void Surface::scaleTransparentCopyGlow(const Common::Rect &srcRect, const Common::Rect &dstRect) const {
// This is the same as scaleTransparentCopy(), but turns the red value of each
// pixel all the way up.
Graphics::Surface *screen = ((PegasusEngine *)g_engine)->_gfx->getCurSurface();
int srcW = srcRect.width();
int srcH = srcRect.height();
int dstW = dstRect.width();
int dstH = dstRect.height();
for (int y = 0; y < dstH; y++) {
for (int x = 0; x < dstW; x++) {
if (g_system->getScreenFormat().bytesPerPixel == 2) {
uint16 color = READ_UINT16((byte *)_surface->getBasePtr(
x * srcW / dstW + srcRect.left,
y * srcH / dstH + srcRect.top));
if (!isTransparent(color))
WRITE_UINT16((byte *)screen->getBasePtr(x + dstRect.left, y + dstRect.top), getGlowColor(color));
} else if (g_system->getScreenFormat().bytesPerPixel == 4) {
uint32 color = READ_UINT32((byte *)_surface->getBasePtr(
x * srcW / dstW + srcRect.left,
y * srcH / dstH + srcRect.top));
if (!isTransparent(color))
WRITE_UINT32((byte *)screen->getBasePtr(x + dstRect.left, y + dstRect.top), getGlowColor(color));
}
}
}
}
void Surface::copyToCurrentPortTransparentGlow(const Common::Rect &srcRect, const Common::Rect &dstRect) const {
// This is the same as copyToCurrentPortTransparent(), but turns the red value of each
// pixel all the way up.
Graphics::Surface *screen = ((PegasusEngine *)g_engine)->_gfx->getCurSurface();
byte *src = (byte *)_surface->getBasePtr(srcRect.left, srcRect.top);
byte *dst = (byte *)screen->getBasePtr(dstRect.left, dstRect.top);
int lineSize = srcRect.width() * _surface->format.bytesPerPixel;
for (int y = 0; y < srcRect.height(); y++) {
for (int x = 0; x < srcRect.width(); x++) {
if (g_system->getScreenFormat().bytesPerPixel == 2) {
uint16 color = READ_UINT16(src);
if (!isTransparent(color))
WRITE_UINT16(dst, getGlowColor(color));
} else if (g_system->getScreenFormat().bytesPerPixel == 4) {
uint32 color = READ_UINT32(src);
if (!isTransparent(color))
WRITE_UINT32(dst, getGlowColor(color));
}
src += g_system->getScreenFormat().bytesPerPixel;
dst += g_system->getScreenFormat().bytesPerPixel;
}
src += _surface->pitch - lineSize;
dst += screen->pitch - lineSize;
}
}
virtual void draw()
{
vec4 diffuse = getDiffuseColor();
vec4 glow = getGlowColor();
vec4 light = m_light_color;
vec4 flash = getDamageColor();
if(getState()==State_Fadein) {
float32 s = (float32)m_st_frame / FADEIN_TIME;
float shininess = diffuse.w;
diffuse *= stl::min<float32>(s*2.0f, 1.0f);
diffuse.w = shininess;
glow *= stl::max<float32>(s*2.0f-1.0f, 0.0f);
light *= s;
}
else if(getState()==State_Fadeout) {
float32 s = 1.0f - ((float32)m_st_frame / FADEOUT_TIME);
light *= s;
}
if(m_light_radius > 0.0f) {
if(atmGetConfig()->lighting_level>=atmE_Lighting_Medium) {
PointLight l;
l.setPosition(getPositionAbs() + vec3(0.0f, 0.0f, m_light_radius*0.5f));
l.setColor(light);
l.setRadius(m_light_radius);
atmGetLightPass()->addLight(l);
}
else {
flash += light*0.05f;
glow *= 2.0f;
}
}
if(m_state!=State_Fadeout) {
PSetInstance inst;
inst.diffuse = diffuse;
inst.glow = glow;
inst.flash = flash;
inst.elapsed = getPastTime();
inst.appear_radius = inst.elapsed * 0.004f;
inst.transform = inst.rotate = getTransformMatrix();
atmGetFluidPass()->addParticles(getModel(), inst, computeNumParticles());
atmGetBloodStainPass()->addBloodstainParticles(getTransformMatrix(), getBloodStainParticles(), getNumBloodstainParticles());
}
}
