f8195e0bb4
Caused by the changes in UBO members. This removes the duplicated lib used by overlay and reuse the same side clip plane UBO mechanism as workbench.
51 lines
1.4 KiB
GLSL
51 lines
1.4 KiB
GLSL
/* SPDX-FileCopyrightText: 2022-2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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#if defined(GPU_VERTEX_SHADER) || defined(GPU_GEOMETRY_SHADER)
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VERTEX_SHADER_CREATE_INFO(drw_clipped)
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void view_clipping_distances(vec3 wpos)
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{
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# ifdef USE_WORLD_CLIP_PLANES
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vec4 pos_4d = vec4(wpos, 1.0);
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gl_ClipDistance[0] = dot(drw_clipping_[0], pos_4d);
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gl_ClipDistance[1] = dot(drw_clipping_[1], pos_4d);
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gl_ClipDistance[2] = dot(drw_clipping_[2], pos_4d);
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gl_ClipDistance[3] = dot(drw_clipping_[3], pos_4d);
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gl_ClipDistance[4] = dot(drw_clipping_[4], pos_4d);
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gl_ClipDistance[5] = dot(drw_clipping_[5], pos_4d);
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# endif
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}
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void view_clipping_distances_bypass()
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{
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# ifdef USE_WORLD_CLIP_PLANES
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gl_ClipDistance[0] = 1.0;
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gl_ClipDistance[1] = 1.0;
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gl_ClipDistance[2] = 1.0;
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gl_ClipDistance[3] = 1.0;
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gl_ClipDistance[4] = 1.0;
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gl_ClipDistance[5] = 1.0;
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# endif
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}
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/* Kept as define for compiler compatibility. */
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# ifdef USE_WORLD_CLIP_PLANES
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# define view_clipping_distances_set(c) \
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gl_ClipDistance[0] = (c).gl_ClipDistance[0]; \
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gl_ClipDistance[1] = (c).gl_ClipDistance[1]; \
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gl_ClipDistance[2] = (c).gl_ClipDistance[2]; \
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gl_ClipDistance[3] = (c).gl_ClipDistance[3]; \
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gl_ClipDistance[4] = (c).gl_ClipDistance[4]; \
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gl_ClipDistance[5] = (c).gl_ClipDistance[5];
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# else
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# define view_clipping_distances_set(c)
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# endif
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#endif
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