qssgrhiparticles.cpp File Reference

#include "qssgrhiparticles_p.h"
#include "qssgrhicontext_p.h"
#include <qfloat16.h>
#include <QtQuick3DUtils/private/qssgutils_p.h>
#include <QtQuick3DRuntimeRender/private/qssgrenderer_p.h>
#include <QtQuick3DRuntimeRender/private/qssgrendercamera_p.h>
#include <QtQuick3DRuntimeRender/private/qssglayerrenderdata_p.h>

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Classes
struct	ParticleLightData

Functions
static void	fillTargetBlend (QRhiGraphicsPipeline::TargetBlend &targetBlend, QSSGRenderParticles::BlendMode mode)
static void	sortParticles (QByteArray &result, QList< QSSGRhiSortData > &sortData, const QSSGParticleBuffer &buffer, const QSSGRenderParticles &particles, const QVector3D &cameraDirection, bool animatedParticles)
static QByteArray	convertParticleData (QByteArray &dest, const QByteArray &data, bool convert)

Variables
static QT_BEGIN_NAMESPACE const QRhiShaderResourceBinding::StageFlags	VISIBILITY_ALL

Function Documentation

convertParticleData()

static QByteArray convertParticleData ( QByteArray &  dest, const QByteArray &  data, bool  convert  )

static

Definition at line 313 of file qssgrhiparticles.cpp.

References convert(), QByteArray::data(), qFloatToFloat16(), QByteArray::resize(), and QByteArray::size().

Referenced by QSSGParticleRenderer::prepareParticlesForModel(), and QSSGParticleRenderer::rhiPrepareRenderable().

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fillTargetBlend()

static void fillTargetBlend ( QRhiGraphicsPipeline::TargetBlend &  targetBlend, QSSGRenderParticles::BlendMode  mode  )

static

Definition at line 159 of file qssgrhiparticles.cpp.

References QRhiGraphicsPipeline::TargetBlend::dstAlpha, QRhiGraphicsPipeline::DstColor, QRhiGraphicsPipeline::TargetBlend::dstColor, QSSGRenderParticles::Multiply, QRhiGraphicsPipeline::One, QRhiGraphicsPipeline::OneMinusSrcAlpha, QSSGRenderParticles::Screen, QRhiGraphicsPipeline::SrcAlpha, QRhiGraphicsPipeline::TargetBlend::srcAlpha, QRhiGraphicsPipeline::TargetBlend::srcColor, and QRhiGraphicsPipeline::Zero.

Referenced by QSSGParticleRenderer::rhiPrepareRenderable().

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sortParticles()

static void sortParticles ( QByteArray &  result, QList< QSSGRhiSortData > &  sortData, const QSSGParticleBuffer &  buffer, const QSSGRenderParticles &  particles, const QVector3D &  cameraDirection, bool  animatedParticles  )

static

Definition at line 185 of file qssgrhiparticles.cpp.

References QList< T >::begin(), begin(), QSSGRhiSortData::d, QList< T >::data(), dir, QVector3D::dotProduct(), QList< T >::end(), QList< T >::fill(), QSSGRenderNode::globalTransform, i, QSSGRhiSortData::indexOrOffset, QMatrix4x4::inverted(), j, line, QMatrix4x4::map(), QString::normalized(), pi, QSSGLineParticle::position, qMin(), QList< T >::resize(), and sp.

Referenced by QSSGParticleRenderer::rhiPrepareRenderable().

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Variable Documentation

VISIBILITY_ALL

QT_BEGIN_NAMESPACE const QRhiShaderResourceBinding::StageFlags VISIBILITY_ALL

static

Initial value:

=
        QRhiShaderResourceBinding::VertexStage | QRhiShaderResourceBinding::FragmentStage

Definition at line 17 of file qssgrhiparticles.cpp.

Referenced by QSSGParticleRenderer::rhiPrepareRenderable().