void
UIRenderer::render(uint32_t count, uint32_t vertexOffset)
{
_vertexOffset = vertexOffset;
// Count is index or vertex count depending on indexed or not. Convert.
const Ibl::IShader* shader = material()->shader();
if (primitiveType() == Ibl::TriangleList)
{
_primitiveCount = count / 3;
}
else if (primitiveType() == Ibl::TriangleStrip)
{
_primitiveCount = (count-2);
}
const Ibl::GpuVariable* viewProjVariable = nullptr;
if (shader->getParameterByName("u_viewProj", viewProjVariable))
viewProjVariable->setMatrix(&_viewProj._m[0][0]);
const Ibl::GpuVariable* viewTexelVariable = nullptr;
if (shader->getParameterByName("u_viewTexel", viewTexelVariable))
{
Ibl::Vector4f viewTexel = Ibl::Vector4f(1.0f / _device->backbuffer()->width(),
1.0f / _device->backbuffer()->height(), 0,0);
viewTexelVariable->setVector(&viewTexel.x);
}
// Try to setup ortho if it is available.
shader->renderMesh (Ibl::RenderRequest(material()->technique(), nullptr, nullptr, this));
}
virtual void render(bool use_vbo) const
{
VL_CHECK(GLEW_VERSION_1_4);
VL_CHECK(!use_vbo || (use_vbo && (GLEW_ARB_vertex_buffer_object||GLEW_VERSION_1_5||GLEW_VERSION_3_0)))
use_vbo &= GLEW_ARB_vertex_buffer_object||GLEW_VERSION_1_5||GLEW_VERSION_3_0; // && indices()->gpuBuffer()->handle() && indices()->sizeGPU();
if ( !use_vbo && !indices()->size() )
return;
// apply patch parameters if any and if using PT_PATCHES
applyPatchParameters();
// primitive restart enable
if(primitiveRestartEnabled())
{
if(GLEW_VERSION_3_1)
{
glEnable(GL_PRIMITIVE_RESTART);
glPrimitiveRestartIndex(primitiveRestartIndex());
}
else
if(GLEW_NV_primitive_restart)
{
glEnable(GL_PRIMITIVE_RESTART_NV);
glPrimitiveRestartIndexNV(primitiveRestartIndex());
}
else
{
vl::Log::error("MultiDrawElements error: primitive restart not supported by this OpenGL implementation!\n");
VL_TRAP();
return;
}
}
GLvoid **indices_ptr = (GLvoid**)&mPointerVector[0];
if (use_vbo && indices()->gpuBuffer()->handle())
{
VL_glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, indices()->gpuBuffer()->handle());
indices_ptr = (GLvoid**)&mNULLPointerVector[0];
}
else
VL_glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
if (baseVertices().size())
{
VL_CHECK( baseVertices().size() == pointerVector().size() )
VL_CHECK( baseVertices().size() == countVector().size() )
if (GLEW_ARB_draw_elements_base_vertex || GLEW_VERSION_3_1)
glMultiDrawElementsBaseVertex(
primitiveType(), (GLsizei*)&mCountVector[0], indices()->glType(), indices_ptr, (GLsizei)mCountVector.size(), (GLint*)&mBaseVertices[0]
);
else
{
vl::Log::error("MultiDrawElements::render(): glMultiDrawElementsBaseVertex() not supported!\n"
"OpenGL 3.1 or GL_ARB_draw_elements_base_vertex extension required.\n"
);
}
}
float CSSPrimitiveValue::getFloatValue(unsigned short unitType)
{
if(!impl)
return 0;
// ### add unit conversion
if(primitiveType() != unitType)
throw CSSException(CSSException::SYNTAX_ERR);
return ((CSSPrimitiveValueImpl *)impl)->floatValue(unitType);
}
double CSSPrimitiveValue::computeLengthDouble(RenderStyle* style, double multiplier, bool computingFontSize)
{
unsigned short type = primitiveType();
// We do not apply the zoom factor when we are computing the value of the font-size property. The zooming
// for font sizes is much more complicated, since we have to worry about enforcing the minimum font size preference
// as well as enforcing the implicit "smart minimum." In addition the CSS property text-size-adjust is used to
// prevent text from zooming at all. Therefore we will not apply the zoom here if we are computing font-size.
bool applyZoomMultiplier = !computingFontSize;
double factor = 1.0;
switch (type) {
case CSS_EMS:
applyZoomMultiplier = false;
factor = computingFontSize ? style->fontDescription().specifiedSize() : style->fontDescription().computedSize();
break;
case CSS_EXS:
// FIXME: We have a bug right now where the zoom will be applied twice to EX units.
// We really need to compute EX using fontMetrics for the original specifiedSize and not use
// our actual constructed rendering font.
applyZoomMultiplier = false;
factor = style->font().xHeight();
break;
case CSS_PX:
break;
case CSS_CM:
factor = cssPixelsPerInch / 2.54; // (2.54 cm/in)
break;
case CSS_MM:
factor = cssPixelsPerInch / 25.4;
break;
case CSS_IN:
factor = cssPixelsPerInch;
break;
case CSS_PT:
factor = cssPixelsPerInch / 72.0;
break;
case CSS_PC:
// 1 pc == 12 pt
factor = cssPixelsPerInch * 12.0 / 72.0;
break;
default:
return -1.0;
}
double result = getDoubleValue() * factor;
if (!applyZoomMultiplier || multiplier == 1.0)
return result;
// Any original result that was >= 1 should not be allowed to fall below 1. This keeps border lines from
// vanishing.
double zoomedResult = result * multiplier;
if (result >= 1.0)
zoomedResult = max(1.0, zoomedResult);
return zoomedResult;
}
void Renderable::render()
{
switch (primitiveType()) {
case kPrimitiveTypeTriangles:
glDrawArrays(GL_TRIANGLES, 0, numVertices());
break;
default:
break;
}
}
float CSSPrimitiveValue::getFloatValue( unsigned short unitType )
{
if(!impl) return 0;
// ### add unit conversion
if(primitiveType() != unitType)
#if KHTML_NO_EXCEPTIONS
{ _exceptioncode = CSSException::SYNTAX_ERR; return 0; }
#else
throw CSSException(CSSException::SYNTAX_ERR);
#endif
return ((CSSPrimitiveValueImpl *)impl)->getFloatValue( unitType );
}
bool CSSPrimitiveValue::getDoubleValueInternal(UnitTypes requestedUnitType, double* result) const
{
if (!isValidCSSUnitTypeForDoubleConversion(static_cast<UnitTypes>(m_primitiveUnitType)) || !isValidCSSUnitTypeForDoubleConversion(requestedUnitType))
return false;
UnitTypes sourceUnitType = static_cast<UnitTypes>(primitiveType());
if (requestedUnitType == sourceUnitType || requestedUnitType == CSS_DIMENSION) {
*result = getDoubleValue();
return true;
}
UnitCategory sourceCategory = unitCategory(sourceUnitType);
ASSERT(sourceCategory != UOther);
UnitTypes targetUnitType = requestedUnitType;
UnitCategory targetCategory = unitCategory(targetUnitType);
ASSERT(targetCategory != UOther);
// Cannot convert between unrelated unit categories if one of them is not UNumber.
if (sourceCategory != targetCategory && sourceCategory != UNumber && targetCategory != UNumber)
return false;
if (targetCategory == UNumber) {
// We interpret conversion to CSS_NUMBER as conversion to a canonical unit in this value's category.
targetUnitType = canonicalUnitTypeForCategory(sourceCategory);
if (targetUnitType == CSS_UNKNOWN)
return false;
}
if (sourceUnitType == CSS_NUMBER) {
// We interpret conversion from CSS_NUMBER in the same way as CSSParser::validUnit() while using non-strict mode.
sourceUnitType = canonicalUnitTypeForCategory(targetCategory);
if (sourceUnitType == CSS_UNKNOWN)
return false;
}
double convertedValue = getDoubleValue();
// First convert the value from m_primitiveUnitType to canonical type.
double factor = conversionToCanonicalUnitsScaleFactor(sourceUnitType);
convertedValue *= factor;
// Now convert from canonical type to the target unitType.
factor = conversionToCanonicalUnitsScaleFactor(targetUnitType);
convertedValue /= factor;
*result = convertedValue;
return true;
}
static GConfValueType uniformType(const QList<QVariant> &list)
{
GConfValueType result = GCONF_VALUE_INVALID;
foreach (const QVariant &elt, list) {
GConfValueType elt_type = primitiveType (elt);
if (elt_type == GCONF_VALUE_INVALID)
return GCONF_VALUE_INVALID;
if (result == GCONF_VALUE_INVALID)
result = elt_type;
else if (result != elt_type)
return GCONF_VALUE_INVALID;
}
double CSSPrimitiveValue::computeLengthFloat(RenderStyle *style, bool applyZoomFactor)
{
unsigned short type = primitiveType();
// We always assume 96 CSS pixels in a CSS inch. This is the cold hard truth of the Web.
// At high DPI, we may scale a CSS pixel, but the ratio of the CSS pixel to the so-called
// "absolute" CSS length units like inch and pt is always fixed and never changes.
double cssPixelsPerInch = 96.;
double factor = 1.;
switch(type) {
case CSS_EMS:
factor = applyZoomFactor ?
style->fontDescription().computedSize() :
style->fontDescription().specifiedSize();
break;
case CSS_EXS: {
// FIXME: We have a bug right now where the zoom will be applied multiple times to EX units.
// We really need to compute EX using fontMetrics for the original specifiedSize and not use
// our actual constructed rendering font.
factor = style->font().xHeight();
break;
}
case CSS_PX:
break;
case CSS_CM:
factor = cssPixelsPerInch/2.54; // (2.54 cm/in)
break;
case CSS_MM:
factor = cssPixelsPerInch/25.4;
break;
case CSS_IN:
factor = cssPixelsPerInch;
break;
case CSS_PT:
factor = cssPixelsPerInch/72.;
break;
case CSS_PC:
// 1 pc == 12 pt
factor = cssPixelsPerInch*12./72.;
break;
default:
return -1;
}
return getFloatValue() * factor;
}
vesShaderProgram::vesShaderProgram() : vesMaterialAttribute()
{
this->m_internal = new vesInternal();
this->m_type = vesMaterialAttribute::Shader;
this->m_binding = vesMaterialAttribute::BindAll;
vesSharedPtr<vesEngineUniform> vertexHasColors (new vesHasVertexColors());
vesSharedPtr<vesEngineUniform> primitiveType (new vesPrimitiveType());
this->m_internal->m_engineUniforms.push_back(vertexHasColors);
this->m_internal->m_engineUniforms.push_back(primitiveType);
for (size_t i=0; i < this->m_internal->m_engineUniforms.size(); ++i) {
this->addUniform(this->m_internal->m_engineUniforms[i]->uniform());
}
}
void TexturedGeometry::setTextureRect(const QRectF &tr, int texIndex)
{
setTexturePoint(0, tr.topLeft(), texIndex);
setTexturePoint(1, tr.bottomLeft(), texIndex);
switch (primitiveType()) {
case TriangleStrip:
setTexturePoint(2, tr.topRight(), texIndex);
setTexturePoint(3, tr.bottomRight(), texIndex);
break;
case TriangleFan:
setTexturePoint(3, tr.topRight(), texIndex);
setTexturePoint(2, tr.bottomRight(), texIndex);
break;
case Triangles:
break;
default:
break;
}
}
void TexturedGeometry::setGeometryRect(const QRectF &r)
{
setGeometryPoint(0, r.topLeft());
setGeometryPoint(1, r.bottomLeft());
switch (primitiveType()) {
case TriangleStrip:
setGeometryPoint(2, r.topRight());
setGeometryPoint(3, r.bottomRight());
break;
case TriangleFan:
setGeometryPoint(3, r.topRight());
setGeometryPoint(2, r.bottomRight());
break;
case Triangles:
break;
default:
break;
}
}
bool
UIRenderer::render(const Ibl::RenderRequest* request,
const Ibl::GpuTechnique* technique) const
{
if (_drawIndexed)
{
return _device->drawIndexedPrimitive(_currentVertexBuffer->vertexDeclaration(),
_indexBuffer,
_currentVertexBuffer, technique, (PrimitiveType)primitiveType(),
_primitiveCount, 0, _vertexOffset);
}
else
{
return _device->drawPrimitive(_currentVertexBuffer->vertexDeclaration(), _currentVertexBuffer, technique,
(PrimitiveType)primitiveType(), _primitiveCount, _vertexOffset);
}
return true;
}
std::vector<ModelObj::Mesh>::iterator meshCommandAllocate(std::vector<ModelObj::Model>::iterator modelIter, std::vector<ModelObj::Mesh>::iterator meshIter, const std::string command, const std::string content, const int currentLine)
{
//count elements in content
const int count = countElements(content);
//check what type the face has
ModelObj::PrimitiveType foundType = primitiveType(command, content, currentLine);
//compare to type of current mesh
if (-1 >= meshIter->primitiveType) {
//if the current mesh has a bad primitive type this means it is uninitialized. set it
meshIter->primitiveType = foundType;
}
else if (foundType != meshIter->primitiveType || foundType == ModelObj::LINE_STRIP || foundType == ModelObj::POLYGON) {
//the mesh already has a mesh type, but it isn't the same, start a new point mesh
//if it is LINE_STRIP or POLYGON we need to start a new mesh anyway,
//because otherwise the line strips or polygons would be connected...
ModelObj::Mesh newMesh;
newMesh.primitiveType = foundType;
modelIter->meshes.push_back(newMesh);
meshIter = modelIter->meshes.begin() + modelIter->meshes.size() - 1;
}
meshIter->nrOfIndices += count;
meshIter->nrOfPrimitives++;
return meshIter;
}
std::vector<ModelObj::Mesh>::iterator meshCommandRead(std::vector<ModelObj::Model>::iterator modelIter, std::vector<ModelObj::Mesh>::iterator meshIter, const std::string command, const std::string content, const int currentLine)
{
//count elements in content
const int count = countElements(content);
//check what type the face has
ModelObj::PrimitiveType foundType = primitiveType(command, content, currentLine);
//compare to type of current mesh
if (foundType != meshIter->primitiveType || foundType == ModelObj::LINE_STRIP || foundType == ModelObj::POLYGON) {
//the mesh already has a mesh type, but it isn't the same, switch to next mesh
//if it is LINE_STRIP or POLYGON we need to switch to a new mesh anyway,
//because otherwise the line strips or polygons would be connected...
meshIter++;
}
//read data from command
//create stream object from string
std::istringstream cstream(content);
while (!cstream.eof()) {
//retrieve first element
std::string element;
cstream >> element;
//count how many parts (vertex/texcoord/normal) this has. all following elements have to have the same
//no '/' --> only vertex index
//one '/' --> vertex and texture index
//one "//" --> vertex and normal index
//two '/' --> vertex, texture and normal index
bool hasNormals = false;
bool hasTextures = false;
if (element.find("//") != std::string::npos) {
hasNormals = true;
}
else if (element.find("/") != std::string::npos) {
hasTextures = true;
if (element.find("/") != element.rfind("/")) {
hasNormals = true;
}
}
//now we can allocate the index array as now we know which elements actually exist
bool wasAllocation = false;
if (NULL == meshIter->vertexIndices) {
meshIter->vertexIndices = new int[meshIter->nrOfIndices];
wasAllocation = true;
}
if (hasNormals) {
if (NULL == meshIter->normalIndices) {
meshIter->normalIndices = new int[meshIter->nrOfIndices];
wasAllocation = true;
}
}
if (hasTextures) {
if (NULL == meshIter->textureIndices) {
meshIter->textureIndices = new int[meshIter->nrOfIndices];
wasAllocation = true;
}
}
if (wasAllocation) {
//this is the first element of the mesh, clear counters
meshIter->nrOfIndices = 0;
meshIter->nrOfPrimitives = 0;
}
//now get elements from stream
cstream.clear();
cstream.seekg(0, std::ios::beg);
while (!cstream.eof()) {
int value = 0;
cstream >> element;
std::istringstream estream(element);
//get vertex index
estream >> value;
meshIter->vertexIndices[meshIter->nrOfIndices] = value - 1;
//if this has a texture coordinate read it
if (hasTextures) {
//discard '/'
estream.ignore(1, '/');
//read texture coord
estream >> value;
meshIter->textureIndices[meshIter->nrOfIndices] = value - 1;
if (hasNormals) {
//discard '/'
estream.ignore(1, '/');
//read normal
estream >> value;
meshIter->normalIndices[meshIter->nrOfIndices] = value - 1;
}
}
else {
if (hasNormals) {
//discard '//'
estream.ignore(1, '/');
estream.ignore(1, '/');
//read normal
estream >> value;
meshIter->normalIndices[meshIter->nrOfIndices] = value - 1;
}
}
meshIter->nrOfIndices++;
}
}
void GlobFit::dumpData(const std::vector<RelationEdge>& vecRelationEdge, const std::string& stageName)
{
size_t maxVerticesNum = 0;
for (size_t i = 0, iEnd = _vecPrimitive.size(); i < iEnd; ++ i) {
Primitive* pPrimitive = _vecPrimitive[i];
pPrimitive->prepareParameters();
maxVerticesNum = std::max(pPrimitive->getPointIdx().size(), maxVerticesNum);
}
std::locale loc("C");
std::string path = boost::filesystem::current_path().string();
path = path+"/matlab/data/"+stageName+"/";
boost::filesystem::create_directories(path);
std::ofstream constraints((path+"constraints.dat").c_str());
std::ofstream primitiveType((path+"primitiveType.dat").c_str());
std::ofstream inputParameters((path+"inputParameters.dat").c_str());
std::ofstream numVertices((path+"numVertices.dat").c_str());
std::ofstream coordX((path+"coordX.dat").c_str());
std::ofstream coordY((path+"coordY.dat").c_str());
std::ofstream coordZ((path+"coordZ.dat").c_str());
std::ofstream normalX((path+"normalX.dat").c_str());
std::ofstream normalY((path+"normalY.dat").c_str());
std::ofstream normalZ((path+"normalZ.dat").c_str());
std::ofstream confVertices((path+"confVertices.dat").c_str());
constraints.imbue(loc);
primitiveType.imbue(loc);
inputParameters.imbue(loc);
inputParameters.precision(16);
numVertices.imbue(loc);
coordX.imbue(loc);
coordX.precision(16);
coordY.imbue(loc);
coordY.precision(16);
coordZ.imbue(loc);
coordZ.precision(16);
normalX.imbue(loc);
normalX.precision(16);
normalY.imbue(loc);
normalY.precision(16);
normalZ.imbue(loc);
normalZ.precision(16);
confVertices.imbue(loc);
confVertices.precision(16);
for (size_t i = 0, iEnd = vecRelationEdge.size(); i < iEnd; ++ i) {
const RelationEdge& relationEdge = vecRelationEdge[i];
constraints << relationEdge << std::endl;
}
for (size_t i = 0, iEnd = _vecPrimitive.size(); i < iEnd; ++ i) {
Primitive* pPrimitive = _vecPrimitive[i];
primitiveType << pPrimitive->getType() << std::endl;
pPrimitive->prepareParameters();
for (size_t j = 0, jEnd = Primitive::getNumParameter(); j < jEnd; ++ j) {
inputParameters << pPrimitive->getParameter(j) << " ";
}
inputParameters << std::endl;
numVertices << pPrimitive->getPointIdx().size() << std::endl;
for (size_t j = 0, jEnd = pPrimitive->getPointIdx().size(); j < jEnd; ++ j) {
const RichPoint* richPoint = _vecPointSet[pPrimitive->getPointIdx()[j]];
const Point& point = richPoint->point;
const Vector& normal = richPoint->normal;
coordX << point.x() << " ";
coordY << point.y() << " ";
coordZ << point.z() << " ";
normalX << normal.x() << " ";
normalY << normal.y() << " ";
normalZ << normal.z() << " ";
confVertices << richPoint->confidence << " ";
}
for (size_t j = pPrimitive->getPointIdx().size(); j < maxVerticesNum; ++ j) {
coordX << 0 << " ";
coordY << 0 << " ";
coordZ << 0 << " ";
normalX << 0 << " ";
normalY << 0 << " ";
normalZ << 0 << " ";
confVertices << 0 << " ";
}
coordX << std::endl;
coordY << std::endl;
coordZ << std::endl;
normalX << std::endl;
normalY << std::endl;
normalZ << std::endl;
confVertices << std::endl;
}
return;
}
double CSSPrimitiveValue::computeLengthDouble(const CSSToLengthConversionData& conversionData) const
{
if (m_primitiveUnitType == CSS_CALC)
// The multiplier and factor is applied to each value in the calc expression individually
return m_value.calc->computeLengthPx(conversionData);
double factor;
switch (primitiveType()) {
case CSS_EMS:
ASSERT(conversionData.style());
factor = conversionData.computingFontSize() ? conversionData.style()->fontDescription().specifiedSize() : conversionData.style()->fontDescription().computedSize();
break;
case CSS_EXS:
ASSERT(conversionData.style());
// FIXME: We have a bug right now where the zoom will be applied twice to EX units.
// We really need to compute EX using fontMetrics for the original specifiedSize and not use
// our actual constructed rendering font.
if (conversionData.style()->fontMetrics().hasXHeight())
factor = conversionData.style()->fontMetrics().xHeight();
else
factor = (conversionData.computingFontSize() ? conversionData.style()->fontDescription().specifiedSize() : conversionData.style()->fontDescription().computedSize()) / 2.0;
break;
case CSS_REMS:
if (conversionData.rootStyle())
factor = conversionData.computingFontSize() ? conversionData.rootStyle()->fontDescription().specifiedSize() : conversionData.rootStyle()->fontDescription().computedSize();
else
factor = 1.0;
break;
case CSS_CHS:
ASSERT(conversionData.style());
factor = conversionData.style()->fontMetrics().zeroWidth();
break;
case CSS_PX:
factor = 1.0;
break;
case CSS_CM:
factor = cssPixelsPerInch / 2.54; // (2.54 cm/in)
break;
case CSS_MM:
factor = cssPixelsPerInch / 25.4;
break;
case CSS_IN:
factor = cssPixelsPerInch;
break;
case CSS_PT:
factor = cssPixelsPerInch / 72.0;
break;
case CSS_PC:
// 1 pc == 12 pt
factor = cssPixelsPerInch * 12.0 / 72.0;
break;
case CSS_CALC_PERCENTAGE_WITH_LENGTH:
case CSS_CALC_PERCENTAGE_WITH_NUMBER:
ASSERT_NOT_REACHED();
return -1.0;
case CSS_VH:
factor = conversionData.viewportHeightFactor();
break;
case CSS_VW:
factor = conversionData.viewportWidthFactor();
break;
case CSS_VMAX:
factor = conversionData.viewportMaxFactor();
break;
case CSS_VMIN:
factor = conversionData.viewportMinFactor();
break;
default:
ASSERT_NOT_REACHED();
return -1.0;
}
// We do not apply the zoom factor when we are computing the value of the font-size property. The zooming
// for font sizes is much more complicated, since we have to worry about enforcing the minimum font size preference
// as well as enforcing the implicit "smart minimum."
double result = getDoubleValue() * factor;
if (conversionData.computingFontSize() || isFontRelativeLength())
return result;
return result * conversionData.zoom();
}
