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Viewport Compositor: Allow access to depth pass 

This patch allows access to the depth pass in the Viewport Compositor.

Since the depth information require full precision, making use of the
pass requires the full precision option for now. In the future, this
pass will always be stored using full precision regardless of the
precision option.
This commit is contained in:
Omar Emara 2023-11-16 15:04:47 +02:00
parent f27aee857b
commit c5eb420c74
1 changed files with 13 additions and 3 deletions
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16
source/blender/draw/engines/compositor/compositor_engine.cc
View File

@ -161,12 +161,22 @@ class Context : public realtime_compositor::Context {
GPUTexture *get_input_texture(const Scene *scene, int view_layer, const char *pass_name) override
{
if ((DEG_get_original_id(const_cast<ID *>(&scene->id)) ==
DEG_get_original_id(&DRW_context_state_get()->scene->id)) &&
view_layer == 0 && STREQ(pass_name, RE_PASSNAME_COMBINED))
if (DEG_get_original_id(const_cast<ID *>(&scene->id)) !=
DEG_get_original_id(&DRW_context_state_get()->scene->id))
{
return nullptr;
}
if (view_layer != 0) {
return nullptr;
}
if (STREQ(pass_name, RE_PASSNAME_COMBINED)) {
return get_output_texture();
}
else if (STREQ(pass_name, RE_PASSNAME_Z)) {
return DRW_viewport_texture_list_get()->depth;
}
else {
return nullptr;
}