From ac1a6565dfe7f2e784df106e219f2b9444f34ca9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cl=C3=A9ment=20Foucault?= Date: Tue, 12 May 2020 17:56:32 +0200 Subject: [PATCH] Fix T76113 GPU: Crash closing file browsers with AMD GPUs This fixes crash in the free mesa driver for amd gpus. This crash seems to only happen on linux. --- source/blender/editors/screen/area.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/source/blender/editors/screen/area.c b/source/blender/editors/screen/area.c index 49838b62b71..94937ce9db8 100644 --- a/source/blender/editors/screen/area.c +++ b/source/blender/editors/screen/area.c @@ -249,7 +249,9 @@ static void draw_azone_arrow(float x1, float y1, float x2, float y2, AZEdge edge uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT); GPU_blend(true); - immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR); + /* NOTE(fclem): There is something strange going on with Mesa and GPU_SHADER_2D_UNIFORM_COLOR + * that causes a crash on some GPUs (see T76113). Using 3D variant avoid the issue. */ + immBindBuiltinProgram(GPU_SHADER_3D_UNIFORM_COLOR); immUniformColor4f(0.8f, 0.8f, 0.8f, 0.4f); immBegin(GPU_PRIM_TRI_FAN, 6);