void SimpleMenu::smDrawSimpleMenuScrollbar(const CIwSVec2 & pos,const CIwSVec2 & size,const CIwSVec2 & spos,const CIwSVec2 & ssize)
{
CIwMaterial* m = IW_GX_ALLOC_MATERIAL();
CIwColour c;
c.Set(0xFFFFFFFF);
m->SetColAmbient(c);
m->SetAlphaMode(CIwMaterial::ALPHA_BLEND);
IwGxSetMaterial(m);
CIwSVec2* points = IW_GX_ALLOC(CIwSVec2,8);
CIwColour* cols = IW_GX_ALLOC(CIwColour,8);
points[0] = pos+CIwSVec2(0,0);
points[1] = pos+CIwSVec2(0,size.y);
points[2] = pos+CIwSVec2(size.x,size.y);
points[3] = pos+CIwSVec2(size.x,0);
c.Set(0x20,0x20,0x20,0x20);
cols[0] = cols[1] = cols[2] = cols[3] = c;
points[4] = spos+CIwSVec2(0,0);
points[5] = spos+CIwSVec2(0,ssize.y);
points[6] = spos+CIwSVec2(ssize.x,ssize.y);
points[7] = spos+CIwSVec2(ssize.x,0);
c.Set(0xFF,0xFF,0xFF,0x80);
cols[4] = cols[5] = cols[6] = cols[7] = c;
IwGxSetVertStreamScreenSpace(points,8);
IwGxSetColStream(cols);
IwGxDrawPrims(IW_GX_QUAD_LIST,0,8);
}
void SimpleMenu::smRenderLoading()
{
IwGxClear(IW_GX_DEPTH_BUFFER_F);
iwangle step = IW_GEOM_ONE/32;
g_toeLoadingAngle = (g_toeLoadingAngle+step) %IW_GEOM_ONE;
int32 h = (int32)IwGxGetScreenHeight();
int32 w = (int32)IwGxGetScreenWidth();
int32 x = w/2;
int32 y = h/2;
int r = (x<y)?(x/2):(y/2);
int r2 = r*8/10;
//iwfixed c = IwGeomCos(g_toeLoadingAngle);
//iwfixed s = IwGeomCos(g_toeLoadingAngle);
int32 vertices = 10*4;
CIwSVec2* v = IW_GX_ALLOC(CIwSVec2,vertices);
CIwColour* col = IW_GX_ALLOC(CIwColour,vertices);
int index = 0;
CIwColour c; c.Set(0xFFFFFFFF);
col[index] = c;
v[index++] = CIwSVec2(0,0);
col[index] = c;
v[index++] = CIwSVec2(0,h);
col[index] = c;
v[index++] = CIwSVec2(w,h);
col[index] = c;
v[index++] = CIwSVec2(w,0);
iwangle a = g_toeLoadingAngle;
int colS = 250/(vertices/4);
for (int i=1; i<(vertices/4);++i)
{
iwfixed c1 = IwGeomCos(a);
iwfixed s1 = IwGeomSin(a);
a += step;
iwfixed c2 = IwGeomCos(a);
iwfixed s2 = IwGeomSin(a);
c.r = c.g = c.b = 255-i*colS;
col[index] = c; v[index++] = CIwSVec2(x+c1*r/IW_GEOM_ONE,y+s1*r/IW_GEOM_ONE);
col[index] = c; v[index++] = CIwSVec2(x+c1*r2/IW_GEOM_ONE,y+s1*r2/IW_GEOM_ONE);
c.r = c.g = c.b = 255-(i+1)*colS;
col[index] = c; v[index++] = CIwSVec2(x+c2*r2/IW_GEOM_ONE,y+s2*r2/IW_GEOM_ONE);
col[index] = c; v[index++] = CIwSVec2(x+c2*r/IW_GEOM_ONE,y+s2*r/IW_GEOM_ONE);
}
CIwMaterial* m = IW_GX_ALLOC_MATERIAL();
m->SetColAmbient(255,255,255,255);
IwGxClear(IW_GX_DEPTH_BUFFER_F);
IwGxSetMaterial(m);
IwGxLightingOff();
IwGxSetVertStreamScreenSpace(v,vertices);
IwGxSetUVStream(0);
IwGxSetColStream(col);
IwGxDrawPrims(IW_GX_QUAD_LIST, 0, index);
IwGxFlush();
IwGxSwapBuffers();
IwGxClear(IW_GX_DEPTH_BUFFER_F);
}
void myIwGxDoneStars()
{
IwGxSetScreenSpaceSlot(3);
IwGxSetVertStreamScreenSpace( svertices, ssend_vertices );
CIwMaterial *pMat = IW_GX_ALLOC_MATERIAL();
pMat->SetAlphaMode( CIwMaterial::ALPHA_ADD );
pMat->SetTexture( star_texture );
pMat->SetColAmbient( 0xFF, 0xFF, 0xFF, 0xFF );
IwGxSetMaterial( pMat );
IwGxSetUVStream( suvdata );
IwGxSetColStream( scolors, ssend_vertices );
IwGxDrawPrims( IW_GX_QUAD_LIST, NULL, ssend_vertices );
IwGxFlush();
}
void Transitions2D::Fade(uint8 transitionSpeed, bool skipFirstAndLastFrame)
{
IwGxSetColClear(0, 0, 0, 0);
if (mStartTexture == NULL || mEndTexture == NULL)
return;
if (transitionSpeed == 0)
transitionSpeed = 1;
IwGxScreenOrient orient = IwGxGetScreenOrient();
if (isUsingPrivateTextures) IwGxSetScreenOrient(IW_GX_ORIENT_NONE);
int alpha = 0;
if (skipFirstAndLastFrame)
alpha += transitionSpeed;
CIwMaterial* startMat;
CIwMaterial* endMat;
while (alpha <= 255)
{
IwGxClear();
startMat = IW_GX_ALLOC_MATERIAL();
startMat->SetTexture(mStartTexture);
IwGxSetMaterial(startMat);
IwGxDrawRectScreenSpace(&CIwSVec2(0, 0), &CIwSVec2(mStartTexture->GetWidth(), mStartTexture->GetHeight()));
endMat = IW_GX_ALLOC_MATERIAL();
endMat->SetTexture(mEndTexture);
endMat->SetAlphaMode(CIwMaterial::ALPHA_BLEND);
endMat->SetColAmbient(255, 255, 255, alpha);
IwGxSetMaterial(endMat);
IwGxDrawRectScreenSpace(&CIwSVec2(0, 0), &CIwSVec2(mEndTexture->GetWidth(), mEndTexture->GetHeight()));
IwGxFlush();
IwGxSwapBuffers();
s3eDeviceYield(40);
alpha += transitionSpeed;
}
if (!skipFirstAndLastFrame)
{
IwGxClear();
endMat = IW_GX_ALLOC_MATERIAL();
endMat->SetTexture(mEndTexture);
IwGxSetMaterial(endMat);
IwGxDrawRectScreenSpace(&CIwSVec2(0, 0), &CIwSVec2(mEndTexture->GetWidth(), mEndTexture->GetHeight()));
IwGxFlush();
IwGxSwapBuffers();
}
if (isUsingPrivateTextures)
{
delete mStartTexture;
delete mEndTexture;
mStartTexture = NULL;
mEndTexture = NULL;
}
IwGxSetScreenOrient(orient);
}
