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Fix #130867: Overlay-Next: Crash on startup on intel macs

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Loading the matrix first to local variable fixes the
internal compiler error.
This commit is contained in:
Clément Foucault
2024-11-26 22:21:30 +01:00
parent badedb204a
commit 7faec42236
1 changed files with 6 additions and 2 deletions
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8
source/blender/draw/engines/overlay/shaders/overlay_extra_vert.glsl
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@@ -47,10 +47,14 @@ void main()
{
select_id_set(in_select_buf[gl_InstanceID]);
/* Loading the matrix first before doing the manipulation fixes an issue
* with the Metal compiler on older Intel macs (see #130867). */
mat4x4 input_mat = inst_obmat;
/* Extract data packed inside the unused mat4 members. */
vec4 inst_data = vec4(inst_obmat[0][3], inst_obmat[1][3], inst_obmat[2][3], inst_obmat[3][3]);
vec4 inst_data = vec4(input_mat[0][3], input_mat[1][3], input_mat[2][3], input_mat[3][3]);
float inst_color_data = color.a;
mat4 obmat = inst_obmat;
mat4 obmat = input_mat;
obmat[0][3] = obmat[1][3] = obmat[2][3] = 0.0;
obmat[3][3] = 1.0;