diff options
| -rw-r--r-- | src/mesa/main/texstate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c index de247ebcad0..0f3eea6f335 100644 --- a/src/mesa/main/texstate.c +++ b/src/mesa/main/texstate.c @@ -253,6 +253,8 @@ calculate_derived_texenv( struct gl_tex_env_combine_state *state, break; case GL_INTENSITY: mode_a = GL_INTERPOLATE; + state->SourceA[0] = GL_CONSTANT; + state->OperandA[2] = GL_SRC_ALPHA; /* FALLTHROUGH */ case GL_LUMINANCE: case GL_RGB: |