issues that were introduced with the Direct3D changes.

retrieve the constant's register index in the description table. This also
allows us to use a single uniform handle for both the vertex and pixel
shaders in a PS3 Cg program.

support is still missing.

workaround for a Visual Studio compiler bug (Connect Id #730878).

increase the maximum iteration count to 340.

Mandelbrot shader code to Cg.

shader.

work on i915 cards.

in HLSL.

viewer using only the shader.

slice, and averages the results. This gives us almost free antialiasing,
since all these queries will need to be done anyway for raytracing.

gains 10 milliseconds in the game tick.

sending the part we just modified.

each frame.