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ExternalTexture

Inherits: Texture2D < Texture < Resource < RefCounted < Object

Texture which displays the content of an external buffer.

Description

Displays the content of an external buffer provided by the platform.

Requires the OES_EGL_image_external extension (OpenGL) or VK_ANDROID_external_memory_android_hardware_buffer extension (Vulkan).

Note: This is currently only supported in Android builds.

Properties

bool	resource_local_to_scene	`false` (overrides Resource)
Vector2	size	`Vector2(256, 256)`

Methods

int	get_external_texture_id() const
void	set_external_buffer_id(external_buffer_id: int)

Property Descriptions

Vector2 size = Vector2(256, 256) 🔗

void set_size(value: Vector2)
Vector2 get_size()

External texture size.

Method Descriptions

int get_external_texture_id() const 🔗

Returns the external texture ID.

Depending on your use case, you may need to pass this to platform APIs, for example, when creating an android.graphics.SurfaceTexture on Android.

void set_external_buffer_id(external_buffer_id: int) 🔗

Sets the external buffer ID.

Depending on your use case, you may need to call this with data received from a platform API, for example, SurfaceTexture.getHardwareBuffer() on Android.