Use vertexless shaders when NVpr is available
Adds support for vertexless shaders and enables them when
NV_path_rendering is available. This takes a
GrGLFragmentOnlyShaderBuilder class, a GrGLTexGenEffectArray class,
support for setting TexGen and the projection matrix in GrGpuGL, and
code for setting the GL fixed function state where necessary.
R=bsalomon@google.com, kkinnunen@nvidia.com
Author: cdalton@nvidia.com
Review URL: https://codereview.chromium.org/25846002
git-svn-id: http://skia.googlecode.com/svn/trunk@11620 2bbb7eff-a529-9590-31e7-b0007b416f81
11 files changed