mirror/obs-studio
0
0
Fork 0
mirror of https://github.com/obsproject/obs-studio.git synced 2024-09-20 04:42:18 +02:00
Code

Do not draw selected item outline if selected item is invisible

Browse Source 
This should probably be revisited if the preview can be rotated in 3D,
or someone comes up with a good 3D manipulation idea for the preview
This commit is contained in:
Palana 2014-10-14 02:42:30 +02:00
parent 5bbe620188
commit dc82e8d788
1 changed files with 24 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
obs/window-basic-preview.cpp
View File

@ -1,6 +1,7 @@
#include <QGuiApplication>
#include <QMouseEvent>
#include <algorithm>
#include <cmath>
#include <graphics/vec4.h>
#include <graphics/matrix4.h>
@ -706,10 +707,31 @@ bool OBSBasicPreview::DrawSelectedItem(obs_scene_t *scene,
OBSBasic *main = reinterpret_cast<OBSBasic*>(App()->GetMainWindow());
gs_load_vertexbuffer(main->circle);
matrix4 boxTransform;
matrix4 invBoxTransform;
obs_sceneitem_get_box_transform(item, &boxTransform);
matrix4_inv(&invBoxTransform, &boxTransform);
vec3 bounds[] = {
{{{0.f, 0.f, 0.f}}},
{{{1.f, 0.f, 0.f}}},
{{{0.f, 1.f, 0.f}}},
{{{1.f, 1.f, 0.f}}},
};
bool visible = std::all_of(std::begin(bounds), std::end(bounds),
[&](const vec3 &b)
{
vec3 pos;
vec3_transform(&pos, &b, &boxTransform);
vec3_transform(&pos, &pos, &invBoxTransform);
return CloseFloat(pos.x, b.x) && CloseFloat(pos.y, b.y);
});
if (!visible)
return true;
gs_load_vertexbuffer(main->circle);
DrawCircleAtPos(0.0f, 0.0f, boxTransform, main->previewScale);
DrawCircleAtPos(0.0f, 1.0f, boxTransform, main->previewScale);