Differential D14295 Diff 49121 intern/cycles/util/texture.h

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intern/cycles/util/texture.h

	/* SPDX-License-Identifier: Apache-2.0			/* SPDX-License-Identifier: Apache-2.0
	* Copyright 2011-2022 Blender Foundation */			* Copyright 2011-2022 Blender Foundation */

	#ifndef __UTIL_TEXTURE_H__			#ifndef __UTIL_TEXTURE_H__
	#define __UTIL_TEXTURE_H__			#define __UTIL_TEXTURE_H__

	#include "util/transform.h"			#include "util/transform.h"

				#include "../../source/blender/makesdna/DNA_texture_types.h"
				LazyDodoUnsubmitted Not Done Inline Actions You can't do this, this file won't be available for cycles standalone, even if it was available though including a GPL licensed header in a apache 2.0 licensed code file is problematic LazyDodo: You can't do this, this file won't be available for cycles standalone, even if it was available…
				Ethan1080AuthorUnsubmitted Done Inline Actions Yeah, I'll revert that. Ethan1080: Yeah, I'll revert that.

	CCL_NAMESPACE_BEGIN			CCL_NAMESPACE_BEGIN

	/* Color to use when textures are not found. */			/* Color to use when textures are not found. */
	#define TEX_IMAGE_MISSING_R 1			#define TEX_IMAGE_MISSING_R 1
	#define TEX_IMAGE_MISSING_G 0			#define TEX_IMAGE_MISSING_G 0
	#define TEX_IMAGE_MISSING_B 1			#define TEX_IMAGE_MISSING_B 1
	#define TEX_IMAGE_MISSING_A 1			#define TEX_IMAGE_MISSING_A 1

	/* Interpolation types for textures			/** Texture Interpolation Types
	* cuda also use texture space to store other objects */			* - Cuda also uses texture space to store other objects.*/
	typedef enum InterpolationType {			typedef enum InterpolationType {
	INTERPOLATION_NONE = -1,			INTERPOLATION_NONE = -1,
	INTERPOLATION_LINEAR = 0,			INTERPOLATION_LINEAR = IMAGE_TEX_INTERP_LINEAR,
	INTERPOLATION_CLOSEST = 1,			INTERPOLATION_CLOSEST = IMAGE_TEX_INTERP_CLOSEST,
	INTERPOLATION_CUBIC = 2,			INTERPOLATION_CUBIC = IMAGE_TEX_INTERP_CUBIC,
	INTERPOLATION_SMART = 3,			INTERPOLATION_SMART = IMAGE_TEX_INTERP_SMART,

	INTERPOLATION_NUM_TYPES,			INTERPOLATION_NUM_TYPES,
	} InterpolationType;			} InterpolationType;

	typedef enum ImageDataType {			typedef enum ImageDataType {
	IMAGE_DATA_TYPE_FLOAT4 = 0,			IMAGE_DATA_TYPE_FLOAT4 = 0,
	IMAGE_DATA_TYPE_BYTE4 = 1,			IMAGE_DATA_TYPE_BYTE4 = 1,
	IMAGE_DATA_TYPE_HALF4 = 2,			IMAGE_DATA_TYPE_HALF4 = 2,
	IMAGE_DATA_TYPE_FLOAT = 3,			IMAGE_DATA_TYPE_FLOAT = 3,
	IMAGE_DATA_TYPE_BYTE = 4,			IMAGE_DATA_TYPE_BYTE = 4,
	IMAGE_DATA_TYPE_HALF = 5,			IMAGE_DATA_TYPE_HALF = 5,
	IMAGE_DATA_TYPE_USHORT4 = 6,			IMAGE_DATA_TYPE_USHORT4 = 6,
	IMAGE_DATA_TYPE_USHORT = 7,			IMAGE_DATA_TYPE_USHORT = 7,
	IMAGE_DATA_TYPE_NANOVDB_FLOAT = 8,			IMAGE_DATA_TYPE_NANOVDB_FLOAT = 8,
	IMAGE_DATA_TYPE_NANOVDB_FLOAT3 = 9,			IMAGE_DATA_TYPE_NANOVDB_FLOAT3 = 9,

	IMAGE_DATA_NUM_TYPES			IMAGE_DATA_NUM_TYPES
	} ImageDataType;			} ImageDataType;

	/* Alpha types			/** Alpha Types
	* How to treat alpha in images. */			* - How to treat an image's alpha channel. */
	typedef enum ImageAlphaType {			typedef enum ImageAlphaType {
	IMAGE_ALPHA_UNASSOCIATED = 0,			IMAGE_ALPHA_UNASSOCIATED = 0,
	IMAGE_ALPHA_ASSOCIATED = 1,			IMAGE_ALPHA_ASSOCIATED = 1,
	IMAGE_ALPHA_CHANNEL_PACKED = 2,			IMAGE_ALPHA_CHANNEL_PACKED = 2,
	IMAGE_ALPHA_IGNORE = 3,			IMAGE_ALPHA_IGNORE = 3,
	IMAGE_ALPHA_AUTO = 4,			IMAGE_ALPHA_AUTO = 4,

	IMAGE_ALPHA_NUM_TYPES,			IMAGE_ALPHA_NUM_TYPES,
	} ImageAlphaType;			} ImageAlphaType;

	/* Extension types for textures.			/* Extension types for textures.
	*			* - Defines how the image is extrapolated past its original bounds. */
	* Defines how the image is extrapolated past its original bounds. */
	typedef enum ExtensionType {			typedef enum ExtensionType {
	/* Cause the image to repeat horizontally and vertically. */			/* Extend the image by repeating the entire image. */
	EXTENSION_REPEAT = 0,			EXTENSION_REPEAT = IMAGE_TEX_EXT_REPEAT,
	/* Extend by repeating edge pixels of the image. */			/* Extend the image by only repeating the edge pixels of the image. */
	EXTENSION_EXTEND = 1,			EXTENSION_EXTEND = IMAGE_TEX_EXT_EXTEND,
	/* Clip to image size and set exterior pixels as transparent. */			/* Extend the image by setting all exterior pixels to transparent black. */
	EXTENSION_CLIP = 2,			EXTENSION_CLIP = IMAGE_TEX_EXT_CLIP,

	EXTENSION_NUM_TYPES,			EXTENSION_NUM_TYPES,
	} ExtensionType;			} ExtensionType;

	typedef struct TextureInfo {			typedef struct TextureInfo {
	/* Pointer, offset or texture depending on device. */			/* Pointer, offset or texture depending on device. */
	uint64_t data;			uint64_t data;
	/* Data Type */			/* Data Type */
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