Campbell Barton 00dc747702 Fix T99706: Crash rendering with headless builds ...

When rendering with headless builds, show an error instead of crashing.

Previously GPU_backend_init was called indirectly from
DRW_opengl_context_create, a new function is now called from the window
manager (GPU_backend_init_once), so it's possible to check if the GPU
has a back-end.

This also disables the `bgl` Python module when building WITH_HEADLESS.

Reviewed By: fclem

Ref D15463

2022-07-15 22:16:44 +10:00

..

intern

Fix T99706: Crash rendering with headless builds

2022-07-15 22:16:44 +10:00

metal

Cleanup: spelling in comments

2022-07-14 22:02:52 +10:00

opengl

Cleanup: GPU: Replace NULL by nullptr from C++ files

2022-07-15 11:16:14 +02:00

shaders

Cleanup: Grammar: a vs an

2022-06-20 10:14:17 -05:00

tests

EEVEE & Viewport: Add a built-in shader called 3D_IMAGE, and expose to the python API

2022-05-09 08:07:37 +02:00

CMakeLists.txt

Fix T99706: Crash rendering with headless builds

2022-07-15 22:16:44 +10:00

GPU_batch_presets.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_batch_utils.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_batch.h

Merge branch 'blender-v3.1-release'

2022-02-22 13:57:05 +01:00

GPU_buffers.h

Fix T98886: PBVH_GRIDS ignores face smooth flag on first gpu build

2022-06-29 21:05:21 -07:00

GPU_capabilities.h

GPU: Remove cached full/scaled image texture.

2022-05-27 10:52:49 +02:00

GPU_common_types.h

GPU: add missing license header

2022-07-05 13:58:52 +10:00

GPU_common.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_compute.h

GPU: Add indirect dispatch support.

2022-03-18 20:59:27 +01:00

GPU_context.h

Fix T99706: Crash rendering with headless builds

2022-07-15 22:16:44 +10:00

GPU_debug.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_drawlist.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_framebuffer.h

Cleanup: spelling in comments

2022-06-29 09:40:16 +10:00

GPU_glew.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_immediate_util.h

Metal: GPU_PRIM_LINE_LOOP alternative implementations.

2022-04-14 12:01:31 +02:00

GPU_immediate.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_index_buffer.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_init_exit.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_legacy_stubs.h

Cleanup: spelling in comments

2022-05-17 15:34:02 +10:00

GPU_material.h

Cleanup: use 'e' prefix for enum types

2022-06-01 15:38:48 +10:00

GPU_matrix.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_platform.h

Fix overlapping GPU device bitmasks

2022-04-04 16:38:30 +02:00

GPU_primitive.h

Metal: Adding alternative support for GPU_PRIM_TRI_FAN/LINE_LOOP For Metal backend.

2022-03-30 20:31:12 +02:00

GPU_select.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_shader_shared_utils.h

EEVEE-Next: Add Film and RenderBuffers module

2022-06-30 22:45:42 +02:00

GPU_shader_shared.h

File headers: SPDX License migration

2022-02-11 09:14:36 +11:00

GPU_shader.h

Cleanup: spelling in comments

2022-05-11 11:02:01 +10:00

GPU_state.h

Cleanup: spelling in comments, capitalize tags

2022-05-13 09:29:25 +10:00

GPU_storage_buffer.h

Cleanup: spelling in comments & move doc-strings to headers

2022-05-19 11:17:01 +10:00

GPU_texture.h

Cleanup: spelling in comments, additional white space

2022-06-07 15:01:03 +10:00

GPU_uniform_buffer.h

GPU: Make nodetree GLSL Codegen render engine agnostic

2022-04-14 18:47:58 +02:00

GPU_vertex_buffer.h

GPUVertBuf: Add support for binding as buffer texture

2022-05-15 15:22:47 +02:00

GPU_vertex_format.h

Cleanup: use 'num' / 'size' suffix instead of 'sz'

2022-05-11 13:40:09 +10:00

GPU_viewport.h

Merge branch 'blender-v3.1-release'

2022-02-11 20:51:27 +09:00