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Diffstat (limited to 'source/blender/draw/engines/external/external_engine.c')
-rw-r--r--source/blender/draw/engines/external/external_engine.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/source/blender/draw/engines/external/external_engine.c b/source/blender/draw/engines/external/external_engine.c
index b9c09e2bc4f..3f047d8de68 100644
--- a/source/blender/draw/engines/external/external_engine.c
+++ b/source/blender/draw/engines/external/external_engine.c
@@ -236,7 +236,11 @@ static void external_draw_scene_do_v3d(void *vedata)
RegionView3D *rv3d = draw_ctx->rv3d;
ARegion *region = draw_ctx->region;
- DRW_state_reset_ex(DRW_STATE_DEFAULT & ~DRW_STATE_DEPTH_LESS_EQUAL);
+ DRW_state_reset_ex(DRW_STATE_WRITE_COLOR);
+
+ /* The external engine can use the OpenGL rendering API directly, so make sure the state is
+ * already applied. */
+ GPU_apply_state();
/* Create render engine. */
if (!rv3d->render_engine) {
@@ -332,6 +336,12 @@ static void external_draw_scene_do_image(void *UNUSED(vedata))
BLI_assert(re != NULL);
BLI_assert(engine != NULL);
+ DRW_state_reset_ex(DRW_STATE_WRITE_COLOR);
+
+ /* The external engine can use the OpenGL rendering API directly, so make sure the state is
+ * already applied. */
+ GPU_apply_state();
+
const DefaultFramebufferList *dfbl = DRW_viewport_framebuffer_list_get();
/* Clear the depth buffer to the value used by the background overlay so that the overlay is not