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i965/gen4: Respect the VERTEX_PROGRAM_TWO_SIDE vertex program/shader flag.

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Fixes piglit "vertex-program-two-side enabled front back" and 4 others.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Eric Anholt 2012-11-14 14:37:00 -08:00
parent 94e82b2e6c
commit 3c368bb307
1 changed files with 4 additions and 3 deletions
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7
src/mesa/drivers/dri/i965/brw_sf.c
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@ -190,9 +190,10 @@ brw_upload_sf_prog(struct brw_context *brw)
if ((ctx->Point.SpriteOrigin == GL_LOWER_LEFT) != render_to_fbo)
key.sprite_origin_lower_left = true;
/* _NEW_LIGHT */
/* _NEW_LIGHT | _NEW_PROGRAM */
key.do_flat_shading = (ctx->Light.ShadeModel == GL_FLAT);
key.do_twoside_color = (ctx->Light.Enabled && ctx->Light.Model.TwoSide);
key.do_twoside_color = ((ctx->Light.Enabled && ctx->Light.Model.TwoSide) ||
ctx->VertexProgram._TwoSideEnabled);
/* _NEW_POLYGON */
if (key.do_twoside_color) {
@ -214,7 +215,7 @@ brw_upload_sf_prog(struct brw_context *brw)
const struct brw_tracked_state brw_sf_prog = {
.dirty = {
.mesa = (_NEW_HINT | _NEW_LIGHT | _NEW_POLYGON | _NEW_POINT |
_NEW_TRANSFORM | _NEW_BUFFERS),
_NEW_TRANSFORM | _NEW_BUFFERS | _NEW_PROGRAM),
.brw = (BRW_NEW_REDUCED_PRIMITIVE),
.cache = CACHE_NEW_VS_PROG
},