protected D3DSurfaceData(
WComponentPeer peer,
D3DGraphicsConfig gc,
int width,
int height,
Image image,
ColorModel cm,
int numBackBuffers,
int swapEffect,
VSyncType vSyncType,
int type) {
super(getCustomSurfaceType(type), cm);
this.graphicsDevice = gc.getD3DDevice();
this.peer = peer;
this.type = type;
this.width = width;
this.height = height;
this.offscreenImage = image;
this.backBuffersNum = numBackBuffers;
this.swapEffect = swapEffect;
this.syncType = vSyncType;
initOps(graphicsDevice.getScreen(), width, height);
if (type == WINDOW) {
// we put the surface into the "lost"
// state; it will be restored by the D3DScreenUpdateManager
// prior to rendering to it for the first time. This is done
// so that vram is not wasted for surfaces never rendered to
setSurfaceLost(true);
} else {
initSurface();
}
setBlitProxyKey(gc.getProxyKey());
}
/**
* Creates a SurfaceData object representing an off-screen buffer (either a plain surface or
* Texture).
*/
public static D3DSurfaceData createData(
D3DGraphicsConfig gc, int width, int height, ColorModel cm, Image image, int type) {
if (type == RT_TEXTURE) {
boolean isOpaque = cm.getTransparency() == Transparency.OPAQUE;
int cap = isOpaque ? CAPS_RT_TEXTURE_OPAQUE : CAPS_RT_TEXTURE_ALPHA;
if (!gc.getD3DDevice().isCapPresent(cap)) {
type = RT_PLAIN;
}
}
D3DSurfaceData ret = null;
try {
ret =
new D3DSurfaceData(
null, gc, width, height, image, cm, 0, SWAP_DISCARD, VSYNC_DEFAULT, type);
} catch (InvalidPipeException ipe) {
// try again - we might have ran out of vram, and rt textures
// could take up more than a plain surface, so it might succeed
if (type == RT_TEXTURE) {
// If a RT_TEXTURE was requested do not attempt to create a
// plain surface. (note that RT_TEXTURE can only be requested
// from a VI so the cast is safe)
if (((SunVolatileImage) image).getForcedAccelSurfaceType() != RT_TEXTURE) {
type = RT_PLAIN;
ret =
new D3DSurfaceData(
null, gc, width, height, image, cm, 0, SWAP_DISCARD, VSYNC_DEFAULT, type);
}
}
}
return ret;
}
