void Resize(int width, int height, IntPtr pixels, int bytesPerPixel)
{
fWidth = width;
fHeight = height;
fPixelLength = width * height * bytesPerPixel;
fPixelPtr = pixels;
// Free up the current buffer object
if (null != fBufferObject)
{
fBufferObject.Dispose();
}
fBufferObject = new PixelBufferObjectUnpacked(GI, BufferUsage.StreamDraw, fPixelLength);
// Delete the current texture ID
uint[] texid = { TextureID };
GI.DeleteTextures(1, texid);
// Get a new texture ID
TextureID = GLTexture.GetNewTextureID();
// Set our typical parameters
GI.BindTexture(TextureBindTarget.Texture2d, TextureID);
GI.TexParameter(TextureParameterTarget.Texture2d, TextureParameterName.TextureWrapS, TextureWrapMode.Clamp);
GI.TexParameter(TextureParameterTarget.Texture2d, TextureParameterName.TextureWrapT, TextureWrapMode.Clamp);
GI.TexParameter(TextureParameterTarget.Texture2d, TextureParameterName.TextureMinFilter, TextureMinFilter.Linear);
GI.TexParameter(TextureParameterTarget.Texture2d, TextureParameterName.TextureMagFilter, TextureMagFilter.Linear);
GI.TexEnv(TextureEnvModeParam.Decal);
fNeedsResize = false;
}
void SetupCaptureDevice(GraphicsInterface gi)
{
// Create the buffer object based on the video source sizes
fBufferObject = new PixelBufferObjectUnpacked(gi, BufferUsage.StreamDraw, IntPtr.Zero, fVideoSource.Height * fVideoSource.Width * 3);
// Set our typical parameters
GI.BindTexture(TextureBindTarget.Texture2d, TextureID);
SetupFiltering();
SetupWrapping();
// Register the function to receive notification when data is received
fVideoSource.NewFrame += ReceivedNewFrame;
}
void SetupCaptureDevice(GraphicsInterface gi)
{
// Create the buffer object based on the video source sizes
fBufferObject = new PixelBufferObjectUnpacked(gi, BufferUsage.StreamDraw, fVideoSource.Height * fVideoSource.Width * 3);
fBufferObject.Bind();
int buffSize = fBufferObject.Size;
BufferUsage usage = fBufferObject.Usage;
fBufferObject.Unbind();
// Set our typical parameters
GI.BindTexture(TextureBindTarget.Texture2d, TextureID);
GI.TexParameter(TextureParameterTarget.Texture2d, TextureParameterName.TextureWrapS, TextureWrapMode.Clamp);
GI.TexParameter(TextureParameterTarget.Texture2d, TextureParameterName.TextureWrapT, TextureWrapMode.Clamp);
GI.TexParameter(TextureParameterTarget.Texture2d, TextureParameterName.TextureMinFilter, TextureMinFilter.Linear);
GI.TexParameter(TextureParameterTarget.Texture2d, TextureParameterName.TextureMagFilter, TextureMagFilter.Linear);
// Register the function to receive notification when data is received
fVideoSource.NewFrame += new CameraEventHandler(ReceivedNewFrame);
Start();
}
