public void DoCulling()
{
totalPixelsVisible = 0;
terrainNodesVisible = 0;
objectsPixelsVisible = 0;
//quadTreeObject.ComputeVisibility(Camera.GetCameraInstance());
queryManager.Reset();
occlusionRenderSurface.BeginScene(this.occlusionSurface);
occlusionRenderSurface.Device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, System.Drawing.Color.White, 1.0f, 0);
//scene.RenderScene(0, scene[null], false);
scene.BeginRenderObject(0, scene[null]);
foreach (IRenderable renderable in this.leaves)
{
scene.RenderObjectBoundingBox(renderable);
}
scene.EndRenderObject();
queryManager.IssueAllQueries();
this.totalPixelsVisible = queryManager.GetResults();
occlusionRenderSurface.EndScene(Filter.None);
this.totalPixelsVisible = queryManager.TotalPixelsVisible;
this.objectsPixelsVisible = queryManager.ObjectsPixelsVisible;
this.terrainNodesVisible = queryManager.TerrainNodesVisible;
}
public MDX1_Surface(Size size)
{
mSrcRect = new Rectangle(new Point(0, 0), size);
mDisplay = Display.Impl as MDX1_Display;
mDevice = mDisplay.D3D_Device;
/*
* Bitmap bitmap = new Bitmap(size.Width, size.Height);
* Graphics g = Graphics.FromImage(bitmap);
* g.Clear(Color.FromArgb(0, 0, 0, 0));
* g.Dispose();
*/
//mTexture = Texture.FromBitmap(mDevice, bitmap, Usage.None, Pool.Managed);
mTexture = new Ref <Texture>(new Texture(mDevice.Device, size.Width, size.Height, 1, Usage.None,
Format.A8R8G8B8, Pool.Managed));
mRenderToSurface = new RenderToSurface(mDevice.Device, size.Width, size.Height,
Format.A8R8G8B8, true, DepthFormat.D16);
mRenderToSurface.BeginScene(mTexture.Value.GetSurfaceLevel(0));
mDevice.Clear(ClearFlags.Target, Color.FromArgb(0, 0, 0, 0).ToArgb(), 1.0f, 0);
mRenderToSurface.EndScene(Filter.None);
mRenderToSurface.Dispose();
mRenderToSurface = null;
mTextureSize = mSrcRect.Size;
InitVerts();
}
public SDX_Surface(Size size)
{
mSrcRect = new Rectangle(new Point(0, 0), size);
mDisplay = Display.Impl as SDX_Display;
mDevice = mDisplay.D3D_Device;
mTexture = new Ref <Texture>(new Texture(mDevice.Device, size.Width, size.Height, 1, Usage.None,
Format.A8R8G8B8, Pool.Managed));
RenderToSurface render = new RenderToSurface(mDevice.Device, size.Width, size.Height,
Format.A8R8G8B8, Format.D16);
Viewport v = new Viewport(0, 0, size.Width, size.Height);
render.BeginScene(mTexture.Value.GetSurfaceLevel(0), v);
mDevice.Clear(ClearFlags.Target, Color.FromArgb(0, 0, 0, 0).ToArgb(), 1.0f, 0);
render.EndScene(Filter.None);
render.Dispose();
render = null;
mTextureSize = mSrcRect.Size;
InitVerts();
}
//--------------------//
#region Render
/// <summary>
/// Renders the content of a delegate to this texture
/// </summary>
/// <param name="render">The content to be rendered</param>
internal void RenderTo(Action render)
{
#region Sanity checks
if (Disposed)
{
throw new ObjectDisposedException(ToString());
}
if (render == null)
{
throw new ArgumentNullException(nameof(render));
}
#endregion
// Don't initialise this earlier, would cause trouble with resetting the device
if (_rtsHelper == null)
{
_rtsHelper = new RenderToSurface(_engine.Device, _rtsHelperSize.Width, _rtsHelperSize.Height,
_engine.PresentParams.BackBufferFormat, _engine.PresentParams.AutoDepthStencilFormat);
}
using (new ProfilerEvent("Rendering to texture"))
{
_rtsHelper.BeginScene(Surface, Viewport);
render();
_rtsHelper.EndScene(Filter.None);
}
}
private void RenderBGPointer()
{
Viewport view = new Viewport();
view.Width = 128;
view.Height = 128;
view.MaxZ = 1.0f;
Matrix currentViewMatrix = device.Transform.View;
rts.BeginScene(renderSurface, view);
device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, Color.Black, 1.0f, 0);
if (playerShip.State == ShipState.Normal &&
opponentShip.State == ShipState.Normal)
{
Matrix pointerViewMatrix = Matrix.Translation(0, 2, -15);
pointerViewMatrix *= playerShip.Position.WorldMatrix;
device.Transform.View = Matrix.Invert(pointerViewMatrix);
bgPointer.Render();
drawingFont.DrawText(2, 2, Color.LimeGreen, "Range: " + range.ToString());
}
rts.EndScene(Filter.Linear);
device.Transform.View = currentViewMatrix;
}
// ---]
// [---
private void renderizarNaTextura()
{
// Prepara a configuração da janela de visualização
Viewport visao = new Viewport();
visao.Width = superficie_ntam;
visao.Height = superficie_ntam;
visao.MaxZ = 1.0f;
// Inicia a renderização da cena
Renderizador.BeginScene(superficieAlvo, visao);
// Limpa o dispositivo
device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, Color.White, 1.0f, 0);
// Modo de preenchimento da renderização: pontos
device.RenderState.FillMode = FillMode.Point;
// Desenha o objeto na textura
posicao = new Vector3(0.0f, 0.2f, -50.0f);
rotacao = new Vector3(0, 0, 0);
g_props = new Propriedades3D(posicao, rotacao);
desenharObjeto(objeto3D, g_props);
// Recupera modo de preenchimento da renderização: sólido
device.RenderState.FillMode = FillMode.Solid;
// Finaliza a cena no Renderizador
Renderizador.EndScene(Filter.None);
} // renderizarNaTextura()
public override void BeginRender()
{
// it looks like Direct3D creates a new surface.
// so here we will create a new texture, and draw the current texture to it
// then discard the old one.
Texture t = new Texture(mDevice.Device, SurfaceWidth, SurfaceHeight, 1, Usage.None,
Format.A8R8G8B8, Pool.Managed);
Direct3D.Surface surfaceTarget = t.GetSurfaceLevel(0);
mRenderToSurface = new RenderToSurface(mDevice.Device, SurfaceWidth, SurfaceHeight,
Format.A8R8G8B8, false, DepthFormat.D16);
Viewport vp = new Viewport();
vp.X = 0;
vp.Y = 0;
vp.Width = SurfaceWidth;
vp.Height = SurfaceHeight;
mRenderToSurface.BeginScene(surfaceTarget, vp);
Display.Clear();
Draw();
mTexture.Dispose();
mTexture = new Ref <Texture>(t);
}
/// <summary>Set up the cube map by rendering the scene into it</summary>
private void RenderSceneIntoCubeMap(Device device, double totalTime, float elapsedTime, Vector3 position)
{
if (invalidated)
{
rendering = true;
CameraBase cam = Framework.Instance.CurrentCamera;
cubeCamera.LookFrom = position;
Framework.Instance.CurrentCamera = cubeCamera;
for (int f = 0; f < 6; ++f)
{
CubeTexture cubeTex = cubeTexture.Texture as CubeTexture;
using (Surface s = cubeTex.GetCubeMapSurface((CubeMapFace)f, 0))
{
SetCubeMapCamera((CubeMapFace)f);
renderHelper.BeginScene(s);
cubeCamera.OnFrameMove(device, totalTime, elapsedTime);
cubeCamera.OnFrameRender(device, totalTime, elapsedTime);
if (OnFrameRenderMethod != null)
{
OnFrameRenderMethod(device, totalTime, elapsedTime);
}
device.Transform.World = Matrix.Identity;
renderHelper.EndScene(Filter.None);
}
}
Framework.Instance.CurrentCamera = cam;
Framework.Instance.CurrentCamera.OnFrameRender(device, totalTime, elapsedTime);
rendering = false;
invalidated = false;
}
}
private void DrawToSurface()
{
rts.BeginScene(surface);
FillMode prevFillMode = d3dDevice.RenderState.FillMode;
d3dDevice.RenderState.FillMode = FillMode.WireFrame;
DrawQ3Map();
d3dDevice.RenderState.FillMode = prevFillMode;
rts.EndScene(Filter.None);
}
void RenderThread()
{
Thread.CurrentThread.Name = "RenderThread";
GameTime renderTime = new GameTime();
while (!requestStop)
{
renderTime.Refresh(25);
if (waitForReset)
{
Thread.Sleep(100);
continue;
}
if (deviceReadyForRender)
{
try
{
// render to texture
renderToSurface.BeginScene(renderToTexture.GetSurfaceLevel(0),
new Viewport(0, 0, engine.GameResolution.x * renderScale, engine.GameResolution.y * renderScale, 0f, 1f));
device.Clear(ClearFlags.Target, 0x000000, 5.0f, 0);
Render(renderTime);
renderToSurface.EndScene(Filter.Triangle);
// render texture to screen
device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, 0x00000000, 5.0f, 0);
device.BeginScene();
RenderTexture();
device.EndScene();
renderFinished.Set();
}
catch (Exception)
{
}
try
{
device.Present();
}
catch (Exception)
{
OnLostResetDevice();
}
}
else
{
OnLostResetDevice();
}
}
}
void DoDraw(Device dev)
{
if (m_RogueForm == null)
{
return;
}
///////////////////////////////////
// Render the scene to the texture
///////////////////////////////////
m_RenderToSurface.BeginScene(m_RenderSurface);
{
/////////
// Clear
/////////
dev.Clear(ClearFlags.Target, m_ClearColor, 1.0f, 0);
///////////////////
// Render each gfx
///////////////////
foreach (IGfx gfx in m_Gfxs)
{
gfx.Draw(dev);
}
}
m_RenderToSurface.EndScene(Filter.None);
//////////////////////////////////////////////////////
// Then draw scene texture scaled to fit whole canvas
//////////////////////////////////////////////////////
m_Device.BeginScene();
{
m_Sprite.Begin(SpriteFlags.None);
{
m_Sprite.Draw2D(m_RenderTexture, new Rectangle(0, 0, RogueGame.CANVAS_WIDTH, RogueGame.CANVAS_HEIGHT),
new SizeF(m_RogueForm.ClientRectangle.Width, m_RogueForm.ClientRectangle.Height), PointF.Empty, Color.White);
}
m_Sprite.End();
}
m_Device.EndScene();
}
public void Draw()
{ // draw particles in _screenTexture
RenderToSurface rts = new RenderToSurface(_Device, _width, _height, _screenTexture.GetLevelDescription(0).Format);
Surface surface = _screenTexture.GetSurfaceLevel(0);
rts.BeginScene(surface, new SharpDX.Viewport(0, 0, _width, _height, 0, 1));
drawTexture(_backGroundTexture, _particles.Fade);
DrawQuadParticles();
rts.EndScene(Filter.None);
surface.Dispose();
rts.Dispose();
//draw screenTexture in screen
_Device.Viewport = new SharpDX.Viewport(0, 0, canvasWidth, canvasHeight, 0, 1);
_Device.BeginScene();
//
_Device.Clear(ClearFlags.Target, new SharpDX.ColorBGRA(0.0f, 0.0f, 0.0f, 1.0f), 0.0f, 1);
_Device.SetRenderState(RenderState.AlphaBlendEnable, true);
_Device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha); //SourceColor SourceAlpha SourceAlpha*
_Device.SetRenderState(RenderState.DestinationBlend, Blend.DestinationAlpha); //DestinationAlpha SourceColor DestinationColor*
if (_pointBool)
{
drawTexture(_earthTexture, 1.0f);
}
else
{
drawTexture(_earthWhite, 1.0f);
}
drawTexture(_screenTexture, 1.0f);
_Device.SetRenderState(RenderState.AlphaBlendEnable, false);
_Device.EndScene();
_Device.Present();
Texture temp = _backGroundTexture;
_backGroundTexture = _screenTexture;
_screenTexture = temp;
}
public void BeginScene()
{
_renderToSurface.BeginScene(_surface, _viewport);
}
private void updateParticles()
{
int particleRes = _particles.getParticleStateResolution();
RenderToSurface rts = new RenderToSurface(_Device, particleRes, particleRes, _stateParticleTexture1.GetLevelDescription(0).Format);
Surface surface = _stateParticleTexture1.GetSurfaceLevel(0);
rts.BeginScene(surface, new SharpDX.Viewport(0, 0, particleRes, particleRes, 0, 1));
/*set parametres shader*/
_updateParticleShader.SetTexture("d_wind", _windTexture);
_Device.SetSamplerState(0, SamplerState.AddressU, TextureAddress.Clamp);
_Device.SetSamplerState(0, SamplerState.AddressV, TextureAddress.Clamp);
_Device.SetSamplerState(0, SamplerState.MinFilter, TextureFilter.Linear);
_Device.SetSamplerState(0, SamplerState.MagFilter, TextureFilter.Linear);
_updateParticleShader.SetTexture("d_particles", _stateParticleTexture0);
_Device.SetSamplerState(1, SamplerState.AddressU, TextureAddress.Clamp);
_Device.SetSamplerState(1, SamplerState.AddressV, TextureAddress.Clamp);
_Device.SetSamplerState(1, SamplerState.MinFilter, TextureFilter.Point);
_Device.SetSamplerState(1, SamplerState.MagFilter, TextureFilter.Point);
//parametros JSON
_updateParticleShader.SetValue("d_rand_seed", (float)new Random().NextDouble());
_updateParticleShader.SetValue("d_wind_resolution", new float[] { _windData.width, _windData.height });
_updateParticleShader.SetValue("d_wind_min", new float[] { _windData.uMin, _windData.vMin });
_updateParticleShader.SetValue("d_wind_max", new float[] { _windData.uMax, _windData.vMax });
_updateParticleShader.SetValue("d_particles_res", particleRes);
_updateParticleShader.SetValue("d_particles_min", min_range);
_updateParticleShader.SetValue("d_particles_max", max_range);
//parametros Menu
_updateParticleShader.SetValue("d_speed_factor", _particles.SpeedFactor);
//correction texture inverse
_updateParticleShader.SetValue("d_miPixX", -0.5f / _stateParticleTexture0.GetLevelDescription(0).Width);
_updateParticleShader.SetValue("d_miPixY", -0.5f / _stateParticleTexture0.GetLevelDescription(0).Height);
if (_particles.IsWave)
{
_updateParticleShader.Technique = "Wave";
}
else
{
_updateParticleShader.Technique = "Default";
}
/************************/
_updateParticleShader.SetValue("d_ParticulesByBlock", _particlesPerBlock);
_updateParticleShader.SetValue("d_delta", dx);
/************************/
_updateParticleShader.Begin();
_updateParticleShader.BeginPass(0);
UtilDraw.drawInQuad(_Device);
_updateParticleShader.EndPass();
_updateParticleShader.End();
rts.EndScene(Filter.None);
surface.Dispose();
rts.Dispose();
/*Change index for fading and reset*/
updateIndexReset();
/*exchange texture*/
_tempTexture = _stateParticleTexture0;
_stateParticleTexture0 = _stateParticleTexture1;
_stateParticleTexture1 = _tempTexture;
}
public void RenderTextures(Device device, double totalTime, float elapsedTime)
{
if (qualityLevel != QualityLevelEnum.Low)
{
rendering = true;
if (reflectionSurface == null)
{
reflectionSurface = reflectionTexture.GetSurfaceLevel(0);
}
if (refractionSurface == null)
{
refractionSurface = refractionTexture.GetSurfaceLevel(0);
}
renderHelper.BeginScene(reflectionSurface);
//Surface screen = device.GetRenderTarget(0);
//Surface reflectionSurface = reflectionTexture.GetSurfaceLevel(0);
device.Clear(ClearFlags.ZBuffer | ClearFlags.Target, 0x00000000, 1.0f, 0);
Framework.Instance.CurrentCamera.Reflected = true;
/*
* // create matrices to render with
* Matrix camMatrix = Framework.Instance.CurrentCamera.ReflectionMatrix *
* Framework.Instance.CurrentCamera.ProjectionMatrix;
* camMatrix.Invert();
* camMatrix.Transpose(camMatrix);
*
* //Plane reflectionClipPlane = Plane.FromPointNormal(Vector3.Empty, planeNormalDirection);
* Plane reflectionClipPlane = new Plane(0f, 1f, 0f, 0.1f);
* reflectionClipPlane.Transform(camMatrix);
*
* device.ClipPlanes[0].Plane = reflectionClipPlane;
* device.ClipPlanes[0].Enabled = true;
*/
device.Transform.View = Framework.Instance.CurrentCamera.ReflectionMatrix;
if (onFrameRender != null)
{
onFrameRender(device, totalTime, elapsedTime, true);
}
Framework.Instance.CurrentCamera.Reflected = false;
waterShader.SetVariable("xReflectionMap", reflectionTexture);
//device.ClipPlanes.DisableAll();
device.Transform.World = Matrix.Identity;
device.Transform.View = Framework.Instance.CurrentCamera.ViewMatrix;
renderHelper.EndScene(Filter.None);
renderHelper.BeginScene(refractionSurface);
device.Clear(ClearFlags.ZBuffer | ClearFlags.Target, 0x00000000, 1.0f, 0);
//device.Transform.View = Framework.Instance.CurrentCamera.ViewMatrix;
if (onFrameRender != null)
{
onFrameRender(device, totalTime, elapsedTime, false);
}
waterShader.SetVariable("xRefractionMap", refractionTexture);
//device.ClipPlanes.DisableAll();
//device.Transform.World = Matrix.Identity;
//device.Transform.View = Framework.Instance.CurrentCamera.ViewMatrix;
renderHelper.EndScene(Filter.None);
if (reflectionSurface != null)
{
reflectionSurface.Dispose();
reflectionSurface = null;
}
if (refractionSurface != null)
{
refractionSurface.Dispose();
refractionSurface = null;
}
rendering = false;
}
}
/// <summary>
/// Method to build shadow maps.
/// </summary>
public void RenderShadowMap(LightObj light, int num, Matrix projection)
{
Matrix lightMatrix = Matrix.LookAtRH(light.Direction, new Vector3(0, 0, 0), new Vector3(0, 1, 0)) * projection;
switch (num)
{
case 0:
shadowHelp.BeginScene(shadowMap.GetSurfaceLevel(0)); //, device.Viewport);
break;
case 1:
shadowHelp.BeginScene(shadowMap2.GetSurfaceLevel(0), device.Viewport);
break;
case 2:
shadowHelp.BeginScene(shadowMap3.GetSurfaceLevel(0), device.Viewport);
break;
}
device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, Color.Black, 1.0f, 0);
effect.Technique = "ShadowMap";
effect.SetValue("maxDepth", light.Distance * 3);
effect.SetValue("lightWVP", lightMatrix);
effect.Begin(FX.None);
effect.BeginPass(0);
if (groundPlane.Enabled)
{
groundPlane.Mesh.DrawSubset(0);
}
for (int i = 0; i < mesh.Count; i++)
{
if (mesh[i].Enabled)
{
mesh[i].Mesh.DrawSubset(0);
}
}
effect.EndPass();
effect.End();
shadowHelp.EndScene(Filter.Point);
// shadowMap = shadowTest.
switch (num)
{
case 0:
effect.SetValue("shadowMapLight1", shadowMap);
break;
case 1:
effect.SetValue("shadowMapLight2", shadowMap2);
break;
case 2:
effect.SetValue("shadowMapLight3", shadowMap3);
break;
}
}
/// <summary>
/// Renders the scene.
/// </summary>
public void RenderScene(Color background, List <LightObj> lights, Camera camera)
{
bool useGlow = false;
// Sets the variables for the shader.
SetVariables(lights, camera);
//effect.Technique = "Test";
for (int i = 0; i < mesh.Count; i++)
{
if (mesh[i].Emissive.Enable && !mesh[i].Emissive.Path.Equals(""))
{
useGlow = true;
break;
}
}
// If/Else statement to control rendering with emissive glow or not.
if (useGlow)
{
RenderGlow();
}
else
{
BeginRender(background);
}
// If emissive glow is used, the base scene is rendered to a texture.
if (useGlow)
{
surfRender.BeginScene(renderedScene.GetSurfaceLevel(0), device.Viewport);
device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, background, 1.0f, 0);
}
if (groundPlane.Enabled)
{
RenderModel((Model)groundPlane, lights[0].Shadows, 0);
}
// Loops through all the models and renders each.
for (int i = 0; i < mesh.Count; i++)
{
if (mesh[i].Enabled)
{
RenderModel(mesh[i], lights[0].Shadows, 0);
}
}
if (showLights)
{
using (Sprite spriteobject = new Sprite(device))
{
foreach (LightObj light in lights)
{
if (!light.Enabled)
{
continue;
}
spriteobject.SetWorldViewRH(device.Transform.World, device.Transform.View);
spriteobject.Begin(SpriteFlags.AlphaBlend | SpriteFlags.Billboard | SpriteFlags.SortTexture | SpriteFlags.ObjectSpace);
//spriteobject.Transform = Matrix.Scaling(0.25f, 0.25f, 0.25f);
spriteobject.Draw(lightTexture, Rectangle.Empty, Vector3.Empty, light.Direction, Color.White);
spriteobject.End();
}
}
}
// If emissive glow is used, the textures are set to the shader and rendered to a sprite.
if (useGlow)
{
surfRender.EndScene(Filter.None);
effect.SetValue("renderedScene", renderedScene);
BeginRender(background);
using (Sprite spriteobject = new Sprite(device))
{
prevTechnique = effect.Technique;
effect.Technique = "Bloom";
effect.Begin(FX.None);
spriteobject.Begin(SpriteFlags.None);
effect.BeginPass(0);
spriteobject.Draw(renderedGlow, Rectangle.Empty, new Vector3(0, 0, 0), new Vector3(0, 0, 0), Color.White);
effect.EndPass();
spriteobject.End();
effect.End();
effect.Technique = prevTechnique;
}
}
EndRender();
}
/// <summary>
/// Zahajeni renderingu do textury
/// </summary>
public void BeginScene()
{
renderToSurface.BeginScene(surface);
}