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39
40#ifndef QT3DRENDER_RENDER_ATTACHMENTPACK_P_H
41#define QT3DRENDER_RENDER_ATTACHMENTPACK_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists for the convenience
48// of other Qt classes. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <Qt3DRender/qrendertargetoutput.h>
55#include <QVector>
56
57QT_BEGIN_NAMESPACE
58
59namespace Qt3DRender {
60namespace Render {
61
62struct Attachment
63{
64 Attachment()
65 : m_mipLevel(0)
66 , m_layer(0)
67 , m_point(QRenderTargetOutput::Color0)
68 , m_face(QAbstractTexture::CubeMapNegativeX)
69 {}
70
71 QString m_name;
72 int m_mipLevel;
73 int m_layer;
74 Qt3DCore::QNodeId m_textureUuid;
75 QRenderTargetOutput::AttachmentPoint m_point;
76 QAbstractTexture::CubeMapFace m_face;
77};
78
79class RenderTarget;
80class RenderTargetSelector;
81class AttachmentManager;
82
83class AttachmentPack
84{
85public:
86 AttachmentPack();
87 AttachmentPack(const RenderTarget *target,
88 AttachmentManager *attachmentManager,
89 const QVector<QRenderTargetOutput::AttachmentPoint> &drawBuffers = QVector<QRenderTargetOutput::AttachmentPoint>());
90
91 QVector<Attachment> attachments() const { return m_attachments; }
92 QVector<int> getGlDrawBuffers() const { return m_drawBuffers; }
93
94 // return index of given attachment within actual draw buffers list
95 int getDrawBufferIndex(QRenderTargetOutput::AttachmentPoint attachmentPoint) const;
96
97private:
98 QVector<Attachment> m_attachments;
99 QVector<int> m_drawBuffers;
100};
101
102} // namespace Render
103} // namespace Qt3DRender
104
105QT_END_NAMESPACE
106
107#endif // QT3DRENDER_RENDER_ATTACHMENTPACK_P_H
108