OUT_RINGf(chan, m[4*j + i]);
}
+static inline GLboolean
+is_color_operand(int op)
+{
+ return op == GL_SRC_COLOR || op == GL_ONE_MINUS_SRC_COLOR;
+}
+
+static inline GLboolean
+is_negative_operand(int op)
+{
+ return op == GL_ONE_MINUS_SRC_COLOR || op == GL_ONE_MINUS_SRC_ALPHA;
+}
+
+static inline GLboolean
+is_texture_source(int s)
+{
+ return s == GL_TEXTURE || (s >= GL_TEXTURE0 && s <= GL_TEXTURE31);
+}
+
#endif