public virtual void capture(IRenderingEngine re)
{
if (textureId == -1)
{
// Texture not yet created... nothing to capture
return;
}
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("GETexture.capture {0}", ToString()));
}
prepareBuffer();
re.bindTexture(textureId);
re.setTextureFormat(pixelFormat, false);
re.setPixelStore(bufferWidth, sceDisplay.getPixelFormatBytes(pixelFormat));
re.getTexImage(0, pixelFormat, pixelFormat, buffer);
CaptureManager.captureImage(address, 0, buffer, width, height, bufferWidth, pixelFormat, false, 0, true, false);
}
public virtual void copyTextureToMemory(IRenderingEngine re)
{
if (textureId == -1)
{
// Texture not yet created... nothing to copy
return;
}
if (!hasChanged())
{
// Texture unchanged... don't copy again
return;
}
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("GETexture.copyTextureToMemory {0}", ToString()));
}
Buffer memoryBuffer = Memory.Instance.getBuffer(address, Length);
prepareBuffer();
re.bindTexture(textureId);
re.setTextureFormat(pixelFormat, false);
re.setPixelStore(bufferWidth, sceDisplay.getPixelFormatBytes(pixelFormat));
re.getTexImage(0, pixelFormat, pixelFormat, buffer);
buffer.clear();
if (buffer is IntBuffer)
{
IntBuffer src = (IntBuffer)buffer;
IntBuffer dst = (IntBuffer)memoryBuffer;
int pixelsPerElement = 4 / bytesPerPixel;
int copyWidth = System.Math.Min(width, bufferWidth);
int widthLimit = (copyWidth + pixelsPerElement - 1) / pixelsPerElement;
int step = bufferWidth / pixelsPerElement;
int srcOffset = 0;
int dstOffset = (height - 1) * step;
// We have received the texture data upside-down, invert it
for (int y = 0; y < height; y++, srcOffset += step, dstOffset -= step)
{
src.limit(srcOffset + widthLimit);
src.position(srcOffset);
dst.position(dstOffset);
dst.put(src);
}
}
else
{
ByteBuffer src = (ByteBuffer)buffer;
ByteBuffer dst = (ByteBuffer)memoryBuffer;
int copyWidth = System.Math.Min(width, bufferWidth);
int widthLimit = copyWidth * bytesPerPixel;
int step = bufferWidth * bytesPerPixel;
int srcOffset = 0;
int dstOffset = (height - 1) * step;
// We have received the texture data upside-down, invert it
for (int y = 0; y < height; y++, srcOffset += step, dstOffset -= step)
{
src.limit(srcOffset + widthLimit);
src.position(srcOffset);
dst.position(dstOffset);
dst.put(src);
}
}
Changed = false;
}