blender/blender
147
472
Fork 688
Code Issues 6.7k Pull Requests 888 Projects 18 Wiki Activity

Geometry Nodes: Add Viewport Transform node #118680

Merged
Hans Goudey merged 22 commits from HooglyBoogly/blender:geometry-nodes-viewport-transform into main 2024-04-26 19:47:31 +02:00
Conversation 10 Commits 22 Files Changed 7 +6 -3
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files
Showing only changes of commit 0c1055438f - Show all commits

9
source/blender/nodes/geometry/nodes/node_geo_viewport_transform.cc
View File

@ -12,8 +12,10 @@ namespace blender::nodes::node_geo_viewport_transform_cc {
static void node_declare(NodeDeclarationBuilder &b)
{
b.add_output<decl::Matrix>("Viewport Transform")
.description("The view direction and location of the 3D viewport");
b.add_output<decl::Matrix>("View").description(
"The view direction and location of the 3D viewport");
HooglyBoogly marked this conversation as resolved Outdated
Jacques Lucke commented 2024-04-25 11:21:27 +02:00
Outdated
Review
Copy Link

perspective or orthographic?

perspective or orthographic?
Hans Goudey commented 2024-04-26 17:20:05 +02:00
Outdated
Review
Copy Link

Okay I guess it deals with orthographic projection too. I'll change it to perspective or orthographic

Okay I guess it deals with orthographic projection too. I'll change it to `perspective or orthographic`
b.add_output<decl::Matrix>("Projection")
.description("The 3D viewport's perspective projection matrix");
}
static void node_geo_exec(GeoNodeExecParams params)
@ -23,7 +25,8 @@ static void node_geo_exec(GeoNodeExecParams params)
}
const Object &self_object = *params.self_object();
const RegionView3D &rv3d = *params.user_data()->call_data->operator_data->rv3d;
HooglyBoogly marked this conversation as resolved Outdated
Jacques Lucke commented 2024-04-25 11:23:35 +02:00
Outdated
Review
Copy Link

Node group operators should work even when there is no 3D view.

Node group operators should work even when there is no 3D view.
params.set_output("Viewport Transform", float4x4(rv3d.persmat) * self_object.object_to_world());
params.set_output("View", float4x4(rv3d.viewmat) * self_object.object_to_world());
params.set_output("Projection", float4x4(rv3d.winmat) * self_object.object_to_world());
}
static void node_register()