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Applied video updates to SDL driver.

This commit is contained in:
mjbudd77 2021-05-29 22:02:00 -04:00
parent 96c569a652
commit 3788dc872e
1 changed files with 34 additions and 11 deletions
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45
src/drivers/Qt/ConsoleViewerSDL.cpp
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@ -121,20 +121,28 @@ void ConsoleViewSDL_t::setLinearFilterEnable( bool ena )
void ConsoleViewSDL_t::setScaleXY( double xs, double ys )
{
float xyRatio = (float)nes_shm->video.xyRatio;
//float xyRatio = (float)nes_shm->video.xyRatio;
xscale = xs;
yscale = ys;
if ( forceAspect )
{
if ( (xscale*xyRatio) < yscale )
//if ( (xscale*xyRatio) < yscale )
//{
// yscale = (xscale*xyRatio);
//}
//else
//{
// xscale = (yscale/xyRatio);
//}
if ( xscale < yscale )
{
yscale = (xscale*xyRatio);
yscale = xscale;
}
else
{
xscale = (yscale/xyRatio);
xscale = yscale;
}
}
}
@ -419,27 +427,42 @@ void ConsoleViewSDL_t::render(void)
{
int nesWidth = GL_NES_WIDTH;
int nesHeight = GL_NES_HEIGHT;
float xyRatio = 1.0;
//float xyRatio = 1.0;
float ixScale = 1.0;
float iyScale = 1.0;
if ( nes_shm != NULL )
{
nesWidth = nes_shm->video.ncol;
nesHeight = nes_shm->video.nrow;
xyRatio = (float)nes_shm->video.xyRatio;
//xyRatio = (float)nes_shm->video.xyRatio;
ixScale = (float)nes_shm->video.xscale;
iyScale = (float)nes_shm->video.yscale;
}
//printf(" %i x %i \n", nesWidth, nesHeight );
float xscaleTmp = (float)view_width / (float)nesWidth;
float yscaleTmp = (float)view_height / (float)nesHeight;
xscaleTmp *= ixScale;
yscaleTmp *= iyScale;
if ( forceAspect )
{
if ( (xscaleTmp*xyRatio) < yscaleTmp )
//if ( (xscaleTmp*xyRatio) < yscaleTmp )
//{
// yscaleTmp = (xscaleTmp*xyRatio);
//}
//else
//{
// xscaleTmp = (yscaleTmp/xyRatio);
//}
if ( xscaleTmp < yscaleTmp )
{
yscaleTmp = (xscaleTmp*xyRatio);
yscaleTmp = xscaleTmp;
}
else
{
xscaleTmp = (yscaleTmp/xyRatio);
xscaleTmp = yscaleTmp;
}
}
@ -460,8 +483,8 @@ void ConsoleViewSDL_t::render(void)
}
}
rw=(int)(nesWidth*xscaleTmp);
rh=(int)(nesHeight*yscaleTmp);
rw=(int)(nesWidth*xscaleTmp/ixScale);
rh=(int)(nesHeight*yscaleTmp/iyScale);
if ( forceAspect )
{