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libui/GTK: fix drawmatrix transform order to match Windows. fixes rotation.

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This commit is contained in:
StapleButter
2017-12-05 04:12:03 +01:00
parent c5872dab7d
commit dd529f0f5c
2 changed files with 16 additions and 10 deletions
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6
src/libui_sdl/main.cpp
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@ -594,7 +594,7 @@ void SetupScreenRects(int width, int height)
switch (ScreenRotation)
{
case 1: // 90\B0
case 1: // 90°
{
uiDrawMatrixTranslate(&TopScreenTrans, -TopScreenRect.X, -TopScreenRect.Y);
uiDrawMatrixRotate(&TopScreenTrans, 0, 0, M_PI/2.0f);
@ -612,7 +612,7 @@ void SetupScreenRects(int width, int height)
}
break;
case 2: // 180\B0
case 2: // 180°
{
uiDrawMatrixTranslate(&TopScreenTrans, -TopScreenRect.X, -TopScreenRect.Y);
uiDrawMatrixRotate(&TopScreenTrans, 0, 0, M_PI);
@ -624,7 +624,7 @@ void SetupScreenRects(int width, int height)
}
break;
case 3: // 270\B0
case 3: // 270°
{
uiDrawMatrixTranslate(&TopScreenTrans, -TopScreenRect.X, -TopScreenRect.Y);
uiDrawMatrixRotate(&TopScreenTrans, 0, 0, -M_PI/2.0f);