public void Draw(MyEffectDistantImpostors effect, MyImpostorType impostorType)
{
if (!ImpostorProperties.Enabled)
return;
if (impostorType != ImpostorProperties.ImpostorType)
return;
if (ImpostorProperties.ImpostorType == MyImpostorType.Billboards)
{
if (m_trianglesCount <= 0) return;
m_animationTime += ImpostorProperties.AnimationSpeed;
Device device = MyMinerGame.Static.GraphicsDevice;
if (MyRenderConstants.RenderQualityProfile.ForwardRender)
DepthStencilState.DepthRead.Apply();
Matrix worldMatrix = Matrix.Identity;
if (ImpostorProperties.AnimationSpeed.X > 0)
worldMatrix *= Matrix.CreateRotationX(m_animationTime.X);
if (ImpostorProperties.AnimationSpeed.Y > 0)
worldMatrix *= Matrix.CreateRotationX(m_animationTime.Y);
if (ImpostorProperties.AnimationSpeed.Z > 0)
worldMatrix *= Matrix.CreateRotationX(m_animationTime.Z);
worldMatrix.Translation = MyCamera.Position * 0.5f;
effect.SetWorldMatrix(worldMatrix);
MyTexture2D texture = null;
if (ImpostorProperties.Material.HasValue)
{
texture = MyTransparentGeometry.GetTexture(ImpostorProperties.Material.Value);
}
effect.SetImpostorTexture(texture);
device.SetStreamSource(0, m_vertexBuffer, 0, MyVertexFormatPositionTextureColor.Stride);
device.VertexDeclaration = MyVertexFormatPositionTextureColor.VertexDeclaration;
effect.SetTechnique(MyEffectDistantImpostors.Technique.ColoredLit);
effect.Begin();
device.DrawPrimitives(PrimitiveType.TriangleList, 0, m_trianglesCount);
effect.End();
MyPerformanceCounter.PerCameraDraw.TotalDrawCalls++;
}
else if (ImpostorProperties.ImpostorType == MyImpostorType.Nebula && !MyRenderConstants.RenderQualityProfile.ForwardRender)
{
m_animationTime += ImpostorProperties.AnimationSpeed * (MyFpsManager.FrameTime / 100.0f);
BlendState.NonPremultiplied.Apply();
RasterizerState.CullCounterClockwise.Apply();
DepthStencilState.None.Apply();
MyRender.Blit(MyRender.GetRenderTarget(MyRenderTargets.AuxiliaryHalf0), true);
}
}
public void PrepareForDraw(MyEffectDistantImpostors effect)
{
if (!ImpostorProperties.Enabled)
return;
if (ImpostorProperties.ImpostorType == MyImpostorType.Nebula)
{
Matrix mat = Matrix.CreateScale(ImpostorProperties.MinDistance) * Matrix.CreateTranslation(MyCamera.Position * 0.5f);
Matrix projection = Matrix.CreatePerspectiveFieldOfView(MyCamera.Zoom.GetFOV(), MyCamera.ForwardAspectRatio, 1000, 10000000);
effect.SetWorldMatrix(mat);
effect.SetViewProjectionMatrix(MyCamera.ViewMatrix * projection);
effect.SetScale(ImpostorProperties.Radius * 0.00018f);
effect.SetColor(ImpostorProperties.Color);
effect.SetContrastAndIntensity(new Vector2(ImpostorProperties.Contrast, ImpostorProperties.Intensity));
effect.SetAnimation(m_animationTime);
effect.SetCameraPos(MyCamera.Position);
effect.SetSunDirection(-MyGuiScreenGamePlay.Static.GetDirectionToSunNormalized());
effect.SetTechnique(MyEffectDistantImpostors.Technique.Textured3D);
effect.Begin();
MySimpleObjectDraw.ModelSphere.Render();
effect.End();
}
}