evas gl commonnon - context - expand fields to 2 bits for invalid vals

we use invalid values (-1 or 0xff or 0x3 etc. invalid vals to know to reset
some state). expand fields out in size a little bit to allow that to
work again.

diff --git a/src/modules/evas/engines/gl_common/evas_gl_common.h b/src/modules/evas/engines/gl_common/evas_gl_common.h
index 00945a0..dc8ccd6 100644 (file)
--- a/src/modules/evas/engines/gl_common/evas_gl_common.h
+++ b/src/modules/evas/engines/gl_common/evas_gl_common.h
@@ -295,11 +295,11 @@ struct _Evas_Engine_GL_Context
          GLuint           cur_tex, cur_texu, cur_texv, cur_texa, cur_texm;
          int              tex_target;
          int              cx, cy, cw, ch;
-         unsigned char    render_op;
-         Eina_Bool        smooth      : 1;
-         Eina_Bool        blend       : 1;
-         Eina_Bool        mask_smooth : 1;
-         Eina_Bool        clip        : 1;
+         char             render_op;
+         Eina_Bool        smooth      : 2;
+         Eina_Bool        blend       : 2;
+         Eina_Bool        mask_smooth : 2;
+         Eina_Bool        clip        : 2;
       } shader;
       struct {
          int            num, alloc;