-_mesa_pack_rgba_span_int(struct gl_context *ctx, GLuint n, GLuint rgba[][4],
- GLenum dstFormat, GLenum dstType,
- GLvoid *dstAddr);
+_mesa_pack_rgba_span_from_uints(struct gl_context *ctx, GLuint n, GLuint rgba[][4],
+ GLenum dstFormat, GLenum dstType,
+ GLvoid *dstAddr);
+
+
+void
+_mesa_pack_rgba_span_from_ints(struct gl_context *ctx, GLuint n, GLint rgba[][4],
+ GLenum dstFormat, GLenum dstType,
+ GLvoid *dstAddr);
+
+
+extern void
+_mesa_rebase_rgba_float(GLuint n, GLfloat rgba[][4], GLenum baseFormat);
+
+extern void
+_mesa_rebase_rgba_uint(GLuint n, GLuint rgba[][4], GLenum baseFormat);