RenderViewer::RenderViewer()
{
mLayout = new MGUI::Layout(NULL, NULL);
mTextBox = new MGUI::TextBox(NULL, mLayout);
mTextBox->SetAlign(MGUI::eAlign::LEFT | MGUI::eAlign::BOTTOM);
// create grid mesh
mGridMesh = new Mesh();
SubMesh * pMeshBuffer = mGridMesh->NewSubMesh();
pMeshBuffer->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::POSITION, eVertexType::FLOAT2);
pMeshBuffer->GetRenderOp()->vertexBuffers[0] = HWBufferManager::Instance()->NewVertexBuffer(2 * sizeof(float), (GRID_SIZE + 1) * 2 * 2);
int index = 0;
float * data = (float *)pMeshBuffer->GetRenderOp()->vertexBuffers[0]->Lock(eLockFlag::WRITE);
{
float _s = -GRID_SIZE / 2 * METER_LEN;
float _e = GRID_SIZE / 2 * METER_LEN;
float y = _s;
float dy = METER_LEN;
for (int i = 0; i < GRID_SIZE + 1; ++i)
{
data[index++] = _s; data[index++] = y;
data[index++] = _e; data[index++] = y;
y += dy;
}
float x = _s;
float dx = METER_LEN;
for (int i = 0; i < GRID_SIZE + 1; ++i)
{
data[index++] = x; data[index++] = _s;
data[index++] = x; data[index++] = _e;
x += dx;
}
}
pMeshBuffer->GetRenderOp()->vertexBuffers[0]->Unlock();
pMeshBuffer->GetRenderOp()->primCount = (GRID_SIZE + 1) * 2;
pMeshBuffer->GetRenderOp()->primType = ePrimType::LINE_LIST;
ShaderFX * pShaderFX = ShaderFXManager::Instance()->Load("Grid", "Grid.mfx");
d_assert(pShaderFX != NULL);
pMeshBuffer->SetShaderFX(pShaderFX);
mGridMesh->SetLocalAabb(Aabb::Infinite);
Layout();
World::Instance()->E_RenderEnd += new cListener0<RenderViewer>(this, &RenderViewer::OnUpdate);
}
void PS_Mesh::_update(Particle * p)
{
Float3 Position = p->Position;
if (mParent->IsLocalSpace())
Position.TransformA(mParent->GetParent()->GetWorldTM());
mMesh->SetPosition(Position);
mMesh->SetOpacity(p->Color.a);
mMesh->SetRotationEx(p->Rotation);
mMesh->SetScale(p->Size);
mMesh->_updateTM();
int blendMode = mParent->GetBlendMode();
for (int i = 0; i < mMesh->GetSubMeshCount(); ++i)
{
SubMesh * submesh = mMesh->GetSubMesh(i);
Material * mtl = submesh->GetMaterial();
mtl->diffuse = Float3(p->Color.r, p->Color.g, p->Color.b);
if (mParent->_getTexture() != NULL)
{
mtl->maps[eMapType::DIFFUSE] = mParent->_getTexture();
}
if (mParent->GetShaderEnable())
{
mtl->depthMode = eDepthMode::N_LESS_EQUAL;
if (blendMode == PS_BlendMode::ADD)
{
mtl->blendMode = eBlendMode::ADD;
}
else if (blendMode == PS_BlendMode::ALPHA_BLEND)
{
mtl->blendMode = eBlendMode::ALPHA_BLEND;
}
else if (blendMode == PS_BlendMode::COLOR_BLEND)
{
mtl->blendMode = eBlendMode::COLOR_BLEND;
}
else
{
mtl->blendMode = eBlendMode::OPACITY;
mtl->depthMode = eDepthMode::LESS_EQUAL;
}
submesh->SetShaderFX(mParent->_getShaderFX());
submesh->SetRenderCallBack(eRenderCallBack::SHADER, mParent->GetShader().c_ptr());
}
}
}