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GPencil: Fix crash when using circle or rectangle tool 

This was caused by a wrongly sized vertex buffer for the stroke buffer.
This commit is contained in:
Clément Foucault 2022-10-24 21:42:08 +02:00
parent e2d06eb68a
commit 5d5e0f1b0e
Notes: blender-bot 2023-02-14 10:11:49 +01:00 
Referenced by issue #102060, Smooth modifier does not work in spline curve mode
1 changed files with 3 additions and 3 deletions
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6
source/blender/draw/intern/draw_cache_impl_gpencil.cc
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@ -629,9 +629,9 @@ static void gpencil_sbuffer_stroke_ensure(bGPdata *gpd, bool do_fill)
GPUVertFormat *format_color = gpencil_color_format();
GPUVertBuf *vbo = GPU_vertbuf_create_with_format_ex(format, vbo_flag);
GPUVertBuf *vbo_col = GPU_vertbuf_create_with_format_ex(format_color, vbo_flag);
/* Add extra space at the end the buffer because of quad load and cyclic. */
GPU_vertbuf_data_alloc(vbo, vert_len + 2);
GPU_vertbuf_data_alloc(vbo_col, vert_len + 2);
/* Add extra space at the start and end the buffer because of quad load and cyclic. */
GPU_vertbuf_data_alloc(vbo, 1 + vert_len + 1 + 2);
GPU_vertbuf_data_alloc(vbo_col, 1 + vert_len + 1 + 2);
gpStrokeVert *verts = (gpStrokeVert *)GPU_vertbuf_get_data(vbo);
gpColorVert *cols = (gpColorVert *)GPU_vertbuf_get_data(vbo_col);