static Bool
stepPositions(void *closure)
{
CompScreen *s = closure;
int i, ii, numSnow, numAutumn, numStars, numFf, numBubbles, numTmp;
element *ele;
Bool onTopOfWindows;
E_SCREEN(s);
Bool active = FALSE; //THis makes sure nothing happens if all features are off.
for (ii = 0; ii <= 4; ii++)
{
if (eScreen->isActive[ii])
active = TRUE;
}
if (!active)
return TRUE;
ele = eScreen->allElements;
if (eScreen->isActive[0])
numAutumn = elementsGetNumLeaves (s->display);
else
numAutumn = 0;
if (eScreen->isActive[1])
numFf = elementsGetNumFireflies (s->display);
else
numFf = 0;
if (eScreen->isActive[2])
numSnow = elementsGetNumSnowflakes (s->display);
else
numSnow = 0;
if (eScreen->isActive[3])
numStars = elementsGetNumStars (s->display);
else
numStars = 0;
if (eScreen->isActive[4])
numBubbles = elementsGetNumBubbles (s->display);
else
numBubbles = 0;
numTmp = numAutumn + numFf + numSnow + numStars + numBubbles;
onTopOfWindows = elementsGetOverWindows (s->display);
for (i = 0; i < numTmp; i++)
elementTestCreate(eScreen, ele++);
if (active && !onTopOfWindows )
{
CompWindow *w;
for (w = s->windows; w; w = w->next)
{
if (w->type & CompWindowTypeDesktopMask)
addWindowDamage (w);
}
}
else if (active)
damageScreen (s);
return TRUE;
static Bool
stepPositions(CompScreen *s, int elapsed)
{
int i, numSnow, numAutumn, numStars, numFf, numBubbles, numTmp;
element *ele;
Bool onTopOfWindows;
Bool active = elementActive(s);
E_SCREEN(s);
if (!active)
return TRUE;
ele = eScreen->allElements;
if (eScreen->isActive[0])
numAutumn = elementsGetNumLeaves (s->display);
else
numAutumn = 0;
if (eScreen->isActive[1])
numFf = elementsGetNumFireflies (s->display);
else
numFf = 0;
if (eScreen->isActive[2])
numSnow = elementsGetNumSnowflakes (s->display);
else
numSnow = 0;
if (eScreen->isActive[3])
numStars = elementsGetNumStars (s->display);
else
numStars = 0;
if (eScreen->isActive[4])
numBubbles = elementsGetNumBubbles (s->display);
else
numBubbles = 0;
numTmp = numAutumn + numFf + numSnow + numStars + numBubbles;
onTopOfWindows = elementsGetOverWindows (s->display);
for (i = 0; i < numTmp; i++)
elementTestCreate(eScreen, ele++, elapsed);
if (active)
{
CompWindow *w;
for (w = s->windows; w; w = w->next)
{
if (!onTopOfWindows && (w->type & CompWindowTypeDesktopMask))
addWindowDamage (w);
else if (onTopOfWindows && isNormalWin(w)) {
eScreen->topWindow = w;
addWindowDamage (w);
}
}
damageScreen (s);
}
return TRUE;
}
static void
updateElementTextures (CompScreen *s, Bool changeTextures)
{
int i, count = 0;
float autumnSize = elementsGetLeafSize(s->display);
float ffSize = elementsGetFireflySize(s->display);
float snowSize = elementsGetSnowSize(s->display);
float starsSize = elementsGetStarsSize(s->display);
float bubblesSize = elementsGetBubblesSize(s->display);
element *ele;
E_SCREEN (s);
E_DISPLAY (s->display);
int numAutumn, numFf, numSnow, numStars, numBubbles;
if (eScreen->isActive[0])
numAutumn = elementsGetNumLeaves (s->display);
else
numAutumn = 0;
if (eScreen->isActive[1])
numFf = elementsGetNumFireflies (s->display);
else
numFf = 0;
if (eScreen->isActive[2])
numSnow = elementsGetNumSnowflakes (s->display);
else
numSnow = 0;
if (eScreen->isActive[3])
numStars = elementsGetNumStars (s->display);
else
numStars = 0;
if (eScreen->isActive[4])
numBubbles = elementsGetNumBubbles (s->display);
else
numBubbles = 0;
ele = eScreen->allElements;
if (changeTextures)
{
for (i = 0; i < eScreen->numElements; i++)
{
finiTexture (s, &eScreen->textu[i].tex);
glDeleteLists (eScreen->textu[i].dList, 1);
}
if (eScreen->textu)
free (eScreen->textu);
eScreen->numElements = 0;
eScreen->numTexLoaded[0] = 0;
eScreen->numTexLoaded[1] = 0;
eScreen->numTexLoaded[2] = 0;
eScreen->numTexLoaded[3] = 0;
eScreen->numTexLoaded[4] = 0;
eScreen->textu = calloc (1, sizeof (texture) * (ed->numTex[0] + ed->numTex[1] + ed->numTex[2] + ed->numTex[3] + ed->numTex[4]));
}
for (i = 0; i < ed->numTex[0]; i++)
{
CompMatrix *mat;
texture *aTex;
if (changeTextures)
{
eScreen->textu[count].loaded =
readImageToTexture (s, &eScreen->textu[count].tex,
ed->texFiles[0][i].s,
&eScreen->textu[count].width,
&eScreen->textu[count].height);
if (!eScreen->textu[count].loaded)
{
compLogMessage ("Elements", CompLogLevelWarn,
"Texture (Autumn) not found : %s", ed->texFiles[0][i].s);
continue;
}
compLogMessage ("Elements", CompLogLevelInfo,
"Loaded Texture (Autumn)%s", ed->texFiles[0][i].s);
}
mat = &eScreen->textu[count].tex.matrix;
aTex = &eScreen->textu[count];
aTex->dList = glGenLists (1);
glNewList (aTex->dList, GL_COMPILE);
glBegin (GL_QUADS);
glTexCoord2f (COMP_TEX_COORD_X (mat, 0), COMP_TEX_COORD_Y (mat, 0));
glVertex2f (0, 0);
glTexCoord2f (COMP_TEX_COORD_X (mat, 0),
COMP_TEX_COORD_Y (mat, aTex->height));
glVertex2f (0, autumnSize * aTex->height / aTex->width);
glTexCoord2f (COMP_TEX_COORD_X (mat, aTex->width),
COMP_TEX_COORD_Y (mat, aTex->height));
glVertex2f (autumnSize, autumnSize * aTex->height / aTex->width);
glTexCoord2f (COMP_TEX_COORD_X (mat, aTex->width),
COMP_TEX_COORD_Y (mat, 0));
glVertex2f (autumnSize, 0);
glEnd ();
glEndList ();
count++;
}
if (changeTextures)
eScreen->numTexLoaded[0] = count;
for (i = 0; i < ed->numTex[1]; i++)
{
CompMatrix *mat;
texture *aTex;
if (changeTextures)
{
eScreen->textu[count].loaded =
readImageToTexture (s, &eScreen->textu[count].tex,
ed->texFiles[1][i].s,
&eScreen->textu[count].width,
&eScreen->textu[count].height);
if (!eScreen->textu[count].loaded)
{
compLogMessage ("Elements", CompLogLevelWarn,
"Texture (Firefly) not found : %s", ed->texFiles[1][i].s);
continue;
}
compLogMessage ("Elements", CompLogLevelInfo,
"Loaded Texture (Firefly) %s", ed->texFiles[1][i].s);
}
mat = &eScreen->textu[count].tex.matrix;
aTex = &eScreen->textu[count];
aTex->dList = glGenLists (1);
glNewList (aTex->dList, GL_COMPILE);
glBegin (GL_QUADS);
glTexCoord2f (COMP_TEX_COORD_X (mat, 0), COMP_TEX_COORD_Y (mat, 0));
glVertex2f (0, 0);
glTexCoord2f (COMP_TEX_COORD_X (mat, 0),
COMP_TEX_COORD_Y (mat, aTex->height));
glVertex2f (0, ffSize * aTex->height / aTex->width);
glTexCoord2f (COMP_TEX_COORD_X (mat, aTex->width),
COMP_TEX_COORD_Y (mat, aTex->height));
glVertex2f (ffSize, ffSize * aTex->height / aTex->width);
glTexCoord2f (COMP_TEX_COORD_X (mat, aTex->width),
COMP_TEX_COORD_Y (mat, 0));
glVertex2f (ffSize, 0);
glEnd ();
glEndList ();
count++;
}
if (changeTextures)
eScreen->numTexLoaded[1] = count - eScreen->numTexLoaded[0];
for (i = 0; i < ed->numTex[2]; i++)
{
CompMatrix *mat;
texture *aTex;
if (changeTextures)
{
eScreen->textu[count].loaded =
readImageToTexture (s, &eScreen->textu[count].tex,
ed->texFiles[2][i].s,
&eScreen->textu[count].width,
&eScreen->textu[count].height);
if (!eScreen->textu[count].loaded)
{
compLogMessage ("Elements", CompLogLevelWarn,
"Texture (snow) not found : %s", ed->texFiles[2][i].s);
continue;
}
compLogMessage ("Elements", CompLogLevelInfo,
"Loaded Texture (snow) %s", ed->texFiles[2][i].s);
}
mat = &eScreen->textu[count].tex.matrix;
aTex = &eScreen->textu[count];
aTex->dList = glGenLists (1);
glNewList (aTex->dList, GL_COMPILE);
glBegin (GL_QUADS);
glTexCoord2f (COMP_TEX_COORD_X (mat, 0), COMP_TEX_COORD_Y (mat, 0));
glVertex2f (0, 0);
glTexCoord2f (COMP_TEX_COORD_X (mat, 0),
COMP_TEX_COORD_Y (mat, aTex->height));
glVertex2f (0, snowSize * aTex->height / aTex->width);
glTexCoord2f (COMP_TEX_COORD_X (mat, aTex->width),
COMP_TEX_COORD_Y (mat, aTex->height));
glVertex2f (snowSize, snowSize * aTex->height / aTex->width);
glTexCoord2f (COMP_TEX_COORD_X (mat, aTex->width),
COMP_TEX_COORD_Y (mat, 0));
glVertex2f (snowSize, 0);
glEnd ();
glEndList ();
count++;
}
if (changeTextures)
eScreen->numTexLoaded[2] = count - eScreen->numTexLoaded[0] -eScreen->numTexLoaded[1];
for (i = 0; i < ed->numTex[3]; i++)
{
CompMatrix *mat;
texture *aTex;
if (changeTextures)
{
eScreen->textu[count].loaded =
readImageToTexture (s, &eScreen->textu[count].tex,
ed->texFiles[3][i].s,
&eScreen->textu[count].width,
&eScreen->textu[count].height);
if (!eScreen->textu[count].loaded)
{
compLogMessage ("Elements", CompLogLevelWarn,
"Texture (stars) not found : %s", ed->texFiles[3][i].s);
continue;
}
compLogMessage ("Elements", CompLogLevelInfo,
"Loaded Texture (stars)%s", ed->texFiles[3][i].s);
}
mat = &eScreen->textu[count].tex.matrix;
aTex = &eScreen->textu[count];
aTex->dList = glGenLists (1);
glNewList (aTex->dList, GL_COMPILE);
glBegin (GL_QUADS);
glTexCoord2f (COMP_TEX_COORD_X (mat, 0), COMP_TEX_COORD_Y (mat, 0));
glVertex2f (0, 0);
glTexCoord2f (COMP_TEX_COORD_X (mat, 0),
COMP_TEX_COORD_Y (mat, aTex->height));
glVertex2f (0, starsSize * aTex->height / aTex->width);
glTexCoord2f (COMP_TEX_COORD_X (mat, aTex->width),
COMP_TEX_COORD_Y (mat, aTex->height));
glVertex2f (starsSize, starsSize * aTex->height / aTex->width);
glTexCoord2f (COMP_TEX_COORD_X (mat, aTex->width),
COMP_TEX_COORD_Y (mat, 0));
glVertex2f (starsSize, 0);
glEnd ();
glEndList ();
count++;
}
if (changeTextures)
eScreen->numTexLoaded[3] = count - eScreen->numTexLoaded[0] - eScreen->numTexLoaded[1] - eScreen->numTexLoaded[2];
for (i = 0; i < ed->numTex[4]; i++)
{
CompMatrix *mat;
texture *aTex;
if (changeTextures)
{
eScreen->textu[count].loaded =
readImageToTexture (s, &eScreen->textu[count].tex,
ed->texFiles[4][i].s,
&eScreen->textu[count].width,
&eScreen->textu[count].height);
if (!eScreen->textu[count].loaded)
{
compLogMessage ("Elements", CompLogLevelWarn,
"Texture (bubbles) not found : %s", ed->texFiles[4][i].s);
continue;
}
compLogMessage ("Elements", CompLogLevelInfo,
"Loaded Texture (bubbles)%s", ed->texFiles[4][i].s);
}
mat = &eScreen->textu[count].tex.matrix;
aTex = &eScreen->textu[count];
aTex->dList = glGenLists (1);
glNewList (aTex->dList, GL_COMPILE);
glBegin (GL_QUADS);
glTexCoord2f (COMP_TEX_COORD_X (mat, 0), COMP_TEX_COORD_Y (mat, 0));
glVertex2f (0, 0);
glTexCoord2f (COMP_TEX_COORD_X (mat, 0),
COMP_TEX_COORD_Y (mat, aTex->height));
glVertex2f (0, bubblesSize * aTex->height / aTex->width);
glTexCoord2f (COMP_TEX_COORD_X (mat, aTex->width),
COMP_TEX_COORD_Y (mat, aTex->height));
glVertex2f (bubblesSize, bubblesSize * aTex->height / aTex->width);
glTexCoord2f (COMP_TEX_COORD_X (mat, aTex->width),
COMP_TEX_COORD_Y (mat, 0));
glVertex2f (bubblesSize, 0);
glEnd ();
glEndList ();
count++;
}
if (changeTextures)
{
eScreen->numTexLoaded[4] = count - eScreen->numTexLoaded[0] - eScreen->numTexLoaded[1] - eScreen->numTexLoaded[2] - eScreen->numTexLoaded[3];
// if (count < (ed->numTex[0] + ed->numTex[1] + ed->numTex[2] + ed->numTex[3] + ed->numTex[4]))
eScreen->textu = realloc (eScreen->textu, sizeof (texture) * count);
eScreen->numElements = count;
for (i = 0; i < (numAutumn + numFf + numSnow + numStars + numBubbles); i++)
setElementTexture (eScreen, ele++);
}
}
static void
beginRendering (CompScreen *s)
{
int j;
E_SCREEN (s);
glEnable (GL_BLEND);
glTexEnvf (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
if (eScreen->needUpdate)
{
setupDisplayList (eScreen);
eScreen->needUpdate = FALSE;
}
glColor4f (1.0, 1.0, 1.0, 1.0);
for (j = 0; j < eScreen->numElements; j++)
{
element *ele = eScreen->allElements;
int i, numAutumn, numFf, numSnow, numStars, numBubbles;
if (eScreen->isActive[0])
numAutumn = elementsGetNumLeaves (s->display);
else
numAutumn = 0;
if (eScreen->isActive[1])
numFf = elementsGetNumFireflies (s->display);
else
numFf = 0;
if (eScreen->isActive[2])
numSnow = elementsGetNumSnowflakes (s->display);
else
numSnow = 0;
if (eScreen->isActive[3])
numStars = elementsGetNumStars (s->display);
else
numStars = 0;
if (eScreen->isActive[4])
numBubbles = elementsGetNumBubbles (s->display);
else
numBubbles = 0;
int numTmp = numAutumn + numFf + numSnow + numStars + numBubbles;
Bool autumnRotate = elementsGetAutumnRotate (s->display);
Bool snowRotate = elementsGetSnowRotate (s->display);
Bool ffRotate = elementsGetFirefliesRotate (s->display);
Bool starsRotate = elementsGetStarsRotate (s->display);
Bool bubblesRotate = elementsGetBubblesRotate (s->display);
enableTexture (eScreen->cScreen, &eScreen->textu[j].tex,
COMP_TEXTURE_FILTER_GOOD);
for (i = 0; i < numTmp; i++)
{
if (ele->eTex == &eScreen->textu[j])
{
glTranslatef (ele->x, ele->y, ele->z);
if (autumnRotate && ele->type == 0)
glRotatef (ele->rAngle, 0, 0, 1);
if (ffRotate && ele->type == 1)
glRotatef (ele->rAngle, 0, 0, 1);
if (snowRotate && ele->type == 2)
glRotatef (ele->rAngle, 0, 0, 1);
if (starsRotate && ele->type == 3)
glRotatef (ele->rAngle, 0, 0, 1);
if (bubblesRotate && ele->type == 4)
glRotatef (ele->rAngle, 0, 0, 1);
glCallList (eScreen->textu[j].dList);
if (autumnRotate && ele->type == 0)
glRotatef (-ele->rAngle, 0, 0, 1);
if (ffRotate && ele->type == 1)
glRotatef (-ele->rAngle, 0, 0, 1);
if (snowRotate && ele->type == 2)
glRotatef (-ele->rAngle, 0, 0, 1);
if (starsRotate && ele->type == 3)
glRotatef (-ele->rAngle, 0, 0, 1);
if (bubblesRotate && ele->type == 4)
glRotatef (-ele->rAngle, 0, 0, 1);
glTranslatef (-ele->x, -ele->y, -ele->z);
}
ele++;
}
disableTexture (eScreen->cScreen, &eScreen->textu[j].tex);
}
glTexEnvf (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glDisable (GL_BLEND);
glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
}
static void
createAll( CompDisplay *d )
{
CompScreen *s;
int i, ii, iii, iv ,v, numAutumn, numFf, numSnow, numStars, numBubbles, numTmp;
element *ele;
for (s = d->screens; s; s = s->next)
{
E_SCREEN (s);
if (eScreen->isActive[0])
numAutumn = elementsGetNumLeaves (s->display);
else
numAutumn = 0;
if (eScreen->isActive[1])
numFf = elementsGetNumFireflies (s->display);
else
numFf = 0;
if (eScreen->isActive[2])
numSnow = elementsGetNumSnowflakes (s->display);
else
numSnow = 0;
if (eScreen->isActive[3])
numStars = elementsGetNumStars (s->display);
else
numStars = 0;
if (eScreen->isActive[4])
numBubbles = elementsGetNumBubbles (s->display);
else
numBubbles = 0;
numTmp = (numAutumn + numFf + numSnow + numStars + numBubbles);
eScreen->allElements = ele = realloc (eScreen->allElements,
numTmp * sizeof (element));
ele = eScreen->allElements;
for (i = 0; i < numAutumn; i++)
{
ele->type = 0;
initiateElement (eScreen, ele);
setElementTexture (eScreen, ele);
ele++;
}
for (ii = 0; ii < numFf; ii++)
{
ele->type = 1;
initiateElement (eScreen, ele);
setElementTexture (eScreen, ele);
ele++;
}
for (iii = 0; iii < numSnow; iii++)
{
ele->type = 2;
initiateElement (eScreen, ele);
setElementTexture (eScreen, ele);
ele++;
}
for (iv = 0; iv < numStars; iv++)
{
ele->type = 3;
initiateElement (eScreen, ele);
setElementTexture (eScreen, ele);
ele++;
}
for (v = 0; v < numBubbles; v++)
{
ele->type = 4;
initiateElement (eScreen, ele);
setElementTexture (eScreen, ele);
ele++;
}
}
}
