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39
40#include "renderviewcommandbuilderjob_p.h"
41#include <Qt3DRender/private/job_common_p.h>
42#include <renderview_p.h>
43
44QT_BEGIN_NAMESPACE
45
46namespace Qt3DRender {
47
48namespace Render {
49
50namespace OpenGL {
51
52namespace {
53int renderViewInstanceCounter = 0;
54} // anonymous
55
56class RenderViewCommandBuilderJobPrivate : public Qt3DCore::QAspectJobPrivate
57{
58public:
59 RenderViewCommandBuilderJobPrivate(RenderViewCommandBuilderJob *q) : q_ptr(q) { }
60 ~RenderViewCommandBuilderJobPrivate() override = default;
61
62 bool isRequired() const override;
63 void postFrame(Qt3DCore::QAspectManager *manager) override;
64
65 RenderViewCommandBuilderJob *q_ptr;
66 Q_DECLARE_PUBLIC(RenderViewCommandBuilderJob)
67};
68
69bool RenderViewCommandBuilderJobPrivate::isRequired() const
70{
71 return q_ptr->m_renderView && !q_ptr->m_renderView->noDraw() && q_ptr->m_count > 0;
72}
73
74void RenderViewCommandBuilderJobPrivate::postFrame(Qt3DCore::QAspectManager *manager)
75{
76 Q_UNUSED(manager)
77 renderViewInstanceCounter = 0;
78}
79
80RenderViewCommandBuilderJob::RenderViewCommandBuilderJob()
81 : Qt3DCore::QAspectJob(*new RenderViewCommandBuilderJobPrivate(this))
82 , m_offset(0)
83 , m_count(0)
84 , m_renderView(nullptr)
85{
86 SET_JOB_RUN_STAT_TYPE(this, JobTypes::RenderViewCommandBuilder, renderViewInstanceCounter++)
87}
88
89void RenderViewCommandBuilderJob::run()
90{
91 const bool isDraw = !m_renderView->isCompute();
92 if (isDraw)
93 m_commandData = m_renderView->buildDrawRenderCommands(entities: m_entities, offset: m_offset, count: m_count);
94 else
95 m_commandData = m_renderView->buildComputeRenderCommands(entities: m_entities, offset: m_offset, count: m_count);
96}
97
98
99} // OpenGL
100
101} // Render
102
103} // Qt3DRender
104
105QT_END_NAMESPACE
106

source code of qt3d/src/plugins/renderers/opengl/jobs/renderviewcommandbuilderjob.cpp