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OpenGL: Added keep 16:9 aspect ratio, if anyone is displeased with the stretching to 16:10, and would rather want a letterbox

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2418 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
John Peterson
2009-02-24 19:16:08 +00:00
parent 1f0f0f4295
commit 354f1e5f44
7 changed files with 33 additions and 19 deletions
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8
Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
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@ -851,14 +851,14 @@ void Renderer::Swap(const TRectangle& rc)
// The rendering window size
float WinWidth = (float)OpenGL_GetWidth();
float WinHeight = (float)OpenGL_GetHeight();
// The rendering window aspect ratio as a fraction of the 4:3 ratio
float Ratio = WinWidth / WinHeight / (4.0f / 3.0f);
// The rendering window aspect ratio as a proportion of the 4:3 or 16:9 ratio
float Ratio = WinWidth / WinHeight / (g_Config.bKeepAR43 ? (4.0f / 3.0f) : (16.0f / 9.0f));
float wAdj, hAdj;
// Actual pixel size of the picture after adjustment
float PictureWidth = WinWidth, PictureHeight = WinHeight;
// This function currently only works together with the Stretch To Fit option
if (g_Config.bKeepAR && g_Config.bStretchToFit)
if ((g_Config.bKeepAR43 || g_Config.bKeepAR169) && g_Config.bStretchToFit)
{
// Check if height or width is the limiting factor. If ratio > 1 the picture is to wide and have to limit the width.
if (Ratio > 1)
@ -992,7 +992,7 @@ void Renderer::Swap(const TRectangle& rc)
has been filled with either for example white, or have copies of old renderings on it. So we replace
that with blacknes. */
// --------------------
if(g_Config.bKeepAR)
if(g_Config.bKeepAR43)
{
// Set current drawing color to red
glColor3f(0.0, 0.0, 0.0); // Black