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sdl: added support for prescale2x/3x/4x

This commit is contained in:
punkrockguy318 2015-06-28 04:13:54 +00:00
parent 5ecf5060ab
commit 640f292d86
3 changed files with 46 additions and 31 deletions
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33
trunk/src/drivers/sdl/gui.cpp
View File

@ -832,24 +832,31 @@ void resizeGtkWindow()
void setScaler(GtkWidget* w, gpointer p)
{
int x = gtk_combo_box_get_active(GTK_COMBO_BOX(w));
g_config->setOption("SDL.SpecialFilter", x);
int scaler = gtk_combo_box_get_active(GTK_COMBO_BOX(w));
g_config->setOption("SDL.SpecialFilter", scaler);
// 1 - hq2x 2 - Scale2x 3 - NTSC2x 4 - hq3x 5 - Scale3x
if (x >= 1 && x <= 3)
{
g_config->setOption("SDL.XScale", 2.0);
g_config->setOption("SDL.YScale", 2.0);
resizeGtkWindow();
}
if (x >= 4 && x < 6)
// 1=hq2x 2=Scale2x 3=NTSC2x 4=hq3x 5=Scale3x 6=Prescale2x 7=Prescale3x 8=Prescale4x 9=pal
switch(scaler)
{
case 4: // hq3x
case 5: // scale3x
case 7: // prescale3x
g_config->setOption("SDL.XScale", 3.0);
g_config->setOption("SDL.YScale", 3.0);
resizeGtkWindow();
break;
case 8: // prescale4x
g_config->setOption("SDL.XScale", 4.0);
g_config->setOption("SDL.YScale", 4.0);
break;
default:
g_config->setOption("SDL.XScale", 2.0);
g_config->setOption("SDL.YScale", 2.0);
resizeGtkWindow();
break;
}
g_config->save();
g_config->save();
}
void setRegion(GtkWidget* w, gpointer p)
@ -949,6 +956,10 @@ void openVideoConfig()
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(scalerCombo), "NTSC 2x");
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(scalerCombo), "hq3x");
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(scalerCombo), "scale3x");
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(scalerCombo), "prescale2x");
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(scalerCombo), "prescale3x");
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(scalerCombo), "prescale4x");
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(scalerCombo), "pal");
// sync with cfg
int buf;

34
trunk/src/drivers/sdl/sdl-video.cpp
View File

@ -305,18 +305,6 @@ InitVideo(FCEUGI *gi)
desbpp = 0;
}
// -Video Modes Tag-
if(s_sponge) {
if(s_sponge == 4 || s_sponge == 5) {
s_exs = s_eys = 3;
} else {
s_exs = s_eys = 2;
}
s_eefx = 0;
if(s_sponge == 1 || s_sponge == 4) {
desbpp = 32;
}
}
if((s_useOpenGL && !xstretch) || !s_useOpenGL)
#endif
@ -357,12 +345,28 @@ InitVideo(FCEUGI *gi)
// -Video Modes Tag-
if(s_sponge) {
if(s_sponge >= 4) {
s_exs = s_eys = 3;
} else {
if(s_sponge <= 3 && s_sponge >= 1)
{
s_exs = s_eys = 2;
} else if (s_sponge >=4 && s_sponge <= 5)
{
s_exs = s_eys = 3;
} else if (s_sponge >= 6 && s_sponge <= 8)
{
s_exs = s_eys = s_sponge - 4;
}
else if(s_sponge == 9)
{
s_exs = s_eys = 3;
}
else
{
s_exs = s_eys = 1;
}
s_eefx = 0;
if(s_sponge == 1 || s_sponge == 4) {
desbpp = 32;
}
}
#ifdef OPENGL

4
trunk/src/drivers/sdl/sdl.cpp
View File

@ -104,8 +104,8 @@ static const char *DriverUsage=
"--fullscreen {0|1} Enable full screen mode.\n"
"--noframe {0|1} Hide title bar and window decorations.\n"
"--special {1-4} Use special video scaling filters\n"
" (1 = hq2x 2 = Scale2x 3 = NTSC 2x 4 = hq3x\n"
" 5 = Scale3x)\n"
" (1 = hq2x; 2 = Scale2x; 3 = NTSC 2x; 4 = hq3x;\n"
" 5 = Scale3x; 6 = Prescale2x; 7 = Prescale3x; 8=Precale4x; 9=PAL)\n"
"--palette f Load custom global palette from file f.\n"
"--sound {0|1} Enable sound.\n"
"--soundrate x Set sound playback rate to x Hz.\n"