LaVectorDouble TrainingImageDatabase::outputVector(std::size_t sample) const
{
if (m_samples[sample].info != 0) {
calcVectors(sample);
}
return m_samples[sample].output;
}
LaVectorDouble TrainingImageDatabase::inputVector(std::size_t sample) const
{
if (!m_workingImage.isNull()) {
m_workingImage = QImage();
}
if (m_samples[sample].info != 0) {
calcVectors(sample);
}
return m_samples[sample].input;
}
void GmlModel::calcModelData()
{
myData.clear();
for( int i = 0; i < myStrokes.size(); i++)
{
modelData m;
myData.push_back(m);
}
calcMaxLen(); // calculate min and max values for rendering nicely
calcVectors(); // calculate normal vectors from one point to next
calcRadius(); // calculate radius at each point
calcRPoints(); // calculate points defining a circle at each point, rotate in direction of next to create extrusion
calcEndPoints();
calcTriangles();
}
void VHParticlesRender::draw(){
if (pSys->nParts == -1)
return;
if(displayMode == SHADOWED_SPRITES) {
calcVectors();
cu::float3 halfVec = cu::make_float3(halfVector.x,halfVector.y,halfVector.z);
calcDepthCu(pSys->dev_pos, pSys->dev_keys, pSys->dev_indices, halfVec, pSys->nParts);
if (sortParts)
cudppSort(m_sortHandle, pSys->dev_keys, pSys->dev_indices, 32, pSys->nParts);
}
if((displayMode == SPRITES || displayMode == POINTS) && sortParts) {
glGetFloatv(GL_MODELVIEW_MATRIX, (float *) modelView.get_value());
viewVector = -vec3f(modelView.get_row(2));
cu::float3 viewVec = cu::make_float3(viewVector.x, viewVector.y, viewVector.y);
//printf("view vec : %f, %f, %f \n", viewVector.x, viewVector.y, viewVector.z);
calcDepthCu(pSys->dev_pos, pSys->dev_keys, pSys->dev_indices, viewVec, pSys->nParts);
cudppSort(m_sortHandle, pSys->dev_keys, pSys->dev_indices, 32, pSys->nParts);
}
pSys->posVbo->map();
pSys->colourVbo->map();
pSys->indexVbo->map();
pSys->updateVBOs();
pSys->posVbo->unmap();
pSys->colourVbo->unmap();
pSys->indexVbo->unmap();
switch (displayMode) {
case POINTS:
glPointSize(pointSize);
glDisable(GL_DEPTH_TEST);
glEnable(GL_BLEND);
pSys->posVbo->bind();
glVertexPointer(3, GL_FLOAT, 0, 0);
glEnableClientState(GL_VERTEX_ARRAY);
pSys->colourVbo->bind();
glColorPointer(4, GL_FLOAT, 0, 0);
glEnableClientState(GL_COLOR_ARRAY);
if (blendingMode == ADD) {
glBlendFunc( GL_SRC_ALPHA, GL_ONE );
glDrawArrays(GL_POINTS, 0, pSys->nParts);
} else {
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
if(sortParts){
pSys->indexVbo->bind();
glDrawElements(GL_POINTS, pSys->nParts, GL_UNSIGNED_INT, 0);
pSys->indexVbo->unbind();
} else {
glDrawArrays(GL_POINTS, 0, pSys->nParts);
}
}
pSys->posVbo->unbind();
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
glDisable(GL_BLEND);
break;
case LINES:
glDisable(GL_DEPTH_TEST);
glEnable(GL_BLEND);
glBlendFunc( GL_SRC_ALPHA, GL_ONE );
pSys->posVbo->bind();
glVertexPointer(3, GL_FLOAT, 0, 0);
glEnableClientState(GL_VERTEX_ARRAY);
pSys->colourVbo->bind();
glColorPointer(4, GL_FLOAT, 0, 0);
glEnableClientState(GL_COLOR_ARRAY);
glLineWidth(lineWidth);
for (int i = 0; i<pSys->nLeadParts; i++) {
glDrawArrays(GL_LINE_STRIP, i*pSys->trailLength, pSys->trailLength);
}
pSys->posVbo->unbind();
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
glDisable(GL_BLEND);
break;
case SPRITES:
glDisable(GL_DEPTH_TEST);
glEnable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glBlendFunc( GL_SRC_ALPHA, GL_ONE );
pSys->posVbo->bind();
glVertexPointer(3, GL_FLOAT, 0, 0);
glEnableClientState(GL_VERTEX_ARRAY);
pSys->colourVbo->bind();
glColorPointer(4, GL_FLOAT, 0, 0);
glEnableClientState(GL_COLOR_ARRAY);
simpleSpriteProg->enable();
simpleSpriteProg->setUniform1f("pointRadius",pointSize);
simpleSpriteProg->bindTexture("sDiffuseMap",TextureManager::Inst()->m_texID[id1],GL_TEXTURE_2D,0);
if (blendingMode == ADD) {
glBlendFunc( GL_SRC_ALPHA, GL_ONE );
glDrawArrays(GL_POINTS, 0, pSys->nParts);
} else {
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
if(sortParts){
pSys->indexVbo->bind();
glDrawElements(GL_POINTS, pSys->nParts, GL_UNSIGNED_INT, 0);
pSys->indexVbo->unbind();
} else {
glDrawArrays(GL_POINTS, 0, pSys->nParts);
}
}
simpleSpriteProg->disable();
pSys->posVbo->unbind();
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
glDisable(GL_BLEND);
glDisable(GL_TEXTURE_2D);
break;
case SHADOWED_SPRITES :
GLfloat currentViewport[4];
glGetFloatv(GL_VIEWPORT, currentViewport);
if(width != currentViewport[2] || height != currentViewport[3])
initFbos(currentViewport[2],currentViewport[3], false);
drawSlices();
//glutReportErrors();
Fbo::unbind();
glViewport(0, 0, width, height);
glDisable(GL_DEPTH_TEST);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
int mm;
glGetIntegerv ( GL_MATRIX_MODE, &mm );
displayTexProg->enable();
displayTexProg->bindTexture("tex", imageTex, GL_TEXTURE_2D, 0);
drawQuad();
displayTexProg->disable();
if(displayLightBuffer) {
displayTexProg->bindTexture("tex", lightTex[srcLightTexture], GL_TEXTURE_2D, 0);
glViewport(0, 0, lightBufferSize, lightBufferSize);
drawQuad();
displayTexProg->disable();
}
//calcVectors();
glViewport(0, 0, width, height);
if (displayVectors) {
debugVectors();
}
glutReportErrors();
break;
}
}
