unsafe public void clearJacobianMap()
{
if (m_fxJacobian == null)// || mSynthesiser == null)
{
return;
}
Vector4 tr = new Vector4(0, 0, (float)m_iBuffersWidth, (float)m_iBuffersHeight);
// save render target
D3DProtectRenderTarget locktarget = new D3DProtectRenderTarget(true);
// set new render target
BRenderDevice.getDevice().SetRenderTarget(0, mJacobianMapSrf);
BRenderDevice.getDevice().SetRenderTarget(1, mJacobianMapInverseSrf);
savedDepthSten = BRenderDevice.getDevice().DepthStencilSurface;
BRenderDevice.getDevice().DepthStencilSurface = m_DepthStencilSurface;
// render
BRenderDevice.getDevice().BeginScene();
{
BRenderDevice.getDevice().Clear(ClearFlags.Target, Color.Black, 1, 0);
m_fxJacobian.Technique = m_fxJacobianClearTech;
m_fxJacobian.SetValue(m_fxJacobianGlobalScale, mExemplar == null?0:mExemplar.mSynthParams.TextureScale);
m_fxJacobian.SetValue(m_fxJacobianSelectedJMap, (int)mJMapPattern);
m_fxJacobian.SetValue(m_fxJacobianViewport, tr);
m_fxJacobian.CommitChanges();
m_fxJacobian.Begin(FX.DoNotSaveState | FX.DoNotSaveShaderState | FX.DoNotSaveSamplerState);
m_fxJacobian.BeginPass(0);
m_QuadDual.render();
m_fxJacobian.EndPass();
m_fxJacobian.End();
BRenderDevice.getDevice().EndScene();
}
m_bNeedUpdate = true;
BRenderDevice.getDevice().DepthStencilSurface = savedDepthSten;
savedDepthSten.Dispose();
savedDepthSten = null;
BRenderDevice.getDevice().SetRenderTarget(1, null);
BRenderDevice.getDevice().SetTexture(0, null);
locktarget.destroy();
locktarget = null;
// BRenderDevice.writeTextureToFile(mJacobianMap, AppDomain.CurrentDomain.BaseDirectory + "screens\\localFrames.bmp");
// BRenderDevice.writeTextureToFile(mJacobianMapInverse, AppDomain.CurrentDomain.BaseDirectory + "screens\\localFramesINV.bmp");
}
public void clearPaintLayer()
{
// save render target
D3DProtectRenderTarget locktarget = new D3DProtectRenderTarget(true);
// set new render target
BRenderDevice.getDevice().SetRenderTarget(0, m_d3dPaintLayerSrf);
savedDepthSten = BRenderDevice.getDevice().DepthStencilSurface;
BRenderDevice.getDevice().DepthStencilSurface = m_DepthStencilSurface;
// render
BRenderDevice.getDevice().BeginScene();
if (mJMapPattern == eJMapPattern.cPaint)
{
BRenderDevice.getDevice().Clear(ClearFlags.Target, unchecked ((int)0x0080FF00), 1.0f, 0);
}
else
{
BRenderDevice.getDevice().Clear(ClearFlags.Target, unchecked ((int)0x80808080), 1.0f, 0);
}
BRenderDevice.getDevice().EndScene();
BRenderDevice.getDevice().SetTexture(0, null);
// CLM uncomment this for advection
//if (mJMapPattern == eJMapPattern.cVfieldPaint)
// {
//if (m_VectorFieldPyramid == null)
//{
// m_VectorFieldPyramid = new D3DGenMipMapPyramid(AppDomain.CurrentDomain.BaseDirectory + "shaders\\vfield.pyramid.fx", m_d3dPaintLayer);
//}
//if (m_VectorFieldPyramid.compatible(m_d3dPaintLayer))
//{
// m_VectorFieldPyramid.bind(m_d3dPaintLayer);
//}
//else
//{
// m_VectorFieldPyramid.destroy();
// m_VectorFieldPyramid = null;
// m_VectorFieldPyramid = new D3DGenMipMapPyramid(AppDomain.CurrentDomain.BaseDirectory + "shaders\\vfield.pyramid.fx", m_d3dPaintLayer);
//}
//}
if (mJMapPattern == eJMapPattern.cPaint)
{
m_bNeedUpdateJacobianMap = true;
}
BRenderDevice.getDevice().DepthStencilSurface = savedDepthSten;
savedDepthSten.Dispose();
savedDepthSten = null;
// restore render target
locktarget.destroy();
locktarget = null;
}
void renderJacobianMapFromPaint()
{
if (m_fxJacobian == null)// || mSynthesiser == null)
{
return;
}
// save render target
D3DProtectRenderTarget locktarget = new D3DProtectRenderTarget(true);
// set new render target
BRenderDevice.getDevice().SetRenderTarget(0, mJacobianMapSrf);
BRenderDevice.getDevice().SetRenderTarget(1, mJacobianMapInverseSrf);
savedDepthSten = BRenderDevice.getDevice().DepthStencilSurface;
BRenderDevice.getDevice().DepthStencilSurface = m_DepthStencilSurface;
// render
BRenderDevice.getDevice().BeginScene();
BRenderDevice.getDevice().Clear(ClearFlags.Target, Color.Black, 1, 0);
m_fxJacobian.Technique = m_fxGeomPaintJMapTech;
m_fxJacobian.SetValue(m_fxGeomGlobalScale, mExemplar.mSynthParams.TextureScale);
m_fxJacobian.SetValue(m_fxGeomPaintedJMap, m_d3dPaintLayer);
m_fxJacobian.SetValue(m_fxGeomExemplarMainDirection, m_fExemplarMainDirection);
m_fxJacobian.CommitChanges();
m_fxJacobian.Begin(FX.DoNotSaveState | FX.DoNotSaveShaderState | FX.DoNotSaveSamplerState);
m_fxJacobian.BeginPass(0);
m_QuadDual.render();
m_fxJacobian.EndPass();
m_fxJacobian.End();
BRenderDevice.getDevice().EndScene();
m_bNeedUpdate = true;
BRenderDevice.getDevice().DepthStencilSurface = savedDepthSten;
savedDepthSten.Dispose();
savedDepthSten = null;
BRenderDevice.getDevice().SetRenderTarget(1, null);
BRenderDevice.getDevice().SetTexture(0, null);
locktarget.destroy();
locktarget = null;
}
void refresh()
{
for (int l = 1; l < numLevels(); l++)
{
D3DProtectRenderTarget protect = new D3DProtectRenderTarget(true);
Surface srf = pyramidLevel(l).GetSurfaceLevel(0);
BRenderDevice.getDevice().SetRenderTarget(0, srf);
m_fxParentFromChildren.mShader.SetValue(m_fxChildrenTexture, pyramidLevel(l - 1));
SurfaceDescription desc = pyramidLevel(l).GetLevelDescription(0);
m_fxParentFromChildren.renderFull(desc.Width, desc.Height);
protect.destroy();
protect = null;
srf = null;
}
}
public void paintAt(int mx, int my)
{
// save render target
D3DProtectRenderTarget locktarget = new D3DProtectRenderTarget(true);
float dx = (float)(mx - m_iAnchorX);
float dy = (float)(my - m_iAnchorY);
float l = (float)Math.Sqrt(dx * dx + dy * dy);
if (l < 0.01)
{
return;
}
dx /= l; dy /= l;
dx = dx * 127.0f + 128.0f; dy = dy * 127.0f + 128.0f;
int r = 0, g = 0, b = 0, a = 0;
if (mJMapPattern == eJMapPattern.cPaint)
{
if (mPaintOrientation && mPaintScale)
{
r = (int)(dx);
g = (int)(dy);
b = (int)(Math.Max(0.0f, Math.Min(255.0f, 255.0f * (1.0f - m_fInnerRadius))));
}
else if (mPaintOrientation)
{
r = (int)(dx);
g = (int)(dy);
b = 0;
}
else if (mPaintScale)
{
r = 0x80;
g = 0xFF;
b = (int)(Math.Max(0.0f, Math.Min(255.0f, 255.0f * (1.0f - m_fInnerRadius))));
}
}
a = 0xff;
Matrix mat, mattrl, matscl;
float tx = mx / (float)(m_iSynthWidth); // (m_dwCreationWidth);
float ty = my / (float)(m_iSynthHeight); // (m_dwCreationHeight);
mattrl = Matrix.Translation(tx - m_fInnerRadius / 2.0f,
ty - m_fInnerRadius / 2.0f,
0.0f);
matscl = Matrix.Scaling(m_fInnerRadius,
m_fInnerRadius,
0.0f);
mat = Matrix.Multiply(matscl, mattrl);
BRenderDevice.getDevice().SetTransform(TransformType.View, mat);
BRenderDevice.getDevice().SetRenderState(RenderStates.AlphaBlendEnable, true);
BRenderDevice.getDevice().SetRenderState(RenderStates.BlendOperation, (int)BlendOperation.Add);
BRenderDevice.getDevice().SetRenderState(RenderStates.DestinationBlend, (int)Blend.InvSourceAlpha);
BRenderDevice.getDevice().SetRenderState(RenderStates.SourceBlend, (int)Blend.SourceAlpha);
BRenderDevice.getDevice().SetTexture(0, m_d3dSplat.mTexture);
BRenderDevice.getDevice().SetRenderState(RenderStates.TextureFactor, (a << 24) + (r << 16) + (g << 8) + b);
BRenderDevice.getDevice().SetTextureStageState(0, TextureStageStates.ColorArgument2, (int)TextureArgument.TFactor);
// set new render target
BRenderDevice.getDevice().SetRenderTarget(0, m_d3dPaintLayerSrf);
// render
BRenderDevice.getDevice().BeginScene();
m_Quad.render();
BRenderDevice.getDevice().EndScene();
// restore state
BRenderDevice.getDevice().SetTransform(TransformType.View, Matrix.Identity);
BRenderDevice.getDevice().SetRenderState(RenderStates.AlphaBlendEnable, false);
BRenderDevice.getDevice().SetRenderState(RenderStates.BlendOperation, (int)BlendOperation.Add);
BRenderDevice.getDevice().SetRenderState(RenderStates.TextureFactor, 0xFFFFFFFF);
BRenderDevice.getDevice().SetTextureStageState(0, TextureStageStates.ColorArgument2, (int)TextureArgument.Current);
// restore render target
locktarget.destroy();
locktarget = null;
}