Helper to get next up value for integer division

Function to check and handle OpenCL errors

Function to check and handle OpenCL errors

Cleanup any created OpenCL resources

Cleanup any created OpenCL resources

Cleanup any created OpenCL resources

Cleanup any created OpenCL resources

Run Dijkstra's shortest path on the GraphData provided to this function. This function will compute the shortest path distance from sourceVertices[n]

Cleanup any created OpenCL resources

Display information for a particular platform. Assumes that all calls to clGetPlatformInfo returns a value of type char[], which is valid for OpenCL 1

build a program from a file, uses global device, and given context

Gets the id of the nth device from the context (from the NVIDIA SDK)

Gets the id of device with maximal FLOPS from the context (from NVIDIA SDK)

Round the local work size up to the next multiple of the size

Round up to the nearest multiple of the group size

Use OpenCL to compute the colors on the texture background

! \brief Get error code associated with exception * * \return The error code. */

Gets the id of device with maximal FLOPS from the context (from NVIDIA SDK)

Check whether the mask array is empty. This tells the algorithm whether it needs to continue running or not.

Run Dijkstra's shortest path on the GraphData provided to this function. This function will compute the shortest path distance from sourceVertices[n]

! \brief Get error string associated with exception * * \return A memory pointer to the error message string. */

Create a command queue on the first device available on the context

Create a command queue on the first device available on the context

Create a command queue on the first device available on the context

Create a command queue on the first device available on the context

Create an OpenCL context on the first available platform using either a GPU or CPU depending on what is available.

Create an OpenCL context on the first available platform using either a GPU or CPU depending on what is available.

Create an OpenCL context on the first available platform using either a GPU or CPU depending on what is available.

Create an OpenCL context on the first available platform using either a GPU or CPU depending on what is available.

Create memory objects used as the arguments to the kernel The kernel takes three arguments: result (output), a (input), and b (input)

Create memory objects used as the arguments to the kernel The kernel takes three arguments: result (output), a (input), and b (input)

Create memory objects used as the arguments to kernels in OpenCL The memory objects are created from existing OpenGL buffers and textures

Create an OpenCL program from the kernel source file

Create an OpenCL program from the kernel source file

Create an OpenCL program from the kernel source file

Create an OpenCL program from the kernel source file

Create an OpenCL program from the kernel source file

Attempt to create the program object from a cached binary. Note that on first run this will fail because the binary has not yet been created.

Display information for a particular platform. Assumes that all calls to clGetPlatformInfo returns a value of type char[], which is valid for OpenCL 1

Desc: Initializes Direct3D Textures (allocation and initialization)

-------------------------------------------------------------------------------------- Register class and create window ------------------------------

Load an image using the FreeImage library and create an OpenCL image out of it

-------------------------------------------------------------------------------------- Render a frame ------------------------------------------------

Save an image using the FreeImage library

Retreive program binary for all of the devices attached to the program an and store the one for the device passed in

Allocate memory for input CUDA buffers and copy the data into device memory

Use OpenCL to compute the colors on the texture background

Use OpenCL to compute the colors on the texture background Bascially the same functionality as the VBO, execpt operating on a texture object

..creates a render target view of the swap chain back buffer. Also it will setup the vertex shader and triangle strip for drawing 2 onscreen triangles

fill an image of w x h pixels with 4-channels / pixel with random data each channel is a single precision floating-point value