From f1c2db43dcf35d2cf4715390bd2391c28e42a8c2 Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 22 Feb 2015 14:31:16 +0100 Subject: xwininfo fontconfig libX11 libXdmcp libfontenc libxcb libxcb/xcb-proto mesalib xserver xkeyboard-config mkfontscale git update 22 Feb 2015 xserver commit 3a06faf3fcdb7451125a46181f9152e8e59e9770 libxcb commit e3ec1f74637237ce500dfd0ca59f2e422da4e019 libxcb/xcb-proto commit 4c550465934164aab2449a125f75f4ca07816233 xkeyboard-config commit 26f344c93f8c6141e9233eb68088ba4fd56bc9ef libX11 commit c8e19b393defd53f046ddc2da3a16881221b3c34 libXdmcp commit 9f4cac7656b221ce2a8f97e7bd31e5e23126d001 libfontenc commit de1843aaf76015c9d99416f3122d169fe331b849 mkfontscale commit 87d628f8eec170ec13bb9feefb1ce05aed07d1d6 xwininfo commit 0c49f8f2bd56b1e77721e81030ea948386dcdf4e fontconfig commit d6d5adeb7940c0d0beb86489c2a1c2ce59e5c044 mesa commit 4359954d842caa2a9f8d4b50d70ecc789884b68b --- mesalib/src/mesa/main/polygon.c | 46 ++++++++++++++++++++++++++++++++--------- 1 file changed, 36 insertions(+), 10 deletions(-) (limited to 'mesalib/src/mesa/main/polygon.c') diff --git a/mesalib/src/mesa/main/polygon.c b/mesalib/src/mesa/main/polygon.c index cdaa24483..a1f0aa02d 100644 --- a/mesalib/src/mesa/main/polygon.c +++ b/mesalib/src/mesa/main/polygon.c @@ -235,25 +235,33 @@ _mesa_GetPolygonStipple( GLubyte *dest ) _mesa_GetnPolygonStippleARB(INT_MAX, dest); } - -void GLAPIENTRY -_mesa_PolygonOffset( GLfloat factor, GLfloat units ) +void +_mesa_polygon_offset_clamp(struct gl_context *ctx, + GLfloat factor, GLfloat units, GLfloat clamp) { - GET_CURRENT_CONTEXT(ctx); - - if (MESA_VERBOSE&VERBOSE_API) - _mesa_debug(ctx, "glPolygonOffset %f %f\n", factor, units); - if (ctx->Polygon.OffsetFactor == factor && - ctx->Polygon.OffsetUnits == units) + ctx->Polygon.OffsetUnits == units && + ctx->Polygon.OffsetClamp == clamp) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.OffsetFactor = factor; ctx->Polygon.OffsetUnits = units; + ctx->Polygon.OffsetClamp = clamp; if (ctx->Driver.PolygonOffset) - ctx->Driver.PolygonOffset( ctx, factor, units ); + ctx->Driver.PolygonOffset( ctx, factor, units, clamp ); +} + +void GLAPIENTRY +_mesa_PolygonOffset( GLfloat factor, GLfloat units ) +{ + GET_CURRENT_CONTEXT(ctx); + + if (MESA_VERBOSE&VERBOSE_API) + _mesa_debug(ctx, "glPolygonOffset %f %f\n", factor, units); + + _mesa_polygon_offset_clamp(ctx, factor, units, 0.0); } @@ -265,6 +273,23 @@ _mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias ) _mesa_PolygonOffset(factor, bias * ctx->DrawBuffer->_DepthMaxF ); } +void GLAPIENTRY +_mesa_PolygonOffsetClampEXT( GLfloat factor, GLfloat units, GLfloat clamp ) +{ + GET_CURRENT_CONTEXT(ctx); + + if (!ctx->Extensions.EXT_polygon_offset_clamp) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "unsupported function (glPolygonOffsetClampEXT) called"); + return; + } + + if (MESA_VERBOSE&VERBOSE_API) + _mesa_debug(ctx, "glPolygonOffsetClampEXT %f %f %f\n", factor, units, clamp); + + _mesa_polygon_offset_clamp(ctx, factor, units, clamp); +} + /**********************************************************************/ @@ -292,6 +317,7 @@ void _mesa_init_polygon( struct gl_context * ctx ) ctx->Polygon.StippleFlag = GL_FALSE; ctx->Polygon.OffsetFactor = 0.0F; ctx->Polygon.OffsetUnits = 0.0F; + ctx->Polygon.OffsetClamp = 0.0F; ctx->Polygon.OffsetPoint = GL_FALSE; ctx->Polygon.OffsetLine = GL_FALSE; ctx->Polygon.OffsetFill = GL_FALSE; -- cgit v1.2.3