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-rw-r--r--src/mesa/main/texenvprogram.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c
index bcf91022244..dcd7f905679 100644
--- a/src/mesa/main/texenvprogram.c
+++ b/src/mesa/main/texenvprogram.c
@@ -957,6 +957,10 @@ static void load_texture( struct texenv_fragment_program *p, GLuint unit )
p->program->Base.ShadowSamplers |= 1 << unit;
p->program->Base.SamplersUsed |= (1 << unit);
+ /* This identity mapping should already be in place
+ * (see _mesa_init_program_struct()) but let's be safe.
+ */
+ p->program->Base.SamplerUnits[unit] = unit;
}
else
p->src_texture[unit] = get_zero(p);