diff options
Diffstat (limited to 'src/mesa/main/light.c')
| -rw-r--r-- | src/mesa/main/light.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c index f37d1f216fc..d4db960f1b9 100644 --- a/src/mesa/main/light.c +++ b/src/mesa/main/light.c @@ -53,6 +53,11 @@ _mesa_ShadeModel( GLenum mode ) FLUSH_VERTICES(ctx, _NEW_LIGHT); ctx->Light.ShadeModel = mode; + if (mode == GL_FLAT) + ctx->_TriangleCaps |= DD_FLATSHADE; + else + ctx->_TriangleCaps &= ~DD_FLATSHADE; + if (ctx->Driver.ShadeModel) ctx->Driver.ShadeModel( ctx, mode ); } @@ -179,6 +184,7 @@ _mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params ) GET_CURRENT_CONTEXT(ctx); GLint i = (GLint) (light - GL_LIGHT0); GLfloat temp[4]; + ASSERT_OUTSIDE_BEGIN_END(ctx); if (i < 0 || i >= (GLint) ctx->Const.MaxLights) { _mesa_error( ctx, GL_INVALID_ENUM, "glLight(light=0x%x)", light ); @@ -441,6 +447,10 @@ _mesa_LightModelfv( GLenum pname, const GLfloat *params ) return; FLUSH_VERTICES(ctx, _NEW_LIGHT); ctx->Light.Model.TwoSide = newbool; + if (ctx->Light.Enabled && ctx->Light.Model.TwoSide) + ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE; + else + ctx->_TriangleCaps &= ~DD_TRI_LIGHT_TWOSIDE; break; case GL_LIGHT_MODEL_COLOR_CONTROL: if (params[0] == (GLfloat) GL_SINGLE_COLOR) |