QTextureLoader Class | Qt 3D 5.15.19 (original) (raw)

class Qt3DRender::QTextureLoader

Handles the texture loading and setting the texture's properties. More...

• List of all members, including inherited members

Properties

• mirrored : bool
• source : QUrl

Public Functions

Public Slots

Signals

Detailed Description

Property Documentation

mirrored : bool

This property specifies whether the texture should be mirrored when loaded. This is a convenience to avoid having to manipulate images to match the origin of the texture coordinates used by the rendering API. By default this property is set to true. This has no effect when using GPU compressed texture formats.

Warning: This property results in a performance price payed at runtime when loading uncompressed or CPU compressed image formats such as PNG. To avoid this performance price it is better to set this property to false and load texture assets that have been pre-mirrored.

Note: OpenGL specifies the origin of texture coordinates from the lower left hand corner whereas DirectX uses the the upper left hand corner.

Note: When using cube map texture you'll probably want mirroring disabled as the cube map sampler takes a direction rather than regular texture coordinates.

Access functions:

Notifier signal:

source : QUrl

This property holds the current texture source.

Access functions:

Notifier signal:

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