diff options
| -rw-r--r-- | src/mesa/drivers/dri/i915/i915_state.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i915/i915_state.c b/src/mesa/drivers/dri/i915/i915_state.c index e5d8d279936..21d2fe6289f 100644 --- a/src/mesa/drivers/dri/i915/i915_state.c +++ b/src/mesa/drivers/dri/i915/i915_state.c @@ -311,7 +311,7 @@ static void i915PolygonStipple(GLcontext * ctx, const GLubyte * mask) { struct i915_context *i915 = I915_CONTEXT(ctx); - const GLubyte *m = mask; + const GLubyte *m; GLubyte p[4]; int i, j, k; int active = (ctx->Polygon.StippleFlag && @@ -323,6 +323,12 @@ i915PolygonStipple(GLcontext * ctx, const GLubyte * mask) i915->state.Stipple[I915_STPREG_ST1] &= ~ST1_ENABLE; } + /* Use the already unpacked stipple data from the context rather than the + * uninterpreted mask passed in. + */ + mask = (const GLubyte *)ctx->PolygonStipple; + m = mask; + p[0] = mask[12] & 0xf; p[0] |= p[0] << 4; p[1] = mask[8] & 0xf; |