draw_curves_defines.hh

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/* SPDX-FileCopyrightText: 2025 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#pragma once

#define CURVES_PER_THREADGROUP 64
 
#define POINTS_BY_CURVES_SLOT 0
#define CURVE_TYPE_SLOT 1
#define CURVE_RESOLUTION_SLOT 2
#define EVALUATED_POINT_SLOT 3
#define CURVE_CYCLIC_SLOT 4
 
#define HANDLES_POS_LEFT_SLOT 5
#define HANDLES_POS_RIGHT_SLOT 6
#define BEZIER_OFFSETS_SLOT 7
 
/* Nurbs (alias of other buffers).  */
#define CURVES_ORDER_SLOT CURVE_RESOLUTION_SLOT
#define BASIS_CACHE_SLOT HANDLES_POS_LEFT_SLOT
#define CONTROL_WEIGHTS_SLOT HANDLES_POS_RIGHT_SLOT
#define BASIS_CACHE_OFFSET_SLOT BEZIER_OFFSETS_SLOT
 
/* Position evaluation. */
#define POINT_POSITIONS_SLOT 8
#define POINT_RADII_SLOT 9
#define EVALUATED_POS_RAD_SLOT 10
 
/* Attribute evaluation. */
#define POINT_ATTR_SLOT 8
#define EVALUATED_ATTR_SLOT 9
 
/* Intercept evaluation. */
#define EVALUATED_TIME_SLOT 8
#define CURVES_LENGTH_SLOT 9