void GR_Fluid::renderWire(GU_Detail *gdp, RE_Render &ren, const GR_AttribOffset & /*ptinfo*/,
const GR_DisplayOption *dopt, float /*lod*/, const GU_PrimGroupClosure * /*hidden_geometry*/)
{
GEO_AttributeHandle fluidAh= gdp->getDetailAttribute("cudaFluidPreview");
fluidAh.setElement(gdp);
GEO_AttributeHandle fluid3DAh= gdp->getDetailAttribute("cudaFluid3DPreview");
fluid3DAh.setElement(gdp);
GEO_AttributeHandle fluid3DSliceAh= gdp->getDetailAttribute("sliceDisplay");
fluid3DSliceAh.setElement(gdp);
GEO_AttributeHandle fluidAh= gdp->getDetailAttribute("cudaFluidPreview");
fluidAh.setElement(gdp);
GEO_AttributeHandle fluidIdAh= gdp->getDetailAttribute("solverId");
fluidIdAh.setElement(gdp);
if (fluidAh.getI()== 1) {
VHFluidSolver* currSolver = VHFluidSolver::solverList[fluidIdAh.getI()];
UT_Vector4 fluidPos(0,0,0);
UT_Vector3D fluidRot(0,0,0);
if(gdp->volumeCount() == 1) {
GEO_Primitive* pprim = gdp->primitives().head();
GU_PrimVolume* volume = (GU_PrimVolume *)pprim;
UT_Matrix4 fluidRotMat;
volume->getTransform4(fluidRotMat);
UT_XformOrder rotOrder;
UT_Vector3D scale, trans;
fluidRotMat.explode(rotOrder, fluidRot, scale, trans);
fluidRot.radToDeg();
fluidPos = volume->getVertex().getPt()->getPos();
}
float sizeX = currSolver->fluidSize.x*0.5;
float sizeY = currSolver->fluidSize.y*0.5;
int newResX = currSolver->res.x;
int newResY = currSolver->res.y;
if(displayX != newResX || displayY != newResY) {
displayX = newResX;
displayY = newResY;
initPixelBuffer(true);
}
cu::cutilSafeCall(cu::cudaGraphicsMapResources(1, &cuda_pbo_resource, 0));
cu::float4 *d_output;
size_t num_bytes;
cu::cutilSafeCall(cu::cudaGraphicsResourceGetMappedPointer((void **)&d_output, &num_bytes, cuda_pbo_resource));
cu::cudaMemset(d_output, 0, displayX*displayY*sizeof(cu::float4));
currSolver->renderFluid(d_output);
cu::cutilSafeCall(cu::cudaGraphicsUnmapResources(1, &cuda_pbo_resource, 0));
//glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, pbo);
glBindTexture(GL_TEXTURE_2D, gl_Tex);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, displayX, displayY, GL_RGBA, GL_FLOAT, 0);
glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, 0);
glEnable(GL_TEXTURE_2D);
glPushMatrix();
glTranslatef(fluidPos.x(),fluidPos.y(),fluidPos.z());
glRotatef(fluidRot.z(),0,0,1);
glRotatef(fluidRot.y(),0,1,0);
glRotatef(fluidRot.x(),1,0,0);
//glColor3f(1.0,1.0,1.0);
//glDisable(GL_BLEND);
//glDisable(GL_LIGHTING);
//glBegin( GL_QUADS );
//glTexCoord2f(0.0f, 0.0f); glVertex3f(-sizeX,-sizeY,0.0f);
//glTexCoord2f(0.0f, 1.0f); glVertex3f(-sizeX,sizeY,0.0f);
//glTexCoord2f(1.0f, 1.0f); glVertex3f(sizeX,sizeY,0.0f);
//glTexCoord2f(1.0f, 0.0f); glVertex3f(sizeX,-sizeY,0.0f);
//glEnd();
ren.setColor(1,1,1,1);
ren.blend(0);
ren.toggleLighting(0);
const float t0[] = {0,0};
const float t1[] = {0,1};
const float t2[] = {1,1};
const float t3[] = {1,0};
ren.beginQuads();
ren.t2DW(t0); ren.vertex3DW(-sizeX,-sizeY,0.0f);
ren.t2DW(t1); ren.vertex3DW(-sizeX,sizeY,0.0f);
ren.t2DW(t2); ren.vertex3DW(sizeX,sizeY,0.0f);
ren.t2DW(t3); ren.vertex3DW(sizeX,-sizeY,0.0f);
ren.endQuads();
glDisable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, 0);
ren.beginClosedLine();
ren.vertex3DW(-sizeX,-sizeY,0.0f);
ren.vertex3DW(-sizeX,sizeY,0.0f);
ren.vertex3DW(sizeX,sizeY,0.0f);
ren.vertex3DW(sizeX,-sizeY,0.0f);
ren.endClosedLine();
ren.toggleLighting(1);
glPopMatrix();
}
if (fluid3DAh.getI() == 1 || fluid3DSliceAh.getI()== 1) {
ren.toggleLighting(0);
VHFluidSolver3D* curr3DSolver = VHFluidSolver3D::solverList[fluidIdAh.getI()];
UT_Vector4 fluidPos(0,0,0);
UT_Vector3D fluidRot(0,0,0);
if(gdp->volumeCount() == 1) {
GEO_Primitive* pprim = gdp->primitives().head();
GU_PrimVolume* volume = (GU_PrimVolume *)pprim;
UT_Matrix4 fluidRotMat;
volume->getTransform4(fluidRotMat);
UT_XformOrder rotOrder;
UT_Vector3D scale, trans;
fluidRotMat.explode(rotOrder, fluidRot, scale, trans);
fluidRot.radToDeg();
fluidPos = volume->getVertex().getPt()->getPos();
}
float sizeX = curr3DSolver->fluidSize.x*0.5;
float sizeY = curr3DSolver->fluidSize.y*0.5;
float sizeZ = curr3DSolver->fluidSize.z*0.5;
if(curr3DSolver->drawCube) {
glPushMatrix();
glTranslatef(fluidPos.x(),fluidPos.y(),fluidPos.z());
glRotatef(fluidRot.z(),0,0,1);
glRotatef(fluidRot.y(),0,1,0);
glRotatef(fluidRot.x(),1,0,0);
drawWireCube(sizeX,sizeY,sizeZ, ren);
glPopMatrix();
}
if (fluid3DAh.getI()== 1) {
curr3DSolver->drawFluid();
}
if (fluid3DSliceAh.getI()== 1) {
curr3DSolver->drawFluidSlice();
}
ren.toggleLighting(1);
}
}
void GR_CudaHardware::renderWire(GU_Detail *gdp, RE_Render &ren, const GR_AttribOffset & /*ptinfo*/,
const GR_DisplayOption *dopt, float /*lod*/, const GU_PrimGroupClosure * /*hidden_geometry*/)
{
GEO_AttributeHandle fluidAh= gdp->getDetailAttribute("cudaFluidPreview");
fluidAh.setElement(gdp);
if (fluidAh.getI()== 1) {
GEO_AttributeHandle fluidIdAh= gdp->getDetailAttribute("solverId");
fluidIdAh.setElement(gdp);
VHFluidSolver* currSolver = VHFluidSolver::solverList[fluidIdAh.getI()];
UT_Vector4 fluidPos(0,0,0);
UT_Vector3D fluidRot(0,0,0);
if(gdp->volumeCount() == 1) {
GEO_Primitive* pprim = gdp->primitives().head();
GU_PrimVolume* volume = (GU_PrimVolume *)pprim;
UT_Matrix4 fluidRotMat;
volume->getTransform4(fluidRotMat);
UT_XformOrder rotOrder;
UT_Vector3D scale, trans;
fluidRotMat.explode(rotOrder, fluidRot, scale, trans);
fluidRot.radToDeg();
fluidPos = volume->getVertex().getPt()->getPos();
}
currSolver->drawFluid(fluidRot.x(), fluidRot.y(), fluidRot.z(),
fluidPos.x(), fluidPos.y(), fluidPos.z());
}
GEO_AttributeHandle partsAh= gdp->getDetailAttribute("cudaParticlesPreview");
partsAh.setElement(gdp);
if (partsAh.getI()== 1) {
GEO_AttributeHandle partsIdAh= gdp->getDetailAttribute("systemId");
partsIdAh.setElement(gdp);
ren.toggleLighting(0);
VHParticlesSystem* currSystem = VHParticlesSystem::systemsList[partsIdAh.getI()];
glClear(GL_COLOR_BUFFER_BIT);
glEnable( GL_BLEND );
glBlendFunc( GL_SRC_ALPHA, GL_ONE );
currSystem->draw();
glDisable( GL_BLEND );
ren.toggleLighting(1);
}
GEO_AttributeHandle fluid3DAh= gdp->getDetailAttribute("cudaFluid3DPreview");
fluid3DAh.setElement(gdp);
GEO_AttributeHandle fluid3DSliceAh= gdp->getDetailAttribute("sliceDisplay");
fluid3DSliceAh.setElement(gdp);
if (fluid3DAh.getI() == 1 || fluid3DSliceAh.getI()== 1) {
GEO_AttributeHandle fluidIdAh= gdp->getDetailAttribute("solverId");
fluidIdAh.setElement(gdp);
ren.toggleLighting(0);
VHFluidSolver3D* curr3DSolver = VHFluidSolver3D::solverList[fluidIdAh.getI()];
UT_Vector4 fluidPos(0,0,0);
UT_Vector3D fluidRot(0,0,0);
if(gdp->volumeCount() > 0) {
GEO_Primitive* pprim = gdp->primitives().head();
GU_PrimVolume* volume = (GU_PrimVolume *)pprim;
UT_Matrix4 fluidRotMat;
volume->getTransform4(fluidRotMat);
UT_XformOrder rotOrder;
UT_Vector3D scale, trans;
fluidRotMat.explode(rotOrder, fluidRot, scale, trans);
fluidRot.radToDeg();
fluidPos = volume->getVertex().getPt()->getPos();
}
float sizeX = curr3DSolver->fluidSize.x*0.5;
float sizeY = curr3DSolver->fluidSize.y*0.5;
float sizeZ = curr3DSolver->fluidSize.z*0.5;
if(curr3DSolver->drawCube) {
glPushMatrix();
glTranslatef(fluidPos.x(),fluidPos.y(),fluidPos.z());
glRotatef(fluidRot.z(),0,0,1);
glRotatef(fluidRot.y(),0,1,0);
glRotatef(fluidRot.x(),1,0,0);
drawWireCube(sizeX,sizeY,sizeZ, ren);
glPopMatrix();
}
if (fluid3DAh.getI()== 1) {
curr3DSolver->drawFluid(fluidRot.x(), fluidRot.y(), fluidRot.z(),
fluidPos.x(), fluidPos.y(), fluidPos.z());
}
if (fluid3DSliceAh.getI()== 1) {
curr3DSolver->drawFluidSlice(fluidRot.x(), fluidRot.y(), fluidRot.z(),
fluidPos.x(), fluidPos.y(), fluidPos.z());
}
ren.toggleLighting(1);
}
}