dpsoftrast: SHADERMODE_GENERIC SHADERPERMUTATION_ALPHAKILL too

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11753 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=df7b6a445bd6fc238bd55e89bac1b00936459a9d

diff --git a/dpsoftrast.c b/dpsoftrast.c
index b57129c1c9d1fac110198bc5d5e48444e9baa475..4967ef0eb7214422093812fcc5714571fdf153af 100644 (file)
--- a/dpsoftrast.c
+++ b/dpsoftrast.c
@@ -3263,6 +3263,12 @@ static void DPSOFTRAST_PixelShader_Generic(DPSOFTRAST_State_Thread *thread, cons
        }
        else
                DPSOFTRAST_Draw_Span_VaryingBGRA8(triangle, span, buffer_FragColorbgra8, 1, buffer_z);
+       if(thread->shader_permutation & SHADERPERMUTATION_ALPHAKILL)
+       {
+               int x;
+               for (x = span->startx;x < span->endx;x++)
+                       buffer_FragColorbgra8[x*4+3] = buffer_FragColorbgra8[x*4+3] * thread->uniform4f[DPSOFTRAST_UNIFORM_Alpha*4+0];
+       }
        DPSOFTRAST_Draw_Span_FinishBGRA8(thread, triangle, span, buffer_FragColorbgra8);
 }