H. Verbeet : wined3d: Use gl_Color and gl_SecondaryColor to support more varyings in SM3. 0 shaders.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a6fa6a4a318ac8ebb069fffa107ccb7d99a00407
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=a6fa6a4a318ac8ebb069fffa107ccb7d99a00407

Author: H. Verbeet <hverbeet at gmail.com>
Date:   Thu Jun 19 00:36:35 2008 +0200

wined3d: Use gl_Color and gl_SecondaryColor to support more varyings in SM3.0 shaders.

SM3.0 requires 10 4 component float varyings for passing stuff between
vertex and pixel shaders. GF7 and earlier report 8 generic varyings +
gl_Color and gl_SecondaryColor in GLSL. This patch allows us to use
gl_Color and gl_SecondaryColor to get 2 extra varyings, which some
games, like C&C3 with highest gfx settings, require.

---

 dlls/wined3d/glsl_shader.c     |  147 ++++++++++++++++++++++++++++-----------
 dlls/wined3d/pixelshader.c     |    2 +
 dlls/wined3d/wined3d_private.h |    2 +
 3 files changed, 109 insertions(+), 42 deletions(-)

Diff:   http://source.winehq.org/git/wine.git/?a=commitdiff;h=a6fa6a4a318ac8ebb069fffa107ccb7d99a00407