/// <summary>
/// Render method is called directly by renderer. Depending on stage, post process can do various things
/// </summary>
/// <param name="postProcessStage">Stage indicating in which part renderer currently is.</param>public override void RenderAfterBlendLights()
public override Texture Render(PostProcessStage postProcessStage, Texture source, Texture availableRenderTarget)
{
switch (postProcessStage)
{
case PostProcessStage.AlphaBlended:
{
var halfRT = MyRender.GetRenderTarget(MyRenderTargets.AuxiliaryHalf0);
MyRender.SetRenderTarget(halfRT, null);
BlendState.Opaque.Apply();
RasterizerState.CullNone.Apply();
DepthStencilState.None.Apply();
MyEffectGodRays effectGodRays = MyRender.GetEffect(MyEffects.GodRays) as MyEffectGodRays;
effectGodRays.SetDiffuseTexture(source);
effectGodRays.SetDepthTexture(MyRender.GetRenderTarget(MyRenderTargets.Depth));
effectGodRays.SetFrustumCorners(MyRender.GetShadowRenderer().GetFrustumCorners());
effectGodRays.SetView((Matrix)MyRenderCamera.ViewMatrix);
effectGodRays.SetWorldViewProjection((Matrix)MyRenderCamera.ViewProjectionMatrix);
effectGodRays.SetDensity(Density);
effectGodRays.SetDecay(Decay);
effectGodRays.SetWeight(Weight * (1 - MyRender.FogProperties.FogMultiplier));
effectGodRays.SetExposition(Exposition);
effectGodRays.SetLightPosition(15000f * -MyRender.Sun.Direction);
effectGodRays.SetLightDirection(MyRender.Sun.Direction);
effectGodRays.SetCameraPos((Vector3)MyRenderCamera.Position);
MyRender.GetFullscreenQuad().Draw(effectGodRays);
if (ApplyBlur)
{
var auxTarget = MyRender.GetRenderTarget(MyRenderTargets.AuxiliaryHalf1010102);
var blurEffect = MyRender.GetEffect(MyEffects.GaussianBlur) as MyEffectGaussianBlur;
blurEffect.SetHalfPixel(halfRT.GetLevelDescription(0).Width, halfRT.GetLevelDescription(0).Height);
// Apply vertical gaussian blur
MyRender.SetRenderTarget(auxTarget, null);
blurEffect.BlurAmount = 1;
blurEffect.SetSourceTexture(halfRT);
blurEffect.SetHeightForVerticalPass(halfRT.GetLevelDescription(0).Height);
MyRender.GetFullscreenQuad().Draw(blurEffect);
// Apply horizontal gaussian blur
MyRender.SetRenderTarget(halfRT, null);
blurEffect.BlurAmount = 1;
blurEffect.SetSourceTexture(auxTarget);
blurEffect.SetWidthForHorisontalPass(auxTarget.GetLevelDescription(0).Width);
MyRender.GetFullscreenQuad().Draw(blurEffect);
}
// Additive
MyRender.SetRenderTarget(availableRenderTarget, null);
//MySandboxGame.Static.GraphicsDevice.Clear(ClearFlags.All, new SharpDX.ColorBGRA(0), 1, 0);
BlendState.Opaque.Apply();
MyRender.Blit(source, true);
var upscaleEffect = MyRender.GetEffect(MyEffects.Scale) as MyEffectScale;
upscaleEffect.SetScale(new Vector2(2));
upscaleEffect.SetTechnique(MyEffectScale.Technique.HWScale);
MyStateObjects.Additive_NoAlphaWrite_BlendState.Apply();
upscaleEffect.SetSourceTextureMod(halfRT);
MyRender.GetFullscreenQuad().Draw(upscaleEffect);
return(availableRenderTarget);
}
}
return(source);
}
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 = MyRender.GraphicsDevice;
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 = (Vector3)MyRenderCamera.Position * 0.5f;
effect.SetWorldMatrix(worldMatrix);
MyTexture2D texture = null;
if (ImpostorProperties.Material != null)
{
texture = MyTransparentGeometry.GetTexture(ImpostorProperties.Material);
}
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.PerCameraDrawWrite.TotalDrawCalls++;
}
else if (ImpostorProperties.ImpostorType == MyImpostorType.Nebula)
{
m_animationTime += ImpostorProperties.AnimationSpeed * MyRenderConstants.RENDER_STEP_IN_MILLISECONDS / 20.0f;
BlendState.NonPremultiplied.Apply();
RasterizerState.CullCounterClockwise.Apply();
DepthStencilState.None.Apply();
MyRender.Blit(MyRender.GetRenderTarget(MyRenderTargets.AuxiliaryHalf0), true);
}
}