kzu_external_texture.h File Reference

External texture. More...

#include "kzu_resource_common.h"
#include "kzu_texture_base.h"
#include <system/debug/kzs_error.h>
#include <system/kzs_types.h>
#include <system/kzs_header.h>

Functions
kzsError	kzuExternalTextureCreate2D (struct KzuResourceManager *resourceManager, kzString name, enum KzuTextureChannels channels, kzUint width, kzUint height, kzUint textureHandle, struct KzuExternalTexture **out_externalTexture)
	Creates an external 2D texture. More...
kzsError	kzuExternalTextureCreateCubemap (struct KzuResourceManager *resourceManager, kzString name, enum KzuTextureChannels channels, kzUint size, kzUint textureHandle, struct KzuExternalTexture **out_externalTexture)
	Creates an external cubemap texture. More...
struct KzuTexture *	kzuExternalTextureToTexture (const struct KzuExternalTexture *externalTexture)
	Converts external texture to texture. More...
struct KzuExternalTexture *	kzuExternalTextureFromTexture (const struct KzuTexture *texture)
	Converts texture to external texture. More...
struct KzuGPUResource *	kzuExternalTextureToGPUResource (const struct KzuExternalTexture *externalTexture)
	Converts external texture to GPU resource. More...
struct KzuExternalTexture *	kzuExternalTextureFromGPUResource (const struct KzuGPUResource *gpuResource)
	Converts GPU resource to external texture. More...
struct KzuResource *	kzuExternalTextureToResource (const struct KzuExternalTexture *externalTexture)
	Converts external texture to resource. More...
struct KzuExternalTexture *	kzuExternalTextureFromResource (const struct KzuResource *resource)
	Converts resource to external texture. More...

Variables
const KzuResourceType	KZU_RESOURCE_TYPE_EXTERNAL_TEXTURE
	Resource type identifier for external texture. More...

Detailed Description

External texture.

The texture is managed outside Kanzi, but can be bound as a texture like any other texture.

Copyright 2008-2019 by Rightware. All rights reserved.

Function Documentation

kzsError kzuExternalTextureCreate2D	(	struct KzuResourceManager *	resourceManager,
		kzString	name,
		enum KzuTextureChannels	channels,
		kzUint	width,
		kzUint	height,
		kzUint	textureHandle,
		struct KzuExternalTexture **	out_externalTexture
	)

Creates an external 2D texture.

textureHandle is the OpenGL texture name.

kzsError kzuExternalTextureCreateCubemap	(	struct KzuResourceManager *	resourceManager,
		kzString	name,
		enum KzuTextureChannels	channels,
		kzUint	size,
		kzUint	textureHandle,
		struct KzuExternalTexture **	out_externalTexture
	)

Creates an external cubemap texture.

textureHandle is the OpenGL texture name.

struct KzuTexture* kzuExternalTextureToTexture

(

const struct KzuExternalTexture *

externalTexture)

Converts external texture to texture.

struct KzuExternalTexture* kzuExternalTextureFromTexture

(

const struct KzuTexture *

texture)

Converts texture to external texture.

struct KzuGPUResource* kzuExternalTextureToGPUResource

(

const struct KzuExternalTexture *

externalTexture)

Converts external texture to GPU resource.

struct KzuExternalTexture* kzuExternalTextureFromGPUResource

(

const struct KzuGPUResource *

gpuResource)

Converts GPU resource to external texture.

struct KzuResource* kzuExternalTextureToResource

(

const struct KzuExternalTexture *

externalTexture)

Converts external texture to resource.

struct KzuExternalTexture* kzuExternalTextureFromResource

(

const struct KzuResource *

resource)

Converts resource to external texture.

Variable Documentation

const KzuResourceType KZU_RESOURCE_TYPE_EXTERNAL_TEXTURE

Resource type identifier for external texture.