::Hide))
return;
if (mLastPreRendered == gpTimer->GetFrame())
return;
mLastPreRendered = gpTimer->GetFrame();
if (mBlendingSkySphere && mBlendingSkySphere->GetAlpha() == 1.0f){
mBlendingSkySphere->PreRender(param, paramOut);
return;
}
if (mInterpolating)
{
mCurInterpolationTime += gpTimer->GetDeltaTime();
float normTime = mCurInterpolationTime / mInterpolationTime;
if (normTime >= 1.0f)
{
normTime = 1.0f;
mInterpolating = false;
if (!mUseAlphaBlend)
{
SceneObjectFactory::GetInstance().UpdateEnvMapInNextFrame(mSelfPtr.lock());
}
}
for (int i = 0; i < 5; i++)
{
mMaterial->SetMaterialParameter(i, Lerp(mMaterialParamCur[i], mMaterialParamDest[i], normTime));
if (mMaterialOCC)
{
mMaterialOCC->SetMaterialParameter(i, Lerp(mMaterialParamCur[i], mMaterialParamDest[i], normTime));
}
}
}
if (mBlendingSkySphere && mBlendingSkySphere->GetAlpha() != 0.f){
mBlendingSkySphere->PreRender(param, paramOut);
}
}
void Render(const RenderParam& param, RenderParamOut* paramOut){
if (mSelf->HasObjFlag(SceneObjectFlag::Hide))
return;
if (mBlendingSkySphere && mBlendingSkySphere->GetAlpha() == 1.0f){
mBlendingSkySphere->Render(param, paramOut);
return;
}
if (!mMaterial)
{
assert(0);
return;
}
auto& renderer = Renderer::GetInstance();
renderer.SetPrimitiveTopology(PRIMITIVE_TOPOLOGY_TRIANGLELIST);
renderer.UnbindInputLayout();
renderer.UnbindVertexBuffers();
if (mMaterialOCC && param.mRenderPass == RENDER_PASS::PASS_GODRAY_OCC_PRE)
{
RenderEventMarker mark("SkySphere_OCC");
mMaterialOCC->Bind(false);
renderer.Draw(3, 0);
}
else if (param.mRenderPass == RENDER_PASS::PASS_NORMAL)
{
RenderEventMarker mark("SkySphere");
mMaterial->Bind(false);
if (mUseAlphaBlend)
{
renderer.GetResourceProvider()->BindBlendState(ResourceTypes::BlendStates::AlphaBlend);
}
renderer.Draw(3, 0);
}
if (mBlendingSkySphere && mBlendingSkySphere->GetAlpha() != 0.f){
mBlendingSkySphere->Render(param, paramOut);
}
}