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);
}
}
void Render(const RenderParam& param, RenderParamOut* paramOut){
RenderEventMarker mark("ParticleRenderObject");
if (mMapped)
{
mVertexBuffer->Unmap(0);
mMapped = 0;
}
if (param.mRenderPass != RENDER_PASS::PASS_NORMAL || !mVertexBuffer || mBatches.empty())
return;
auto& renderer = Renderer::GetInstance();
mMaterial->Bind(true);
mVertexBuffer->Bind();
renderer.SetPrimitiveTopology(PRIMITIVE_TOPOLOGY_POINTLIST);
/*for (auto batch : mBatches){
++sNumDrawCalls;
pRenderer->Draw(batch.second, batch.first);
sNumDrawPrimitives += batch.second;
}*/
//draw
UINT num = 0;
UINT start = mBatches[0].first;
for(const auto& it : mBatches)
{
if (start > it.first)
{
// draw
assert(start + num <= mMaxVertices);
renderer.Draw(num, start);
++sNumDrawCalls;
sNumDrawPrimitives += num;
start = it.first;
num = 0;
}
num += it.second;
}
if (num)
{
assert(num < mMaxVertices);
renderer.Draw(num, start);
++sNumDrawCalls;
sNumDrawPrimitives += num;
}
mMaterial->Unbind();
}
void BeforeUIRendering(HWindowId hwndId, HWindow hwnd) {
if (mMaterial) {
auto& renderer = Renderer::GetInstance();
auto cam = renderer.GetCamera();
OBJECT_CONSTANTS objConstants = {
Mat44::IDENTITY,
cam->GetMatrix(ICamera::MatrixType::View),
cam->GetMatrix(ICamera::MatrixType::ViewProj),
};
renderer.UpdateObjectConstantsBuffer(&objConstants);
mSphere.Bind();
mMaterial->Bind();
renderer.BindSystemTexture(SystemTextures::Permutation);
renderer.BindSystemTexture(SystemTextures::ValueNoise);
renderer.DrawIndexed(mSphere.mIndexBuffer->GetNumIndices(), 0, 0);
}
}