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DRW: Add support for clip plane count as part of the draw state.

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This moves the implementation from the View to the draw manager itself.

However, this is not its final place and should be moved to the shader
create info at some point in the future.
For now it is not possible because of possible interaction with the
old draw manager codebase.
This commit is contained in:
Clément Foucault
2022-11-03 16:54:23 +01:00
parent dcfe4a302c
commit 3c39a3affe
3 changed files with 14 additions and 11 deletions
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10
source/blender/draw/intern/draw_command.cc
View File

@@ -166,7 +166,8 @@ void StateSet::execute(RecordingState &recording_state) const
*/
BLI_assert(DST.state_lock == 0);
if (!assign_if_different(recording_state.pipeline_state, new_state)) {
if (!assign_if_different(recording_state.pipeline_state, new_state) &&
!assign_if_different(recording_state.clip_plane_count, clip_plane_count)) {
return;
}
@@ -190,12 +191,7 @@ void StateSet::execute(RecordingState &recording_state) const
}
/* TODO: this should be part of shader state. */
if (new_state & DRW_STATE_CLIP_PLANES) {
GPU_clip_distances(recording_state.view_clip_plane_count);
}
else {
GPU_clip_distances(0);
}
GPU_clip_distances(recording_state.clip_plane_count);
if (new_state & DRW_STATE_IN_FRONT_SELECT) {
/* XXX `GPU_depth_range` is not a perfect solution