<li>Fixed broken blending to multiple color buffers in swrast driver.
<li>Allocate constants more tightly in GL_ARB_vertex/fragment parser.
<li>Fixed mipmap generation bug caused by invalid viewport state.
<li>Fixed broken blending to multiple color buffers in swrast driver.
<li>Allocate constants more tightly in GL_ARB_vertex/fragment parser.
<li>Fixed mipmap generation bug caused by invalid viewport state.