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Adjust the aspect ratio of the resized screen to follow the user setting, and modify input scaling accordingly.

This commit is contained in:
retr0s4ge 2018-07-12 00:13:43 +02:00
parent 5ad5e16a40
commit 9dd7e0f451
1 changed files with 28 additions and 33 deletions
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61
desmume/src/frontend/windows/main.cpp
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@ -717,8 +717,7 @@ void ScaleScreen(float factor, bool user)
else
if (video.layout == 1)
{
factor /= screenSizeRatio;
MainWindow->setClientSize((int)(video.rotatedwidthgap() * factor * 2), (int)(video.rotatedheightgap() * factor * screenSizeRatio / 2));
MainWindow->setClientSize((int)(video.rotatedwidthgap() * factor * 2 / screenSizeRatio), (int)(video.rotatedheightgap() * factor / 2));
}
else
if (video.layout == 2)
@ -873,49 +872,41 @@ void ToDSScreenRelativeCoords(s32& x, s32& y, int whichScreen)
{
bool topOnTop = (video.swap == 0) || (video.swap == 2 && isMainGPUFirst) || (video.swap == 3 && !isMainGPUFirst);
bool bottom = (whichScreen > 0);
if (topOnTop)
if(topOnTop && bottom)
{
if (bottom)
{
x += -GPU_FRAMEBUFFER_NATIVE_WIDTH * screenSizeRatio;
x /= (2 - screenSizeRatio);
y /= (2 - screenSizeRatio);
}
x = (x - GPU_FRAMEBUFFER_NATIVE_WIDTH * screenSizeRatio) / (2 - screenSizeRatio);
if(ForceRatio)
y *= screenSizeRatio / (2 - screenSizeRatio);
}
else
{
if (x < GPU_FRAMEBUFFER_NATIVE_WIDTH * screenSizeRatio)
{
if (bottom == 0)
x += GPU_FRAMEBUFFER_NATIVE_WIDTH * screenSizeRatio;
}
else
{
if (bottom == 0)
x += -GPU_FRAMEBUFFER_NATIVE_WIDTH * screenSizeRatio;
}
x /= screenSizeRatio;
if(!bottom)
{
if(x < GPU_FRAMEBUFFER_NATIVE_WIDTH)
x += GPU_FRAMEBUFFER_NATIVE_WIDTH;
else
x += -GPU_FRAMEBUFFER_NATIVE_WIDTH;
}
}
}
else
{
x /= screenSizeRatio;
if(x >= GPU_FRAMEBUFFER_NATIVE_WIDTH)
if(x >= GPU_FRAMEBUFFER_NATIVE_WIDTH * screenSizeRatio)
{
x -= GPU_FRAMEBUFFER_NATIVE_WIDTH;
x *= screenSizeRatio / (2 - screenSizeRatio);
y += GPU_FRAMEBUFFER_NATIVE_HEIGHT * (2 - screenSizeRatio);
y /= (2 - screenSizeRatio);
if (y < GPU_FRAMEBUFFER_NATIVE_HEIGHT)
x = (x - GPU_FRAMEBUFFER_NATIVE_WIDTH * screenSizeRatio) / (2 - screenSizeRatio);
if(ForceRatio)
y *= screenSizeRatio / (2 - screenSizeRatio);
y += GPU_FRAMEBUFFER_NATIVE_HEIGHT;
if(y < GPU_FRAMEBUFFER_NATIVE_HEIGHT)
y = GPU_FRAMEBUFFER_NATIVE_HEIGHT;
}
else if(x < 0)
{
x = 0;
}
else
{
if (y > GPU_FRAMEBUFFER_NATIVE_HEIGHT)
x /= screenSizeRatio;
if(x < 0)
x = 0;
if(y > GPU_FRAMEBUFFER_NATIVE_HEIGHT)
y = GPU_FRAMEBUFFER_NATIVE_HEIGHT;
}
}
@ -1194,7 +1185,7 @@ void UpdateWndRects(HWND hwnd)
if (video.layout == 1) //horizontal
{
rc = CalculateDisplayLayoutWrapper(rc, GPU_FRAMEBUFFER_NATIVE_WIDTH * 2, (int)((float)(GPU_FRAMEBUFFER_NATIVE_HEIGHT * screenSizeRatio)), tbheight, maximized);
rc = CalculateDisplayLayoutWrapper(rc, (int)((float)GPU_FRAMEBUFFER_NATIVE_WIDTH * 2 / screenSizeRatio), GPU_FRAMEBUFFER_NATIVE_HEIGHT, tbheight, maximized);
wndWidth = (rc.bottom - rc.top) - tbheight;
wndHeight = (rc.right - rc.left);
@ -1222,7 +1213,10 @@ void UpdateWndRects(HWND hwnd)
SubScreenRect.left = ptClient.x;
SubScreenRect.top = ptClient.y;
ptClient.x = (rc.left + oneScreenHeight * 2);
ptClient.y = (rc.top + wndWidth * (2 - screenSizeRatio));
if(ForceRatio)
ptClient.y = (rc.top + oneScreenWidth * (2 - screenSizeRatio));
else
ptClient.y = (rc.top + wndWidth);
ClientToScreen(hwnd, &ptClient);
SubScreenRect.right = ptClient.x;
SubScreenRect.bottom = ptClient.y;
@ -6356,6 +6350,7 @@ DOKEYDOWN:
case IDC_FORCERATIO:
ForceRatio = (!ForceRatio)?TRUE:FALSE;
if((int)(screenSizeRatio * 10) > 10) UpdateWndRects(hwnd);
if(ForceRatio)
FixAspectRatio();
WritePrivateProfileInt("Video","Window Force Ratio",ForceRatio,IniName);