mesa: treat Color._AdvancedBlendMode as enum

[mesa.git] / src / mesa / main / draw_validate.c

diff --git a/src/mesa/main/draw_validate.c b/src/mesa/main/draw_validate.c
index 36734c52445666c787d44adbc2fa584ff3755844..09ed37ec5beb1e9f64dc4b5c5df0f162eaf4b11b 100644 (file)
--- a/src/mesa/main/draw_validate.c
+++ b/src/mesa/main/draw_validate.c
@@ -60,7 +60,8 @@ check_blend_func_error(struct gl_context *ctx)
       }
    }
 
-   if (ctx->Color.BlendEnabled && ctx->Color._AdvancedBlendMode) {
+   if (ctx->Color.BlendEnabled &&
+       ctx->Color._AdvancedBlendMode != BLEND_NONE) {
       /* The KHR_blend_equation_advanced spec says:
        *
        *    "If any non-NONE draw buffer uses a blend equation found in table