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src/driver/fade.cpp: fix fade. needs to be tested.

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[CST] Bas
2013-01-18 19:14:39 +08:00
parent 1813a52a79
commit ce88294b00
1 changed files with 23 additions and 2 deletions
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25
src/driver/fade.cpp
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@@ -27,6 +27,10 @@
#include <driver/rcinput.h>
#include <driver/fade.h>
#ifdef HAVE_COOL_HARDWARE
#include <cnxtfb.h>
#endif
COSDFader::COSDFader(unsigned char & alpha)
: max_alpha(alpha)
{
@@ -49,7 +53,12 @@ void COSDFader::StartFadeIn()
fadeIn = true;
fadeOut = false;
fadeValue = 100;
#ifdef HAVE_COOL_HARDWARE
frameBuffer->setBlendMode(CNXTFB_BLEND_MODE_UNIFORM_ALPHA); // Global alpha multiplied with pixel alpha
#else
frameBuffer->setBlendMode(2); // Global alpha multiplied with pixel alpha
#endif
frameBuffer->setBlendLevel(fadeValue);
fadeTimer = g_RCInput->addTimer( FADE_TIME, false );
}
@@ -65,7 +74,11 @@ bool COSDFader::StartFadeOut()
if ((!fadeOut) && g_settings.widget_fade) {
fadeOut = true;
fadeTimer = g_RCInput->addTimer( FADE_TIME, false );
#ifdef HAVE_COOL_HARDWARE
frameBuffer->setBlendMode(CNXTFB_BLEND_MODE_UNIFORM_ALPHA); // Global alpha multiplied with pixel alpha
#else
frameBuffer->setBlendMode(2); // Global alpha multiplied with pixel alpha
#endif
ret = true;
}
return ret;
@@ -75,7 +88,11 @@ void COSDFader::Stop()
{
if ( fadeIn || fadeOut ) {
g_RCInput->killTimer(fadeTimer);
frameBuffer->setBlendMode(1); // Set back to per pixel alpha
#ifdef HAVE_COOL_HARDWARE
frameBuffer->setBlendMode(CNXTFB_BLEND_MODE_PER_PIXEL); // Global alpha multiplied with pixel alpha
#else
frameBuffer->setBlendMode(1); // Global alpha multiplied with pixel alpha
#endif
fadeIn = fadeOut = false;
}
}
@@ -99,7 +116,11 @@ bool COSDFader::Fade()
fadeValue = max_alpha;
g_RCInput->killTimer (fadeTimer);
fadeIn = false;
frameBuffer->setBlendMode(1); // Set back to per pixel alpha
#ifdef HAVE_COOL_HARDWARE
frameBuffer->setBlendMode(CNXTFB_BLEND_MODE_PER_PIXEL); // Global alpha multiplied with pixel alpha
#else
frameBuffer->setBlendMode(1); // Global alpha multiplied with pixel alpha
#endif
} else
frameBuffer->setBlendLevel(fadeValue);
}