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Fix T77032: Crash when creating GPUOffscreen without GPUContext in Python

This commit is contained in:
Germano Cavalcante 2020-05-26 11:38:09 -03:00
parent d8733539b7
commit 4102e7ed81
Notes: blender-bot 2023-11-20 12:14:32 +01:00 
Referenced by issue #77032, Crash on rendering when a python function with GPUOffScreen objects is attached to a frame change handler
1 changed files with 8 additions and 2 deletions
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10
source/blender/python/gpu/gpu_py_offscreen.c
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@ -40,6 +40,7 @@
#include "DNA_screen_types.h"
#include "DNA_view3d_types.h"
#include "GPU_context.h"
#include "GPU_framebuffer.h"
#include "GPU_texture.h"
@ -84,7 +85,7 @@ static PyObject *bpygpu_offscreen_new(PyTypeObject *UNUSED(self), PyObject *args
{
BPYGPU_IS_INIT_OR_ERROR_OBJ;
GPUOffScreen *ofs;
GPUOffScreen *ofs = NULL;
int width, height, samples = 0;
char err_out[256];
@ -94,7 +95,12 @@ static PyObject *bpygpu_offscreen_new(PyTypeObject *UNUSED(self), PyObject *args
return NULL;
}
ofs = GPU_offscreen_create(width, height, samples, true, false, err_out);
if (GPU_context_active_get()) {
ofs = GPU_offscreen_create(width, height, samples, true, false, err_out);
}
else {
strncpy(err_out, "No active GPU context found", 256);
}
if (ofs == NULL) {
PyErr_Format(PyExc_RuntimeError,