/// <summary>
/// Downscales the source to 1/16th size, using hardware filtering
/// </summary>
/// <param name="source">The source to be downscaled</param>
/// <param name="result">The RT in which to store the result</param>
protected void GenerateDownscaleTargetHW(RenderTarget2D source, RenderTarget2D result)
{
GraphicsDevice.SetRenderTarget(0, downscale1RT);
GraphicsDevice.Clear(Color.Orange);
finalCombineEffect.SetTechnique("ScaleHW");
finalCombineEffect.SetParameter("linearTex0", source.GetTexture());
finalCombineEffect.RenderMultipass(fullScreenQuad.Draw);
GraphicsDevice.SetRenderTarget(0, downscale2RT);
GraphicsDevice.Clear(Color.Orange);
finalCombineEffect.SetParameter("linearTex0", downscale1RT.GetTexture());
finalCombineEffect.RenderMultipass(fullScreenQuad.Draw);
GraphicsDevice.SetRenderTarget(0, downscale3RT);
GraphicsDevice.Clear(Color.Orange);
finalCombineEffect.SetParameter("linearTex0", downscale2RT.GetTexture());
finalCombineEffect.RenderMultipass(fullScreenQuad.Draw);
GraphicsDevice.SetRenderTarget(0, result);
GraphicsDevice.Clear(Color.Orange);
finalCombineEffect.SetParameter("linearTex0", downscale3RT.GetTexture());
finalCombineEffect.RenderMultipass(fullScreenQuad.Draw);
GraphicsDevice.SetRenderTarget(0, null);
if (OutputMode == DeferredOutputMode.Downsample)
{
((XNAGame)game).SpriteBatch.Begin(SpriteBlendMode.None);
((XNAGame)game).SpriteBatch.Draw(downscale1RT.GetTexture(), new Vector2(0, 0), Color.White);
((XNAGame)game).SpriteBatch.Draw(downscale2RT.GetTexture(), new Vector2(downscale1RT.Width, 0), Color.White);
((XNAGame)game).SpriteBatch.Draw(downscale3RT.GetTexture(), new Vector2(0, downscale1RT.Height), Color.White);
((XNAGame)game).SpriteBatch.Draw(result.GetTexture(), new Vector2(downscale3RT.Width, downscale1RT.Height), Color.White);
((XNAGame)game).SpriteBatch.End();
}
}
public void Process(GraphicsDevice g, RenderTarget2D sceneTarget)
{
// extract brightest parts of the scene
g.SetRenderTarget(0, rTarget1);
Texture2D sceneTexture = sceneTarget.GetTexture();
ppManager.RenderScreenQuad(e, luminosityExtractTechnique, sceneTexture);
// blur the luminosity extract horizontally
g.SetRenderTarget(0, rTarget2);
e.Parameters["fWeights"].SetValue(horizontalBlurParameters.Weights);
e.Parameters["vOffsets"].SetValue(horizontalBlurParameters.Offsets);
ppManager.RenderScreenQuad(e, gaussianBlurTechnique, rTarget1.GetTexture());
// blur the luminosity extract vertically
g.SetRenderTarget(0, rTarget1);
e.Parameters["fWeights"].SetValue(verticalBlurParameters.Weights);
e.Parameters["vOffsets"].SetValue(verticalBlurParameters.Offsets);
ppManager.RenderScreenQuad(e, gaussianBlurTechnique, rTarget2.GetTexture());
// combine blurred luminosity extract with scene
g.SetRenderTarget(0, null);
g.Textures[1] = sceneTexture;
ppManager.RenderScreenQuad(e, compositeTechnique, rTarget1.GetTexture());
}
//Draws the bloom: Extracts the brightest parts of screen --> Horizontal gaussian blur --> Vertical gaussian blur --> combine this with original screen
public override void Draw(GameTime gameTime)
{
if (!SurfaceTower.App.Instance.ApplicationActivated)
{
return;
}
//Create a texture from the screen
device.ResolveBackBuffer(resolveTarget);
// Pass 1: Extract only the brightest parts of resolveTarget onto rendertarget1
extractEffect.Parameters["BloomThreshold"].SetValue(bloomThreshold);
DrawToRenderTarget(resolveTarget, renderTarget1, extractEffect);
// Pass 2: Draw from rendertarger1 to renderTarget2 applying a horizontal gaussian blur.
SetupGaussBlur(1.0f / (float)renderTarget1.Width, 0);
DrawToRenderTarget(renderTarget1.GetTexture(), renderTarget2, gaussBlurEffect);
// Pass 3: Draw from renderTarget2 to rengerTarget1 applying a vertical gaussian blur.
SetupGaussBlur(0, 1.0f / (float)renderTarget1.Height);
DrawToRenderTarget(renderTarget2.GetTexture(), renderTarget1, gaussBlurEffect);
// Pass 4: draw renderTarget1 contents and original scene combined as output, this gives the scene but bloomed
device.SetRenderTarget(0, null);
EffectParameterCollection parameters = combineEffect.Parameters;
parameters["BloomIntensity"].SetValue(bloomIntensity);
parameters["BaseIntensity"].SetValue(baseIntensity);
parameters["BloomSaturation"].SetValue(bloomSaturation);
parameters["BaseSaturation"].SetValue(baseSaturation);
device.Textures[1] = resolveTarget;
DrawToRenderTarget(renderTarget1.GetTexture(), null, combineEffect);
}
private void drawHDRDownsampled()
{
GraphicsDevice.SetRenderTarget(0, downsampleRT);
GraphicsDevice.Clear(Color.TransparentBlack);
downsampleShader.SetParameter("lightMap", lightRT.GetTexture());
downsampleShader.SetParameter("diffuseMap", diffuseRT.GetTexture());
downsampleShader.SetParameter("halfPixel", downsampleHalfPixel);
downsampleShader.SetTechnique("Technique1");
downsampleShader.RenderMultipass(fullScreenQuad.Draw);
GraphicsDevice.SetRenderTarget(0, null);
if (OutputMode == DeferredOutputMode.Downsample)
{
((XNAGame)game).SpriteBatch.Begin(SpriteBlendMode.None);
((XNAGame)game).SpriteBatch.Draw(downsampleRT.GetTexture(), new Vector2(0, 0), Color.White);
((XNAGame)game).SpriteBatch.End();
return;
}
GraphicsDevice.SetRenderTarget(0, downsampleBlurYRT);
blurShader.SetParameter("blurMap", downsampleRT.GetTexture());
blurShader.SetParameter("BlurOffset", new Vector2(downsampleHalfPixel.X, 0));
blurShader.SetParameter("halfPixel", downsampleHalfPixel);
blurShader.SetTechnique("GaussionBlur");
blurShader.RenderMultipass(fullScreenQuad.Draw);
GraphicsDevice.SetRenderTarget(0, null);
if (OutputMode == DeferredOutputMode.DownsampleBlurX)
{
((XNAGame)game).SpriteBatch.Begin(SpriteBlendMode.None);
((XNAGame)game).SpriteBatch.Draw(downsampleBlurYRT.GetTexture(), new Vector2(0, 0), Color.White);
((XNAGame)game).SpriteBatch.End();
return;
}
GraphicsDevice.SetRenderTarget(0, downsampleRT);
blurShader.SetParameter("blurMap", downsampleBlurYRT.GetTexture());
blurShader.SetParameter("BlurOffset", new Vector2(0, downsampleHalfPixel.Y));
blurShader.SetParameter("halfPixel", downsampleHalfPixel);
blurShader.SetTechnique("GaussionBlur");
blurShader.RenderMultipass(fullScreenQuad.Draw);
GraphicsDevice.SetRenderTarget(0, null);
if (OutputMode == DeferredOutputMode.DownsampleBlurY)
{
((XNAGame)game).SpriteBatch.Begin(SpriteBlendMode.None);
((XNAGame)game).SpriteBatch.Draw(downsampleRT.GetTexture(), new Vector2(0, 0), Color.White);
((XNAGame)game).SpriteBatch.End();
return;
}
}
/// <summary>
/// This is where it all happens. Grabs a scene that has already been rendered,
/// and uses postprocess magic to add a glowing bloom effect over the top of it.
/// </summary>
public override void Draw(GameTime gameTime)
{
DepthStencilBuffer oldBuffer = GraphicsDevice.DepthStencilBuffer;
GraphicsDevice.DepthStencilBuffer = null;
// Resolve the scene into a texture, so we can
// use it as input data for the bloom processing.
GraphicsDevice.ResolveBackBuffer(resolveTarget);
// Pass 1: draw the scene into rendertarget 1, using a
// shader that extracts only the brightest parts of the image.
bloomExtractEffect.Parameters["BloomThreshold"].SetValue(
Settings.BloomThreshold);
DrawFullscreenQuad(resolveTarget, renderTarget1,
bloomExtractEffect,
IntermediateBuffer.PreBloom);
// Pass 2: draw from rendertarget 1 into rendertarget 2,
// using a shader to apply a horizontal gaussian blur filter.
SetBlurEffectParameters(1.0f / (float)renderTarget1.Width, 0);
DrawFullscreenQuad(renderTarget1.GetTexture(), renderTarget2,
gaussianBlurEffect,
IntermediateBuffer.BlurredHorizontally);
// Pass 3: draw from rendertarget 2 back into rendertarget 1,
// using a shader to apply a vertical gaussian blur filter.
SetBlurEffectParameters(0, 1.0f / (float)renderTarget1.Height);
DrawFullscreenQuad(renderTarget2.GetTexture(), renderTarget1,
gaussianBlurEffect,
IntermediateBuffer.BlurredBothWays);
// Pass 4: draw both rendertarget 1 and the original scene
// image back into the main backbuffer, using a shader that
// combines them to produce the final bloomed result.
GraphicsDevice.SetRenderTarget(0, null);
EffectParameterCollection parameters = bloomCombineEffect.Parameters;
parameters["BloomIntensity"].SetValue(Settings.BloomIntensity);
parameters["BaseIntensity"].SetValue(Settings.BaseIntensity);
parameters["BloomSaturation"].SetValue(Settings.BloomSaturation);
parameters["BaseSaturation"].SetValue(Settings.BaseSaturation);
GraphicsDevice.Textures[1] = resolveTarget;
Viewport viewport = GraphicsDevice.Viewport;
DrawFullscreenQuad(renderTarget1.GetTexture(),
viewport.Width, viewport.Height,
bloomCombineEffect,
IntermediateBuffer.FinalResult);
GraphicsDevice.DepthStencilBuffer = oldBuffer;
}
/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
graphics.GraphicsDevice.SetRenderTarget(0, buffer);
GraphicsDevice.Clear(Color.Black);
// render the levels, entity and any first-person player-related elements (ie. crosshair, weapon, etc.)
if (level != null)
{
level.RenderLevel(player.position, player.view, player.projection, gameTime, graphics.GraphicsDevice);
entitySystem.draw(player.view, player.projection);
player.draw(spriteBatch);
}
// disable the render target for post processing
graphics.GraphicsDevice.SetRenderTarget(0, null);
// blur game screen if menu is open
if (menu.active)
{
blur.Begin();
spriteBatch.Begin(SpriteBlendMode.None, SpriteSortMode.Immediate, SaveStateMode.SaveState);
foreach (EffectTechnique t in blur.Techniques)
{
foreach (EffectPass p in t.Passes)
{
p.Begin();
spriteBatch.Draw(buffer.GetTexture(), Vector2.Zero, Color.White);
p.End();
}
}
spriteBatch.End();
blur.End();
}
// otherwise apply other post-processing effects
else
{
post.Begin();
spriteBatch.Begin(SpriteBlendMode.None, SpriteSortMode.Immediate, SaveStateMode.SaveState);
foreach (EffectTechnique t in post.Techniques)
{
foreach (EffectPass p in t.Passes)
{
p.Begin();
spriteBatch.Draw(buffer.GetTexture(), Vector2.Zero, Color.White);
p.End();
}
}
spriteBatch.End();
post.End();
}
screenManager.draw(spriteBatch, graphics.GraphicsDevice);
base.Draw(gameTime);
}
private Texture2D GenerateShadingMap()
{
shadingMap = blackImage;
for (int i = 0; i < NumberOfLights; i++)
{
RenderShadowMap(spotLights[i]);
AddLight(spotLights[i]);
}
return(shadingTarget.GetTexture());
}
/// <summary>
/// Uses the ParticlePhysics.fx shader to do physics calculations for velocity and position
/// on the gpu.
/// </summary>
/// <param name="technique">the shader technique to apply</param>
/// <param name="resultTarget">the rendertarget to copy the resulting data to</param>
private void DoPhysicsPass(string technique, RenderTarget2D resultTarget)
{
//store old rendertarget
RenderTarget2D oldRT = graphics.GraphicsDevice.GetRenderTarget(0) as RenderTarget2D;
DepthStencilBuffer oldDS = graphics.GraphicsDevice.DepthStencilBuffer;
//set render targets, clear, and choose technique
graphics.GraphicsDevice.SetRenderTarget(0, temporaryRT);
graphics.GraphicsDevice.DepthStencilBuffer = simulationDepthBuffer;
graphics.GraphicsDevice.Clear(Color.White);
physicsEffect.CurrentTechnique = physicsEffect.Techniques[technique];
if (isPhysicsReset) //set if not already set
{
physicsEffect.Parameters["positionMap"].SetValue(positionRT.GetTexture());
physicsEffect.Parameters["velocityMap"].SetValue(velocityRT.GetTexture());
}
//first operation
//perform the shader operations
spriteBatch.Begin(SpriteBlendMode.None, SpriteSortMode.Immediate, SaveStateMode.None);
physicsEffect.Begin();
physicsEffect.CurrentTechnique.Passes[0].Begin();
spriteBatch.Draw(randomTexture, new Rectangle(0, 0, particleCount, particleCount), Color.White); //must draw something to get shader to go
spriteBatch.End();
physicsEffect.CurrentTechnique.Passes[0].End();
physicsEffect.End();
//second operation to copy back to the final rendertarget,
//because we cannot read from and write to the same render target in one pass.
//set render target
graphics.GraphicsDevice.SetRenderTarget(0, resultTarget);
//set effect parameters
physicsEffect.Parameters["temporaryMap"].SetValue(temporaryRT.GetTexture());
physicsEffect.CurrentTechnique = physicsEffect.Techniques["CopyTexture"];
//draw with effect onto rendertarget
spriteBatch.Begin(SpriteBlendMode.None, SpriteSortMode.Immediate, SaveStateMode.None);
physicsEffect.Begin();
physicsEffect.CurrentTechnique.Passes[0].Begin();
spriteBatch.Draw(temporaryRT.GetTexture(), new Rectangle(0, 0, particleCount, particleCount), Color.White);
spriteBatch.End();
physicsEffect.CurrentTechnique.Passes[0].End();
physicsEffect.End();
//set back old rendertargets
graphics.GraphicsDevice.SetRenderTarget(0, oldRT);
graphics.GraphicsDevice.DepthStencilBuffer = oldDS;
}
private void CreateMainMenu()
{
Recellection.graphics.GraphicsDevice.SetRenderTarget(0, textRenderTex);
Recellection.graphics.GraphicsDevice.Clear(Color.White);
textDrawer.Begin();
//textDrawer.Draw(Recellection.textureMap.GetTexture(Globals.TextureTypes.MainMenu), Vector2.Zero, Color.White);
float textScale = 2;
//This is the offset from the buttonvector where the text will be drawn
Vector2 offset = new Vector2(buttonDimension.X / 4, (buttonDimension.Y / 2) - ((fontSzInPx / 2) * textScale));
icons = new List <GUIRegion>();
//Init the regions!
icons.Add(new GUIRegion(Recellection.windowHandle, new System.Windows.Rect(0, 0, buttonDimension.X, buttonDimension.Y)));
textDrawer.DrawString(Recellection.screenFont, Language.Instance.GetString("MainMenu1"), offset, Color.Black, 0, Vector2.Zero, textScale, SpriteEffects.None, 0);
icons.Add(new GUIRegion(Recellection.windowHandle, new System.Windows.Rect(buttonDimension.X, 0, buttonDimension.X, buttonDimension.Y)));
textDrawer.DrawString(Recellection.screenFont, Language.Instance.GetString("MainMenu2"), new Vector2(buttonDimension.X, 0) + offset, Color.Black, 0, Vector2.Zero, textScale, SpriteEffects.None, 0);
icons.Add(new GUIRegion(Recellection.windowHandle, new System.Windows.Rect(buttonDimension.X * 2, 0, buttonDimension.X, buttonDimension.Y)));
textDrawer.DrawString(Recellection.screenFont, Language.Instance.GetString("MainMenu3"), new Vector2(buttonDimension.X * 2, 0) + offset, Color.Black, 0, Vector2.Zero, textScale, SpriteEffects.None, 0);
/////////////
icons.Add(new GUIRegion(Recellection.windowHandle, new System.Windows.Rect(0, buttonDimension.Y, buttonDimension.X, buttonDimension.Y)));
textDrawer.DrawString(Recellection.screenFont, Language.Instance.GetString("MainMenu4"), new Vector2(0, buttonDimension.Y) + offset, Color.Black, 0, Vector2.Zero, textScale, SpriteEffects.None, 0);
//The center region is not used
icons.Add(new GUIRegion(Recellection.windowHandle, new System.Windows.Rect(buttonDimension.X * 2, buttonDimension.Y, buttonDimension.X, buttonDimension.Y)));
textDrawer.DrawString(Recellection.screenFont, Language.Instance.GetString("MainMenu5"), new Vector2(buttonDimension.X * 2, buttonDimension.Y) + offset, Color.Black, 0, Vector2.Zero, textScale, SpriteEffects.None, 0);
////////////
icons.Add(new GUIRegion(Recellection.windowHandle, new System.Windows.Rect(0, buttonDimension.Y * 2, buttonDimension.X, buttonDimension.Y)));
textDrawer.DrawString(Recellection.screenFont, Language.Instance.GetString("MainMenu6"), new Vector2(0, buttonDimension.Y * 2) + offset, Color.Black, 0, Vector2.Zero, textScale, SpriteEffects.None, 0);
icons.Add(new GUIRegion(Recellection.windowHandle, new System.Windows.Rect(buttonDimension.X, buttonDimension.Y * 2, buttonDimension.X, buttonDimension.Y)));
textDrawer.DrawString(Recellection.screenFont, Language.Instance.GetString("MainMenu7"), new Vector2(buttonDimension.X, buttonDimension.Y * 2) + offset, Color.Black, 0, Vector2.Zero, textScale, SpriteEffects.None, 0);
icons.Add(new GUIRegion(Recellection.windowHandle, new System.Windows.Rect(buttonDimension.X * 2, buttonDimension.Y * 2, buttonDimension.X, buttonDimension.Y)));
textDrawer.DrawString(Recellection.screenFont, Language.Instance.GetString("MainMenu8"), new Vector2(buttonDimension.X * 2, buttonDimension.Y * 2) + offset, Color.Black, 0, Vector2.Zero, textScale, SpriteEffects.None, 0);
textDrawer.End();
Recellection.graphics.GraphicsDevice.SetRenderTarget(0, null);
menuPic = textRenderTex.GetTexture();
helpMenu = new Menu(Globals.MenuTypes.CommandMenu, true);
}
public static void RenderToTex(GraphicsDevice gd, Texture2D texture, RenderTarget2D renderTarget)
{
int width = renderTarget.GetTexture().Width;
int height = renderTarget.GetTexture().Height;
SpriteBatch batch = PrimalDevistation.Instance.Batch;
gd.SetRenderTarget(0, renderTarget);
//gd.Clear(ClearOptions.Target, new Color(100, 149, 237, 0), 0, 0);
batch.Begin(SpriteBlendMode.AlphaBlend, SpriteSortMode.Immediate, SaveStateMode.None);
batch.Draw(texture, new Rectangle(0, 0, width, height), Color.White);
batch.End();
gd.SetRenderTarget(0, null);
}
/// <summary>
/// Calculates the fog map for the player based on all of her
/// units.
/// </summary>
public void CalculateFogMap()
{
if (HasFogMap && !IsOmniscient)
{
// Turn vision into fog
for (int i = 0; i < FogMapPixels.Length; i++)
{
if (FogMapPixels[i] != Color.Black)
{
FogMapPixels[i] = Color.Gray;
}
}
FogMap.GetTexture().SetData <Color>(FogMapPixels);
}
RenderTarget oldRT = GraphicsDevice.GetRenderTarget(0);
GraphicsDevice.SetRenderTarget(0, FogMap);
Batch.Begin(SpriteBlendMode.Additive, SpriteSortMode.Immediate, SaveStateMode.SaveState);
lock (League.Engine.Units) {
try {
foreach (Unit unit in League.Engine.Units)
{
if (unit.Owner == this)
{
// Draw the circle
Rectangle destRect = new Rectangle();
destRect.X = (int)(unit.Position.X + (League.Engine.CurrentMap.Width / 2.0f) * (512f / League.Engine.CurrentMap.Width)) - (unit.Type.Sight / 2);
destRect.Y = (int)(unit.Position.Y + (League.Engine.CurrentMap.Height / 2.0f) * (512f / League.Engine.CurrentMap.Height)) - (unit.Type.Sight / 2);
destRect.Width = unit.Type.Sight;
destRect.Height = unit.Type.Sight;
Batch.Draw(SightCircle, destRect, Color.White);
}
}
} catch { }
}
Batch.End();
GraphicsDevice.SetRenderTarget(0, oldRT as RenderTarget2D);
FogMap.GetTexture().GetData(FogMapPixels);
HasFogMap = true;
League.Engine.CurrentMap.DrawMinimap();
}
/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
if (save)
{
GraphicsDevice.SetRenderTarget(0, renderTarget);
GraphicsDevice.Clear(ClearOptions.Target | ClearOptions.DepthBuffer, color, 1, 0);
// Left
DrawImage((int)Direction.Left);
base.Draw(gameTime);
GraphicsDevice.SetRenderTarget(0, null);
Texture2D resolvedTexture1 = renderTarget.GetTexture();
string suffix1 = String.Empty;
if (ActionType.Idle != actionType)
{
suffix1 = "_" + Direction.Left.ToString();
}
String fileName1 = String.Format("{0}/{1}{2}.png", entityType, actionType, suffix1);
resolvedTexture1.Save(fileName1, ImageFileFormat.Png);
// Right
GraphicsDevice.SetRenderTarget(0, renderTarget);
GraphicsDevice.Clear(ClearOptions.Target | ClearOptions.DepthBuffer, color, 1, 0);
DrawImage((int)Direction.Rght);
base.Draw(gameTime);
GraphicsDevice.SetRenderTarget(0, null);
Texture2D resolvedTexture2 = renderTarget.GetTexture();
string suffix2 = String.Empty;
if (ActionType.Idle != actionType)
{
suffix2 = "_" + Direction.Rght.ToString();
}
String fileName2 = String.Format("{0}/{1}{2}.png", entityType, actionType, suffix2);
resolvedTexture2.Save(fileName2, ImageFileFormat.Png);
Exit();
}
else
{
DrawImage(0);
base.Draw(gameTime);
}
}
/// <summary>
/// This is called when the game should draw itself.
/// </summary>a
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
if (save)
{
const int count = 10;
for (int index = 0; index < count; index++)
{
GraphicsDevice.SetRenderTarget(0, renderTarget);
GraphicsDevice.Clear(ClearOptions.Target | ClearOptions.DepthBuffer, color, 1, 0);
//DrawPlayer(loops, index);
DrawImage(index);
base.Draw(gameTime);
GraphicsDevice.SetRenderTarget(0, null);
Texture2D resolvedTexture = renderTarget.GetTexture();
String fileName = String.Format("{0}_{1}.png", assetName, (index + 1).ToString().PadLeft(2, '0'));
resolvedTexture.Save(fileName, ImageFileFormat.Png);
}
Exit();
}
else
{
DrawImage(0);
base.Draw(gameTime);
}
}
private void RenderSceneTo3RenderTargets()
{
//bind render targets to outputs of pixel shaders
device.SetRenderTarget(0, colorTarget);
device.SetRenderTarget(1, normalTarget);
device.SetRenderTarget(2, depthTarget);
//clear all render targets
device.Clear(ClearOptions.Target | ClearOptions.DepthBuffer, Color.Black, 1, 0);
//render the scene using custom effect that writes to all render targets simultaneously
effect1Scene.CurrentTechnique = effect1Scene.Techniques["MultipleTargets"];
effect1Scene.Parameters["xView"].SetValue(fpsCam.ViewMatrix);
effect1Scene.Parameters["xProjection"].SetValue(fpsCam.ProjectionMatrix);
RenderScene(effect1Scene);
//de-activate render targets to resolve them
device.SetRenderTarget(0, null);
device.SetRenderTarget(1, null);
device.SetRenderTarget(2, null);
//copy contents of render targets into texture
colorMap = colorTarget.GetTexture();
normalMap = normalTarget.GetTexture();
depthMap = depthTarget.GetTexture();
}
private void BlurAmbientOcclusion()
{
if (OutputMode != DeferredOutputMode.BlurX)
{
GraphicsDevice.SetRenderTarget(0, blurRT);
}
blurShader.SetParameter("blurMap", ambientOcclusionRT.GetTexture());
blurShader.SetParameter("BlurOffset", new Vector2(halfPixel.X, 0));
blurShader.SetParameter("halfPixel", halfPixel);
blurShader.SetTechnique("GaussionBlur");
blurShader.RenderMultipass(fullScreenQuad.Draw);
if (OutputMode == DeferredOutputMode.BlurX)
{
return;
}
GraphicsDevice.SetRenderTarget(0, null);
blurShader.SetParameter("blurMap", blurRT.GetTexture());
blurShader.SetParameter("BlurOffset", new Vector2(0, halfPixel.Y));
blurShader.SetParameter("halfPixel", halfPixel);
blurShader.SetTechnique("GaussionBlur");
blurShader.RenderMultipass(fullScreenQuad.Draw);
}
/// <summary>
/// This is where it all happens. Grabs a scene that has already been rendered,
/// and uses postprocess magic to add a glowing bloom effect over the top of it.
/// </summary>
public override void Draw(GameTime gameTime)
{
game.Renderer.SetDefaultRenderStates();
// Resolve the scene into a texture, so we can
// use it as input data for the bloom processing.
GraphicsDevice.ResolveBackBuffer(resolveTarget);
radialBlurEffect.Parameters["InvScreenWidth"].SetValue(1.0f / resolveTarget.Width);
DrawFullscreenQuad(resolveTarget, renderTarget1,
radialBlurEffect,
IntermediateBuffer.Blurred);
// Pass 4: draw both rendertarget 1 and the original scene
// image back into the main backbuffer, using a shader that
// combines them to produce the final bloomed result.
GraphicsDevice.SetRenderTarget(0, null);
EffectParameterCollection parameters = blurCombineEffect.Parameters;
GraphicsDevice.Textures[1] = resolveTarget;
Viewport viewport = GraphicsDevice.Viewport;
blurCombineEffect.Parameters["Power"].SetValue(game.World.Players[0].RelativeSpeed);
DrawFullscreenQuad(renderTarget1.GetTexture(),
viewport.Width, viewport.Height,
blurCombineEffect,
IntermediateBuffer.FinalResult);
}
private void GeneratePerlinNoise(float time)
{
Device.RenderState.AlphaBlendEnable = false;
Device.RenderState.AlphaTestEnable = false;
Device.SetRenderTarget(0, cloudsRenderTarget);
effect.CurrentTechnique = effect.Techniques["PerlinNoise"];
effect.Parameters["xTexture"].SetValue(cloudStaticMap);
effect.Parameters["xOvercast"].SetValue(1.1f);
effect.Parameters["xTime"].SetValue(time / 1000.0f);
effect.Begin();
foreach (EffectPass pass in effect.CurrentTechnique.Passes)
{
pass.Begin();
Device.VertexDeclaration = fullScreenVertexDeclaration;
Device.DrawUserPrimitives(PrimitiveType.TriangleStrip, fullScreenVertices, 0, 2);
pass.End();
}
effect.End();
Device.RenderState.AlphaTestEnable = true;
Device.RenderState.AlphaBlendEnable = true;
Device.SetRenderTarget(0, null);
cloudMap = cloudsRenderTarget.GetTexture();
}
public static Texture2D CalculateShadowMapForScene(GraphicsDevice graphicsDevice, RenderTarget2D renderTarget, DepthStencilBuffer depthBuffer, Vector3 lightDirection, BoundingSphere bounds, int SceneId)
{
DepthStencilBuffer old = SetupShadowMap(graphicsDevice, ref renderTarget, ref depthBuffer);
ShaderManager.SetCurrentEffect(ShaderManager.EFFECT_ID.SHADOWMAP);
ShaderManager.SetValue("LightProj", CalcLightProjection(bounds, lightDirection, graphicsDevice.Viewport));
ShaderManager.SetValue("LightView", Matrix.CreateLookAt(lightDirection * bounds.Radius + bounds.Center, bounds.Center, Vector3.Up));
foreach (DrawableSceneComponent
dsc in ObjectManager.drawableSceneComponents[SceneId])
{
if (!dsc.Visible)
{
continue;
}
if (dsc is AnimatedModel)
{
dsc.DrawWithEffect(ShaderManager.EFFECT_ID.SHADOWMAP, "ShadowMapRenderAnimation");
}
else
{
dsc.DrawWithEffect(ShaderManager.EFFECT_ID.SHADOWMAP, "ShadowMapRenderStatic");
}
}
ResetGraphicsDevice(graphicsDevice, old);
return(renderTarget.GetTexture());
}
public static void RenderToTex(GraphicsDevice gd, Texture2D texture, RenderTarget2D renderTarget, Effect effect)
{
int width = renderTarget.GetTexture().Width;
int height = renderTarget.GetTexture().Height;
SpriteBatch batch = PrimalDevistation.Instance.Batch;
gd.SetRenderTarget(0, renderTarget);
batch.Begin(SpriteBlendMode.AlphaBlend, SpriteSortMode.Immediate, SaveStateMode.SaveState);
effect.Begin();
effect.CurrentTechnique.Passes[0].Begin();
batch.Draw(texture, new Rectangle(0, 0, width, height), new Color(100, 100, 100));
batch.End();
effect.CurrentTechnique.Passes[0].End();
effect.End();
gd.SetRenderTarget(0, null);
}
public Texture2D DrawNormals(SpriteBatch s)
{
gRef.GraphicsDevice.SetRenderTarget(0, target);
gRef.GraphicsDevice.Clear(normalClear);
s.Begin(SpriteBlendMode.AlphaBlend, SpriteSortMode.Immediate, SaveStateMode.SaveState);
int loopX = Game1.ScreenX / tileSize + 1;
int loopY = Game1.ScreenY / tileSize + 1;
for (int x = 0; x < loopX; x++)
{
for (int y = 0; y < loopY; y++)
{
s.Draw(veinMap, new Vector2(x * tileSize, y * tileSize), pulseForce);
}
}
//s.Draw(veinMap, new Rectangle(0,0, Game1.ScreenX, Game1.ScreenY), pulseForce);
foreach (BlastWave w in waves)
{
w.Draw(s);
}
s.End();
gRef.GraphicsDevice.SetRenderTarget(0, null);
return(target.GetTexture());
}
public void SetText(string text)
{
this.text = text;
width = (int)ServiceManager.Game.Font.MeasureString(text).X * 2;
height = (int)ServiceManager.Game.Font.MeasureString(text).Y * 2;
GraphicsDevice device = Renderer.GraphicOptions.graphics.GraphicsDevice;
const int numberOfLevels = 1;
const int multisampleQuality = 0;
RenderTarget2D renderTarget = new RenderTarget2D(device, width,
height, numberOfLevels, SurfaceFormat.Color,
MultiSampleType.None, multisampleQuality, RenderTargetUsage.PreserveContents);
device.SetRenderTarget(0, renderTarget);
device.Clear(Color.TransparentWhite);
ServiceManager.Game.Batch.Begin(SpriteBlendMode.AlphaBlend, SpriteSortMode.Texture, SaveStateMode.SaveState);
//ServiceManager.Game.Batch.Begin();
ServiceManager.Game.Batch.DrawString(ServiceManager.Game.Font, text, Vector2.Zero, Color.Black, 0.0f, Vector2.Zero, 2.0f, SpriteEffects.None, 0f);
ServiceManager.Game.Batch.End();
device.SetRenderTarget(0, null);
texture = renderTarget.GetTexture();
//texture.Save("C:\\img.png", ImageFileFormat.Png);
AdjustVertices();
Ready();
}
// override EndDraw to handle unsetting the render target, resetting the Viewport,
// and drawing the render target's contents to the screen
protected override void EndDraw()
{
GraphicsDevice.SetRenderTarget(0, null);
GraphicsDevice.Viewport = new Viewport
{
X = 0,
Y = 0,
Width = 272,
Height = 480,
MinDepth = GraphicsDevice.Viewport.MinDepth,
MaxDepth = GraphicsDevice.Viewport.MaxDepth
};
GraphicsDevice.Clear(Color.Black);
spriteBatch.Begin();
spriteBatch.Draw(
renderTarget.GetTexture(),
new Vector2(136f, 240f),
null,
Color.White,
Orientation == LandscapeOrientation.Right ? MathHelper.PiOver2 : -MathHelper.PiOver2,
new Vector2(240f, 136f),
1f,
SpriteEffects.None,
0);
spriteBatch.End();
base.EndDraw();
}
/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
if (save)
{
for (int index = 0; index < 5; index++)
{
GraphicsDevice.SetRenderTarget(0, renderTarget);
GraphicsDevice.Clear(ClearOptions.Target | ClearOptions.DepthBuffer, color, 1, 0);
DrawPlayer(index);
base.Draw(gameTime);
GraphicsDevice.SetRenderTarget(0, null);
Texture2D resolvedTexture = renderTarget.GetTexture();
//String fileName = monstNames[index] + ".png";
String fileName = playerNames[index] + ".png";
resolvedTexture.Save(fileName, ImageFileFormat.Png);
}
Exit();
}
else
{
DrawMonst(0);
base.Draw(gameTime);
}
}
public static Texture2D Scale(GraphicsDevice gd, Texture2D texture, float scaleX, float scaleY)
{
var newWidth = (int)(texture.Width * scaleX);
var newHeight = (int)(texture.Height * scaleY);
RenderTarget2D renderTarget = new RenderTarget2D(
gd,
newWidth, newHeight, 1,
SurfaceFormat.Color);
gd.SetRenderTarget(0, renderTarget);
SpriteBatch batch = new SpriteBatch(gd);
Rectangle destinationRectangle = new Rectangle(0, 0, newWidth, newHeight);
batch.Begin();
batch.Draw(texture, destinationRectangle, Color.White);
batch.End();
gd.SetRenderTarget(0, null);
var newTexture = renderTarget.GetTexture();
return(newTexture);
}
public void Draw(SpriteBatch s, GraphicsDevice gd, RenderTarget2D r)
{
if (this.start)
{
gd.SetRenderTarget(0, r);
gd.Clear(Color.Black);
foreach (BSprite bsprite in this.bsc)
{
if (!bsprite.Add)
{
bsprite.Draw(s);
}
}
s.End();
s.Begin(SpriteBlendMode.Additive);
foreach (BSprite bsprite in this.bsc)
{
if (bsprite.Add)
{
bsprite.Draw(s);
}
}
s.End();
s.Begin();
gd.SetRenderTarget(0, (RenderTarget2D)null);
this.render = r.GetTexture();
}
else
{
this.render = (Texture2D)null;
}
}
public void DrawRefractionMap(Camera camera, RenderRefractionHandler render)
{
Vector3 planeNormalDirection = new Vector3(0, -1, 0);
planeNormalDirection.Normalize();
Vector4 planeCoefficients = new Vector4(planeNormalDirection, waterHeight);
Matrix camMatrix = camera.View * camera.Projection;
Matrix invCamMatrix = Matrix.Invert(camMatrix);
invCamMatrix = Matrix.Transpose(invCamMatrix);
planeCoefficients = Vector4.Transform(planeCoefficients, invCamMatrix);
Plane refractionClipPlane = new Plane(planeCoefficients);
//device.SetRenderTarget(0, refractionRT);
device.Clear(ClearOptions.Target | ClearOptions.DepthBuffer, Color.Black, 1.0f, 0);
render.Invoke();
refractionMap = refractionRT.GetTexture();
}
protected override void DrawProject()
{
if (ProjectDoc.Instance.SelectedSceneInfo == null)
{
return;
}
if (!IsFullScreen)
{
base.DrawProject();
}
else
{
GraphicsDevice.Viewport = ViewportMain;
GraphicsDevice.SetRenderTarget(0, null);
GraphicsDevice.Clear(Color.Black);
ProjectDoc.Instance.SelectedSceneInfo.Draw(GraphicsDevice);
GraphicsDevice.Present(null, null, (IntPtr)m_SrcGameForm.Handle);
if (m_PlayControlForm.IsRecording)
{
GraphicsDevice.SetRenderTarget(0, m_RenderTarget);
GraphicsDevice.Clear(Color.Black);
ProjectDoc.Instance.SelectedSceneInfo.Draw(GraphicsDevice);
GraphicsDevice.SetRenderTarget(0, null);
var txt = m_RenderTarget.GetTexture();
txt.GetData <uint>(m_VideoBuffer);
WriteFrame(m_VideoBuffer);
}
}
}
public void DrawReflectionMap(Camera camera, RenderReflectionHandler render)
{
reflectionViewMatrix = ((FreeCamera)camera).UpdateReflectiveMatrices();
float reflectionCamYCoord = -camera.Position.Y + (waterHeight * 2);
Vector3 reflectionCamPosition = new Vector3(camera.Position.X, reflectionCamYCoord, camera.Position.Z);
Vector3 planeNormalDirection = new Vector3(0, 1, 0);
planeNormalDirection.Normalize();
Vector4 planeCoefficients = new Vector4(planeNormalDirection, -3f);
Matrix camMatrix = reflectionViewMatrix * camera.Projection;
Matrix invCamMatrix = Matrix.Invert(camMatrix);
invCamMatrix = Matrix.Transpose(invCamMatrix);
planeCoefficients = Vector4.Transform(planeCoefficients, invCamMatrix);
Plane refractionClipPlane = new Plane(planeCoefficients);
//device.ClipPlanes[0].Plane = refractionClipPlane;
//device.ClipPlanes[0].IsEnabled = true;
//device.SetRenderTarget(0, reflectionRT);
device.Clear(ClearOptions.Target | ClearOptions.DepthBuffer, Color.Black, 1.0f, 0);
render.Invoke(reflectionViewMatrix, reflectionCamPosition);
device.SetRenderTarget(0, null);
reflectionMap = reflectionRT.GetTexture();
device.ClipPlanes[0].IsEnabled = false;
}
/// <summary>
/// Draws the gameplay scene.
/// </summary>
private void DrawGameplayScene()
{
// Render explosions to texture
if (renderTarget != null && stampSpriteList.Count > 0)
{
device.SetRenderTarget(0, renderTarget);
DepthStencilBuffer old = device.DepthStencilBuffer;
device.DepthStencilBuffer = depthStencilBuffer;
spriteBatch.Begin(SpriteBlendMode.None, SpriteSortMode.Deferred, SaveStateMode.None);
DrawTerrain(Model.TerrainTexture);
foreach (StampSprite e in stampSpriteList)
{
spriteBatch.Draw(e.Texture, e.Position, Color.White);
}
stampSpriteList.Clear();
spriteBatch.End();
device.SetRenderTarget(0, null);
device.DepthStencilBuffer = old;
Model.TerrainTexture = renderTarget.GetTexture();
}
device.Clear(backgroundColor);
/* Draw background image */
Rectangle screenRect = new Rectangle(0, 0, device.PresentationParameters.BackBufferWidth,
device.PresentationParameters.BackBufferHeight);
spriteBatch.Begin();
spriteBatch.Draw(Model.BackGround, screenRect, Color.White);
spriteBatch.End();
/* Draw terrain, entities and lines */
spriteBatch.Begin(SpriteBlendMode.AlphaBlend, SpriteSortMode.Deferred, SaveStateMode.None, Camera.Transform);
DrawTerrain(Model.TerrainTexture);
DrawEntities(Model.EntityList);
DrawPlayerInfo(Model.PlayerList);
DrawLines();
spriteBatch.End();
spriteBatch.Begin(SpriteBlendMode.AlphaBlend, SpriteSortMode.Deferred, SaveStateMode.None);
DrawScores(Model.PlayerList);
if (Model.GameOver)
{
//Draw end game and win notice
Color color = ColorFromPlayerIndex(Model.GetWinner());
string gameOver = "Game Over! Player " + Model.GetWinner() + " wins!";
string quit = "Press ESC to go back to the menu.";
Vector2 gameOverSize = Sprites.MenuRegularFont.MeasureString(gameOver);
Vector2 quitSize = Sprites.MenuRegularFont.MeasureString(quit);
spriteBatch.DrawString(Sprites.MenuRegularFont, gameOver, Camera.Position - new Vector2(gameOverSize.X / 2, gameOverSize.Y), color);
spriteBatch.DrawString(Sprites.MenuRegularFont, quit, Camera.Position - new Vector2(quitSize.X / 2, 0), color);
}
spriteBatch.End();
/* Update camera */
UpdateCamera();
}
public override Texture2D Process(Texture2D baseTexture_, Texture2D inputTexture_, float tick)
{
effect.CurrentTechnique = effect.Techniques["VertBlur"];
Draw_Base(effect, surface, inputTexture_, tick);
return(surface.GetTexture());
}
