e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* SPDX-FileCopyrightText: 2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup gpu
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*/
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#pragma once
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#include "BLI_compiler_attrs.h"
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#include "BLI_sys_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct rctf;
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/* `gpu_batch_utils.cc` */
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/**
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* Creates triangles from a byte-array of polygons.
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*
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* See 'make_shape_2d_from_blend.py' utility to create data to pass to this function.
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*
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* \param polys_flat: Pairs of X, Y coordinates (repeating to signify closing the polygon).
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* \param polys_flat_len: Length of the array (must be an even number).
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* \param rect: Optional region to map the byte 0..255 coords to. When not set use -1..1.
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*/
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struct GPUBatch *GPU_batch_tris_from_poly_2d_encoded(
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const uchar *polys_flat, uint polys_flat_len, const struct rctf *rect) ATTR_WARN_UNUSED_RESULT
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ATTR_NONNULL(1);
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struct GPUBatch *GPU_batch_wire_from_poly_2d_encoded(
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const uchar *polys_flat, uint polys_flat_len, const struct rctf *rect) ATTR_WARN_UNUSED_RESULT
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ATTR_NONNULL(1);
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/**
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* Replacement for #gluSphere.
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*
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* \note Only use by draw manager. Use the presets function instead for interface.
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*/
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struct GPUBatch *gpu_batch_sphere(int lat_res, int lon_res) ATTR_WARN_UNUSED_RESULT;
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#ifdef __cplusplus
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}
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#endif
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